For years, a mysterious fossil specimen defied categorization, until one paleontologist made a surprising discovery.

Fewer Tyrannosaurus rex fossils are available for scientific research because wealthy people are purchasing them for private ...

A Tyrannosaurus rex researcher has found that there are now more scientifically valuable T. rex specimens in private or ...

Paleontologists have discovered tracks belonging to meat-eating theropods and long-necked sauropods on the Isle of Skye.