WASHINGTON, D.C. - For capuchin monkeys, it seems, it's better to both give and receive, than just to receive. At least, that's what researchers at the Yerkes National Primate Research Center at Emory ...
On an island in Panama, a fad that one researcher called "viscerally disturbing" has recently taken off among a group of young male monkeys. These adolescents and juveniles have started to kidnap the ...
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