"Nine jaws we've found have this twist, including the really well-preserved ones, so it's not a deformation." ...

A newly described Patagonian fossil reveals the evolutionary origins and global spread of the tiny alvarezsaur dinosaurs.

“Living fossil” is often misused, but chitons really haven’t changed much in about 300 million years.

518-million-year-old fossil reveals vertebrates once had four eyes and extra organs that later shaped evolution.

“Tanyka is from an ancient lineage that we didn’t know survived to this time, and it’s also just a really strange animal,” Jason Pardo, the study’s lead author, said in a statement. “The jaw has this ...

Little Foot” is the most complete Australopithecus fossil ever found. And now we finally have an idea of what this group of ...

Little Foot’s face looks like it has been through a slow-motion car crash, because it has. For millions of years, rock ...

WASHINGTON, Feb 25 (Reuters) - In Argentina's Patagonia region 95 million years ago, some huge dinosaurs roamed the landscape ...

The Mississippi Department of Wildlife, Fisheries, and Parks (MDWFP) Mississippi Museum of Natural Science (MMNS) will host ...