This article originally appeared on The Revelator. Rachel the chimpanzee grew up in a suburban household under the care of an owner who treated her like a human child. She wore human clothes, ate ...
Scientists Stunned as Chimpanzees Turn on Friends in Killing Spree By Will Dunham April 9 (Reuters) - For two decades, researchers observed members of the Ngogo chimpanzee group of Kibale National ...
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