These very elusive creatures look like something out of a fairy tale, but they are difficult to study.

Islands are already famous for strange wildlife, but their cave systems take isolation to another level. Cut off from ...

The arctic fox completely swaps its dark summer coat for a snow-white one when winter is coming. The kidney garden spider looks just like the Pringles man. And the world's cutest sheep can be found in ...

Researchers have discovered several rare and even new species during a several-year biodiversity study, CBS News reported. The study participants scoured more than 60 limestone caves in Battambang ...

A giant marine slug was found beached in Anglesey by a dogwalker, baffling some experts. The bizarre creature was later ...

A rare video of Mishmi takins in Sikkim has gone viral. These unusual animals were spotted in Bakuchaang by tourism and ...