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  • Great Legacy: Fossils and minerals take the antiques market by storm

    Great Legacy: Fossils and minerals take the antiques market by storm

    Throughout the Renaissance, the demand for antiques among the aristocracy burgeoned, with the trend soaring by the late 17th century as members of the upper classes began scouring Europe in search of bronzes, sculptures, prints, lamps and vases. With disposable income then rising among the aspiring middle classes in the latter part of the 19th century, the bourgeoisie took to investing in their homes and in the finer things as well. As antiques went mainstream, the market boomed in the hubs of London and Paris.

    Fossils and minerals take the antiques market by storm
    The antiques market may be shrinking at a concerning rate but a new desire for the prehistoric
    is having its own revival [Credit: European CEO]

    However, despite this generally rising appetite, antiques have a tendency to go in and out of fashion, as evidenced by the lulls in between the booms of the 1950s and 1980s. At present, the market is experiencing yet another lull; new tastes and values have sent demand and prices for antiques crashing, leaving armoires, bejewelled knick-knacks and Regency dining chairs unwanted and unsold, and causing many industry players to close down or change course entirely. Yet, in the midst of all the doom and gloom for antiques aficionados, there is some cause for optimism in a few niche areas, especially when it comes to fossils and minerals.

    Out with the old

    With so many more people living in smaller abodes these days – urban dwellers in particular – there is very little space for antique desks and looming tapestries. Nor, in fact, do such items match contemporary tastes, as interior design trends have changed considerably over the past decade or two. Sleek and modern pieces, airy spaces and overall functionality are the style du jour; cluttered rooms and bulky furniture seem to have little place in 21st century life.

    “In general, young people have lost interest, and it is mostly older people who are buying – and obviously this area of the population is one that declines”, said Errol Fuller, a curator at Summers Place Auctions, and a leading expert on fossils and extinct species. “Not all areas of antique collecting are in retreat; it is the more drab brown furniture and traditional items that young people have little interest in. They look old-hat and boring.”

    Given the niche knowledge and training required to even begin delving into the subject, Baby Boomers and Millennials are largely uninterested in antiques. Adding further to this growing indifference is the reputation antiques have for popularity among the older generations – a status consolidated by television programmes, such as the US and UK versions of Antiques Roadshow, that depict the field as a hobby for pensioners. The downsizing of former antiques hubs, such as London’s Fulham Road and New York’s Kentshire Gardens, reflects this shift further still, indicating the market in general has indeed reached a precarious state.

    In with the even older

    Over the past year or so, one big trend that is offering hope to those in the trade is the growing popularity of fossils and minerals.

    “Decorative items, or things with intrinsic interest, still have appeal, and fossils and minerals have much of this quality. As do antique stuffed animals and birds. And it is these kind of things that are appealing to the young”, Fuller said. “The general public is becoming increasingly interested in the natural world – perhaps because we realise that much of it is vanishing at an alarming rate. We are becoming more conscious of anything to do with nature and to call a piece of natural history your own and to look after it for a few more years and save it for generations to come, is quite special.”

    This interest in the natural can be seen across numerous sectors and industries: food, make-up and alternative therapies, to name but a few. It would seem, as these trends indicate, that people are done with the artificial and are tired of fakery; they yearn for something with authenticity. Items such as fossils and minerals offer a window into the natural world within one’s own home.

    “Some are incredibly rare as well. But I think the main point is that most people are in sheer awe when they look at something that was created millions of years ago and which is still appealing to us”, said Fuller. “To imagine that this fossilised dinosaur or crab used to live on this planet such a long time ago, and is now one of the prized possessions in your collection is quite mind-blowing. Antiques and the amazing craftsmanship used to create them will always attract us, but I think it is the fact that fossils are not man-made that makes us look at them in wonder.”

    Crucial to this trend is the fact that fossils and minerals complement almost any type of interior design. They offer contrast to a modern room with soft furnishings, yet not in the garish way that a cumbersome 17th century dining table might. Given the variety of sizes, colours and types available, there is something for everyone and every budget. “Fossils are also still reasonably priced, so are more accessible to the general public and not restricted to those with millions in their bank accounts”, Fuller said.

    Their backgrounds make talking points like no other; it’s impossible not to be interested in their age, formation and aesthetic value.

    “They are not man-made and, in terms of antiquity, they are much older. And, of course, they almost always have a story”, Fuller said. “People tend to buy antiques because they are interested in their history and they look great in their homes. Fossils and minerals tick all those boxes, but as our homes are getting more contemporary, fossils actually fit in better. They look better in a minimalist home than most antiques, while still being quirky enough to be a real focal point.”

    When asked if he sees this trend continuing in the coming years, Fuller’s response was clear: “Absolutely, and especially because it is an area in which young people are becoming particularly interested, for all the above reasons. Summers Place Auctions established specific natural history sales with our first Evolution sale in 2013, but we have since gone from one specialist auction a year to including natural history items in all our sales – four in total. There is always a huge interest, but our last sale, which included the natural history collection of the Emmen Zoo, was the best yet – every single lot sold. We offered items at prices as low as £30, up to over £100,000.”

    Cyclical nature

    As shown throughout history, the trend for antiques in the home comes in waves. Wider phenomena, it would seem, have a large role to play; something may occur in popular culture that can ignite a craze, and a shift within an economy can spur a new trend. Take the hit show Mad Men; watched by millions and considered by many to be one of the greatest dramas of all time, the programme, which depicted life in a New York advertising agency in the 1960s, had a direct impact on the antique market. As the show’s popularity grew, so did that of sleek mid-century furniture, with sales of pieces by Charles and Ray Eames, and Jean-Michel Frank soaring during the show’s run. However, sales of such items have begun to slow once more since the show ended in 2015, demonstrating the fickle nature of tastes and trends when it comes to interior design, popular culture and what’s ‘in’.

    The growing demand for Chinese antiquities offers another important lesson for the antiques world. Given the exponential growth in the Chinese economy over the past three decades, a huge social shift has taken place in the country, with a sizeable middle class now present for the first time in the country’s history. This expansion and growth in disposable income has allowed considerably more people in China to own their own homes and, consequently, to invest in them and in objects of aesthetic value. Interestingly, this shift has taken place at the same time as a significant cultural transition within the country, whereby symbols of the past, which were once neglected and even rejected, have regained their prominence. Until recently, all reminders of the China’s imperial past were overlooked by the ruling regime and, as a result, the public. However, a renewed zeal for Chinese history has seen citizens reach out for objects of cultural significance. This trend has led Chinese buyers to scour the globe in search of rare pieces.

    The western trend for fossils and minerals may be in line with contemporary tastes, yet this too is likely to pass at some point – it may take several years, but it will pass. Evidently, the appetite for antiques, and for the various individual categories themselves, comes and goes. They are a reflection of society, the state of the economy, and of what was valued at any one time. At present, we are at a stage where the natural is lovingly embraced, which is clearly reflected in what we eat and how we style our homes. But the future may look very different. Perhaps period decor will come back into fashion, perhaps the dining room will have a revival, and maybe even large brown furniture will have its day once more.

    Ultimately, the antiques market has a life of its own. It has its own ebb and flow, and is certainly an interesting reflection of society. Although the antique market is shrinking in general, all is not lost for those invested in it; who knows what we’ll once again value in the future?

    Author: Elizabeth Matsangou | Source: European CEO [July 19, 2016]

  • Dinosaurs: Scientists carry out 'autopsy' on life-sized T-Rex replica

    Dinosaurs: Scientists carry out 'autopsy' on life-sized T-Rex replica

    With “Jurassic World” hitting theaters next weekend, it seems like everyone’s got “dino fever” these days. This includes the folks at the National Geographic Channel, who are cashing in on the craze with “T. rex Autopsy,” which features a dissection of the world’s first anatomically correct synthetic Tyrannosaurus Rex. Performing the autopsy are a veterinary surgeon and three leading paleontologists, including University of Edinburgh Chancellor’s Fellow Stephen Brusatte.

    Scientists carry out 'autopsy' on life-sized T-Rex replica
    Drs. Brusatte and Herridge examine the T. rex's teeth with a clamp and manual assistance 
    [Credit: National Geographic Channels/Stuart Freedman]

    “I've been studying T. rex for a decade, but all we really have to go by are bones,” Brusatte told FoxNews.com. “Up until now, my mental image of T. rex has been that of a skeleton, of the bones I study. Now my image is of the incredible model that we built for the program.”

    To create the 46–foot long, 880–pound model (the real dinosaurs weighed over 7 tons), England–based special effects house Crawley Creatures consulted some of the world’s leading dinosaur experts, including Brusatte.

    “I think the life-sized model that we built for the show is the single most realistic and accurate dinosaur that has ever been assembled,” he said. “It is based on everything we know about T. rex from fossils, with the unknowns filled in by reasonable inference to living crocs (close dinosaur cousins) and birds (living dinosaurs).”

    The team used latex rubber, polyurethane foam, silicone rubber, polystyrene, and glass reinforced plastic to create the model, along with 34 gallons of fake blood. They had to get a bit more creative when it came to some of the other details. For example, the feces were made from oatmeal, coffee, and synthetic “badger poo.” In total, it took 1,000 man–hours for the effects house to complete the project.


    The four participants weren’t allowed to see the finished product until cameras were rolling at Pinewood Studios in London. Brusatte said that their shocked reactions were completely genuine.

    “I consulted on the model-making process, but I never actually saw the physical model as it was being constructed,” he recalled. “There was a fog machine, and the door opened and we walked through the fog to go face–to–face with this life–sized T. rex corpse. I was speechless. The model is beautiful, accurate, and really nails what I think T. rex looked like in the flesh.”

    Once over the initial shock, the four had to figure out the synthetic creature’s age, sex and cause of death. For the dissection, they were given a variety of instruments, including a chainsaw. This came in handy when a leg had to be removed to figure out the dino’s age. Fun fact — like a tree, the age of a tyrannosaur can be told from the rings in its bones.

    Later, the team had to slice open the belly and through the rib cage to get to the innards inside — a bloody, smelly, and (according to Brusatte) fun process.


    “I would have to say my favorite part was when I was literally able to crawl into the belly of the beast and help remove some of the organs, and then poke around to try to figure out whether it was a boy or girl dinosaur. A ‘he rex’ or a ‘she rex,’ ” he said. “Being inside the belly really drove home how enormous T. rex was.”

    While performing an autopsy on a life-like synthetic Tyrannosaur makes for entertaining and informative television for the viewers at home, what can the researchers get out of it themselves in terms of their research? Can these kinds of autopsies help scientists gain knowledge about dinosaurs in any way?

    “Not really,” Brusatte said, but added that this wasn’t the point of the project.

    “I've spent years of my life studying bones — observing, measuring, photographing, [and] describing them,” he explained. “Bones tell you a lot, but there can be a disconnect between bones and a living animal. Taking part in “T. rex Autopsy,” and cutting up the life-sized model, helped me visualize how a real T. rex all fit together– not only the bones, but the muscles, skin, feathers, internal organs.

    “The gut was a little bigger than I thought, the teeth even more menacing on a fleshed-out skull, the internal organs much more massive than I imagined before. I will carry this image with me forever,” he added.

    “We'll never be able to observe a real T. rex, or ever bring one back through DNA cloning, so I think this model is the closest we're ever going to get,” Brusatte said. “And it's great.”

    T. Rex Autopsy premiered on Sunday 7 June, 8pm on National Geographic Channel.

    Author: Walt Bonner | Source: FoxNews [June 08, 2015]

  • Space Exploration: Mars' surface revealed in unprecedented detail

    Space Exploration: Mars' surface revealed in unprecedented detail

    The surface of Mars – including the location of Beagle-2 – has been shown in unprecedented detail by UCL scientists using a revolutionary image stacking and matching technique.

