FESTUS, Mo. — The Missouri woman at the center of HBO's " Chimp Crazy " documentary lost her appeal to keep her animal dealer ...

Scientists have long thought intelligence tends to develop through social interactions with an animals’ own species.

The bonobo Kanzi, who learned to make stone tools, play Minecraft and communicate at the level of a 2-year-old human, has ...

But in my eyes, the real measure of Issy’s ongoing success is the puppy she adopted a few weeks ago. Reggie — named after the ...

We go through Disney's remakes of animated classics, from memorable achievements to those we wish we could forget.