Endangered monkey twins born 'the size of golf balls' at a British zoo have been pictured cuddling their mom. The pair of tiny cotton-top tamarins were born at Chester Zoo on June 30 and form a vital ...

Blank Park Zoo is seeing double as Kida, a cotton-top tamarin, has given birth to twins almost exactly one year from birthing her last set. The tiny duo was born at the zoo on Tuesday to their mom ...

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 ...

On September 1, a baby Diana monkey, a species on the IUCN Red List of Threatened Species, was born in the Moscow Zoo. The ...

One of the baby tamarins napping (Blank Park Zoo photo) Two tiny and exceptionally rare primates were born this week at a central Iowa zoo, important additions to a family of some of the most ...

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 ...

A baby spider monkey is starting a new chapter at the Oakland Zoo after she was rescued by authorities during a methamphetamine bust in Solano County earlier this month. On May 6, Solano County ...