The Great London:
Canada
Fossils: Oldest pine fossils reveal fiery past
Environment: Warming opens famed Northwest Passage to navigation
Fossils: New evidence for combat and cannibalism in tyrannosaurs
Fossils: Unearthed: The cannibal sharks of a forgotten age
North America: Archaeologists piece together how crew survived 1813 shipwreck in Alaska
More Stuff: 'Egyptian Magic' at the Museum of Civilization, Quebec
