The brain doesn't just recognize the human voice. A study by the University of Geneva (UNIGE) shows that certain areas of our ...

With an open mind, Goodall discovered that chimpanzees produce tools, form lasting social bonds, and pass on knowledge across ...

A groundbreaking ten-year study on the behavior of chimpanzees, reported in the journal Current Biology, reveals that humanity's closest living relative expresses a propensity for human-like warfare.

A new study has the clearest evidence yet that territorial expansion after lethal conflict can directly boost reproductive ...

Researchers have found two important building blocks of human speech in wild chimpanzees, one of our closest relatives. A pair of studies finds that chimp communication includes both rhythmic ...

Chimpanzees change their choices when stronger clues appear and stay the course when only weaker hints came in.