Explore the 25 craziest scientific experiments ever conducted, from shocking ethical failures like Tuskegee to mind control.

Bill Maher tapes his podcast, “Club Random,” in an elaborate man cave on his sprawling property in the hills above Los ...

On West Africa’s stunningly diverse Bioko Island, rare primates are being slaughtered to feed a growing bush-meat trade. When ...

It’s like someone opened a storybook about world wildlife and decided to bring it to life in a small Michigan town. The ...

Punch, a plush-clutching Japanese baby monkey that has become a global online sensation, will celebrate his first birthday on ...

Punch is no longer a plump baby with the plushie and he’s hard to distinguish from other monkeys as he mingles and plays with ...

Our geometric intuition, long considered something that sets us apart, seems to be shared with other primates.

The monkey toy created total backyard chaos in this hilarious water experiment. #Funny #Experiment #BackyardFun ...

Nicholas T. Dryden of Cincinnati was sentenced to nine years in federal prison for helping create and distribute videos ...

The ability to distinguish a square from a lopsided quadrilateral, to recognize symmetry and parallel lines, or to identify a ...

An Ohio man will serve nine years in prison after paying a child to create disturbing videos of monkeys being tortured, which ...

Study finds baboons and macaques recognize geometric shapes much like preschoolers, suggesting humans are not unique in ...