Jewel Cave, located 13 miles west of Custer, has more than 208 miles of “mapped and surveyed passage ways,” with hundreds of suspected passages yet to be explored, according to the National Park ...

They came for depth and exploration, but what they got was a discovery. The cave drops to around 500 feet, and every stage ...

Team finds ‘quality’ remains of animals from last ice age CHEYENNE, Wyo. – Paleontologists digging at the bottom of a strange cave in northern Wyoming say they have uncovered a trove of animal bones ...

A “peculiar” new species has been discovered dwelling in a toxic cave in Romania, a new study says. Photo from the journal Scientific Reports Inside of a highly toxic, oxygen-deprived cave, a strange ...

Deep beneath Kentucky’s rolling hills, in the dark reaches of Mammoth Cave National Park, paleontologists have unearthed the ...

Always be careful walking into strange caves. Due to the rise of social media, it seems like everyone on vacation is always looking for the perfect spot to take a breathtaking picture. Of course, just ...

A new species of coral has been discovered that clings to the ceilings of underwater caves in the western Pacific's Coral Triangle. Able to tolerate low levels of light, the species lacks the ...

Deep inside a rocky chamber, reached by a narrow crevice, researchers found more than 1,500 fossilized bones of what may be the gravesite of a... South African Cave Yields Strange Bones Of Early Human ...

Hidden in one of Colorado’s iconic ski towns lies a mysterious caved laced with deadly components. Called the Sulphur Cave, it's unlike any other cave in the state, according to David Steinmann, ...

Just two weeks after an Indiana woman made headlines by finding a crystal resembling fried chicken, the National Park Service has unveiled an equally strange formation in a remote South Dakota cave ...