Scientists Discover Remains of a Baby With a Nearly Complete Skull, It's 150,000 Years Older Than the Lucy Specimen ...

The chart of an ape walking on all fours, shedding its hair, standing upright, grabbing a spear and growing taller to become a modern human. This diagram called 'The March of Progress' simplifies ...

Hate waiting in line for the bathroom? Chimpanzees have a social solution: Go all at once. A new study shows that peeing is contagious in chimpanzees, making it “the first study to investigate ...

A unique discovery in Uganda's Kibale National Park reveals a special gesture used by chimpanzee Beryl and her daughter Lindsay. This gesture, which involves placing a hand over Beryl's eye ...

The same is true of Beryl, a chimpanzee living in Kibale National Park, in Uganda, and her young daughter, Lindsay. When Lindsay wants to climb on her mother’s back and travel, she puts one hand ...

Scientists suggest captive chimpanzees engage in ‘socially contagious urination’—that is, when one primate starts peeing, others quickly follow suit Sarah Kuta Daily Correspondent A new ...

The study of 20 captive chimpanzees living at the Kumamoto Sanctuary in Japan shows that, when one chimpanzee pees, others are more likely to follow. The researchers documented peeing behaviours ...

People often go to the bathroom in groups, and according to new research chimpanzees do the same, possibly to strengthen group social bonds. When you purchase through links on our site ...

A study out this week shows that peeing can sometimes be contagious among chimpanzees, too. Scientists at Kyoto University in Japan led the research, which was published Monday in the journal ...

A chilling experiment from the 1930s saw a baby being raised alongside a chimpanzee, with haunting images showing the child in tears after being spun around repeatedly. The study, which was ...

Chilling photos show a tiny little baby being raised alongside a chimp in a warped experiment. One haunting image even shows the tot in floods of tears after being spun about in his chair again ...

“These are still fairly ape-like, small-brained hominins, that already walked upright but had a more ape-like walk,” Lüdecke tells NPR’s Nell Greenfieldboyce. “Here, for the first ...