Chimpanzees at a sanctuary in Zambia have been found to have developed the “seemingly pointless” behavior of dangling blades ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

Chimpanzees adopt pointless fads, just like humans, researchers have found. The animals were seen wearing grass and sticks in ...

The discovery may explain why cutting edge CAR T-cell therapy has managed to revolutionized treatment for blood cancer but ...

Human faces are famously flatter than those of other primates. Neanderthals, by contrast, had prominent, projecting midfaces ...

Chimpanzees in the wild lose technical skills with age, offering new insights into animal cognition and aging.

Here’s what muscle fibres, motor control, and a bit of adrenaline say about our place in the strength hierarchy ...

A chimpanzee named Juma turned out to be quite the trendsetter. He picked up a blade of grass and stuck it in his ear, a ...

It may seem unusual to think of chimpanzees as doctors, but they more closely resemble human healers than you may expect.