In his new National Geographic series Pole to Pole, the actor ventures deep into the Amazon in search of creatures whose ...

Deep underground, flowing water leads explorers into a cave shaped by constant motion and time. The waterfall inside Nash Cave reveals narrow passages, slick rock, and areas rarely documented.

Experienced one of the most unique restaurants in the world, dining inside a 120,000-year-old coral cave on Kenya’s coast.

Explore the world's longest known cave system and see colorful, subterranean light displays in these incredible caves that ...

Paleontologists have discovered the first known fossilized bee nests built inside ancient bones, uncovered in a cave that ...

George Wear, from Dallas, Texas, told Newsweek: "It felt like this may be one of those caves that very few people had been in ...

A "legendary" Texas cave explorer who took part in the first wedding ceremony to be officiated in Texas' Natural Bridge ...

Louisville Underground, the storage side of Louisville Mega Cavern, is home to original films, sports memorabilia, artwork and much more. Take a peek.

Deep inside a fossil-filled cave in the Dominican Republic, researchers uncovered evidence of an unexpected interaction ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more sense than ever. Gabriele Gouellain waits in the kitchen of her ...

ABC News' Matt Gutman has written a book on the Thai cave rescue. When I rendezvoused with Jason Mallinson in Bilbao Spain, I knew only how little I knew. But what I was about to learn about the globe ...

Learn about the Louisville Mega Cavern and the Waterfront Botanical Gardens. There are two must-see destinations in Louisville for the holiday season: the Louisville Mega Cavern and the Waterfront ...