Explore South Dakota’s secret underground wonders from crystal caves to deep-earth science labs. Learn how to visit and why ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

With more than 7,500 known caves, the Show-Me State is often called the Cave State, and for good reason. In this article, ...

Explore these unforgettable California travel destinations, from natural wonders to iconic landmarks, in this personal ...

CITRUS COUNTY, Fla. – The Withlacoochee State Forest is over 150,000 acres, making it a tough place to navigate if you don’t know where you’re going. But for those who find just the right spot, they ...

Swim through Calaveras County's stunning Natural Bridges cave and uncover the ancient forces that shaped it, and the volunteers fighting to preserve it.

Mitchell Caverns feels like stepping into a fantasy world with its bizarre formations. The two connected caverns, El Pakiva ...

The twin caverns, El Pakiva and Tecopa, showcase some of California’s most unusual cave decorations. Marvel at the “cave ...

Dark and Bright caves are not only attractive tourist destinations but also a valuable geological heritage, showcasing the fascinating process of the earth's formation. Every visit is a journey into ...

Researchers discover a fossilized forest in the Falkland Islands that flourished millions of years ago, revealing drastic climate changes.

News This underground cave in NSW is one of Australia’s top 20 hidden natural wonders worth the road trip A new study has ranked Broken Hill’s Daydream Mine among Australia's best secret road ...

We were hiking through the woods when we discovered something massive hiding underground – a cave the size of a stadium, just beneath our feet. In this video, we drop into the enormous ...