In November, news outlets worldwide covered the story of 43 monkeys escaping from a South Carolina nonhuman primate facility.

The cute creatures are chatty, family oriented—and facing a shrinking habitat in the remote forests of Ecuador ...

Two different groups of macaques have been spotted in Japan mounting sika deer. The behavior could be part of a shared “culture” between the animals.

Researchers used the environmental circumstances and fecal samples collected from the six years prior to the severe El Ni o drought in Costa Rica to study the relationship between the endocrinologic ...

Woolly monkeys were once considered four species: the gray, Columbian, silvery, and Peruvian yellow-tailed woolly monkeys. More recent genetic studies suggest there are only two species—the ...

The monkey, found wearing a onesie and diaper and suffering from malnourishment and an upper respiratory infection, was ...

White-faced capuchin monkeys in Costa Rica displayed a surprising ability to withstand extreme drought conditions.

Hamilton Centre MP Matthew Green and McMaster University researcher Tracy Prowse have joined Canadian researchers and PETA in ...

Officials who oversee an international treaty governing endangered species recommended suspending shipments of long-tailed ...

If you liked this story, share it with other people. A survey to find the critically endangered Tonkin-snub nosed monkey in Vietnam found no trace of it in one of two remaining forest patches it ...

Since most species of exotic animals may pose an ecological or health ... aware of the animal’s needs and how they are ...