The Great London [Search results for Israel] 

An extraordinary archaeological discovery was revealed in an excavation of the Israel Antiquities Authority prior to the construction of a road being built at the initiative of the Netivei Israel Company. During the excavation, carried out as part of the Jezreel Valley Railway Project between Ha-‘Emekim Junction and Yagur Junction, remains of the oldest kilns in Israel were discovered where commercial quantities of raw glass were produced. These kilns, c. 1,600 years old (dating to the Late Roman period), indicate that the Land of Israel was one of the foremost centers for glass production in the ancient world.

According to Yael Gorin-Rosen, head curator of the Israel Antiquities Authority Glass Department, “This is a very important discovery with implications regarding the history of the glass industry both in Israel and in the entire ancient world. We know from historical sources dating to the Roman period that the Valley of ‘Akko was renowned for the excellent quality sand located there, which was highly suitable for the manufacture of glass. Chemical analyses conducted on glass vessels from this period which were discovered until now at sites in Europe and in shipwrecks in the Mediterranean basin have shown that the source of the glass is from our region. Now, for the first time, the kilns have been found where the raw material was manufactured that was used to produce this glassware”.

The excavation of the kilns has caused great excitement in recent weeks among glass researchers throughout the world, some of whom have come especially to Israel in order to see this discovery first hand. According to Professor Ian Freestone of the University College London, who specializes in identifying the chemical composition of glass, "This is a sensational discovery and it is of great significance for understanding the entire system of the glass trade in antiquity. This is evidence that Israel constituted a production center on an international scale; hence its glassware was widely distributed throughout the Mediterranean and Europe”.

This enormously important site was discovered by chance last summer by archaeologist Abdel Al-Salam Sa‘id, an inspector with the Israel Antiquities Authority. While overseeing infrastructure work being conducted on the new railway line from Haifa to the east, he suddenly observed chunks of glass, a floor and an ash layer inside a trench. He halted construction work at the site and began preparations for an archaeological excavation, the important results of which are now evident.

According to Abdel Al-Salam Sa‘id, the excavation direction, “We exposed fragments of floors, pieces of vitrified bricks from the walls and ceiling of the kilns, and clean raw glass chips. We were absolutely overwhelmed with excitement when we understood the great significance of the finds”.

The kilns that were revealed consisted of two built compartments: a firebox where kindling was burnt to create a very high temperature, and a melting chamber – in which the raw materials for the glass (clean beach sand and salt) were inserted and melted together at a temperature of c. 1,200 C degrees. The glass was thus heated for a week or two until enormous chunks of raw glass were produced, some of which weighed in excess of ten tons. At the end of the manufacturing process the kilns were cooled; the large glass chunks that were manufactured were broken into smaller pieces and were sold to workshops where they were melted again in order to produce glassware.

During the Early Roman period the use of glass greatly expanded due to its characteristics: its transparency, beauty, the delicacy of the vessels and the speed with which they could be produced by blowing – an inexpensive technique adopted at the time that lowered production costs. Glass was used in almost every household from the Roman period onward, and it was also utilized in the construction of public buildings in the form of windows, mosaics and lighting fixtures. Consequently, large quantities of raw glass were required which were prepared on an industrial scale in specialized centers. The installation that was discovered in the excavation is an example of one of these ancient production facilities.

According to a price edict circulated by the Roman emperor Diocletian in the early fourth century CE, there were two kinds of glass: the first was known as Judean glass (from the Land of Israel) and the second – Alexandrian glass (from Alexandria, Egypt). Judean glass was a light green color and less expensive than Egyptian glass. The question was: Where were the centers that manufactured this Judean glass that was a branded product known throughout the Roman Empire and whose price was engraved on stone tablets so as to ensure fair trade. The current discovery completes the missing link in the research and indicates the location where the famous Judean glass was produced.

In a few months time the public will be able to see this discovery first-hand when it will be exhibited at the "Carmel Zvulun" Regional High school, in the Zevulun Regional Council.

Additional Background Information

Glass production kilns that date to the sixth or early seventh century CE were previously found at Apollonia in Herzliya and are c. 200 years later than the current discovery. The largest glass production facility from antiquity that has been found so far was exposed in the Bet Eliezer neighborhood in Hadera where it was dated to the seventh–eighth centuries CE, and the latest evidence we have of glass production in the country was revealed at Bet She‘arim (next to Khirbat ‘Asafna), dated to the late eighth and early ninth centuries CE.

