Prehistoric humans intentionally modified stalagmites in the Cova Dones cave in Spain, forming over 100 structures—known as speleofacts—as a result. The recent archaeological find becomes one of the ...

Beneath its gently rolling hills lies Mammoth Cave, the world’s longest known cave system, offering a mystifying underground world of echoing chambers, cathedral-like tunnels, and prehistoric wonders.

On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

That is the thrill of exploring caves and old mines. They offer a world of echoing chambers, rugged rock walls, hidden ...

Add Yahoo as a preferred source to see more of our stories on Google. Beneath the surface of an otherwise unassuming National Park, a labyrinth showcases hundreds of millions of years of geologic ...

There’s something about cave exploring that intimidates me. Perhaps it’s venturing below ground or the feeling of being enclosed, but the whole experience strikes me as a bit off-putting. That being ...

Local cavers detail the beauty of caves and what fuels their passion to keep exploring. The Central Indiana Grotto is a group of cavers who meet monthly in Indianapolis. Each year they host an event ...

Cave City, the home to Mammoth Cave National Park, is giving visitors reason to stop and explore. Cave City in Barren County is home to Mammoth Cave National Park. Over the years, the city has gone ...

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 ...

SAN ANTONIO — A free chance to tour a part of the city's underworld that is rarely seen by the public, Robber Baron Cave, is coming up on April 9. The cave, located a mile south of 410 on Nacogdoches ...

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 ...