Breaking up is hard to do -- and can be detrimental to one's reproductive fitness, according to a new study. Focusing on wide-eyed, nocturnal owl monkeys, considered a socially monogamous species, the ...

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

There comes a point in the lives of young owl monkeys when they leave their parents and strike out on their own to find a mate. In a new study of a wild population of Azara's owl monkeys in northern ...

Monkeys and apes, though both primates, exhibit distinct differences in anatomy, habitat, and evolutionary traits. Monkeys, ...

Chinese scientists are reportedly planning to send monkeys to its new Tiangong space station for experiments that will involve the animals mating and potentially reproducing, the South China Morning ...

This is an updated version of a story first published on Nov. 5, 2023. The original video can be viewed here. With extreme weather events on the rise across the globe, we were interested in a study ...

PHILADELPHIA — Breaking up is hard to do — and can be detrimental to one's reproductive fitness, according to a new University of Pennsylvania study. Focusing on wide-eyed, nocturnal owl monkeys, ...