Aaron Sandel can pinpoint when it all started. The codirector of the Ngogo Chimpanzee Project had been observing a group of ...

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

An unusually large troop of chimpanzees displayed cooperation and social cohesion for decades, until something shifted and ...

These animals used to be friends, but now they attack each other on sight.

This shows adult male chimpanzees of one group attacking a male chimpanzee of another group in 2019 The world's largest known group of wild chimpanzees has split and been locked in a vicious "civil ...

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

(CNN) — Aaron Sandel can pinpoint when it all started. The codirector of the Ngogo Chimpanzee Project had been observing a group of apes on June 24, 2015, in Uganda’s Kibale National Park, where the ...

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 ...

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