Thirty million years ago, a massive, tusked predator roamed the floodplains of what is now North America. Standing over six ...

This documentary investigates the rise of a heavily armored ocean predator that dominated the seas during the Devonian era.

A rare tick-borne allergy linked to red meat has now been confirmed as deadly for the first time. A healthy New Jersey man ...

Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is helping scientists understand a little bit more about the mysterious ...