Chimpanzees naturally ingest surprising amounts of alcohol from ripe, fermenting fruit. Careful measurements show that their typical fruit diet can equal one to two human drinks each day. This ...
In 2014, University of California, Berkeley biologist Robert Dudley wrote a book called The Drunken Monkey: Why We Drink and Abuse Alcohol. His controversial “drunken monkey hypothesis” proposed that ...
Chimpanzees (Pan troglodytes) are native to the forests and savannas of central and western Africa. These creatures are our closest living relatives and share approximately 98.8% of our DNA. Similar ...
The "drunken monkey" hypothesis was met with scepticism from many scientists who told him that chimps and other primates don't eat fermented fruit or nectar. But over the years, Dudley's theory has ...
When I talk about my time in the field, and how wonderful and fascinating chimpanzees are, one thing that often surprises people is that chimps eat meat. Listeners are truly shocked—"Wait what?" they ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Primates have larger brains than most other mammals of their size. This gives them advanced ...
In the forests of Uganda and Côte d'Ivoire, chimps crowd into fig and plum trees, feasting on fruit that's sweet, soft and just a little boozy. A new study shows those daily snacks quietly add up to ...
WASHINGTON -- The ancestry of the virus that caused the AIDS epidemic has been traced to two strains of a virus found in monkeys in Africa. The viruses probably passed into chimpanzees when the apes ...
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