There are caves all over the planet, but only a few have been explored. These dark spaces are sheltered from the weather and provide a steady temperature, making them ideal homes for an enormous ...

A population of orange dwarf crocodiles lives deep within Gabon's Abanda cave system, and scientists believe they are morphing into a new species. These reptiles live in complete darkness ...

Scientists have struck gold while searching for fish in a Chinese cave, having discovered a brand-new species that’s not only got a gilded exterior, but also appears to still be evolving.

Mammoth Cave is home to a variety of animals known as troglobites — wildlife species that are specially adapted to live in a cave environment. These residents include eyeless fish, cave salamanders ...

Barton is interested in bats because they live in caves. Slack is interested in caves because they’re home to bats. Barton has a map of South Dakota’s Wind Cave tattooed on her arm.

“He would go to some spot, always picked a cave to live in, and then he would live an exemplary primitive life there.” Agostini traveled all over Europe and South America, crossing the Andes ...