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Chimpanzee Cooking Class?

Bios on the Chimpanzees in New York Lawsuits

Mother’s Love Essential to Chimpanzee Boys

Empathy in Chimpanzees

How Chimpanzees Choose Their Friends

Chimpanzees’ Extraordinary Memory Skills

Chimpanzees Without Mothers Are More Aggressive

A depressed male chimpanzee lays his head on his arm. In "How Animals Grieve," Barbara J. King writes about how chimpanzees and other nonhuman animals' emotional and social lives.

Travis, Tragedy and the Other Chimpanzees

Chimpanzees and Humans Share Personality Traits

Why You Lie Like an Ape

Chimpanzees, like Humans, Have Asymmetric Brains

‘Can’t You See What I’m Saying?’

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