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Chimpanzees
Chimpanzees
Chimpanzees A new study has shown that chimpanzees may be able to determine whether their partners know they are in danger. This suggests that these primates are able to decide how ignorant or informed their peers are about an unexpected situation. The finding, made by a team of researchers at Ohio State University's Comparative Cognition Project, suggests that chimps share with humans the ability to perceive the knowledge state of a peer, and perhaps the intention to protect that peer. Earlier