Vienna Zoo welcomed a newborn pygmy marmoset, one of the world’s smallest primates. Born in April, the ape weighs only 15 grams and stands at a mere 5 centimeters tall. For reference, a full-grown ...

Add Yahoo as a preferred source to see more of our stories on Google. When it comes to primate species from across the globe, they don't get much cuter than the pygmy marmosets of the Amazon ...