Capuchins are also known for developing odd social rituals across their range. Scientists studying mainland populations have ...

A capuchin named Joker started the apparent trend, leading researchers to suspect "there was something a little quirky about ...

Baby monkeys have been beaten, thrown into a lake and tortured to death in horrifying videos posted to YouTube. The abusive clips show terrified monkeys dressed in nappies and baby clothes ...

Mr. Baboon opens his mouth wide and reveals ginormous front ... And he might not be as friendly as he looks. Monkey bites are surprisingly common around the world. They account for up to 20 ...

Currituck County, N.C. - Ricky Strong had four monkeys pounce on him, and one of them nearly bit off his thumb ... jumping on a neighbor and then biting his thumb.