Uganda’s Ngogo chimpanzees are well known for their “chimpanzee warfare.” Primatologists have observed their brutal, lethal ...

After gaining new territory through conflict, a chimpanzee group saw higher birth rates and better infant survival due to ...

The Zoo is soon saying goodbye to its chimpanzees as it plans to temporarily close the exhibit and make room for a new ...

The Ngogo chimpanzees of Uganda's Kibale National Park have long been known for violent clashes with neighboring groups, ...

Fifteen years ago, researchers working deep in Uganda's Kibale National Park watched something unsettling unfold. The Ngogo ...

A view of the entrance of Tacugama Chimpanzee Sanctuary where chimps escaped before attacking people the day before, in ...

Sammy the chimp celebrates his 47th birthday with style.

But scientists caution against drawing parallels to human behavior New research led by the University of Michigan and the University of California ...

A study led by Oxford University argues that kissing evolved in the common ancestors of humans and apes, and that our extinct ...

There were also celebrity encounters galore. Naud trained a big cat that was featured in “The Incredible Hulk” TV series of ...

Kissing did not begin with star-crossed human lovers but with the primate ancestors of great apes around 20 million years ago ...

Maybe you suspect there isn’t much to fish — and you could hardly be blamed for it. For centuries, Western natural philosophy ...