Small monkeys with white tufts of ear hair and long, striped tails may reveal some surprising new insights into how human infants learn to make speech sounds. Vocal learning plays out in marmosets ...

Marmosets are fluffy, 8-inch-long monkeys native to South America. They are also very polite. New research shows that these little mammals carry on lengthy, back-and-forth discussions without ...

KUSA – It's the weekend, so it's high time to relax and unwind after a long work week. That's why we could all really learn something from Ninita, an orphaned baby pygmy marmoset. In the video below ...