The kilns that were just recently found are the earliest ones to be discovered so far in Israel. Their relatively good state of preservation will make it possible to better understand the production process. Researchers now hope that by means of its chemical composition they will be able to trace the export of the glass throughout the Roman Empire.

The raw glass industry at Khirbat ‘Asafna was part of an extensive industrial zone where there were oil presses, wine presses and a glassware workshop which was excavated in the 1960’s by an American archaeological expedition

Source: Israel Antiquities Authority [April 11, 2016]

The transition from hunter-gatherer to sedentary farming 10,000 years ago occurred in multiple neighbouring but genetically distinct populations according to research by an international team including UCL.

“It had been widely assumed that these first farmers were from a single, genetically homogeneous population. However, we’ve found that there were deep genetic differences in these early farming populations, indicating very distinct ancestries,” said corresponding author Dr Garrett Hellenthal, UCL Genetics.

The study, published today in >Science and funded by Wellcome and Royal Society, examined ancient DNA from some of the world’s first farmers from the Zagros region of Iran and found it to be very different from the genomes of early farmers from the Aegean and Europe. The team identified similarities between the Neolithic farmer’s DNA and that of living people from southern Asia, including from Afghanistan, Pakistan, Iran, and Iranian Zoroastrians in particular.

“We know that farming technologies, including various domestic plants and animals, arose across the Fertile Crescent, with no particular centre” added co-author Professor Mark Thomas, UCL Genetics, Evolution & Environment.

“But to find that this region was made up of highly genetically distinct farming populations was something of a surprise. We estimated that they separated some 46 to 77,000 years ago, so they would almost certainly have looked different, and spoken different languages. It seems like we should be talking of a federal origin of farming.”

The switch from mobile hunting and gathering to sedentary farming first occurred around 10,000 years ago in south-western Asia and was one of the most important behavioural transitions since humans first evolved in Africa some 200,000 years ago. It led to profound changes in society, including greater population densities, new diseases, poorer health, social inequality, urban living, and ultimately, the rise of ancient civilizations.

Animals and plants were first domesticated across a region stretching north from modern-day Israel, Palestine and Lebanon to Syria and eastern Turkey, then east into, northern Iraq and north-western Iran, and south into Mesopotamia; a region known as the Fertile Crescent.

“Such was the impact of farming on our species that archaeologists have debated for more than 100 years how it originated and how it was spread into neighbouring regions such as Europe, North Africa and southern Asia,” said co-author Professor Stephen Shennan, UCL Institute of Archaeology.

“We’ve shown for the first time that different populations in different parts of the Fertile Crescent were coming up with similar solutions to finding a successful way of life in the new conditions created by the end of the last Ice Age.”

By looking at how ancient and living people share long sections of DNA, the team showed that early farming populations were highly genetically structured, and that some of that structure was preserved as farming, and farmers, spread into neighbouring regions; Europe to the west and southern Asia to the east.

“Early farmers from across Europe, and to some extent modern-day Europeans, can trace their DNA to early farmers living in the Aegean, whereas people living in Afghanistan, Pakistan, Iran and India share considerably more long chunks of DNA with early farmers in Iran. This genetic legacy of early farmers persists, although of course our genetic make-up subsequently has been reshaped by many millennia of other population movements and intermixing of various groups,” concluded Dr Hellenthal.

Source: University College London [July 14, 2016]

The discovery of a rare gold coin bearing the image of the Roman Emperor Nero at the University of North Carolina at Charlotte's archaeological excavations on Mount Zion in Jerusalem, has just been announced by the archaeologists in charge of the project, Drs. Shimon Gibson, James Tabor, and Rafael Lewis.

"The coin is exceptional," said Gibson, "because this is the first time that a coin of this kind has turned up in Jerusalem in a scientific dig. Coins of this type are usually only found in private collections, where we don't have clear evidence as to place of origin."

The gold coin (aureus) bears the bare-headed portrait of the young Nero as Caesar. The lettering around the edge of the coin reads: NERO CAESAR AVG IMP. On the reverse of the coin is a depiction of an oak wreath containing the letters "EX S C," with the surrounding inscription "PONTIF MAX TR P III." Importantly, these inscriptions help to work out the date when the coin was struck as 56/57 AD. Identification of the coin was made by the historian and numismatist, Dr. David Jacobson from London.

The coin dates to a little more than a decade before the destruction of Jerusalem by the Romans in 70 AD, and was found in rubble material outside the ruins of the 1st Century Jewish villas the team has been excavating. The team has hypothesized that the large houses may have belonged to wealthy members of the priestly caste, and it may have come from one of their stores of wealth.

