Plus, researchers could hear adult howler monkeys calling back and forth with the infants, who would sometimes try to crawl ...

San Francisco’s streets transformed into a sea of color and costumes as thousands ran, danced, and paraded across the city ...

Biologists documented five male capuchin monkeys carrying at least eleven different infant howler monkeys -- a behavior never ...

It parallels trends observed in other animals, such as killer whales donning “salmon hats” or chimpanzees wearing a blade of grass in their ears like an accessory. The implications of the ...

Credit: Christian Ziegler/Brendan Barrett / Max Planck Institute of Animal Behavior/Cover Images A capuchin monkey named ‘Joker’ has sparked a bizarre and cruel fad among his kind on an island off the ...

The world's best food photography is more than just a visual feast! See the winning images and the stories behind them ...

A group of Westside Elementary School third-graders thought they were only standing outside for a multiplication competition ...

Gone Monkey Gone! Capuchin Named 'Joker' Sparks Cruel Baby Howler Monkey Abduction Fad On Panamanian Island. A capuchin monkey named 'Joker' has sparked a bizarre and cruel fad among his kind on an ...

Oil secretions. Enthusiastic bleats. I couldn't help but wonder: Do Qing Bao and Bao Li know what they're getting into?

I was 9 years of age. My father got a call from John Emo, the man responsible for overseeing the 4-H Clubs of Tulare County.