    Mars' surface revealed in unprecedented detail
    Original HiRISE image at 25-centimetre resolution and super-resolution restoration (SRR) from six 
    HiRISE images at 6.25-centimetre resolution of the Shaler formation and the John Klein drill-spot on 
    the MSL Curiosity traverse. Note the fine-scale detail shown in the SRR. Map co-ordinates in 
    global system from co-registration with ESA HRSC and NASA MOLA 
    [Credit: UCL/Ade Ashford]

    Exciting pictures of the Beagle-2 lander, the ancient lakebeds discovered by NASA's Curiosity rover, NASA's MER-A rover tracks and Home Plate's rocks have been released by the UCL researchers who stacked and matched images taken from orbit, to reveal objects at a resolution up to five times greater than previously achieved.

    A paper describing the technique, called Super-Resolution Restoration (SRR), was published in Planetary and Space Science in February but has only recently been used to focus on specific objects on Mars. The technique could be used to search for other artefacts from past failed landings as well as identify safe landing locations for future rover missions. It will also allow scientists to explore vastly more terrain than is possible with a single rover.

    Co-author Professor Jan-Peter Muller from the UCL Mullard Space Science Laboratory, said: "We now have the equivalent of drone-eye vision anywhere on the surface of Mars where there are enough clear repeat pictures. It allows us to see objects in much sharper focus from orbit than ever before and the picture quality is comparable to that obtained from landers.

    "As more pictures are collected, we will see increasing evidence of the kind we have only seen from the three successful rover missions to date. This will be a game-changer and the start of a new era in planetary exploration."

    Mars' surface revealed in unprecedented detail
    Before (25 centimetre) and after (5 centimetre) super-resolution restoration (SRR) images showing the 
    MER-A Spirit Home Plate region. Note the movement of the rover in the lower right-hand corner. In 
    the full-size images, the rover’s tracks can be clearly seen. Map co-ordinates in global system from 
    co-registration with ESA HRSC and NASA MOLA [Credit: UCL/Ade Ashford]

    Even with the largest telescopes that can be launched into orbit, the level of detail that can be seen on the surface of planets is limited. This is due to constraints on mass, mainly telescope optics, the communication bandwidth needed to deliver higher resolution images to Earth and the interference from planetary atmospheres. For cameras orbiting Earth and Mars, the resolution limit today is around 25cm (or about 10 inches).

    By stacking and matching pictures of the same area taken from different angles, Super-Resolution Restoration (SRR) allows objects as small as 5cm (about 2 inches) to be seen from the same 25cm telescope. For Mars, where the surface usually takes decades to millions of years to change, these images can be captured over a period of ten years and still achieve a high resolution. For Earth, the atmosphere is much more turbulent so images for each stack have to be obtained in a matter of seconds.

    The UCL team applied SRR to stacks of between four and eight 25cm images of the Martian surface taken using the NASA HiRISE camera to achieve the 5cm target resolution. These included some of the latest HiRISE images of the Beagle-2 landing area that were kindly provided by Professor John Bridges from the University of Leicester.

    "Using novel machine vision methods, information from lower resolution images can be extracted to estimate the best possible true scene. This technique has huge potential to improve our knowledge of a planet's surface from multiple remotely sensed images. In the future, we will be able to recreate rover-scale images anywhere on the surface of Mars and other planets from repeat image stacks" said Mr Yu Tao, Research Associate at UCL and lead author of the paper.

    The team's 'super-resolution' zoomed-in image of the Beagle-2 location proposed by Professor Mark Sims and colleagues at the University of Leicester provides strong supporting evidence that this is the site of the lander. The scientists plan on exploring other areas of Mars using the technique to see what else they find.

    View the image gallery on Flickr.

    Source: University College London [April 26, 2016]

  • Cambodia: Archaeologists digging in search of common people at Angkor Wat

    Cambodia: Archaeologists digging in search of common people at Angkor Wat

    In Angkor Wat research, the focus has long been on temples and high society. A new project there is taking a different approach, laying the foundation for a new understanding of the iconic empire

    Archaeologists digging in search of common people at Angkor Wat
    Pieces of sandstone that researchers think might have been used for a house mound
     discovered during a 2013 excavation [Credit: Alison Carter]

    A team excavating a dirt mound at Angkor Wat is hoping to shed light on one of the enduring blank spots in archaeologists’ understanding of the Angkorian empire: the lives of its common people.

    It’s a fresh direction in the field of Angkorian archaeology, according to the leader of the dig, Alison Carter, 35, an Honorary Associate at the University of Sydney.

    “We’ve spent a lot of time focusing on the temples and inscriptions and the elite members of the society, but there’s still so much that can be learned about the regular people who were contributing to the Angkorian empire. I hope that this project can spark some interest in those regular people,” she said this week.

    Carter, an American who has been doing archaeology work in Cambodia for 10 years, said that her excavation was the first of its kind to focus directly on, what she believes to be, an Angkorian-era home.

    The project, titled “Excavating Angkor: Household Archaeology at Angkor Wat” which began in early June and will continue through July, is funded primarily by the US-based National Geographic Society, as well as the Dumbarton Oaks institute. It is a part of the larger Greater Angkor Project, an umbrella research initiative managed by the University of Sydney and the APSARA Authority.

    “This project is focused on excavating a house mound within the Angkor Wat enclosure. We’re trying to do a horizontal excavation. We’re not opening one huge trench but multiple trenches across this mound, and we’re doing that to try to understand where and how people are living,” Carter said.

    “You could [call this] groundbreaking, not just because it is a good archaeological pun, but also because it does signal a shift in how people have been studying Angkor since the French began their research here.”

    Carter and her international team are looking for artefacts of daily life – pots, utensils, food remains, gardens – hoping to piece together a picture of what life was like for the non-elite during and after the reign of the Angkor empire from circa 802AD to about 1463AD.

    “Basically, anything that anyone does around the house and at home, we’re trying to find material evidence of that,” she added.

    Archaeologists digging in search of common people at Angkor Wat
    Team members Pov Suy (in trench), Phirom Vitou (front), Alison Carter (middle) 
    and Pipad Krajaejun (back) examine a trench [Credit: Phnom Penh Post]

    The idea for her project stemmed from a 2013 excavation within the Angkor Wat enclosure that found ceramics, cooking vessels, Chinese tradewares and other features that suggested human habitation. It was an important find, said Carter, but one that was largely overshadowed by the published results of another project: an extensive aerial laser surveying – known as lidar – of Angkor and its surrounding temples that was released around the time of the 2013 dig.

    Along with evidence of daily activities, Carter and her team are also looking for signs of postholes in their mound.

    “It’s a tricky process. It’s hard to study Angkorian houses because the houses themselves were above ground, so we’re using a variety of different strategies to try to pick up as much information as we possibly can,” she said.

    Those strategies include methods that have not been used so far in the study of Angkor, such as soil analysis. Through several methods, including analysis of both macro and micro materials, team members can deduce a number of things from the dirt: where there might have been entryways, which areas were used for food preparation and areas where there may have been a garden.

    Dougald O’Reilly, a senior lecturer in archaeology at the Australian National University, said that to date, most research of the Khmer empire had examined things mostly from a macro perspective.

    “It is encouraging to see this type of work being undertaken to bring to light the subtle nuances of daily life at Angkor at the height of its power. It will bring a far more textured understanding of the past,” O’Reilly said.

    Carter said that, due to a binding agreement with National Geographic, she was unable to disclose the specific details of what her team had discovered so far.

    However, she did say that the team had discovered a lot of ceramics that seemed to be related to cooking.

    “We’re finding evidence of how the mound was constructed and how people might have been living on it,” she said.

    Team member Cristina Castillo, from University College London who is studying macrobotanical remains, said they hoped to continue the research in the residential areas to find out more about the local people’s diets and farming systems, which may have included horticultural activities adjacent to their residences.

    “After all, rice was the staple, but they were eating a variety of crops, and fish and animals, as well,” she said.

    Carter stressed that this excavation was just the beginning of what she hoped would be a renewed focus on the lives of regular Angkorians.

    “Once we start getting a bigger data set of house mounds and households then we can really start seeing and saying a lot more about Angkorian society and what the daily lives of people were like,” she said.

    “This is the power of archaeological research – to give a voice to these parts of the past.”

    Author: Brent Crane | Source: The Phnom Penh Post [July 04, 2015]

  • North America: Site with clues to fate of fabled Lost Colony may be saved

    North America: Site with clues to fate of fabled Lost Colony may be saved

    Clues to what became of North Carolina's fabled Lost Colony could lie in a waterfront tract where developers once wanted to build thousands of condos - and now, one of those would-be developers is seeking millions of dollars to preserve the property.

    Site with clues to fate of fabled Lost Colony may be saved
    Archaeologists excavate an area in rural Bertie County, N.C. 
    [Credit: First Colony Foundation via AP]

    The effort to save the 1,000 acres in rural Bertie County is in an early stage. Even the environmental group that developer Michael Flannelly hopes will help hasn't seen the property yet. But Flannelly said he's optimistic that his vision will eventually become a reality.

    "I want to see the site preserved," said Flannelly, who lives on a boat that's usually docked in Norfolk, Virginia, or near his land in Bertie County. "I think it would make a fantastic place for people to come."

    The mystery of the Lost Colony - England's first settlement in North America - has intrigued historians and the popular imagination for centuries.

    In 1587, 116 English settlers landed on Roanoke Island, led by explorer John White. He left them there when he sailed back to England that same year for more supplies. Delayed by war between England and Spain, he didn't return until 1590 - and when he did, he discovered the entire colony had simply vanished.

    White knew the majority had planned to move "50 miles into the maine," as he wrote, referring to the mainland. The only clues he found about the fate of the other two dozen were the word "CROATOAN" carved into a post and "CRO" lettered on a tree trunk, leading historians to believe they moved south to live with American Indians on what's now Hatteras Island.

    But some archaeologists now suspect that at least some of the Roanoke colonists found their way to the inland site south of the Chowan River bridge, roughly 50 miles from Roanoke. It first came to light in 2012, when researchers at the British Museum in London announced they had found a drawing of a fort that had been obscured under a patch on a map of Virginia and North Carolina drawn by White in the 1580s.

    The drawing placed the fort in an area of Bertie County where archaeologists had found colonial-era English pottery and signs of a Native American village several years earlier during a dig that the state required before Flannelly and his partners could get permits for the subdivision that was never built. Archaeologists have since found further evidence on the tract, dubbed Site X, including bale seals used to verify cloth quality and 16th-century nails.

    Before the site can be preserved, Flannelly must buy out his former development partners.

    Flannelly estimates it will take $4 million to $5 million, along with a conservation group willing to help raise the money and preserve the land. To any cynics who suspect Flannelly is doing this only for the money, he says he would get 8 percent of any sale, plus a tax credit. And the proposed buyout is far less than the $10 million Flannelly says the developers paid for the property.

    A spokesman for the company, Forest City, said in an email that officials know about the archaeological finds but have no other updates about the status of the property. Forest City no longer works in land development, spokesman Jeff Linton said.

    Flannelly said that when archaeologists uncovered the property's historical significance, he insisted that those areas be cordoned off as green space and not developed.

    Flannelly personally owns 15 acres that include the possible Lost Colony site, but said he didn't know about the artifacts when he chose that land for his own home. "They felt the same I did," he said of the settlers. "That's the best piece of property on the whole tract."

    He has turned to North Carolina's Coastal Land Trust, a nonprofit that has preserved more than 65,000 undeveloped acres in 31 counties since 1992. Lee Leidy, attorney and northeast regional director for the trust, said officials there hope to view the property later this month.

    "It's fascinating," she said. "It's one that we're very excited to take a look at and learn more about."

    But raising funds to preserve the land presents a challenge, since limited conservation dollars must cover many projects, she said.

    "If it's done properly, I think it could be tremendous," said Arwin Smallwood, who wrote "Bertie County: An Eastern North Carolina History" and chairs the history department at N.C. A&T State University in Greensboro. "Right now in Bertie County, you can have a true sense of history and what the landscape was like."

    Tourists travel by the thousands to Dare County, home of the outdoor performance of "The Lost Colony" at an outdoor amphitheater on Roanoke Island. Now Bertie County residents have adopted the settlers as their own as well. More than 300 people attended the town of Windsor's first Lost Colony Festival in April, said Billy Smithwick, the town fire chief and tourism manager. In addition, the county is acquiring 137 acres for a nearby park.