"The coin probably came from one of the rich 2000-year old Jewish dwellings which the UNC Charlotte team have been uncovering at the site," said Gibson. "These belonged to the priestly and aristocratic quarter located in the Upper City of Jerusalem. Finds include the well-preserved rooms of a very large mansion, a Jewish ritual pool (mikveh) and a bathroom, both with their ceilings intact."

This mansion and other like it, were utterly destroyed by Titus and the Roman legions, when Jerusalem was razed to the ground. It is likely, owing to the intrinsic value of the gold coin, it was hidden away ahead of the destruction of the city, and was missed by the marauding and looting Roman soldiers.

"It's a valuable piece of personal property and wouldn't have been cast away like rubbish or casually dropped. It's conceivable that it ended up outside these structures in the chaos that happened as this area was destroyed."

The image of Nero is significant in that it shows the presence of the Roman occupation and provides a clear late date for the occupation of the residences. There is no historical evidence that Nero ever visited Jerusalem. Tabor pointed out that the coin is dated "to the same year of St. Paul's last visit to Jerusalem, which resulted in his arrest (on the charge of taking Gentiles into the Temple) and incarceration in Caesarea." Last of the Julio-Claudian line, Nero was Roman emperor for fourteen years (54-68 AD). He had the reputation for being a tyrant, and some believed he was responsible for the devastating fire of 64 AD, which resulted in the burning of much of Rome.

The archaeological project has brought to light many other significant finds during the 2016 summer season, and work at the site will be resumed next year.

Source: University of North Carolina at Charlotte [September 13, 2016]

At a sprawling Bronze Age cemetery in southern Jordan, archaeologists have developed a unique way of peering into the murky world of antiquities looting: With aerial photographs taken by a homemade drone, researchers are mapping exactly where - and roughly when - these ancient tombs were robbed.

Based on such images and conversations with some looters whose confidence they gained, archaeologists try to follow the trail of stolen pots and other artifacts to traders and buyers. They hope to get a better understanding of the black market and perhaps stop future plunder.

It's sophisticated detective work that stretches from the site, not far from the famed Dead Sea in Jordan, to collectors and buyers the world over.

The aerial photography detects spots where new looting has taken place at the 5,000-year-old Fifa graveyard, which can then sometimes be linked to Bronze Age pots turning up in shops of dealers, said Morag Kersel, an archaeologist at DePaul University in Chicago. Kersel, who heads the "Follow The Pots" project, also shares the data with Jordan's Department of Antiquities, to combat looting.

On a recent morning, team members walked across ravaged graves, their boots crunching ancient bones, as a tiny, six-bladed flying robot buzzed overhead. In recent years, drone use in archaeology has become increasingly common, replacing blimps, kites and balloons in surveying hard-to-access dig sites, experts said.

Chad Hill, an archaeologist at the University of Connecticut who built the drone, piloted it over a part of the graveyard that had not been mapped yet. The drone snapped photographs that allowed Hill to see in great detail how looting altered the landscape.

"We can see the change through time, not just of `a huge pit has been dug' but where different stones have moved," Hill said. "It's a level of resolution of spatial data collection that's never really been possible until the last couple of years."

As the drone's batteries ran low, Hill overrode the automatic pilot and guided the landing with a remote control. Flipping the drone on its back, he checked the camera, nodding approvingly at the afternoon's work.

The cemetery in Jordan's Dead Sea plain contains about 10,000 graves, part of the vast archaeological heritage of the region.

It looks like a moonscape as a result of looting, with about 3,700 craters stretching to the horizon and strewn with shards of skeletons and broken ceramics. Looters typically leave human remains and take only well preserved artifacts.

"I spend my days stepping on dead people," said Kersel, picking up a broken shell bracelet, presumably from ancient Egypt.

An underlying cause for looting is high unemployment, said Muhammed al-Zahran, director of the nearby Dead Sea Museum. "Looting happens all across the region," he said.

In Jordan, unemployment is 12 percent, and it's twice as high among the young.

Yet stolen antiquities rarely enrich local looters, said Neil Brodie, a researcher at the University of Glasgow's Scottish Centre for Crime and Justice Research.

Rather, the profits end up in Europe or America, Brodie said, describing high markups as the artifacts move from looter to middleman, dealer and then customer.

