Northern muriquis, which live in the Atlantic forest of Brazil, are one of the most endangered species of monkey in the world. To better understand what goes on in the mating lives of muriquis, ...

HKU professor says July-December mating season drives young male macaques to disperse, raising likelihood of more sightings across city Hong Kong could see more monkey encounters during the animals' ...

The spider monkey’s tail is prehensile, which means “capable of grasping.” It is generally longer than the animal’s body and acts as a fifth limb—an adaptation to life in the tree canopy. It can ...