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Gibraltar’s Macaques Eat Soil to Counter Tourist Junk Food, Study Finds

The finding links a new self-medicating habit to heavy tourist feeding.

Urine Tests Show Wild Chimps Regularly Metabolize Alcohol From Fermented Fruit

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