New research finds chimpanzees follow prestigious models when learning new tasks. Monika Thorpe / Creative CommonsIf one were to play psychiatrist to the natural world, most human beings would be committed for our certifiable obsession with other peoples' behavior. We compulsively examine, study, appraise, size up, and scope out what those around us are doing and then gossip with others about what we've seen or heard. New ideas or behaviors are especially compelling and will often have cultural critics discussing them at length, whether they're tribal elders or the United…
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