Chimpanzees and bonobos are among the closest relatives of humans. They share more than 98% of our DNA. Yet, these primates ...

Bonobo evolution reveals bonding and group cohesion in response to threats, favoring paths to finding peace instead of ...

OSAKA — Ai, known as a genius chimpanzee for her pivotal role in research exploring language evolution, died Friday at the age of 49, the Center for the Evolutionary Origins of Human Behavior, Kyoto ...