For more than a year, there have been no confirmed sightings of the critically endangered southern patas monkeys in their ...

The Congo Basin measures over 200 million hectares (494 million acres), spans six countries, and includes the largest ...

Despite the population being almost four times larger than it was in 1982, a new study published in the journal Ecology ...

They are also one of the most endangered species of monkey in the world. Karen Strier ... population's predicted carrying capacity to be only about 200 animals. And that's assuming there won ...

In this video, the world’s ugliest monkey hitchhikes a boat ride with two humans. The proboscis monkey is commonly labeled as the world’s “ugliest” primate. However, it makes up for its unfortunate ...

Lopburi Monkey Festival is an annual event honoring crab-eating macaques, in a town where they live among humans. With its ...

The black spider monkey—also known as the Guiana or red-faced spider monkey—is found in eastern South America in areas north of the Amazon River. They are one of seven species of spider monkeys found ...