When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. About 10 million years ago, a family of monkeys left the South American mainland on a cruise to ...

Tourists in Costa Rica got more than they bargained for when a group of uninvited guests attempted to steal their breakfast.

Scientists in Peru filmed sloths, porcupines, and other animals using canopy bridges at night, showing how human-made ...

An international team of scientists has extracted the DNA of a mysterious extinct monkey, casting new light on its murky evolutionary history. Until relatively recently, the Caribbean contained a ...

Bones from several Caribbean sloths and a primate skull, possibly from an extinct monkey, have been discovered in a prehistoric water-filled cave in the Dominican Republic, scientists reported today.

The weird Jamaican sloth-monkey (X. mcgregori) was most closely related to the titi monkeys, like this red titi monkey, Callicebus cupreus. About 10 million years ago, a family of monkeys left the ...