Chimpanzees share 98.8 percent of human DNA ... a reputation for keeping to itself and refraining from uncalled-for violence. There’s a reason why the Malay word orangutan means “person ...

The changes in social behavior that occurred in response to this environmental factor may be what led chimps down a different evolutionary path, toward a society more prone to violence.

the violent rampage of Gordy the Chimpanzee in "Nope," starring Daniel Kaluuya, Steven Yeun, and Keke Palmer; and the intelligence and communication skills of chimpanzees and bonobos in both "Dawn ...