From tool-using chimpanzees to puzzle-solving capuchins, the primate world is packed with surprising brainpower. But how do the planet’s cleverest monkeys and apes really compare with human intelligen ...

An orangutan surrogacy program is giving the most vulnerable babies in Borneo something they thought they had lost forever: a ...

For months, four infant orangutans lived in limbo in Thailand — not as pets, but as evidence. Confiscated in two separate trafficking cases, they were cared for at the Khao Pratubchang Wildlife Rescue ...

Punch, the young Japanese macaque at Ichikawa Zoo in Japan, has stolen hearts everywhere with his touching bond to a plush orangutan toy that fans affectionately call Oran Mama. This little monkey ...

Maggie Penman chats with science journalist Deborah Blum about how baby monkey Punch’s stuffed toy has given him courage to ...