    "I think it would be quite a tourist attraction," said Smithwick. "The Lost Colony is the greatest mystery in history that there is."

    Author: Martha Waggoner | Source: Associated Press [July 22, 2016]

  • Near East: Antiquities market on alert for looted Syrian spoils

    Near East: Antiquities market on alert for looted Syrian spoils

    As armed groups in Syria and Iraq destroy priceless archaeological sites, European authorities and dealers are on high alert for smaller, looted artefacts put on sale to help finance the jihadists' war.

    Antiquities market on alert for looted Syrian spoils
    Looted funerary reliefs from Palmyra [Credit: AP/SANA]

    Stolen-art expert Chris Marinello, director of Art Recovery International, said he has been shown photographs of items being offered from Syria that were "clearly looted right out of the ground".

    "You could still see dirt on some of these objects," he told AFP.

    They included cylinder seals, Roman bottles and vases, although Marinello said it was unclear whether the items were still in Syria, were in transit or had arrived in the key markets of Europe and the United States.

    Concerns about looting during the Syrian war have increased following the advance of the Islamic State group through parts of Syria and Iraq, and recent propaganda videos showing their destruction of ancient sites such as Nimrud.

    The UN Security Council in February demanded UN states act to stop the trade in cultural property from those two countries, amid warnings that they represented a significant source of funding for the militant group.

    Experts say it is impossible to put a value on antiquities looted from Syria, which has been home to many civilisations through the millennia, from the Canaanites to the Ottomans.

    The London-based International Association of Dealers in Ancient Art (IADAA) estimates the entire legitimate antiquities market in 2013 was worth between 150 and 200 million euros ($160-215 million).

    Marinello said reputable dealers are "being very careful not to touch anything that could remotely be part of this recent wave of looting".

    But Hermann Parzinger, an archaeologist and president of the Germany-based Prussian Cultural Heritage Foundation, said there was an "enormous market" from private buyers.

    He warned that the cultural costs were huge, telling AFP: "The context which is so important to reconstruct the history of these civilisations is completely destroyed."    

    Italy has proposed that world heritage body UNESCO create a military taskforce to protect cultural sites in war zones, but many experts believe little can be done to stop the current destruction.

    Instead, they are forced to wait until the conflict ends and watch in horror as priceless historic sites are destroyed and the spoils gradually emerge onto the market.

    Vernon Rapley, a former head of the art and antiquities squad at London's Metropolitan Police, expects many Syrian items to be held back to avoid flooding the market, as occurred after the US-led invasions of Iraq and Afghanistan.

    The looted artefacts were likely to be "hauled up in warehouses either in the country or near the country, and only linked to the art trade in small pieces and at a later stage", he told AFP.

    Stephane Thefo, who leads an Interpol unit dedicated to fighting the illegal trafficking of cultural goods, agreed that many items may disappear for years -- but insisted that tackling the trade was the best way to combat looting.

    The French policeman would like to see tougher national laws on trafficking of cultural goods, something Germany is currently considering.

    "We have to act by seeking to narrow markets for the illicit trade, hoping that by curbing the demand, the supply would eventually decrease," Thefo said.

    Identifying looted objects is no easy task, however, not least because cultural crime is rarely a police priority.

    The law puts the onus on the authorities to prove an item is illegal and a long delay in an artefact being sold, or multiple owners, make it hard to establish provenance.

    At a conference at the V&A museum in London this week on the destruction of cultural property in conflict areas in Iraq and Syria, Mali, Libya and Yemen, archaeologists stressed the need for proper inventories of heritage sites.

    They noted that objects that have been photographed and digitally catalogued are more likely to be recovered.

    Interpol is currently building a database of stolen objects, and James Ede, a London dealer and IADAA board member, urged cultural bodies to share their information with dealers.

    "This material will necessarily surface on the open market sooner or later. The challenge therefore is to identify it and where possible to return it when it is safe to do so," he said.

    Author: Alice Ritchie | Source: AFP [April 17, 2015]

  • Astronomy: Proxima b is in host star's habitable zone, but could it really be habitable?

    Astronomy: Proxima b is in host star's habitable zone, but could it really be habitable?

    The world's attention is now on Proxima Centauri b, a possibly Earth-like planet orbiting the closest star, 4.22 light-years away. The planet's orbit is just right to allow liquid water on its surface, needed for life. But could it in fact be habitable?

    Proxima b is in host star's habitable zone, but could it really be habitable?
    Artist’s impression of the planet orbiting the red dwarf star Proxima Centauri [Credit: ESO]

    If life is possible there, the planet evolved very different than Earth, say researchers at the University of Washington-based Virtual Planetary Laboratory (VPL) where astronomers, geophysicists, climatologists, evolutionary biologists and others team to study how distant planets might host life.

    Astronomers at Queen Mary University in London have announced discovery of Proxima Centauri b, a planet orbiting close to a star 4.22 light-years away. The find has been called "the biggest exoplanet discovery since the discovery of exoplanets."

    Rory Barnes, UW research assistant professor of astronomy, published a discussion about the discovery at palereddot.org, a website dedicated to the search for life around Proxima Centauri. His essay describes research underway through the UW planetary lab -- part of the NASA Astrobiology Institute -- to answer the question, is life possible on this world?

    "The short answer is, it's complicated," Barnes writes. "Our observations are few, and what we do know allows for a dizzying array of possibilities" -- and almost as many questions.

    The Virtual Planetary Laboratory is directed by Victoria Meadows, UW professor of astronomy. UW-affiliated researchers include Giada Arney, Edward Schwieterman and Rodrigo Luger. Using computer models, the researchers studied clues from the orbits of the planet, its system, its host star and apparent companion stars Alpha Centauri A and B -- plus what is known of stellar evolution to begin evaluating Proxima b's chances.

    Relatively little is known about Proxima:

    • It's at least as massive as Earth and may be several times more massive, and its "year" -- the time it takes to orbit its star -- is only 11 days

    • Its star is only 12 percent as massive as our sun and much dimmer (so its habitable zone, allowing liquid water on the surface, is much closer in) and the planet is 25 times closer in than Earth is to our sun

    • The star may form a third part of the Alpha Centauri binary star system, separated by a distance of 15,000 "astronomical units," which could affect the planet's orbit and history

    • The new data hint at the existence of a second planet in the system with an orbital period near 200 days, but this has not been proven

    Perhaps the biggest obstacle to life on the planet, Barnes writes, is the brightness of its host star. Proxima Centauri, a red dwarf star, is comparatively dim, but wasn't always so.

    "Proxima's brightness evolution has been slow and complicated," Barnes writes. "Stellar evolution models all predict that for the first one billion years Proxima slowly dimmed to its current brightness, which implies that for about the first quarter of a billion years, planet b's surface would have been too hot for Earth-like conditions."

    Barnes notes that he and UW graduate student Rodrigo Luger recently showed that had modern Earth been in such a situation, "it would have become a Venus-like world, in a runaway greenhouse state that can destroy all of the planet's primordial water," thus extinguishing any chance for life.

    Next come a host of questions about the planet's makeup, location and history, and the team's work toward discerning answers.

    • Is the planet "rocky" like Earth? Most orbits simulated by the planetary lab suggest it could be -- and thus can host water in liquid form, a prerequisite for life

    • Where did it form, and was there water? Whether it formed in place or farther from its star, where ice is more likely, VPL researchers believe it is "entirely possible" Proxima b could be water-rich, though they are not certain.

    • Did it start out as a hydrogen-enveloped Neptune-like planet and then lose its hydrogen to become Earth-like? VPL research shows this is indeed possible, and could be a viable pathway to habitability

    • Proxima Centauri flares more often than our sun; might such flares have long-since burned away atmospheric ozone that might protect the surface and any life? This is possible, though a strong magnetic field, as Earth has, could protect the surface.

    Also, any life under even a few meters of liquid water would be protected from radiation.

    Another concern is that the planet might be tidally locked, meaning one side permanently faces its star, as the moon does Earth. Astronomers long thought this to mean a world could not support life, but now believe planetwide atmospheric winds would transport heat around the planet.

    "These questions are central to unlocking Proxima's potential habitability and determining if our nearest galactic neighbor is an inhospitable wasteland, an inhabited planet, or a future home for humanity," Barnes writes.

    Planetary laboratory researchers also are developing techniques to determine whether Proxima b's atmosphere is amenable to life.

    "Nearly all the components of an atmosphere imprint their presence in a spectrum (of light)," Barnes writes. "So with our knowledge of the possible histories of this planet, we can begin to develop instruments and plan observations that pinpoint the critical differences."

    At high enough pressures, he notes, oxygen molecules can momentarily bind to each other to produce an observable feature in the light spectrum.

    "Crucially, the pressures required to be detectable are large enough to discriminate between a planet with too much oxygen, and one with just the right amount for life.

    As we learn more about the planet and the system, we can build a library of possible spectra from which to quantitatively determine how likely it is that life exists on planet b."

    Our own sun is expected to burn out in about 4 billion years, but Proxima Centauri has a much better forecast, perhaps burning for 4 trillion years longer.

    "If Proxima b is habitable, then it might be an ideal place to move. Perhaps we have just discovered a future home for humanity. But in order to know for sure, we must make more observations, run many more computer simulations and, hopefully, send probes to perform the first direct reconnaissance of an exoplanet," Barnes writes. "The challenges are huge, but Proxima b offers a bounty of possibilities that fills me with wonder."

    Proxima Centauri b may be the first exoplanet to be directly characterized by powerful ground- and space-based telescopes planned for the future, and its atmosphere spectroscopically probed for active biology. The research was funded by the NASA Astrobiology Institute. "Whether habitable or not," Barnes concludes, "Proxima Centauri b offers a new glimpse into how the planets and life fit into our universe."

    Author: Peter Kelley | Source: University of Washington [August 30, 2016]

  • Morocco: Spectacular Moroccan fossils redefine evolutionary timelines

    Morocco: Spectacular Moroccan fossils redefine evolutionary timelines

    Some of the oldest marine animals on the planet, including armoured worm-like forms and giant, lobster like sea creatures, survived millions of years longer than previously thought, according to a spectacularly preserved fossil formation from southeastern Morocco.

    Spectacular Moroccan fossils redefine evolutionary timelines
    A marrellomorph arthropod, probably belonging to the genus Furca 
    [Credit: Marianne Collins, ArtofFact]

    The Lower Fezouata formation has been revealing exciting discoveries about life in the Ordovician -- around 485 -- 444 million years ago -- since its discovery just five years ago.

    'The Fezouata is extraordinarily significant' says Professor Derek Briggs of Yale University, co-author of a study published today in the Journal of the Geological Society. 'Animals typical of the Cambrian are still present in rocks 20 million years younger, which means there must be a cryptic record in between, which is not preserved.'

    Spectacular Moroccan fossils redefine evolutionary timelines
    The oldest representative of the cheloniellid arthropods, 
    which range to the Devonian [Credit: Peter Van Roy]

    Over 160 genera have already been documented from the Fezouata, with much more expected to be found. They include animals which would have looked perfectly at home during the Cambrian: armoured lobopodians -- worm like creatures with spines on their backs and short, stubby legs, and anomalocaridids -- huge segmented animals with remarkable feeding limbs, which are some of the largest marine creatures of the time.

    As well as demonstrating the longevity of fauna thought to have been extinct millions of years previously, the Fezouata proves that other creatures evolved far earlier than previously thought.

    Spectacular Moroccan fossils redefine evolutionary timelines
    The oldest horseshoe crab, a subadult specimen showing
     the fused segments at the rear characteristic of
     living horseshoe crabs [Credit: Peter Van Roy]

    'Horseshoe crabs, for example, turn out to be at least 20 million years older than we thought. The formation demonstrates how important exceptionally preserved fossils are to our understanding of major evolutionary events in deep time' says Peter Van Roy, also of Yale, who first recognised the scientific importance of the Fezouata fauna and is lead author of the study, part of a project funded by the National Science Foundation.

