A long-running conflict in a Ugandan park may provide clues to the origins of human warfare, and how to avoid it.

One day in June 2015, primatologist Aaron Sandel was watching chimpanzees in Uganda’s Kibale National Park when he saw ...

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

Field biologists in Uganda have been following and tracking the behaviors of Ngogo chimpanzees for over a decade. What they ...

Chimpanzees in Uganda use plants to treat wounds and help injured companions, revealing potential roots of human medicine.

The group, once numbering over 100 individuals, is among the largest ever recorded in the wild.

In this installment of A Look Back in Time, the Thursday, April 11, 1946, edition of The Chronicle featured a story about ...

Astronauts just flew around the moon—and made it back—for the first time in more than 50 years. The four-person crew aboard ...

For years, the chimpanzees of Uganda’s Kibale National Park seemed to have it figured out. The Ngogo group, nearly 200 strong, had built a stable, cooperative system. They hunted together, defended ...

For two decades, the chimpanzees of Ngogo moved through Uganda’s Kibale National Park as a single society, more than 200 ...

Some ships coming into Liverpool were nicknamed 'monkey boats' ...

Researchers observed the dynamic shift from a cohesive society to two opposing groups, followed by years of lethal violence.