Perhaps one of the biggest contributors to the decline is a device with a pretty horrifying history -- the crash test dummy.

Only about 50 Apennine brown bears remain in the wild, and new research sheds light on a key challenge to their survival. The ...

More contact between wild animals and humans raises the chances of animal attacks. Wildlife officials share photos after ...

A federal judge on Friday again blocked the Trump administration's cuts in medical research funding that many scientists say will endanger patients and delay new lifesaving studies.

Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is ...