Footage of a controversial 1930s experiment revealed the differences between a nine-month-old baby and a chimpanzee in ...

“You can't get the chimps to spit in a tube and send it off to 23 and Me," said Arizona State University professor and study ...

In human societies, urination is generally considered a private affair ― and yet, when one person announces that they need to ...

Just as people often yawn or scratch themselves when they see someone else do so, for chimpanzees, peeing is contagious ...

Synchronized urination may reinforce social bonds and improve group cohesion among chimps, according to new research.

The same is true of Beryl, a chimpanzee living in Kibale National Park, in Uganda, and her young daughter, Lindsay. When ...

Scientists suspect that contagious urination, a behavior they observed among a troop of apes in Japan, may play an important ...

Even bathroom habits can reveal the social lives of our closest relatives.

Discover the heartwarming story of a chimpanzee mother and daughter in Uganda who created their own unique gesture to ...

People often go to the bathroom in groups, and according to new research chimpanzees do the same, possibly to strengthen ...

How can chimpanzees, so closely related to humans, have almost no sense of rhythm? Behavioral biologist Michelle Spierings ...

Colchester Zoo's chimpanzee pair are leaving the zoo tomorrow to start their journey to Belfast, with their enclosure to shut ...