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

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

What would a chimpanzee do if you handed it a glittering quartz crystal? Apparently, the same thing many of us would—hold ...

A chimpanzee community in Uganda’s Kibale National Park that split into rival factions later attacked former allies in what ...

Residents of Nsegenya Cell in West Division, Mubende Municipality, are in shock after a chimpanzee attacked and injured a one-year-old baby during a morning incident that has left the community on ...

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

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

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

Drumming and singing at the same time is impressive, whether you’re Karen Carpenter, Ringo Starr or a chimpanzee. Japanese ...

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

From her studies, Fiona concluded that the relative absence of creepy-crawlies was the biggest reason chimpanzees build nests. When she slept on the bare ground, she found that just after sunset it ...