The first well-observed "civil war" in wild chimpanzees reveals that shifting social ties alone can fracture a group, ...

If you thought the spat between Steve Rogers and Tony Stark was bad, just wait until you hear about the Ngogo chimpanzees.

The Ngogo community at its peak was 200 strong, which is greater than the average fifty members in the wild. After the demise ...

A long-running conflict in a Ugandan park may provide clues to the origins of human warfare, and how to avoid it.

Chimpanzees are our closest living relatives, and this adds to the fascination of learning how they behave and interact with each other. We know that they, like humans, live in social groups and that ...

(AP) - Chimpanzees in Michigan are not considered “persons” with human rights, according to the state’s Court of Appeals. That means the owners of the DeYoung Family Zoo in the Upper Peninsula will ...

A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans. When circumstances or evidence change, chimps appear to do the thing ...