Drumming and singing at the same time is impressive, whether you’re Karen Carpenter, Ringo Starr or a chimpanzee. Japanese ...

When a slack-mouthed chimpanzee lets loose a husky guffaw, you know he's having a good time. Homo sapiens isn't always so transparent—sometimes when we laugh, we're just being polite—but it turns out ...

Chimpanzees may have more in common with human thinkers than previously thought. A new study published in Science by an international team of researchers provides evidence that chimpanzees can ...