New study describes what may be the first case of a unified community of chimps turning on itself ...

Chimpanzees in Uganda use plants to treat wounds and help injured companions, revealing potential roots of human medicine.

A decades-long study reveals hundreds of chimpanzees waging a violent and deadly conflict against their former friends in ...

Scientists watched a chimp society collapse-and the cause may rewrite everything we know about human conflict.

Chimpanzees may look like smaller, hairier versions of humans, but when a full-grown chimp decides to throw its weight around, the difference is stark. Their strength is not just a gym-rat talking ...

From her studies, Fiona concluded that the relative absence of creepy-crawlies was the biggest reason chimpanzees build nests ...

As scientists have studied the chimpanzee, they’ve found more and more similarities between humans and their closest living relatives. But when it comes to the courts, chimps and humans couldn’t be ...