Between the Old World, which includes Africa and Asia, and the New World, which includes Mexico and Central and South America, there are well over 200 monkey species. Yet, nearly all species of baby ...

The Erie Zoo welcomed a baby monkey. The baby, a lesser spot-nosed guenon whose gender isn't known yet, was born Oct. 8 to first-time mother Georgia and to father Nemo, zoo officials announced Oct. 9.

White-faced capuchin monkeys on Jicarón Island have started abducting baby howler monkeys, surprised scientists report. It’s possible this behavior comes in waves, but it had not been detected in the ...

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 ...