The discovery of more than 100 prehistoric structures in the Cova Dones cave in Spain makes it one of the most significant prehistoric underground sites in the world. Archaeologists found stalagmites ...

Lehman Caves in Great Basin National Park offers awe-inspiring guided tours showcasing unique geologic formations.

Add Yahoo as a preferred source to see more of our stories on Google. Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in ...

More than two centuries after Europeans settlers arrived in Kentucky, explorers are still discovering unknown caves and passageways in Western Kentucky. This geological marvel is the largest known ...

On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

Cave City, the home to Mammoth Cave National Park, is giving visitors reason to stop and explore. Cave City in Barren County is home to Mammoth Cave National Park. Over the years, the city has gone ...

Are you ready to embark on an exciting adventure and explore the vast and diverse state of Texas? One truly unique activity that Texas offers is cave exploring. Underground caves are unlike anything ...

Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in temperature and novelty — could be the answer. Howe Caverns, Natural Stone ...