    The spectacular preservation, which includes detailed soft parts and organisms over 2 metres in length, is thanks to the fine grained, muddy sediments in which the organisms were preserved.

    Spectacular Moroccan fossils redefine evolutionary timelines
    Aegirocassis benmoulai, a giant filter-feeding anomalocaridid preserved in
     three dimensions within a concretion. Two sets of swimming flaps are 
    evident on the left side of the trunk [Credit: Peter Van Roy]

    'These are special rocks' says Professor Briggs. 'Some of the organisms are enormous -- several metres in length. With such exceptional preservation, in a fully marine exposure, we can develop a reasonably full picture of what marine life looked like in the Ordovician.'

    The discoveries suggest the 'Great Ordovician Biodiversification Event' -- an explosion in diversity throughout the earlier part of the Ordovician period -- may have been a continuation of the Cambrian explosion.

    Spectacular Moroccan fossils redefine evolutionary timelines
    Aegirocassis benmoulai reconstruction 
    [Credit: Marianne Collins/ArtofFact]

    'There is much more to learn from the Fezouata' says Professor Briggs. 'Why do we not see more assemblages like this in the Ordovician? What ecological changes happened at the Cambro-Ordovician interval? Are the Cambrian Explosion and the Great Ordovician Biodiversification Event separate, or phases of the same event?'

    Source: Geological Society of London [July 07, 2015]

  • Fossils: Long-necked dino species discovered in Australia

    Fossils: Long-necked dino species discovered in Australia

    The Australian Age of Dinosaurs Museum today announced the naming of Savannasaurus elliottorum, a new genus and species of dinosaur from western Queensland, Australia. The bones come from the Winton Formation, a geological deposit approximately 95 million years old.

    Long-necked dino species discovered in Australia
    >An artist's impression of the Savannasaurus elliottorum [Credit: Australian Age of Dinosaurs 
    >Museum of Natural History]

    Savannasaurus was discovered by David Elliott, co-founder of the Australian Age of Dinosaurs Museum, while mustering sheep in early 2005. As Elliott recalled yesterday, "I was nearly home with the mob -- only about a kilometre from the yards -- when I spotted a small pile of fossil bone fragments on the ground. I was particularly excited at the time as there were two pieces of a relatively small limb bone and I was hoping it might be a meat-eating theropod dinosaur." Mr Elliott returned to the site later that day to collect the bone fragments with his wife Judy, who 'clicked' two pieces together to reveal a complete toe bone from a plant-eating sauropod. The Elliotts marked the site and made arrangements to hold a dig later that year.

    The site was excavated in September 2005 by a joint Australian Age of Dinosaurs (AAOD) Museum and Queensland Museum team and 17 pallets of bones encased in rock were recovered. After almost ten years of painstaking work by staff and volunteers at the AAOD Museum, the hard siltstone concretion around the bones was finally removed to reveal one of the most complete sauropod dinosaur skeletons ever found in Australia. More excitingly, it belonged to a completely new type of dinosaur.

    The new discovery was nicknamed Wade in honour of prominent Australian palaeontologist Dr Mary Wade. "Mary was a very close friend of ours and she passed away while we were digging at the site," said Mr Elliott. "We couldn't think of a better way to honour her than to name the new dinosaur after her."

    Long-necked dino species discovered in Australia
    The dinosaur dig site in Winton where the bones have been painstakingly unearthed> 
    >[Credit: Australian Age of Dinosaurs Museum of Natural History]

    "Before today we have only been able to refer to this dinosaur by its nickname," said Dr Stephen Poropat, Research Associate at the AAOD Museum and lead author of the study. "Now that our study is published we can refer to Wade by its formal name, Savannasaurus elliottorum," Dr Poropat said. "The name references the savannah country of western Queensland in which it was found, and honours the Elliott family for their ongoing commitment to Australian palaeontology."

    In the same publication, Dr Poropat and colleagues announced the first sauropod skull ever found in Australia. This skull, and the partial skeleton with which it was associated, has been assigned to Diamantinasaurus matildae -- a sauropod dinosaur named in 2009 on the basis of its nickname Matilda. "This new Diamantinasaurus specimen has helped to fill several gaps in our knowledge of this dinosaur's skeletal anatomy," said Poropat. "The braincase in particular has allowed us to refine Diamantinasaurus' position on the sauropod family tree."

    Dr Poropat collaborated with British sauropod experts Dr Philip Mannion (Imperial College, London) and Professor Paul Upchurch (University College, London), among others, to work out the position of Savannasaurus (and refine that of Diamantinasaurus) on the sauropod family tree. "Both Savannasaurus and Diamantinasaurus belong to a group of sauropods called titanosaurs. This group of sauropods includes the largest land-living animals of all time," said Dr Mannion. "Savannasaurus and the new Diamantinasaurus specimen have helped us to demonstrate that titanosaurs were living worldwide by 100 million years ago."

    Long-necked dino species discovered in Australia
    >The fossils make up one of the most complete collection ever found in Australia> 
    >[Credit: Australian Age of Dinosaurs Museum of Natural History]

    Poropat and his colleagues suggest that the arrangement of the continents, and the global climate during the middle part of the Cretaceous Period, enabled titanosaurs to spread worldwide.

    "Australia and South America were connected to Antarctica throughout much of the Cretaceous," said Professor Upchurch. "Ninety-five million years ago, at the time that Savannasaurus was alive, global average temperatures were warmer than they are today. However, it was quite cool at the poles at certain times, which seems to have restricted the movement of sauropods at polar latitudes. We suspect that the ancestor of Savannasaurus was from South America, but that it could not and did not enter Australia until approximately 105 million years ago. At this time global average temperatures increased allowing sauropods to traverse landmasses at polar latitudes."

    Savannasaurus was a medium-sized titanosaur, approximately half the length of a basketball court, with a long neck and a relatively short tail. "With hips at least one metre wide and a huge barrel-like ribcage, Savannasaurus is the most rotund sauropod we have found so far -- even more so than the somewhat hippopotamus-like Diamantinasaurus," said Dr Poropat. "It lived alongside at least two other types of sauropod (Diamantinasaurus and Wintonotitan), as well as other dinosaurs including ornithopods, armoured ankylosaurs, and the carnivorous theropod Australovenator."

    Long-necked dino species discovered in Australia
    >Dr Stephen Poropat from the Australian Age of Dinosaurs Museum of Natural History in Winton, 
    >with five back vertebrae from the newly-discovered Australian dinosaur Savannasaurus elliottorum 
    >[Credit: Judy Elliott/Australian Age of Dinosaurs Museum of Natural History]

    Mr Elliott is relieved that Wade can now join "Matilda" and the other new dinosaur species on display in the Museum's Holotype Room. "That this dinosaur specimen can now be displayed for our visitors is a testament to the efforts of numerous volunteers who have worked at the Museum on the fossils over the past decade," he said. Mr Elliott and Dr Poropat agree that the naming of Savannasaurus, the fourth new species published by the AAOD Museum, is just the tip of the iceberg with respect to the potential for new dinosaur species in western Queensland.

    "The Australian Age of Dinosaurs Museum has a massive collection of dinosaur fossils awaiting preparation and the number of specimens collected is easily outpacing the number being prepared by volunteers and staff in our Laboratory," Mr Elliott said. "The Museum already has the world's largest collection of bones from Australia's biggest dinosaurs and there is enough new material to keep us working for several decades."

    The paper naming the new dinosaur was published in >Scientific Reports.

    Source: Australian Age of Dinosaurs Museum of Natural History [October 20, 2016]

  • Natural Heritage: Sampling species' DNA trails is leading to better environmental monitoring

    Natural Heritage: Sampling species' DNA trails is leading to better environmental monitoring

    Using a technique that can tell if a species has passed by from just a sample of water, scientists are developing new ways to assess ecosystems.

    Sampling species' DNA trails is leading to better environmental monitoring
    Great crested newt [Credit: Imperial College London]

    All animals shed fragments of DNA as they go about their lives – in faeces, mucous, sperm and eggs, shed skin, hair and, eventually, their carcasses.

    These traces of genetic material can persist in the environment for some time – a matter of weeks in water and up to a few centuries in soil. With new, more sensitive DNA amplification and sequencing techniques, scientists can collect and analyse these fragments in water and soil samples and identify individual species that have passed by.

    One area where environmental DNA, or eDNA, is finding practical use is in environmental assessments, for example to check whether any protected species are present before construction works are carried out. Already, Defra in the UK have approved the use of eDNA sampling to assess the presence of protected great crested newts in ponds.

    Now, in a new partnership between Imperial College London and environmental ecology consultancy Thomson Ecology, scientists are hoping to expand the use of eDNA. They want to create protocols to assess whether different areas are home to key protected species, including crayfish, water voles, otters and reptiles.

    As well as looking at key protected species for conservation, the team want to use eDNA for biosecurity, by identifying invasive species. For example, as well as native crayfish, some UK waters have been occupied by invasive American Signal Crayfish, which outcompete the native species and damage the local environment. Early detection of invasive crayfish could mean they are dealt with sooner, and cause less damage.

    Ultimately, the researchers hope to be able to use eDNA to profile entire ecosystems, analysing water samples to get a snapshot of all the organisms present in the local environment that have shed some DNA.

    Victoria Priestley, who is taking on this task for her PhD thesis in the Department of Life Sciences at Imperial, said: "I think eDNA surveys represent a sea change in how we approach survey and monitoring of species.

    "There is a lot of effort going into eDNA research globally and once it becomes more established, we should be able to assess what species are present in an area much more quickly. Ultimately we should be able to use it to create a clearer and more detailed picture of global biodiversity."

    Efficient Environmental Assessments

    Currently, species are assessed based on intensive field surveys, requiring taxonomic expertise and often involving tagging animals and repeat visits to a site. However, Professor Vincent Savolainen, from the Department of Life Sciences at Imperial, is developing new protocols for various species.

    This is paving the way for much simpler and more cost-effective surveying for environmental assessments. Professor Savolainen said: "This research will contribute to developing new indices to meet goals of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), the body that assesses the state of biodiversity and of the ecosystem services it provides to society, in response to requests from decision makers."

    Although sequencing techniques have improved dramatically in the last few decades, challenges remain in analysing eDNA. The fragments degrade over time, a process enhanced by temperature, microbes, enzymes and salinity.

    The rate that eDNA is 'shed' from species to species and individual to individual also requires more research, as does the role of predators in moving eDNA between sites, and especially how eDNA is distributed in aquatic environments.

    However, Priestley is positive that eDNA surveys have a bright future: "There is still some way to go before whole-ecosystem eDNA monitoring is standard practice, but I believe that at least in the near future, eDNA will increasingly be one of the options in the survey toolkit, working alongside traditional methods to obtain the best ecological survey data in the most efficient way."

    Positive Partnership

    Professor Tom Welton, Dean of the Faculty of Natural Sciences, said partnerships like this one help translate research into real-world applications: "This exciting collaboration demonstrates that research across the whole breadth of natural sciences at Imperial, even on newts, has practical applications to real world problems.

    "Our partnership with Thomson Ecology will allow our research to have a positive impact on environmental protection and conservation."

    Author: Hayley Dunning | Source: Imperial College London [November 25, 2016]

  • Endangered Species: Biodiversity falls below ‘safe levels’ globally

    Endangered Species: Biodiversity falls below ‘safe levels’ globally

    Levels of global biodiversity loss may negatively impact on ecosystem function and the sustainability of human societies, according to UCL-led research.

    Biodiversity falls below ‘safe levels’ globally
    According to the study, levels of biodiversity loss are so high that if left unchecked, they could undermine efforts 
    towards long-term sustainable development [Credit: Reuters]

    "This is the first time we've quantified the effect of habitat loss on biodiversity globally in such detail and we've found that across most of the world biodiversity loss is no longer within the safe limit suggested by ecologists" explained lead researcher, Dr Tim Newbold from UCL and previously at UNEP-WCMC.

