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

Deep in the rainforests of Uganda, scientists have watched the largest known group of wild chimpanzees (Pan troglodytes) turn ...

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

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

One day in June 2015, primatologist Aaron Sandel was watching chimpanzees in Uganda’s Kibale National Park when he saw something that did not make sense. A small party of chimps from the Ngogo ...

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

THE world’s biggest chimp clan has exploded into violence as two warring factions kill mothers and children on opposing sides ...

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 ...

A full-scale chimpanzee civil war is currently happening in the thick canopies of Uganda's Kibale National Park. This is like ...

"I've known many of them for their entire lives. And now I'm watching them kill each other," says one researcher.

Add Yahoo as a preferred source to see more of our stories on Google. A mother chimpanzee carrying her twins on her back. A similar disorganized attachment can occur in captive chimpanzees, ...

They look playful, affectionate, even human—but the chimpanzees flooding social media are often on a path that leads not to ...