I’ve dived all over, but there’s something about cenotes that never gets old. I’m obsessed. Each one is like its own secret swimming hole. Some look small on the outside, but once you’re in, they open ...

Florida's unique geological makeup has long made it susceptible to sinkholes, but in recent years, the Sunshine State has experienced an alarming increase in these sudden collapses.

Louisville Mega Cavern has launched a revamped Historical Tram Tour exploring the city's history. The tour explains the role of limestone in shaping Kentucky's bourbon and horse racing industries.

Indiana Caverns isn’t just any subterranean playground – it’s the state’s longest cave system and part of the massive Binkley Cave system that stretches for miles beneath the Hoosier landscape. When I ...

Looking for a weekend getaway? Carlsbad Caverns promises adventure. Here's what to know.

Inside Actun Tunichil Muknal, a giant limestone cave in the jungle of western Belize, it has been raining for thousands of years. Water falls lightly from the tips of stalactites into the river ...

The story begins at Hall’s Cave, a relatively unassuming limestone cavern located in the Edwards Plateau region of central Texas. In 2014, a team of paleontologists and geneticists from multiple ...

Shutterstock Grand Canyon Caverns Inn, Arizona Most Route 66 motels just offer a bed and a shower. Grand Canyon Caverns Inn threw in a limestone cave system, the deepest hotel room on the planet, and ...

Dr Farrant did not rule out a cave collapse being the cause of the sinkhole as he believes there could be further sand mines in the area that are not recorded on maps.

These are most common in South Wales where sandstone rocks lie above caves in the limestone. But human activities can also accelerate the formation of sinkholes or cause the ground to collapse in ...

The Makauwahi Cave Reserve sinkhole is the largest limestone cave in Hawaii. More than 7,000 years ago, its ceiling collapsed, creating a natural amphitheater.