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

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

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

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

Researchers who observed a murderous conflict unfolding in a once-unified group of wild chimpanzees say there are parallels ...

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