Authorities in Mexico responded to the break room of an office building to wrangle an unusual trespasser -- a spider monkey.

Here's what happened to the owner after humans called the city about the furry little guy, who was running through their neighborhood.

Wildlife trafficking is one of the world's biggest illegal trades, and the U.S. creates much of the demand for pet primates. Now there's a proposed ban on privately owning and breeding these animals.

Poachers slaughter mother spider monkeys in the wild and then steal their babies, shoving them into boxes, bags and car trunks for a brutal journey to the U.S.-Mexico border.

In Colombia’s Middle Magdalena region, a patchwork of forest corridors is linking up isolated populations of the critically ...