Animals of all kinds mix and mingle in the underground refuges, offering troubling opportunities for diseases to jump species ...

Off the coast of Panama, on an island uninhabited by humans, a culture unlike any other has arisen. Now, the monkeys have taken their shenanigans a step further. They have been caught doing something ...

Observations of Coiba’s tool-using immature capuchin monkeys show them carrying abducted infant howler monkeys. What is the reason for this behavior? Vanessa Crooks Caught in the act! Capuchin monkeys ...

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Forests echo with voices that carry both warnings and welcomes. Among these voices are the calls of the proboscis monkey, a ...

Off the coast of Panama, on an island uninhabited by humans, a culture unlike any other has arisen. On Jicarón Island, white-faced capuchin monkeys (Cebus capucinus imitator) rule, unmolested by ...

Disturbing new research reveals that jaguars and pumas in damaged tropical forests are increasingly preying on monkeys, a dietary shift that signals ecosystem collapse. Scientists studying big cat ...

Experts have criticised a government estimate of 6.5 million monkeys. But farmers desperate for solutions are turning to ...

Long-tailed macaques given short videos were glued to scenes of fighting—especially when the combatants were monkeys they knew—mirroring the human draw to drama and familiar faces. Low-ranking ...