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 ...

Scientists have recently discovered a new primate species in Myanmar’s central forest. However, the Popa langur, named after nearby Mount Popa, is tragically already on the verge of extinction.

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 ...