Dominant baboons sleep less at night, as social rank keeps leaders more alert and prone to nighttime disruptions.

She approached chimps as she did people: on their own terms. By Sam Anderson ...

Though chimpanzees and gorillas often coexist in the same areas, interactions of any kind are thought to be rare – those that do happen have been described as relaxed and peaceful. While the adults ...

Chimpanzees naturally ingest surprising amounts of alcohol from ripe, fermenting fruit. Careful measurements show that their typical fruit diet can equal one to two human drinks each day. This ...

If you've had an annual checkup recently, your doctor probably ran a blood test to look at things such as your cholesterol levels. Researchers are also interested in the levels of cholesterol and ...

UFC and Paramount+ are kicking off a new era with a bang. UFC 324, the first event under the Paramount+ partnership, will be held on Jan. 24 at the T-Mobile Arena in Las Vegas, featuring a main event ...

What’s remarkable is not that human societies fall apart, but that we humans can form coherent groups of more than a few hundred individuals at all—no other primates can. Chimpanzee groups are ...

A deadly conflict between rival groups of chimpanzees in Uganda led to comprehensive victory and a bounty of territory and food — does it show why humans go to war? When you purchase through links on ...

David Benavidez retained his WBC light heavyweight championship in style on Saturday night, dominating Anthony Yarde en route to a seventh-round TKO. The stoppage win was Benavidez's first since ...