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

Laurel Caverns near Farmington isn’t just another hole in the ground—it’s Pennsylvania’s largest cave system, a subterranean playground where Mother Nature decided to show off her artistic side.

Boyden Cavern in Kings Canyon National Park offers visitors a glimpse into a glittering underworld, thanks to preservation ...

Upon arrival, the 50-minute guided tour commences, which takes you through a half-mile trail to the cave and its steep and ...

Here in Kentucky, the excitement of an underground adventure doesn't have to end after the bus at Mammoth Cave National Park drops tourists back off at the visitors center. Here are five caves to ...

Mammoth Cave National Park is Kentucky's only national park, but it isn't the state's only cave open to the public.

National park caves all over the nation are a great way to explore cool things underground.

Crystal Cave reopens for tours after major restoration: ‘Marvel at underground splendor’ The cave features stunning stalactites, stalagmites, and intricate formations, offering a unique ...

Looking to take an underground adventure in the state of Missouri? There are many wonderful caves you can visit, depending on visitor ages, and skill levels. In this article, we take a deeper look ...

Discover some of the world’s most amazing underground tourist destinations, from the Edinburgh Vaults to the Basilica Cistern in Turkey.

Crystal Cave in the Sequoia National Park is set to reopen after a four-year closure, with guided tours available from May 23, 2025, to September 7, 2025, and tickets available on March 31, 2025.

Glowing cave compounds could aid search for extraterrestrial life Fluorescence signatures from underground caves may help find signs of life on icy moons of Jupiter ...