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 ...

An icon in the shape of a lightning bolt. Impact Link In Slovenia, a special event is underway. Rare olm salamanders, also known as "the human fish" and "baby dragons," are hatching in Postojna Cave.

In a Slovenian cave visited by a million tourists every year, a bizarre and rare amphibian is guarding a significant clutch of eggs. The olm, a blind salamander found in cave rivers of the Balkans, is ...