As the subordinates look on, he liberates M&M after M&M from the contraption - called Pan-pipes after the chimpanzee genus, Pan - designed to make chimps work for their treats. He's doing so by ...

The parallels between chimpanzee and hominin behavior challenge long-held assumptions. For decades, tool use was considered a uniquely human trait, tied to the emergence of the genus Homo.

Our immediate evolutionary family is comprised of the hominoids, the group of primates that includes the "lesser apes" (siamangs and gibbons) as well as the "great apes" (chimpanzees, bonobos ...