In 1993, researchers exploring a cave in southern Italy found a sinkhole leading to a tunnel. At the end of the tunnel was a ...

The discovery of more than 100 prehistoric structures in the Cova Dones cave in Spain makes it one of the most significant prehistoric underground sites in the world. Archaeologists found stalagmites ...

Casey Anderson credited forgetfulness and procrastination for the treasure-trove of footage the camera captured.

Arkansas will soon name its stunning limestone cavern complex as a state park, which features glowing formations, underground ...

Slovenia is home to some of the most amazing limestone caves in the world, which are a treat for nature lovers and adventure ...

While most people are preoccupied with what’s happening above ground in the Mount Shasta area, very few people think to venture underneath it. With towering mountains, epic hikes, cascading waterfalls ...

Performances in N.Y.C. Advertisement Supported by In “Floyd Collins,” playing a hardscrabble Kentuckian trapped while exploring a cave, the actor finds inspiration in the claustrophobic restrictions.