    "We know biodiversity loss affects ecosystem function but how it does this is not entirely clear. What we do know is that in many parts of the world, we are approaching a situation where human intervention might be needed to sustain ecosystem function."

    The team found that grasslands, savannas and shrublands were most affected by biodiversity loss, followed closely by many of the world's forests and woodlands. They say the ability of biodiversity in these areas to support key ecosystem functions such as growth of living organisms and nutrient cycling has become increasingly uncertain.

    The study, published in >Science, led by researchers from UCL, the Natural History Museum and UNEP-WCMC, found that levels of biodiversity loss are so high that if left unchecked, they could undermine efforts towards long-term sustainable development.

    Biodiversity falls below ‘safe levels’ globally
    Hotspot biodiversity safe limits [Credit: Tim Newbold, UCL]

    For 58.1% of the world's land surface, which is home to 71.4% of the global population, the level of biodiversity loss is substantial enough to question the ability of ecosystems to support human societies. The loss is due to changes in land use and puts levels of biodiversity beyond the 'safe limit' recently proposed by the planetary boundaries -- an international framework that defines a safe operating space for humanity.

    "It's worrying that land use has already pushed biodiversity below the level proposed as a safe limit," said Professor Andy Purvis of the Natural History Museum, London, who also worked on the study. "Decision-makers worry a lot about economic recessions, but an ecological recession could have even worse consequences -- and the biodiversity damage we've had means we're at risk of that happening. Until and unless we can bring biodiversity back up, we're playing ecological roulette."

    The team used data from hundreds of scientists across the globe to analyse 2.38 million records for 39,123 species at 18,659 sites where are captured in the database of the PREDICTS project. The analyses were then applied to estimate how biodiversity in every square kilometre land has changed since before humans modified the habitat.

    They found that biodiversity hotspots -- those that have seen habitat loss in the past but have a lot of species only found in that area -- are threatened, showing high levels of biodiversity decline. Other high biodiversity areas, such as Amazonia, which have seen no land use change have higher levels of biodiversity and more scope for proactive conservation.

    "The greatest changes have happened in those places where most people live, which might affect physical and psychological wellbeing. To address this, we would have to preserve the remaining areas of natural vegetation and restore human-used lands," added Dr Newbold.

    The team hope the results will be used to inform conservation policy, nationally and internationally, and to facilitate this, have made the maps from this paper and all of the underlying data publicly available.

    Source: University College London - UCL [July 14, 2016]

  • More Stuff: 'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna

    More Stuff: 'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna

    The Museo Civico Archeologico is hosting Egypt. Millennia of Splendour. Beneath the two towers, the splendour of a civilisation that lasted thousands of years and has always fascinated the entire world, has sprung back to life: the Egypt of the pyramids, pharaohs and multiform gods, but also that of sensational discoveries, captivating archaeology, passionate collecting and rigorous scholarship.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    The exhibition ‘Egypt’, which is being held at the Museo Civico Archeologico in Bologna, is not just an exposition of high visual and scientific impact, but also an unprecedented international enterprise: the Egyptian collection of the National Museum of Antiquities in Leiden, Netherlands – among the top ten in the world – and that of the Bologna museum – among the most important in Italy for the quantity, quality and state of conservation of its collections – have been brought together in an exhibition space measuring around 1,700 metres, filled with art and history.

    500 finds, dating from the Pre-Dynastic Period to the Roman Period, gave been brought from the Netherlands to the Bologna museum. And, together with the masterpieces from Leiden and Bologna, the exhibition also includes important loans from the Museo Egizio in Turin and the Museo Egizio in Florence, creating a network of the most important Italian museums.

    For the first time, the masterpieces of the two collections are being displayed side by side, including the Stele of Aku (Twelfth–Thirteenth Dynasty, 1976–1648 BC), the ‘major domo of the divine offering’, with a prayer describing the otherworldly existence of the deceased in a tripartite world divided into sky, earth and the beyond; gold items attributed to General Djehuty, who led the Egyptian troops to victory in the Near East for the great conqueror Pharaoh Thutmose III (1479–1425 BC); the statues of Maya, superintendent of the royal treasury of Tutankhamen, and Merit, a chantress of the god Amun, (Eighteenth Dynasty, reigns of Tutankhamen and Horemheb, 1333–1292 BC), the most important masterpieces in the National Museum of Antiquities in Leiden have left the Netherlands for the first time for the Bologna exhibition; and, among the numerous objects attesting to the refined lifestyle of the most wealthy Egyptians, a Mirror Handle (1292 BC) in the shape of a young woman holding a small bird in her hand.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Statue of Maya and Merit, XVIII Dynasty, reign of Tutankhamon (1333 – 1323 BC) 
    and Horemheb (1319 – 1292 BC) [Credit: Museo Civico Archeologico, Bologna]

    Lastly, for the first time 200 years after the discovery of his tomb in Saqqara, the exhibition offers the unique and once-in-a-lifetime opportunity to see the important Reliefs of Horemheb reunited: Horemheb was the head commander of the Egyptian army during the reign of Tutankhamen, then rising to become the final sovereign of the Eighteenth Dynasty, from 1319 to 1292 BC and the reliefs are divided between the collections in Leiden, Bologna and Florence.

    Thousands of years of the history of a unique civilisation revealed in a major exhibition that brings together masterpieces from important world collections and tells of the pyramids and pharaohs, the great captains and priests, the gods and other divinities, and the people that made Egyptian history and that, thanks to discoveries, archaeology and collecting, never stop enchanting, revealing, intriguing, fascinating and charming generation after generation.

    The Seven Exhibition Sections

    The Pre-Dynastic and Archaic Periods – At the Origins of History: The transition from raw material to form, from the oral tradition to the written one and from prehistory to history was a fundamental moment for Egyptian civilisation. The Leiden collection is rich in materials documenting the central role played by nature during this long cultural and artistic evolution.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Mirror handle, XVIII Dynasty (1539 – 1292 BC) 
    [Credit: Museo Civico Archeologico, Bologna]

    The exhibition opens with a selection of these objects, which are strikingly modern in style, including a vase from the Naqada IID Period (named for a site in Upper Egypt and datable between 3375 and 3325 BC) decorated with ostriches, hills and water motifs. The scene depicted on this vase takes us back to an Egypt characterised by a flourishing landscape later changed over time by climatic changes. Ostriches, here painted red, along with elephants, crocodiles, rhinoceros and other wild animals were common in the Nile region at the time.

    The Old Kingdom – A Political/Religious Model Destined for Success and its Weaknesses: The historic period of the Old Kingdom (from the Third to the Sixth Dynasty, roughly between 2700 and 2192 BC) is known for the pyramids and for the consolidation of a bureaucracy at the apex of which stood an absolute sovereign, considered a god on earth and lord of all of Egypt.

    This definition of State and its worldly and otherworldly rules, which were highly elitist, are well documented by funerary objects, of which the Leiden museum has a particularly rich collection, including a calcite (alabaster) table for offerings.

    Offerings to the deceased were a fundamental part of the funerary ritual, ensuring life after death. The uniqueness of this table, which belonged to a high state official named Defdj, lies in its circular shape, which was unusual, as well as the repetition of the concept of the offering as indicated by the inscription, the sculpted receptacles and, most importantly, the central depiction corresponding to the hieroglyph hotep (offering), or a table upon which one places a loaf of bread.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Pectoral element, blue lotus, XVIII Dynasty, reign of Thutmosis III (1479 – 1425 BC) 
    [Credit: Museo Civico Archeologico, Bologna]

    The Middle Kingdom – The God Osiris and a New Perspective on Life in the Afterworld: The end of the Old Kingdom and the period of political breakdown that followed it led to major changes in Egyptian society, within which the individual had greater responsibility for his own destiny, including in the afterworld. Any Egyptian with the means to build a tomb complete with a sufficient funerary assemblage could now aspire to eternal life. The god Osiris, lord of the afterworld, became Egypt’s most popular divinity.

    Many steles now in Leiden and Bologna came from his temple in Abydos, one of Egypt’s most important cult centres. Among them is that of Aku, major domo of the divine offering, who dedicated the stele to Min-Hor-nekht, the form of the ithyphallic god Min worshipped in the city of Abydos. Aku’s prayer to the god describes an otherworldly existence in a tripartite world: the sky, where the deceased were transfigured into stars, the earth, where the tomb was the fundamental point of passage from life to death, and the beyond, where Osiris granted the deceased eternal life.

    From the Middle to the New Kingdom – Territorial Control at Home and Abroad: The defeat of the Hyksos, ‘princes from foreign lands’ who invaded and governed northern Egypt for a few generations, marked the beginning of the New Kingdom. An extremely aggressive foreign policy enriched Egypt, and this was one of its periods of greatest splendour. The social class of professional warriors rose to the top of the state hierarchy and spawned a number of ruling dynasties.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Relief with prisoners of war paraded by Egyptian soldiers before Tutankhamun,
     XVIII Dynasty, reign of Tutankhamun (1333 – 1323 BC) 
    [Credit: Museo Civico Archeologico, Bologna]

    The wealth and prestige of these soldiers was also expressed in the production of sophisticated objects, including the gold items attributed to Djehuty, a general under the pharaoh Thutmose III. The Egyptian goldsmith’s art has survived in works of high artistic and economic value, an example being the pectoral element on view in the exhibition.

    This piece is a sophisticated exemplar attributed to the tomb of General Djehuty, the man to whom the sovereign Thutmose III entrusted control of his foreign territories. Representing a blue lotus flower, a symbol of rebirth and regeneration, it must have served as the central element of an elaborate pectoral. The scroll engraved on the back suggests that the piece was given personally by Thutmose III.

    The Saqqara Necropolis of the New Kingdom: The Leiden and Bologna museums can be considered ‘twins’ in a certain sense, since they house two important groups of antiquities from Saqqara, one of the necropolises of the city of Memphis. During the New Kingdom, this early Egyptian capital returned to its role as a strategic centre for the expansionist policy of the sovereigns of the Eighteenth Dynasty.

    This is seen in the funerary monuments of high state officials who held administrative, religious and military roles, including the tombs of the superintendent of Tutankhamen’s royal treasury, Maya, and his wife, Merit, chantress of Amun, and that of Horemheb, head commander of Tutankhamen’s army and the pharaoh’s crown prince.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Stele od Aku, XII-XIII Dynasties (1976 – 1648 BC) 
    [Credit: Museo Civico Archeologico, Bologna]

    The statues of Maya and Merit arrived in the Netherlands in 1829 as part of the collection of Giovanni d’Anastasi. More than a century and a half would pass before, in 1986, a British/Dutch archaeological expedition identified the tomb from which they came, southeast of the pyramid of Djoser at Saqqara. These statues, which are the greatest masterpieces in the collection of the National Museum of Antiquities in Leiden, left the Dutch museum for the first time to be displayed in the exhibition.

    It should be noted that, when the Egypt Exploration Society of London and the National Museum of Antiquities in Leiden began excavation work southeast of the Djoser pyramid in 1975, the goal was to find the tomb of Maya and Merit. It was therefore a great surprise when they instead discovered the burial of General Horemheb, who had capped off his stunning career by becoming the last sovereign of the Eighteenth Dynasty.

    His tomb, which has a temple structure, is characterised by a pylon entrance, three large courts and three cult chapels facing onto the innermost court, which has a peristyle structure. This court is where most of the reliefs preserved in Leiden and Bologna were found, narrating Horemheb’s most important military feats against the populations bordering Egypt: the Asians, Libyans and Nubians.

    The New Kingdom – Prosperity after the Conquest: Refined furnishings, musical instruments, table games and jewellery: these are just a few of the luxury goods attesting to the widespread prosperity enjoyed in Egypt as a result of the expansionist policy of the sovereigns of the New Kingdom. Through these sophisticated objects, it is possible to conjure up moments of everyday life, imagining what it was like living inside a royal palace or the residence of a high official. One example in the exhibition is a mirror handle in the graceful, sensual shape of a young women holding a small bird in her hand.

