The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North ...

In an unexpected turn of events, three young boys uncovered the remains of a teenage Tyrannosaurus rex while hiking in the ...

About 12 million years ago, huge herds of rhinos roamed the lands of North America. There was a long-standing mystery around ...

Volcanic eruption from 12 million years ago preserves a snapshot of extinct animal life. Rhinos that once roamed much of ...