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

"I don't think I would have ever thought I'd be here, coming from my country and ending up being a good wrestler," Dunia ...

The North Carolina Zoo is mourning the loss of a beloved chimpanzee named Tammy, who died at 55 this week. Tammy was being ...

Tammy, the North Carolina Zoo’s oldest chimpanzee and a long-time troop leader, was humanely euthanized earlier this month ...

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 ...

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." ...

No description available ...

From her studies, Fiona concluded that the relative absence of creepy-crawlies was the biggest reason chimpanzees build nests ...

The largest group of wild chimpanzees known to scientists has permanently split in two. In a study published in Science, ...

"The way they ‘studied' it there, turning it over to observe it from different angles, was amazing." ...

North Carolina Zoo mourns loss of beloved chimpanzee Tammy ...