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

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

Before any human dared orbit the stars, a young chimpanzee named Ham took the leap. His journey from the jungles of Cameroon ...

An international research team led by scientists from the University of Vienna has uncovered new insights into how ...

A baby bonobo was born May 30 at the Milwaukee County Zoo, the zoo announced in a news release. Now, it’s ready for visitors.

A new edition to the Milwaukee County Zoo: a baby bonobo ape born on May 30, 2025. This is the first baby born to mom Elema, and is the 16th ...

Female chimpanzees that forge strong, grooming-rich friendships with other females dramatically boost their infants’ odds of ...

The human body is a machine whose many parts—from the microscopic details of our cells to our limbs, eyes, liver and ...

Female chimps are often the ones who leave their birth group. That means most do not live near their mothers or sisters.

Paranthropus had distinctive traits that make them a key part of our evolutionary story. This video explains their significance and what scientists have uncovered about them.

Are you someone who live for heartwarming animal content? Well, this one is truly made for you. A viral video buzzing on the ...

Talking to babies in a high-pitched voice and using exaggerated pronunciation seems natural to most parents. This way of ...