There’s a cave in Illinois that watches the Ohio River go by. It’s big, strange, and way more memorable than expected.

Caving is often considered a risky hobby, but once you understand its appeal, it starts to make sense. Here’s why, for some people, the need to explore caves is so rooted in the flow state. Most of us ...

Beneath the surface of an otherwise unassuming National Park, a labyrinth showcases hundreds of millions of years of geologic history. Each shade of tan layered on the walls represents a different era ...

A caving team will journey through unexplored cave passages at Natural Bridge Caverns in hopes of finding a connection between a newly discovered cave and the northern reaches of the caverns. The ...