    'Egypt: Millennia of Splendour' at the Museo Civico Archeologico in Bologna
    Anthropoid sarcophagus of Peftjauneith, XXVI Dynasty (664 -525 BC) 
    [Credit: Museo Civico Archeologico, Bologna]

    Egypt in the First Millennium: In the first millennium BC, Egypt was characterised by the increasingly clear weakness of its central power to the advantage of local governors who gave themselves the role of ruling dynasts. The loss of political and territorial power weakened Egypt’s defence capacity at its borders, opening the way for Nubian, Assyrian and Persian invasions. The temples remained strong centres of power, and managed a sizeable portion of the economy and the transmission of knowledge, taking on the role of a political intermediary between the ruling power and the devout populace.

    Many of the masterpieces on view in the exhibition were part of the funerary assemblages of priests and came from important temple areas. Among them is the sarcophagus of Peftjauneith, which represents the likeness of the god Osiris, wrapped in a linen shroud and with a green face evoking the concept of rebirth. The refined decoration of this sarcophagus confirms the high rank of its owner (the superintendent of the possessions of a temple in Lower Egypt) in the temple sphere. Of particular note is the interior scene of the sky goddess Nut swallowing the sun every evening (to the west) to then give birth to it in the morning (to the east).

    Alexander the Great’s conquest of Egypt in 332 BC ended the ‘pharaonic’ phase of Egyptian history. The period of Greek domination was begun by his successors, the Ptolemies, the last of whom was the renowned Cleopatra VII.

    The golden decline of Egypt would continue for many more centuries, beyond the Roman conquest in 31 BC up to Arab domination in the sixth century AD.

    The dialogue between old and new, local and foreign that distinguished the Greco-Roman period brought a return to high artistic achievements, including the celebrated Fayum portraits, exquisite examples of which from the Leiden collection are on view in the exhibition

    Source: Museo Civico Archeologico in Bologna [October 19, 2015]

  • At the Heart of Popular Culture

    At the Heart of Popular Culture
    ITV UK

    At the Heart of United Kingdom

    We needed an identity that could reflect what's special about our product, capture ITV's humanness and warmth and make the brand feel alive. We needed a logo that could wrap itself around a broad range of content rather than feel like a corporate badge.

    Our creative platform was born from the fact that at ITV, we don't just make TV programmes, we capture life in all its glory and put it centre stage for everyone to enjoy. The new identity needed to bridge all these areas.

    ITV is home to the biggest and best loved shows and talent in British popular culture; we reflect and enhance British life and at times define it. We've never told anyone who we are or why we matter. As a result, their affection was with our shows, not the brand. We were a faceless corporation without a heart.

    Our brief was to create an identity that could build an emotional connection with the nation and turn them from pure viewers into fans of ITV, not just our programming.

    We required a unique and approachable identity to reflect ITV's position as a human and friendly broadcaster 'at the heart of popular culture'. We based the marque on handwriting, its curves signalling an intimacy with audiences without jeopardizing the organisation's status as large and corporate.

    The logotype was divided into five segments: each of which 'picks' a different colour from its background. The ability to pick colours from the background allowed the logo to compliment its surroundings. This creates a unique innovation where no two logos are ever alike.

    By Week 5 of the rebrand, 52% like or love the new logo. Prompted Awareness of the new logo is now on par with the weekly reach of ITV. Reactions are really positive; it is seen as modern and eye catching. Just over half of those who were aware of a change to ITV, either loved or liked it. When compared with other broadcasters' logos, ITV's was seen as modern, colourful, bright and attractive while BBC, Channel 4 and FIVE were stronger for being boring, old fashioned and dull.

    Type of entry: Graphic Design & Design Crafts;
    Category: Large Scale Logo and Visual Design;
    Advertiser: ITV;
    Product/Service: ITV NETWORK;
    Agency: ITV CREATIVE London, UNITED KINGDOM;
    Executive Creative Director: Phil Lind (ITV Creative);
    Head Of Design: Neill Pitt (ITV Creative);
    Head Of Design: Mark Gouldie (ITV Creative);
    Designer: Jason Ford (ITV Creative);
    Designer: Joe Lewis (ITV Creative);
    Brand Designer: Matt Rudd (Rudd Studio).
    At the Heart of Popular Culture, 7 out of 10 [based on 218 votes]
  • Breaking News: Accelerating the search for intelligent life in the universe

    Breaking News: Accelerating the search for intelligent life in the universe

    The National Science Foundation's Green Bank Telescope (GBT) will join in the most powerful, comprehensive, and intensive scientific search ever for signs of intelligent life in the Universe. The international endeavor, known as the Breakthrough Listen, will scan the nearest million stars in our own Galaxy and stars in 100 other galaxies for the telltale radio signature of an advanced civilization.

    Accelerating the search for intelligent life in the universe
    The National Science Foundation's Green Bank Telescope will join in the search for
     intelligent life in the Universe as part of the Breakthrough Listen endeavor 
    [Credit: NRAO/AUI/NSF]

    In a contract signed with the Breakthrough Prize Foundation, significant funding -- approximately $2 million per year for 10 years -- will go to the GBT to participate in this exhilarating journey of discovery.

    "Beginning early next year, approximately 20 percent of the annual observing time on the GBT will be dedicated to searching a staggering number of stars and galaxies for signs of intelligent life via radio signals," said Tony Beasley, director of the National Radio Astronomy Observatory, which operates the GBT and other world-class radio astronomy facilities. "We are delighted to play such a vital role in hopefully answering one of the most compelling questions in all of science and philosophy: are we alone in the Universe?"

    In addition to the GBT, the Parkes Telescope in Australia will also be involved in this endeavor.

    Breakthrough Listen will be the biggest scientific search ever undertaken for signs of intelligent life beyond Earth. It will be 50 times more sensitive and cover 10 times more of the sky than previous searches. In tandem with this radio search, the Automated Planet Finder Telescope at Lick Observatory in California will undertake the world's deepest and broadest search for optical laser transmissions, a tantalizing complementary approach to searching the cosmos for extraterrestrial intelligence.

    The $100 million Breakthrough Listen initiative was announced today at the Royal Society in London.

    The program will include a survey of the one million closest stars to Earth. It will scan the center of our Galaxy and the entire galactic plane. Beyond the Milky Way, it will search for messages from the 100 closest galaxies. If a civilization based around one of the 1,000 nearest stars transmits to us with the power of common aircraft radar, the GBT and the Parkes Telescope could detect it.

    The program will generate vast amounts of data; all of which will be open to the public. This will likely constitute the largest amount of scientific data ever made publicly available. The Breakthrough Listen team will use and develop the most powerful software for sifting and searching this flood of data. All software will be open source. Both the software and the hardware used in the Breakthrough Listen project will be compatible with other telescopes around the world, so that they could join the search for intelligent life. As well as using the Breakthrough Listen software, scientists and members of the public will be able to add to it, developing their own applications to analyze the data.

    Breakthrough Listen will also be joining and supporting SETI@home, the University of California, Berkeley ground-breaking distributed computing platform, with 9 million volunteers around the world donating their spare computing power to search astronomical data for signs of life. Collectively, they constitute one of the largest supercomputers in the world.

    The 100-meter Green Bank Telescope is the world's largest fully steerable radio telescope. Its location in the National Radio Quiet Zone and the West Virginia Radio Astronomy Zone protects the incredibly sensitive telescope from unwanted radio interference, enabling it to perform unique observations.

    Source: National Radio Astronomy Observatory [July 20, 2015]

  • Geology: Signs of ancient mega-tsunami could portend modern hazard

    Geology: Signs of ancient mega-tsunami could portend modern hazard

    Scientists working off west Africa in the Cape Verde Islands have found evidence that the sudden collapse of a volcano there tens of thousands of years ago generated an ocean tsunami that dwarfed anything ever seen by humans. The researchers say an 800-foot wave engulfed an island more than 30 miles away. The study could revive a simmering controversy over whether sudden giant collapses present a realistic hazard today around volcanic islands, or even along more distant continental coasts. The study appears today in the journal Science Advances.

    Signs of ancient mega-tsunami could portend modern hazard
    Geologists think that the eastern slope of Fogo volcano crashed into the sea some 
    65,000 to 124,000 years ago, leaving a giant scar where a new volcano can be
     seen growing in this satellite image [Credit: NASA]

    "Our point is that flank collapses can happen extremely fast and catastrophically, and therefore are capable of triggering giant tsunamis," said lead author Ricardo Ramalho, who did the research as a postdoctoral associate at Columbia University's Lamont-Doherty Earth Observatory, where he is now an adjunct scientist. "They probably don't happen very often. But we need to take this into account when we think about the hazard potential of these kinds of volcanic features."

    The apparent collapse occurred some 73,000 years ago at the Fogo volcano, one of the world's largest and most active island volcanoes. Nowadays, it towers 2,829 meters (9,300 feet) above sea level, and erupts about every 20 years, most recently last fall. Santiago Island, where the wave apparently hit, is now home to some 250,000 people.

    There is no dispute that volcanic flanks present a hazard; at least eight smaller collapses have occurred in Alaska, Japan and elsewhere in the last several hundred years, and some have generated deadly tsunamis. But many scientists doubt whether big volcanoes can collapse with the suddenness that the new study suggests. Rather, they envision landslides coming in gradual stages, generating multiple, smaller tsunamis. A 2011 French study also looked at the Fogo collapse, suggesting that it took place somewhere between 124,000-65,000 years ago; but that study says it involved more than one landslide. The French researchers estimate that the resulting multiple waves would have reached only 45 feet--even at that, enough to do plenty of harm today.

    A handful of previous other studies have proposed much larger prehistoric collapses and resulting megatsunamis, in the Hawaiian islands, at Italy's Mt. Etna, and the Indian Ocean's Reunion Island. But critics have said these examples are too few and the evidence too thin. The new study adds a new possible example; it says the estimated 160 cubic kilometers (40 cubic miles) of rock that Fogo lost during the collapse was dropped all at once, resulting in the 800-foot wave. By comparison, the biggest known recent tsunamis, which devastated the Indian Ocean's coasts in 2004 and eastern Japan in 2011, reached only about 100 feet. (Like most other well documented tsunamis, these were generated by movements of undersea earthquake faults--not volcanic collapses.)

    Signs of ancient mega-tsunami could portend modern hazard
    On a clear day, from these cliffs in northern Santiago island, it is 
    possible to see a silhouette of Fogo, nearly 40 miles away. The geologists 
    on this ridge believe that a tsunami generated by Fogo's sudden collapse 
    generated a wave that swept the spot where they are standing 
    [Credit: Kim Martineau/Lamont-Doherty Earth Observatory]

    Santiago Island lies 55 kilometers (34 miles) from Fogo. Several years ago, Ramalho and colleagues were working on Santiago when they spotted unusual boulders lying as far as 2,000 feet inland and nearly 650 feet above sea level. Some are as big as delivery vans, and they are utterly unlike the young volcanic terrain on which they lie. Rather, they match marine-type rocks that ring the island's shoreline: limestones, conglomerates and submarine basalts. Some weigh up to 770 tons. The only realistic explanation the scientists could come up with: A gigantic wave must have ripped them from the shoreline and lofted them up. They derived the size of the wave by calculating the energy it would have taken to accomplish this feat.

    To date the event, in the lab Ramalho and Lamont-Doherty geochemist Gisela Winckler measured isotopes of the element helium embedded near the boulders' surfaces. Such isotopes change depending on how long a rock has been lying in the open, exposed to cosmic rays. The analyses centered around 73,000 years--well within the earlier French estimate of a smaller event. The analysis "provides the link between the collapse and impact, which you can make only if you have both dates," said Winckler.

    Tsunami expert Bill McGuire, a professor emeritus at University College London who was not involved in the research, said the study "provides robust evidence of megatsunami formation [and] confirms that when volcanoes collapse, they can do so extremely rapidly." Based on his own work, McGuire s says that such megatsunamis probably come only once every 10,000 years. "Nonetheless," he said, "the scale of such events, as the Fogo study testifies, and their potentially devastating impact, makes them a clear and serious hazard in ocean basins that host active volcanoes."

