Former National Institutes of Health Director Francis Collins used a private email to discuss an NIH lab’s history of traumatizing baby monkeys as he sought to contain a brewing scandal and kept ...

Capuchin monkeys are mainly known for their intelligence and resourcefulness. However, scientists have come across a strange, new behavior among the primates: child abduction. Per Smithsonian, Zoë ...

On an island in Panama, a fad that one researcher called "viscerally disturbing" has recently taken off among a group of young male monkeys. These adolescents and juveniles have started to kidnap the ...

A Texas man was busted for trafficking vulnerable Mexican baby spider monkeys, who were too young to be separated from their mothers, into San Diego and selling them on Facebook. Sarmad Ghaled Dafar, ...

Life with baby monkeys is always unpredictable. While changing a diaper, we uncovered something unexpected that left us ...