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

The first well-observed "civil war" in wild chimpanzees reveals that shifting social ties alone can fracture a group, ...

The conflict is unfolding in Uganda's Kibale National Park, where a once-unified group has split into rival factions that ...

Scientists believe they have uncovered a civil war of sorts happening between chimpanzees, and the conflict has killed a ...

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

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

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

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

Learn how the world’s largest known chimpanzee group split in Kibale National Park, Uganda, and why the divide led to deadly violence between former allies in a rare chimpanzee “civil war.” ...

A long-term study of the world's largest known community of chimpanzees has documented a rare event: what the researchers describe as the primate equivalent of a "civil war." ...

Since 1995, scientists have tracked a huge group of chimpanzees living in the forests of Uganda. The sustained research, ...