Researchers at Japan’s Kyoto University say their findings could have wide-reaching importance for understanding the behavior ...

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

For chimpanzees, the need to pee appears to be contagious. A study published January 20 in the journal Current Biology finds that when one chimpanzee urinates, the others in a group are more likely to ...

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

It's a well-known fact that yawning is contagious and can spread around a room in a matter of seconds. Now, a study has shown ...

A new study reports that primates will synchronize urination with implications for the evolution of social cohesion ...

It is almost 93 years since the experiment was abruptly terminated in the early part of 1932 - and below we take a closer ...

Chilling photographs show inside a disturbing experiment involving a litlte boy and his "sister" chimp who were spun on ...

New research provides the first direct evidence of whether Australopithecus, an important early human ancestor, consumed meat ...

Better Man” is a film about Robbie Williams, a legendary figure in British pop music, and his rise to fame and personal ...

A SCIENTIST has revealed why human penises are so big in comparison with our closest living relatives. Research has shown the ...

Some researchers hypothesize that the incorporation of animal-based foods in early hominin diets led to increased brain size, smaller gut size, and increased stature.