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

Scientists watched a chimp society collapse-and the cause may rewrite everything we know about human conflict.

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

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

One day in June 2015, primatologist Aaron Sandel was watching chimpanzees in Uganda’s Kibale National Park when he saw ...

The world's largest known group of wild chimpanzees has split and been locked in a vicious "civil war" for the last eight ...

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

Learn how the world’s largest known chimpanzee group split in Kibale National Park, Uganda, and why the divide led to deadly ...

They’re going apes–t. A scenic Ugandan jungle has become a bloody battlefield as two rival chimpanzee clans wage what could ...

A decades-long study reveals hundreds of chimpanzees waging a violent and deadly conflict against their former friends in ...

Like with humans, it is not uncommon in the natural world for a group of animals to split apart and form their own independent groups. But what a new study in the journal Science depicts in the ...

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 ...