Monkeys come in an incredible range of sizes, from tiny species that can fit in your hand to intimidating primates weighing ...

The Magdalena River separates identical nocturnal monkeys and reveals genetic differences that are reshaping conservation ...

Some Central Florida residents got a surprise holiday guest ahead of Christmas. Monkeys have been sighted roaming around Orange City this week, with law enforcement officers stressing that the public ...

A Canadian-led team of international scientists has rediscovered a rare species of monkey that was thought to be extinct in a region of Borneo where it was not known to previously live. The finding ...