A team of explorers rappelled into the shaft-like cave and found a “pinkish” animal living in a cold river of the “deep dark zone.” Take a look.

Spiders living in caves show how tiny genetic changes can reshape vision or cause complete blindness over generations.

The new species out of China is known to lock its prey away, alive but paralyzed, until its young have hatched.

The United States boasts a fascinating subterranean world teeming with unique and unusual creatures. These cave dwellers have adapted to their dark, isolated habitats in remarkable ways, some of which ...

The most studied subject of all at the Devil’s Sinkhole is the Mexican free-tailed bat, a cherished mammal by farmers in ...

See new species →Diver spots 'large'-eyed sea creature lurking in cave — and discovers new species Want to read more? Check ...

“The material described herein was found during a freezer clean up: in a pudding of old ice and forgotten Eppendorf tubes, a ...

Tamil short-tail congers live on the “sandy bottom of shallow waters” and are “carnivores, mostly (feeding) on small ...

The United States boasts a fascinating subterranean world teeming with unique and unusual creatures. These cave dwellers have adapted to their dark, isolated habitats in remarkable ways, some of which ...

The vast expanse of the Nullarbor Plain, on traditional Mirning land, is an enigmatic and captivating landscape.

"I realized the privilege I'd been granted, to enter a place that had been consecrated since the dawn of time," he said. The ...