Wild chimpanzees in Uganda split into two separate communities and later engaged in deadly attacks against each other.

For years, two sets of chimpanzees lived as one in Uganda’s Kibale National Park — grooming, interacting and patrolling their territory in a cohesive community. Then suddenly, one set charged the ...

For years, two sets of chimpanzees lived as one in Uganda’s Kibale National Park — grooming, interacting and patrolling their territory in a cohesive community. Subscribe to read this story ad-free ...

A chimpanzee civil war has been ongoing for eight years, as the monkeys ambush each other (Image: Getty Images/Gallo Images ROOTS Collection) Scientists have documented a 'chimp civil war' within the ...

If you thought the spat between Steve Rogers and Tony Stark was bad, just wait until you hear about the Ngogo chimpanzees. Once the largest known group of chimps in the wild, over the course of around ...

For two decades, researchers observed members of the Ngogo chimpanzee group of Kibale National Park in Uganda spend their days eating fruits and leaves, resting, traveling and grooming in their ...

AMES, Iowa – Iowa State University Anthropology Professor Jill Pruetz long suspected that man-made changes influenced the aggressive behavior researchers have observed among chimpanzees. However, her ...

Add Yahoo as a preferred source to see more of our stories on Google. A Congolese Army soldier holds a baby chimpanzee while manning a checkpoint in the entrance to the provincial capital of Goma, ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...