April 3 was the first annual Dr. Jane Goodall Day, intended to celebrate her incredible legacy and 92nd birthday.

The late ethologist consistently put her words into action.

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

Primatologist who devoted her life to the study and preservation of orangutans ...

We just have to stop what we’re doing and simply watch. A kind of “time out” from our self-important tasks and obsessions.

They’re going apes–t. A scenic Ugandan jungle has become a bloody battlefield as two rival chimpanzee clans wage what could ...

The Gombe Stream National Park is a beautiful park in Tanzania, filled with nature, steep valleys, and multiple forest vegetation types. The terrain is only accessible by boat and because of its ...

The world’s largest-known group of chimpanzees split into two factions that are now engaged in deadly combat ...

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

The largest group of wild chimpanzees known to scientists has permanently split in two. In a study published in Science, researchers from the University of Texas at Austin and other institutions ...

For 20 years they groomed, hunted and patrolled together. Then Uganda's largest chimp community went to war.

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 ...