To see life on another planet, most would suggest a radio telescope or a NASA explorer vehicle. Yet immediately below the earth’s surface there exists an otherworldly ecosystem populated by creatures ...

In the caves of Slovenia and Croatia lives an animal that’s a cross between Peter Pan and Gollum. It’s the olm, a blind, cave-dwelling salamander, also called the proteus and the “human fish”, for its ...

The olm, a foot-long salamander nicknamed "the human fish" because of its fleshy skin and tubular shape, is certainly a strange-looking animal. But beneath the surface, they're even weirder: Olms can ...

In Slovenia, a special event is underway. Rare olm salamanders, also known as "the human fish" and "baby dragons," are hatching in Postojna Cave. So far, three have hatched in the cave's special ...