Clip from Primate, a brutal killer chimp movie in which a group of friends’ tropical vacation turns into a terrifying, primal tale of horror!

STOCKHOLM, Sweden -- A chimpanzee who calmly collected a stash of rocks and then hurled them at zoo visitors in fits of rage has shown the animals can plan ahead just like humans, a study said Monday.

It’s not unusual for chimpanzees to fight. Chimpanzee society is naturally aggressive and even violent. However, visitors at the Los Angeles Zoo probably didn’t expect this chimpanzee brawl to look ...

PETA attorney Brittany Peet shares how support for the Captive Primate Safety Act can change the lives of animals like Tonka the chimpanzee Brittany Peet, general counsel for captive animal law ...

A chimpanzee who became popular in Guinea for using tools ripped an eight-month-old baby from her mother's arms and dragged her into the forest before killing her. Seny Zogba, who works in cassava ...

Twenty-five years after the film's release, the chimps from "MVP" feel the lingering effects of a life in show business. Kelsea Petersen / The Athletic; Tim DiFrisco / Getty, Tom Pidgeon / Getty ...

Alcohol can make you woozy and nauseous when you drink too much, but why do humans love it? Wild chimpanzees may hold the answer. Chimps could be eating enough fermented fruit each day and consuming ...