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.

Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, ...

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...

Floyd Collins spent trapped inside a southcentral Kentucky cave, it’s unlikely he ever thought his story would live on a ...

Sketches on a stone unearthed in Marbella, Spain, are believed to be 200,000 years old, providing insight into settlers ...

Astrobiologist Joshua Sebree of the University of Northern Iowa suggests that South Dakota's Wind Cave exhibits chemical ...

The Grotte de Cussac in France’s southwestern Dordogne is home to ancient secrets, including prehistoric cave artworks ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the ...

Deep inside a labyrinthine cave in south-western France, ancient humans who lived around 30,000 years ago carved horses, ...