The pygmy marmoset weighs approximately 3.5 ounces and measures less than 5 inches in length, making it the smallest monkey in the world. In mid-March, Saudi Arabia withdrew its ambassador to ...

“Nanopithecus Browni” was the same size as a modern talapoin monkey, the smallest living Old World monkey species that weighs in at only 2 to 3 pounds, about the size of a cottontail rabbi ...

Drusillas Park in Sussex has welcomed an utterly adorable new arrival - as the world's smallest monkey has given birth to a ...