Brodie studied looting at another site in Jordan, the ruins of the early Bronze Age community of Bab adh-Dhra, though without the help of drones.

He estimated that diggers were paid about $10,500 for 28,084 pots that were subsequently sold in London for over $5 million, sometimes marketed as "Old Testament" artifacts.

An artifact that later sold for $275,000 was initially traded for a pig, Brodie's research showed. And he also found that a dancing Hindu deity bought for about $18 sold eventually for $372,000.

Some of the artifacts stolen from Jordan's sites, including tombstones, end up in neighboring Israel, said Eitan Klein, a deputy at the Israeli Antiquities Authority's robbery unit.

Kersel, from the "Follow the Pots" project, said looters told her they sell their goods to middlemen from the Jordanian capital of Amman or the southern town of Karak. She said the trail stops with the shadowy middlemen, but that she can sometimes pick it up on the other end, by comparing the looting timeline with what eventually ends up on the market all across the world.

In addition to monitoring the cemetery, Kersel also teaches local workshops on profiting from antiquities legally, including by making and selling replicas, to discourage robbing graves.

Yet, looting will be difficult to stop as long as demand remains high, she said.

"People don't ask the sticky questions about where artifacts come from," said Kersel, standing inside a robbed grave in Fifa. "They just want to own the piece regardless of what kind of background the artifact has, and that is what causes people on the ground to loot."

Author: Sam McNeil | Source: The Associated Press [April 03, 2015]

A research team led by scientists of the Max Planck Institute for Evolutionary Anthropology scanned the skulls of Neandertals and found the small middle ear ossicles, which are important for hearing, still preserved within the cavities of the ear. To their surprise, the Neandertal ossicles are morphologically distinct from the ossicles of modern humans. Despite the differences in morphology, the function of the middle ear is largely the same in the two human species.

The authors relate the morphological differences in the ossicles to different evolutionary trajectories in brain size increase and suggest that these findings might be indicative of consistent aspects of vocal communication in modern humans and Neandertals. These findings are also of importance for shedding light on the emergence of human spoken language, which can only be inferred indirectly from the archaeological and fossil record.

The three bones of the middle ear (hammer, anvil, stapes) make up the ossicular chain. This bony chain, which is found in all mammals is dedicated to the transmission of sound waves from the tympanic membrane to the inner ear and helps in amplifying the energy of airborne sound in order to allow the sound wave to travel within the fluid-filled inner ear.

Moreover, the ear ossicles are not only important for correct hearing but are also the smallest bones of our body. Thus, it does not surprise that the ossicles are among the most rarely found bones in the mammalian fossil record including the one of human ancestors. Given their important role in audition this lack of knowledge has ever been frustrating for researchers interested in studying hearing capacities of extinct species.

Tiny bones still present

This also applies to our closest extinct relatives - the Neandertals whose communicative capacities including existence of human spoken language is a major scientific debate ever since the first discovery of Neandertal remains. A research team led by Alexander Stoessel from the Max Planck Institute for Evolutionary Anthropology in Leipzig used high-resolution computer tomography scans of Neandertal skulls and systematically checked for ossicles that potentially became trapped within the cavity of the middle ear.

And indeed, the researchers found ear ossicles in 14 Neandertal individuals coming from sites in France, Germany, Croatia and Israel, resulting in the largest sample of ear ossicles of any fossil human species. “We were really astonished how often the ear ossicles are actually present in these fossil remains, particularly when the ear became filled with sediments” says lead researcher Alexander Stoessel.

After virtually reconstructing the bones, the team - which also included scientist from the Friedrich-Schiller University in Jena and the University College in London – compared them to ossicles of anatomically modern humans and also chimpanzees and gorillas which are our closest living relatives.

Since ossicles are not only small but also complex-shaped the researchers compared them by means of three-dimensional analysis that uses a much larger number of measuring points allowing for examination of the three-dimensional shape of a structure. “Despite the close relationship between anatomically modern humans and Neandertals to our surprise the ear ossicles are very differently shaped between the two human species” says Romain David who was involved in the study.

Based on the results of the morphological comparison the research team examined the potential reasons for these different morphologies. In order to see if these differences may affect hearing capacity of Neandertals and modern humans or reflects a tight relationship with the base of the skull they also analyzed the structures surrounding the ear ossicles. The outcome of this analysis was surprising, again since the functional parameters of the Neandertal and modern human middle ear are largely similar despite contrasting morphologies.

