Chimpanzees are one of the closest relatives to humans, but they are also significantly stronger, with some estimates ...

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

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

Chimpanzees that had once formed a cohesive community in Uganda split into factions and turned violent, according to a new ...

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

The Ngogo chimpanzees in Uganda have divided themselves into two main factions, and dozens of deaths have been recorded since ...

Researchers have documented a permanent split between the largest-known group of wild chimpanzees, which erupted into a ...

A chimp community in Kibale National Park has split into rival groups, with one attacking the other as researchers—including ...

A full-scale chimpanzee civil war is currently happening in the thick canopies of Uganda's Kibale National Park. This is like ...