A dinosaur dubbed one of the "strangest" ever found boasted an elaborate armory of long bony spikes and a tail weapon, ...

The 13-foot dinosaur, covered in long spikes fused into its bones, suggests ankylosaurs developed tail weapons 30 million years earlier than thought ...

A tiny fossil fish is rewriting the story of evolution, showing jaws weren’t the first big step and even hinting at how our ...

Utah researchers say a prehistoric camel bone found in Uintah County nearly four decades ago is much older than initially ...

A chance glance at a museum display has led to the first-ever discovery of an ichthyosaur fossil in western Japan, dating ...

Over 100 million years ago, long before the extinction of land-dwelling dinosaurs, there lived a group of massive clams called Inoceramus.

A remarkably well-preserved 7.1-meter-long fossil of an ancient marine predator has been unearthed in the remote interior of ...

A shark fossil found in limestone quarries in northeastern Mexico shines light on the appearance of an ancient predator.

New information about a fossil found nearly 40 years ago has been unveiled after radiocarbon testing. The fossil belongs to ...

In a first for Canadian paleontology, a Cretaceous fossilized dragonfly wing, uncovered in Alberta's Dinosaur Provincial Park, has been identified as a new species. It's also the first known dragonfly ...