Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Same-sex sexual behavior has been documented in over 1,000 animal ...

These monkeys are going bananas on one another. Same-sex monkeying around is all the rage among the rhesus macaques on Cayo Santiago, a 38-acre island off the coast of Puerto Rico, per a July 2023 ...

Consumption of fish in monkeys has been thought of to be a rare occurrence, potentially even happening accidentally. However, through fecal studies of Japanese macaques in the Kamikochi area, evidence ...

Have you ever wondered what kind of video content would most grab the attention of monkeys? A new study of long-tailed macaques suggests the monkeys seem to like some of the same kind of content that ...

The unexpected rhythm of macaque monkey skills raise fresh questions about where our own sense of beat comes from.

Body size and individual development significantly affect positional behavior and substrate use. However, only a few studies have been conducted on immature wild macaques. We studied wild Tibetan ...

Yakei became a rare alpha female of a macaque troop in a nature reserve, but a kind of simian love triangle may endanger her grip on power. By Annie Roth Smashing the patriarchy in the human world has ...

The animal rights group People for the Ethical Treatment of Animals has filed a First Amendment lawsuit against the National Institute of Mental Health, saying it has a right to hear and see rhesus ...