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

If we set aside elephants and blue whales for a moment and shift our focus to the other end of the size spectrum, the world ...

The cute creatures are chatty, family oriented—and facing a shrinking habitat in the remote forests of Ecuador A baby pygmy marmoset, under the care of an older member of its cooperative family group, ...