Researchers say that while territorial disputes between animal groups are well known, wars within such groups are extremely rare ...

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

I’ve been “surrounded” by apes and monkeys for several weeks now as I read up on primate behavior as part of a UP course ...

A once large and peaceful group of chimpanzees in the western forests of Uganda has now split into two, causing a rare “civil ...

Outbreaks of violence between chimpanzees have sparked fierce debate online about the origins of war in humans ...

The once close-knit community of Ngogo chimpanzees have been at loggerheads for the last eight years.

The researchers pointed out that the chimps tested in the study are used to contact with humans and familiar with objects not found in the natural world, so future experiments should be carried out ...

UT researchers found the largest known group of wild chimpanzees has permanently split into two, according to an April 9 ...