12. Pygmy Marmosets are the world's smallest monkeys Pygmy marmosets are the world's smallest monkeys, weighing just 100 to 140 grams (3.5 to 5 ounces). Despite their tiny size, they exhibit ...

From their adorable facial expressions to their remarkable social skills, you'll fall in love with pygmy marmosets. Explore Subscribe Newsletters Content Licensing ...

Primates in this class are known as New World monkeys, are arboreal, and have relatively small bodies. They range from pygmy ...

Jonas Wahlstrom, head of the Skansen Zoo, said he had received a call from Riyadh Zoo saying that Saudi authorities would not grant entry to the pygmy marmosets. "They didn't want the monkeys ...

Scientists studying the behaviour of marmoset monkeys believe the creatures are able to call one another by name. The monkeys were found to use calls - known as “phee calls” - which were ...