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

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 ...

Cotton-top Tamarins — a type of small, tree-dwelling monkey native to the tropical forests of South America — are considered one of the most endangered species of primates in the world.

The pygmy marmoset is the world’s smallest monkey, with a body only 12 to 15 centimetres long. Weighing only 124 grams on average, these itty bitty balls of fur are experts at climbing along ...