    Ramalho cautions that the study should not be taken as a red flag that another big collapse is imminent here or elsewhere. "It doesn't mean every collapse happens catastrophically," he said. "But it's maybe not as rare as we thought."

    Signs of ancient mega-tsunami could portend modern hazard
    The tsunami generated by Fogo's collapse apparently swept boulders like this one 
    from the shoreline up into the highlands of Santiago island. Here, a researcher
     chisels out a sample [Credit: Ricardo Ramalho]

    In the early 2000s, other researchers started publishing evidence that the Cape Verdes could generate large tsunamis. Others have argued that Spain's Canary Islands have already done so. Simon Day, a senior researcher at University College London has sparked repeated controversy by warning that any future eruption of the Canary Islands' active Cumbre Vieja volcano could set off a flank collapse that might form an initial wave 3,000 feet high. This, he says, could erase more than nearby islands. Such a wave might still be 300 feet high when it reached west Africa an hour or so later he says, and would still be 150 feet high along the coasts of North and South America. So far, such studies have raised mainly tsunamis of publicity, and vigorous objections from other scientists that such events are improbable. A 2013 study of deep-sea sediments by the United Kingdom's National Oceanography Centre suggests that the Canaries have probably mostly seen gradual collapses.

    Part of the controversy hangs not only on the physics of the collapses themselves, but on how efficiently resulting waves could travel. In 1792, part of Japan's Mount Unzen collapsed, hitting a series of nearby bays with waves as high as 300 feet, and killing some 15,000 people. On July 9, 1958, an earthquake shook 90 million tons of rock into Alaska's isolated Lituya Bay; this created an astounding 1,724-foot-high wave, the largest ever recorded. Two fishermen who happened to be in their boat that day were carried clear over a nearby forest; miraculously, they survived.

    These events, however, occurred in confined spaces. In the open ocean, waves created by landslides are generally thought to lose energy quickly, and thus to pose mainly a regional hazard. However, this is based largely on modeling, not real-world experience, so no one really knows how fast a killer wave might decay into a harmless ripple. In any case, most scientists are more concerned with tsunamis generated by undersea earthquakes, which are more common. When seabed faults slip, as they did in 2004 and 2011, they shove massive amounts of water upward. In deep water, this shows up as a mere swell at the surface; but when the swell reaches shallower coastal areas, its energy concentrates into in a smaller volume of water, and it rears up dramatically. The 2004 Indian Ocean earthquake and tsunami killed 230,000 people in 14 countries; the 2011 Tohoku event killed nearly 20,000 in Japan, and has caused a long-term nuclear disaster.

    James Hunt, a tsunami expert at the United Kingdom's National Oceanography Centre who was not involved in the study, said the research makes it clear that "even modest landslides could produce high-amplitude anomalous tsunami waves on opposing island coastlines." The question, he said, "is whether these translate into hazardous events in the far field, which is debatable."

    When Fogo erupted last year, Ramalho and other geologists rushed in to observe. Lava flows (since calmed down) displaced some 1,200 people, and destroyed buildings including a new volcano visitors' center. "Right now, people in Cape Verde have a lot more to worry about, like rebuilding their livelihoods after the last eruption," said Ramalho. "But Fogo may collapse again one day, so we need to be vigilant."

    Source: The Earth Institute at Columbia University [October 02, 2015]

  • Great Legacy: Egypt recovers stolen relief of Seti I from London

    Great Legacy: Egypt recovers stolen relief of Seti I from London

    A limestone relief dating back to the New Kingdom period, between the 16th and 11th centuries BC, was recovered Sunday from an auction hall in London after two weeks of negotiations.

    Egypt recovers stolen relief of Seti I from London
    Relief of Seti I [Credit: Ahram Online]

    Minister of Antiquities Mamdouh Eldamaty told Ahram Online that the ministry was informed about the relief by the curator at the British Museum, Marcel Marée.

    Marée sent a photograph of the piece to the ministry asking for its authenticity, as the piece was put on display in an auction hall in London.

    Eldamaty assigned an archeological committee to inspect the relief. The committee later confirmed its authenticity.

    A report was then filed at Egypt’s Tourism and Antiquities police and a similar one was sent to Interpol in order to stop the sale of the relief.

    Ali Ahmed, Director of the Recuperation Antiquities Department, explained that the relief was then confiscated by the British police and is due to come home next week.

    He explained that the relief was stolen due to illegal excavations. The relief is engraved with a scene depicting the 19th dynasty King Seti I before goddess Hathor and god Web Wawat. It also bears hieroglyphic text and the names of several ancient Egyptian deities of Assiut governorate in Upper Egypt.

    “It is a very important relief as it depicts a not yet discovered temple of king Seti I in Assiut,” Ahmed pointed out.

    Author: Nevine El-Aref | Source: Ahram Online [October 04, 2015]

  • Northern Europe: The last Viking and his 'magical' sword?

    Northern Europe: The last Viking and his 'magical' sword?

    Have you held the sword? Have you felt its weight? Have you felt how sharp and strong the blade is?

    The last Viking and his 'magical' sword?
    Langeidsverdet helfigur [Credit: Ellen C. Holthe, Museum
     of Cultural History, University of Oslo]

    A deadly weapon and symbol of power -- jewellery for a man, with magical properties. The sword gave power to the warrior, but the warrior's strength could also be transferred to the sword. That is how they were bound together: man and weapon, warrior and sword.

    This sword was found in Langeid in Bygland in Setesdal in 2011. It is a truly unique sword from the late Viking Age, embellished with gold, inscriptions and other ornamentation. The discovery of the sword has not been published until now, when it is being displayed for the first time in the exhibition 'Take It Personally' at the Historical Museum in Oslo.

    The sword must have belonged to a wealthy man in the late Viking Age. But who was he and what magic inscriptions are set into the decoration -- in gold? Was the owner of the sword in the Danish King Canute's army when it attacked England in 1014-15?

    "We just gaped"

    In the summer of 2011, archaeologists from the Museum of Cultural History in Oslo discovered a Viking burial ground in Langeid in Setesdal in southern Norway. In one of the graves they made a startling discovery.

    "Even before we began the excavation of this grave, I realised it was something quite special. The grave was so big and looked different from the other 20 graves in the burial ground. In each of the four corners of the grave there were post holes," said excavation leader Camilla Cecilie Wenn of the Museum of Cultural History.

    The post holes reveal that there was a roof over the grave, which is a sign that the grave had a prominent place in the burial ground. But when they dug down in the coffin in the bottom of the grave, there were few traces of gifts for the afterlife, only two small fragments of silver coins. The coins were from northern Europe; one was probably from the German Viking Age, judging by how it was embossed, while the other was a penny minted under Ethelred II in England dating from the period 978-1016.

    "But when we went on digging outside the coffin, our eyes really popped. Along both sides, something metal appeared, but it was hard to see what it was. Suddenly a lump of earth fell to one side so that the object became clearer. Our pulses raced when we realised it was the hilt of a sword! And on the other side of the coffin, the metal turned out to be a big battle-axe. Although the weapons were covered in rust when we found them, we realised straight away that they were special and unusual. Were they put there to protect the dead person from enemies, or to display power?"

    Dating of charcoal from one of the post holes shows that the grave is from around the year 1030, at the very end of the Viking Age. "And that fits in well with the discovery of the English coin."

    The sword

    The sword must have belonged to a wealthy man who lived in the late Viking Age. The sword is 94 cm long; although the iron blade has rusted, the handle is well preserved. It is wrapped with silver thread and the hilt and pommel at the top are covered in silver with details in gold, edged with a copper alloy thread," said project leader Zanette Glørstad.

    The last Viking and his 'magical' sword?
    Langeidsverdet helfigur [Credit: Ellen C. Holthe, Museum 
    of Cultural History, University of Oslo]

    "When we examined the sword more closely, we also found remnants of wood and leather on the blade. They must be remains from a sheath to put the sword in," explained curator Vegard Vike. He has had the challenging task of cleaning up the handle and preserving the sword.

    The sword is decorated with large spirals, various combinations of letters and cross-like ornaments. The letters are probably Latin, but what the letter combinations meant is still a mystery.

    "At the top of the pommel, we can also clearly see a picture of a hand holding a cross. That's unique and we don't know of any similar findings on other swords from the Viking Age. Both the hand and the letters indicate that the sword was deliberately decorated with Christian symbolism. But how did such a sword end up in a pagan burial ground in Norway? The design of the sword, the symbols and the precious metal used all make it perfectly clear that this was a magnificent treasure, probably produced abroad and brought back to Norway by a very prominent man," added Camilla Cecilie Weenn.

    "The way swords are referred to in the sagas suggests that the sword is an important bearer of the identity of the warrior. A sword reveals the warrior's social status, his position of power and his strength. The sagas also tell us that gold had a special symbolic value in Norse society. In Norse literature gold represented power and potency.

    Gold is rarely found in archaeological material from Viking Period and then too, it stood for power and potency. This indicates that gold had considerable economic and symbolic value. Based on the descriptions in the literature, we can say that the sword was the male jewellery par excellence of the Viking Age," said Hanne Lovise Aannestad, the author of a recent article on ornate swords from the days of the Vikings.

    'Magic'

    The sagas emphasise the importance of the ornate sword. Swords could have hilts of gold with ornamentation and magical runes. The mythical sagas tell of magical swords forged by dwarfs. The creation of myths around the art of the blacksmith and the making of high-quality swords may be related to the fact that few people mastered the art. The production of metal objects of high quality may have been a form of hidden knowledge unavailable to most people. This gave the objects a magical aura.

    "In Mediaeval literature, swords are referred to as aesthetic, powerful and magical objects. The many similarities between the descriptions of swords in Norse and Mediaeval literature suggest that the splendour of the sword in the latter had roots in the Viking notions of the symbolic power, magic and ritual aspects of the ornate sword. The Viking Age was a period of great social upheaval. At times like that, certain symbolic objects may play an important role in negotiating social positions. There is much to suggest that these magnificent swords were such objects, reflecting the status and power of the warrior and his clan," said Hanne Lovise.

    The battle-axe

    The axe found in the same grave has no gold decoration. But the shaft is coated with brass and it may well have flashed like gold when the sun shone. Such shaft coatings are very rare in Norway. But a number of similar battle-axes have been found in the River Thames in London. That makes the axe particularly interesting. Dating of the axe from Langeid shows that it belongs to the same period as the axes found in the Thames. There was a long series of battles along the Thames in the late 10th and early 11th centuries. The Danish king Sweyn Forkbeard and his son Canute led their armies against the English king in the battle for the English throne. Even the Norwegian king Olav (Haraldsson) the Holy was involved in the attack on London in 1009. The men under the Danish King were from all over Scandinavia. Did the axes get lost in the Thames during the numerous skirmishes, or did the victors throw them in the river?

    Did the sword belong to a Viking from King Canute's army?

    Further down the Setesdal Valley we find a runic stone, which says: "Arnstein raised this stone in memory of Bjor his son. He found death when Canute "went after" England. God is one." (Translated from the Old Norse). The text probably refers to King Canute's attacks on England in 1013-14. It is likely that the stone was erected just after the incursions, by a father whose son never came back home. A written source from the 12th century states that King Canute's closest army had to meet certain requirements. Soldiers had to honour the king, had to belong to the leading families in society and also had to provide their own gilded axes and sword hilts.

    The Langeid sword would no doubt have been approved by King Canute, probably also the axe. The sword was made outside Norway and an Anglo-Saxon origin is quite possible. The axe is very similar to those found in the Thames, especially in its brass coating. The grave with the sword also contained the only coin found in Langeid from the Anglo-Saxon region, which increases the possibility that the dead man had a particular connection to the events in England.

