And while it’s arguably already one of the cutest animals in the world, there are still 9 more to go! Pygmy marmosets are not endangered, but they are frequent victims of the illegal pet trade.

Don't let their adorable appearances deceive you! From the vibrantly colored poison dart frogs to the seemingly gentle swans, ...

This isn't the only recent sighting of an extremely rare animal. From a whale that hasn't been photographed in 150 years to an eyeless spider, here's a look at some of the world's most elusive ...

Zoo authorities describe Ava is playful and sociable and is friendly towards children, in stark contrast with its predator ...

Snapping turtles can go for months without breathing in the cold winter months where they may be trapped under pond ice. They ...