Researchers describe a link between genetic relatedness and sophisticated tool use in primates in East and Central Africa, suggesting their culture is cumulative. By Sofia Quaglia It’s amazing what ...
Scientists suspect that contagious urination, a behavior they observed among a troop of apes in Japan, may play an important role in primate social life. By Annie Roth Ena Onishi, a doctoral student ...
If it weren't for Sultan and his primate clan, the study of animal behavior would have taken a very different path. Sultan, a ...
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From 2 million to 170,000: Chimpanzees are running out of time
A century ago, millions of chimpanzees roamed across Africa, sharing 98.6 percent of our DNA and even crafting their own ...
New research on chimpanzees is forcing scientists to rethink where the line between human and animal minds really lies. In carefully designed experiments, chimps are not just grabbing at treats or ...
Doug was the leader of his chimpanzee group. He had quickly gained a reputation from human observers as a fair and tolerant alpha male. One day he was separated from the group for some health checkups ...
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