Similar communication skills in archaic humans

Instead, the team found the ear ossicles strongly related to the morphology of the surrounding cranial structures which also differ between the two human groups. The reseachers attribute these differences to different evolutionary trajectories that Neandertals and modern humans pursued in order to increase their brain volume which also impacted the structures of the cranial base which the middle ear is a part of.

“For us these results could be indicative for consistent aspects of vocal communication in anatomically modern humans and Neandertals that were already present in their common ancestor” says Jean-Jacques Hublin who is an author of this study and continues “these findings should be a basis for continuing research on the nature of the spoken language in archaic hominins”.

The findings are published in >Proceedings of the National Academy of Sciences.

Source: Max Planck Institute for Evolutionary Anthropology [September 27, 2016]

Few Americans may be aware of it, but in 1952 a killer fog that contained pollutants covered London for five days, causing breathing problems and killing thousands of residents. The exact cause and nature of the fog has remained mostly unknown for decades, but an international team of scientists that includes several Texas A&M University-affiliated researchers believes that the mystery has been solved and that the same air chemistry also happens in China and other locales.

Texas A&M researcher Renyi Zhang, University Distinguished Professor and the Harold J. Haynes Chair of Atmospheric Sciences and Professor of Chemistry, along with graduate students Yun Lin, Wilmarie Marrero-Ortiz, Jeremiah Secrest, Yixin Li, Jiaxi Hu and Bowen Pan and researchers from China, Florida, California Israel and the UK have had their work published in the current issue of >Proceedings of the National Academy of Sciences.

In December of 1952, the fog enveloped all of London and residents at first gave it little notice because it appeared to be no different from the familiar natural fogs that have swept over Great Britain for thousands of years.

But over the next few days, conditions deteriorated, and the sky literally became dark. Visibility was reduced to only three feet in many parts of the city, all transportation was shut down and tens of thousands of people had trouble breathing. By the time the fog had lifted on Dec. 9, at least 4,000 people had died and more than 150,000 had been hospitalized. Thousands of animals in the area were also killed.

Recent British studies now say that the death count was likely far higher -- more than 12,000 people of all ages died from the killer fog. It has long been known that many of those deaths were likely caused by emissions from coal burning, but the exact chemical processes that led to the deadly mix of fog and pollution have not been fully understood over the past 60 years.

The 1952 killer fog led to the passage of the Clean Air Act in 1956 by the British Parliament and is still considered the worst air pollution event in the European history.

Through laboratory experiments and atmospheric measurements in China, the team has come up with the answers.

"People have known that sulfate was a big contributor to the fog, and sulfuric acid particles were formed from sulfur dioxide released by coal burning for residential use and power plants, and other means," Zhang says.

"But how sulfur dioxide was turned into sulfuric acid was unclear. Our results showed that this process was facilitated by nitrogen dioxide, another co-product of coal burning, and occurred initially on natural fog. Another key aspect in the conversion of sulfur dioxide to sulfate is that it produces acidic particles, which subsequently inhibits this process. Natural fog contained larger particles of several tens of micrometers in size, and the acid formed was sufficiently diluted. Evaporation of those fog particles then left smaller acidic haze particles that covered the city."

The study shows that similar chemistry occurs frequently in China, which has battled air pollution for decades. Of the 20 most polluted cities in the world, China is home to 16 of them, and Beijing often exceeds by many times the acceptable air standards set by the U.S. Environmental Protection Agency.

"The difference in China is that the haze starts from much smaller nanoparticles, and the sulfate formation process is only possible with ammonia to neutralize the particles," Zhang adds.

"In China, sulfur dioxide is mainly emitted by power plants, nitrogen dioxide is from power plants and automobiles, and ammonia comes from fertilizer use and automobiles. Again, the right chemical processes have to interplay for the deadly haze to occur in China. Interestingly, while the London fog was highly acidic, contemporary Chinese haze is basically neutral."

Zhang says China has been working diligently over the past decade to lessen its air pollution problems, but persistent poor air quality often requires people to wear breathing masks during much of the day. China's explosive industrial and manufacturing growth and urbanization over the past 25 years have contributed to the problem. "A better understanding of the air chemistry holds the key for development of effective regulatory actions in China," he adds.

"The government has pledged to do all it can to reduce emissions going forward, but it will take time," he notes. "We think we have helped solve the 1952 London fog mystery and also have given China some ideas of how to improve its air quality. Reduction in emissions for nitrogen oxides and ammonia is likely effective in disrupting this sulfate formation process."

Source: Texas A&M University [November 15, 2016]