Scientists in Israel experimented with 10 different monkeys from three separate groups, putting two individuals in a room together with a barrier between them to stop them from being able to see ...

The rhesus macaque monkeys that managed to escape lab this week are among the most studied animals on the planet. So far just ...

Over 200 monkeys escaped from their cage at the Pho Khao Ton Monkey Nursery in Lop Buri, central Thailand, reported The ...

YEMASSEE, S.C. (AP) — Just eight monkeys remain free from the group who more than a week ago broke out of a South Carolina compound that breeds the primates for medical research, authorities said.