The San Antonio Zoo welcomed a new bundle of joy this week, an endangered baby monkey born with an eye-catching hue. A baby François' langur was born Monday to mother Ravalina and father Chay, the zoo announced on social media Tuesday. The birth ...

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 infants of another monkey species, seemingly just ...