This video follows a full day in the lives of two baby monkeys from the moment they wake up. Viewers watch their playful routines, curious habits, and constant bursts of energy. The story highlights ...

A tiny Japanese macaque named Punch became a global sensation after clinging to a stuffed orangutan for comfort. The heart-wrenching footage from Ichikawa City Zoo shows the infant treating the toy as ...

The hormone oxytocin appears to increase social behaviors in newborn rhesus monkeys, according to a study by researchers at the National Institutes of Health, the University of Parma in Italy, and the ...