It was after midnight in Quito when Stella de la Torre came for me, waiting under a streetlamp next to the black minivan that would ferry us to the Amazon, to see the smallest monkey in the world. I ...

A surprising tour through the world’s strangest, rarest, and most overlooked monkeys—from tiny thumb-sized primates to bright ...

CC0 Usage Conditions ApplyClick for more information. Pygmy marmosets are the world's smallest monkeys, measuring just five inches in body length and weighing only four ounces. From their adorable ...

Discover 36 incredible monkey facts, from record-breaking howls to tail tricks and clever tool use. Fun, fascinating, and ...