Must be a Weasley,” one person reacted on Facebook, referring to the family with reddish-orange hair in the ‘Harry Potter’ ...

Howler infant number 5 on the back of a juvenile capuchin carrier, who is using stone tools at an anvil site in a stream bed. Usually, this behavior in females is described as adoption, thought to be ...

NEW YORK -- For the first time, researchers have used the cloning technique that produced Dolly the sheep to create healthy monkeys, bringing science an important step closer to being able to do the ...

An Arkansas zoo’s newest addition doesn’t have any thumbs — but it’s considered an advantage. The white-furred monkey was welcomed into a tight-knit group of Angolan colobus monkeys Oct. 30, marking ...

There's potentially exciting news from a trial conducted in monkeys: A single shot of gene therapy given to newborn monkeys appears to shield them from HIV, the virus that causes AIDS, for at least ...

Placing a baby monkey in a human environment may look like fun, but it also sparks deep scientific questions. How do primates respond to new smells, textures, and tools?

WASHINGTON (TND) — An investigation by the BBC has exposed what the media outlet is calling a "global network of sadistic monkey torture" after violent videos of people abusing and killing baby ...

Brookfield Zoo Chicago just got a whole lot cuter thanks to the arrival of a new baby squirrel monkey! And the best part? You can see this precious new arrival in person starting Friday, July 11, at ...