The largest of these ancient animals were those in the genus Megatherium–roughly the ... A new analysis of over 400 fossils found that these sloths evolved three times and that climate changes ...

In the findings published Friday, researchers now describe the fossils that date back about 85 million years as the remains of “a very odd new genus” of the plesiosaur family. “However ...

A massive, extinct salamander with jaws like a vice once roamed ancient Tennessee and its fossil has just rewritten what we ...

In the findings published Friday, researchers now describe the fossils that date back about 85 million years as the remains of “a very odd new genus” of the plesiosaur family. “Plesiosaur ...

Before British Columbia fossil hunter Mike Trask died last week ... Island 37 years ago is a new species — and an entirely new genus.

In the findings published Friday, researchers now describe the fossils that date back about 85 million years as the remains of “a very odd new genus” of the plesiosaur family. “Plesiosaur ...

A giant, strong-jawed salamander once tunneled through ancient Tennessee soil. And thanks to a fossil unearthed near East ...

Researchers reanalyzing 15-million-year-old fossils unearthed in California over a century ago have described a new sperm whale genus: Albicetus, after the toothy white leviathan of Herman ...

In the findings published Friday, researchers now describe the fossils that date back about 85 million years as the remains of "a very odd new genus" of the plesiosaur family. “Plesiosaur fossils have ...

Mass extinctions clearly upend the status quo. Now, our ocean floors are dominated by clams burrowed into sand and mud, the ...