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

Although the lives of humankind play out on the surface of the Earth, for millennia people have explored what lies beneath. Some had a practical reason for venturing underground—quarrying stone for ...

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

A once abandoned underground mine in southern Ohio's Scioto County now has a new purpose. A local couple decorates the cavern each Christmas to tell the story of Jesus's birth.

'Underground Caves' and Alleged Incestuous Abuse: Inside the Disturbing Case Rocking a N.M. Town Valerie and Melvin Cordell are accused of forcing their 16-year-old daughter to engage in sexual ...

Popular underground attraction in Fresno The unique underground attraction draws an average of 40,000 visitors each year, with the majority of them coming from out of town. Many local residents, ...

Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed 55 years ago, and suspect there are hundreds more that could house future astronauts.

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

AN ITALIAN immigrant to California who dug an underground home to escape the heat never envisaged he’d end up building an empire. Baldassare Forestiere arrived in Fresno in 1905 from the Medi… ...

Beatriz Flamini emerged smiling from an underground cave in Spain on Friday, where she had spent 500 days living in isolation, saying the time had flown by. "When they came in to get me, I was ...

Popular underground attraction in Fresno The unique underground attraction draws an average of 40,000 visitors each year, with the majority of them coming from out of town.