    "It's quite possible that the dead man was one of King Canute's hand-picked men for the battles with King Ethelred of England. Seen in connection with the runic stone further down the valley, it is tempting to suggest that it is Bjor himself who was brought home and buried here. Another possibility is that his father Arnstein only got his son's magnificent weapons back and that, precisely for that reason, he decided to erect a runic stone for his son as a substitute for a grave. When Arnstein himself died, his son's glorious weapons were laid in his grave. The death of his son must have been very tough on an old man. Perhaps their relatives honoured both Arnstein and Bjor by letting Arnstein be buried with the weapons with such a heroic history," said Zanette Glørstad.

    The runic stone dates from the same period as the final phase of the burial ground and testifies that Christianity is about to take root in Norwegian society. It is the oldest runic stone in Norway that refers to Christianity. Could this also explain why the weapons were placed outside the coffin? In a transitional period, people may have chosen to use both pagan and Christian elements in a funeral. The Langeid grave is from one of the last pagan funerals we know of from Norway and marks both the greatness and the end of the Viking Age.

    "Take it personally"

    Ever since the summer of 2011, the sword found in Langeid has been unpublished. Its display today has been made possible by the meticulous work and research of conservators and archaeologists at the Museum of Cultural History. Finally, it can be seen by the public and is displayed in the exhibition called "Take it personally" -- an exhibition of personal jewellery and adornment over time and space in the Historical Museum in Oslo.

    Source: University of Museum of Cultural History Oslo [July 14, 2015]

  • Forensics: Intricate animal and flower tattoos found on Egyptian mummy

    Forensics: Intricate animal and flower tattoos found on Egyptian mummy

    A mummy from ancient Egypt was heavily tattooed with sacred symbols, which may have served to advertise and enhance the religious powers of the woman who received them more than 3,000 years ago.

    Intricate animal and flower tattoos found on Egyptian mummy
    The mummy's tattoos include two seated baboons depicted between a wadjet eye (top row), a symbol of protection 
    [Credit: Anne Austin]

    The newly reported tattoos are the first on a mummy from dynastic Egypt to show actual objects, among them lotus blossoms on the mummy’s hips, cows on her arm and baboons on her neck. Just a few other ancient Egyptian mummies sport tattoos, and those are merely patterns of dots or dashes.

    Especially prominent among the new tattoos are so-called wadjet eyes: possible symbols of protection against evil that adorn the mummy’s neck, shoulders and back.

    “Any angle that you look at this woman, you see a pair of divine eyes looking back at you,” says bioarchaeologist Anne Austin of Stanford University in California, who presented the findings last month at a meeting of the >American Association of Physical Anthropologists.

    Intricate animal and flower tattoos found on Egyptian mummy
    The mummy, found in the ancient village of Deir el-Medina, dates from 1300 to 1070 BC 
    [Credit: Anne Austin]

    Austin noticed the tattoos while examining mummies for the French Institute of Oriental Archaeology, which conducts research at Deir el-Medina, a village once home to the ancient artisans who worked on tombs in the nearby Valley of the Kings. Looking at a headless, armless torso dating from 1300 to 1070 bc, Austin noticed markings on the neck. At first, she thought that they had been painted on, but she soon realized that they were tattoos.

    Hidden history

    Austin knew of tattoos discovered on other mummies using infrared imaging, which peers more deeply into the skin than visible-light imaging. With help from infrared lighting and an infrared sensor, Austin determined that the Deir el-Medina mummy boasts more than 30 tattoos, including some on skin so darkened by the resins used in mummification that they were invisible to the eye. Austin and Cédric Gobeil, director of the French mission at Deir el-Medina, digitally stretched the images to counter distortion from the mummy’s shrunken skin.

    Intricate animal and flower tattoos found on Egyptian mummy
    Because the mummy's skin is distorted and covered in resin, it is difficult to see many tattoos — such as these 
    Hathor cows — with the naked eye [Credit: Anne Austin]

    The tattoos identified so far carry powerful religious significance. Many, such as the cows, are associated with the goddess Hathor, one of the most prominent deities in ancient Egypt. The symbols on the throat and arms may have been intended to give the woman a jolt of magical power as she sang or played music during rituals for Hathor.

    The tattoos may also be a public expression of the woman’s piety, says Emily Teeter, an Egyptologist at the University of Chicago’s Oriental Institute in Illinois. “We didn’t know about this sort of expression before,” Teeter says, adding that she and other Egyptologists were “dumbfounded” when they heard of the finding.

    Some tattoos are more faded than others, so perhaps some were made at different times. This could suggest that the woman’s religious status grew with age, Austin says.

    Intricate animal and flower tattoos found on Egyptian mummy
    Anthropologist Ghada Darwish Al-Khafif uses infrared imaging to examine tattoos on the mummy's back 
    [Credit: Anne Austin]

    Penetrating gaze

    She has already found three more tattooed mummies at Deir el-Medina, and hopes that modern techniques will uncover more elsewhere.

    Even infrared imaging can’t penetrate an intact mummy’s linen binding. But a nineteenth-century penchant for unwrapping mummies could enable the discovery of more tattoos, says Marie Vandenbeusch, a curator at the British Museum in London. Such examples could provide needed evidence “to really pinpoint the use of those tattoos”, she says.

    Austin argues that the scale of the designs, many of them in places out of the woman’s reach, implies that they were more than simple adornment.

    Intricate animal and flower tattoos found on Egyptian mummy
    This enhanced image of the mummy's skin reveals tattoos of two cows 
    [Credit: Anne Austin]

    The application of the tattoos “would’ve been very time consuming, and in some areas of the body, extremely painful”, Austin says. That the woman subjected herself to the needle so often shows “not only her belief in their importance, but others around her as well”.

    Author: Traci Watson | Source: Nature [doi:10.1038/nature.2016.19864] [May 09, 2016]

  • Iraq: Missing piece of Gilgamesh Epic discovered

    Iraq: Missing piece of Gilgamesh Epic discovered

    When a man arrived at Iraq's Sulaymaniyah Museum offering to sell 80 to 90 clay tablets in 2011, it was Farouk Al-Rawi's job to study them.

    Missing piece of Gilgamesh Epic discovered
    Obverse of the newly discovered tablet V of the Epic of Gilgamesh. 
    The Sulaymaniyah Museum, Iraq [Credit: © Osama S.M. Amin]

    The professor at SOAS, University of London, found a few fakes in the mix, but spent much of his time examining a large inch-thick tablet, for which the seller was asking a large sum.

    Suddenly, Al-Rawi told the museum's director to buy the thing, 4.3 inches long by 3.7 inches wide, no matter the cost.

    As Al-Rawi had suspected, the $800 buy turned out to be a missing version of the 12-tablet Babylonian Epic of Gilgamesh, considered to be among the first pieces of literature.

    After five days spent translating the Neo-Babylonian cuneiform language, Al-Rawi discovered the tablet was a fragment of Tablet V of the poem and adds 20 lines and previously unknown details.

    The tablet, made of three fragments, had been glued together, but researchers aren't sure who repaired it or even who dug it up.

    Scientists do suspect, however, that the collection came from the ancient area of Babylon. Tablet V tells of Gilgamesh, king of Uruk, and his companion Enkidu going to kill the giant Humbaba, who guards the Cedar Forest, home of the gods.

    The tablet confirms Enkidu spent time with Humbaba as a boy, but shows Humbaba to be more of a "foreign ruler" than a "barbarian ogre," the impression that comes across in other versions, according to 2014 study.

    It mentions that monkeys, cicadas, and birds were present in the forest, and their chatter formed a kind of symphony.

    It also shows that Gilgamesh and Enkidu felt guilty after killing Humbaba, which hadn't previously been referenced.

    For more information see the online nonprofit publication Ancient History Et Cetera.

    Author: Arden Dier | Source: Newser [October 02, 2015]

  • Near East: Face of 9,500 year old Neolithic man from Jericho reconstructed

    Near East: Face of 9,500 year old Neolithic man from Jericho reconstructed

    Archaeologists from the British museum have reconstructed an ancient man's face, allowing visitors to see what he looked like for the first time.

    Face of 9,500 year old Neolithic man from Jericho reconstructed
    Archaeologists from the British Museum have reconstructed the face of a man who lived 9,500 
    years ago in the city of Jericho, now found in the Palestinian territories near the West Bank 
    [Credit: Copyright: The Trustees of the British Museum]

    The man lived 9,500 years ago in the holy city of Jericho, now found in the Palestinian territories near the West Bank.

    The 'Jericho skull' was found by British archaeologists in 1953, but until now nobody knew what the he had looked like.

    Scientists still don't know the man's true identity, but they speculate that he was once someone of great importance.

    This is based on the amount of care people had taken to fill his skull with plaster once he had died, almost 10,000 years ago.

    Face of 9,500 year old Neolithic man from Jericho reconstructed
    The Jericho Skull. Tell es-Sultan, Jericho, Palestinian Authority. Human bone, plaster, shell, soil. 
    About 8200-7500 BC, Middle Pre-pottery Neolithic B period 
    [Credit: Copyright: The Trustees of the British Museum]

    Back then, plastered skulls were a form of ritual burial, like the Egyptians' infamous mummification burials.

    The gruesome practice involved removing the corpse's skull and filling it with plaster, before painting over the dead person's face and filling his eye sockets with shells.

    These remains were likely put on display for locals while the rest of the body was buried under the family home.

    The Jericho skull was found nestled alongside several other plastered skulls, but was by far the most well-preserved of the group.


    'He was certainly a mature individual when he died, but we cannot say exactly why his skull, or for that matter the other skulls that were buried alongside him, were chosen to be plastered,' British Museum curator Alexandra Fletcher told >Seeker.

    'It may have been something these individuals achieved in life that led to them being remembered after death.'

    Before the reconstruction, the ancient skull showed few human features due to the plaster pasting over most of its features.

    To investigate the grim burial practice, the scientists sent the skull off for a scan at the Imaging and Analysis Centre at London's Natural History Museum.

    Face of 9,500 year old Neolithic man from Jericho reconstructed

    Face of 9,500 year old Neolithic man from Jericho reconstructed
    Through the CT scans, the team discovered that the ancient man was missing
    a jaw underneath the plaster, and had lines of decaying teeth 
    [Credit: Copyright: Trustees of the British Museum]

    Here, a complete micro-CT scan unveiled a ream of new information about the skull, and inspired the Museum to undertake a full plaster reconstruction.

    Through the CT scans, the team discovered that the ancient man was missing a jaw underneath the plaster, and had lines of decaying teeth.

    They could see he had suffered a broken nose at some point in his life.

    He had also undergone head-binding, a traditional practice in which the skull of a human being is deformed intentionally, usually by forcefully distorting a child's skull.

    Face of 9,500 year old Neolithic man from Jericho reconstructed

    Face of 9,500 year old Neolithic man from Jericho reconstructed
    The plaster skull during the reconstruction process showcasing the ancient man's muscle and tissue build
    [Credit: Copyright: The Trustees of the British Museum]

    'Head binding is something that many different peoples have undertaken in various forms around the world until very recently,' Fletcher told Seeker.

    'In this case, the bindings have made the top and back of the head broader - different from other practices that aim for an elongated shape. I think this was regarded as a 'good look' in Jericho at this time.'

    All of the newly gathered details allowed the team to make an accurate plaster reconstruction of the man's head.

    And while the fascinating new model provides fresh insight into the man's life, plenty more work needs to be done to discover more about his history and culture.

    Face of 9,500 year old Neolithic man from Jericho reconstructed
    Side and front views of the reconstruction. The effect of the head binding is just visible 
    [Credit: Copyright: Trustees of the British Museum]

    The team hopes to gather DNA samples from the skull in future, laying out 10,000 year-old genes for investigation.

    But the process would be risky - it's likely to damage the skull and useful results aren't guaranteed.

    'If we were able to extract DNA from the human remains beneath the plaster, there is currently a very slight chance that we would be able to find out this individual's hair and eye colour,' Fletcher said.

    'I say a slight chance because the DNA preservation in such ancient human remains can be too poor to obtain any information.'

    The reconstructed face will be on display at the British Museum in London from next Thursday until mid-February.

    Author: Harry Pettit | Source: Daily Mail Online [December 09, 2016]

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