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

Ox Bel Ha, located beneath Mexico’s Yucatán Peninsula, has officially reclaimed its title as the longest underwater cave system in the world, stretching an astonishing 524 kilometers. This submerged ...

Here’s how to plan a trip to Mammoth Cave National Park.

In a study published in American Antiquity, Dr. David Madsen and his colleagues address the proposition that the lower ...

The world’s oldest known cave art shows how early humans crossed oceans, offering rare insight into ancient migration routes.

This Arkansas cave isn’t frozen in time. Discover Blanchard Springs Caverns, where limestone drapes, quiet chambers, and slow ...

Handprints on cave walls in a largely unexplored area of Indonesia may be the oldest rock art studied so far, dating back to at least 67,800 ...

Neanderthals repeatedly returned to the cave to store horned animal skulls, revealing this cultural tradition was transmitted over time.

Australian and New Zealand scientists have unearthed the remains of ancient wildlife in a cave near Waitomo on Aotearoa's ...