See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Bonobos produce high-pitched "baby-like" cries when they are attacked - ...
Chimpanzees and bonobos are often thought to reflect two different sides of human nature -- the conflict-ready chimpanzee versus the peaceful bonobo -- but a new study shows that, within their own ...
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