The suit, filed Thursday in federal court in Greenbelt, Maryland, alleges that specific captive macaques with names including Beamish, Sam Smith and Guinness in the NIMH lab in Bethesda ...

At Angkor Wat and other temple ruins nearby, macaque monkeys fed by YouTubers creating videos are stealing visitors’ food and injuring them.

If it weren’t for a cheeky monkey named Naruto, who, as the story goes, stole a photographer’s camera in an Indonesian park and snapped a selfie, crested black macaques might still be ...

Authorities reminded the public that pets are banned from Kaohsiung’s Shoushan (壽山) and Banpingshan (半屏山) national park areas ...

This story appears in the November 2014 issue of National Geographic magazine. The Barbary macaque is a monkey of many distinctions. It is the only primate, other than humans, north of the Sahara ...