Alcohol can make you woozy and nauseous when you drink too much, but why do humans love it? Wild chimpanzees may hold the answer. Chimps could be eating enough fermented fruit each day and consuming ...

A new study has found that chimpanzees may consume the equivalent of about two alcoholic beverages a day through fermented fruit. The study, which was published in the peer-reviewed journal Science ...

Macaques living near the Rock of Gibraltar eat a lot of tourists' food. A new study suggests the monkeys have learned to eat dirt to settle their stomachs.

Chimps' ability to metabolize fermented fruit could explain our own predilection for alcohol.

A Cambridge study reveals macaques are turning to 'geophagy' to settle digestive issues caused by junk foods.