Deep in South American rainforests lives the pygmy marmoset, the world's smallest monkey. This tiny primate, weighing just ...

As with other marmosets, only one female breeds, and they usually give birth to twins - with each weighing around half an ...

There is just something about watching baby animals munch away that is oh so satisfying and incredibly adorable. Just take the precious little baby marmoset in this video, for instance. They are a ...