Squat rhinos lived in North America about 12 million years ago, congregating in huge, water-bound herds much like modern hippos.

According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why?

Where to watch controversial 2007 bestiality documentary Zoo, about a man who died through having sex with a horse.

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

The day after the lemur moms gave birth, Rogue was separated from her baby during a chase, officials said. Zoo staff tried reuniting her with her offspring, but she rejected the baby. Allagash ...

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

The L.A. Zoo is pausing its elephant program and sending Bill and Tina to the Tulsa Zoo, but animal rights advocates want the ailing giants to be sent to a sanctuary.

After years of debate over their welfare, the zoo announced Tuesday that it will relocate its two remaining Asian elephants ...