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

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

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

Tacugama, Sierra Leone's world renowned chimpanzee sanctuary, has reopened again after illegal land-grabbing and ...