The Complexity of Ice Age Extinction Despite extensive research, the mystery of North America's Ice Age megafauna extinction remains unsolved. Current evidence is insufficient to definitively ...

It seems some species of megafauna may have existed for much longer than previously assumed. For a long time, the overall ...

(See a list of all 35 vanished genera of North American Ice Age mammals ... we're also talking about collapses for megafauna that didn't actually go extinct." (Researchers have found evidence ...

Professor Adrian Lister, Museum expert on extinct megafauna, tells the hidden history behind the ... The American mastodon was a large land mammal that roamed North America throughout the Ice Age ...

and David J. Meltzer. 2004. “North American overkill continued?” Journal of Archaeological Science 31:133-136. Barnosky, Anthony D. 2008. “Megafauna biomass tradeoff as a driver of ...

Fossilized teeth from two ancient megafauna suggest they roamed Brazil 3,500 years ago. The find “opens the door to rewrite South American history.” ...

Populations of North America’s ash trees are in dramatic decline as a result of infections with invasive emerald ash borer beetles, with all but one the continent’s six species reclassified as ...

We are focusing on extinct species from Europe and northern Asia, along with some from North America, including: We are using large compilations of carefully audited radiocarbon dates for each mammal ...

Molecular dating has shown that several extinct creatures, such as giant sloths and mammoths, survived in South America much later than previously thought, raising questions about the root causes ...

North America kept its deer ... Another challenge to the Flannery model of Australian megafauna extinction is more mechanistic: How could people armed with only spears and fire have eradicated ...

What comes to mind when you think of the prehistoric world? For many, it is dinosaurs, the fierce and powerful stars of the Mesozoic era, which spanned from about 251 to 66 million years ago.