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Primatology

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Urine Tests Show Wild Chimps Regularly Metabolize Alcohol From Fermented Fruit

A peer-reviewed urine analysis detected a human alcohol biomarker in wild chimps, bolstering the 'drunken monkey' hypothesis.

Study Finds Young Chimpanzees Take the Biggest Physical Risks

Chimps Weigh Evidence and Change Their Minds, Science Study Finds

Study Finds Wild Chimps Consume About One Human Drink’s Worth of Ethanol Daily

Chimpanzees Catch Yawns From Android Head

Capuchin Monkeys on Jicarón Island Abduct Howler Infants in Unprecedented Behavior