A study published in Science which tracked the hormone levels of 185 female chimpanzees suggests that our closest DNA relatives…
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Chimpanzees in zoos were shown photos of old group members to test their memory Johns Hopkins University Bonobos and chimpanzees…
Read More »A male chimpanzee listening for signs of a rival group Antoine Valé/Tai Chimpanzee Project Chimpanzees climb up hills to stealthily…
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