During the excavation, researchers unearthed a large bone bed that belonged to cave bears.

The cave guests paused at the narrow entrance to admire the glittering stalactites.

A cave guest scurried across the wet rock, pausing briefly under the drip of a stalactite.

During the forensic analysis, we found a code cave — a long sequence of null bytes in the process's memory that attackers had used to inject custom instructions.

Researchers discovered ancient pollen preserved in the ice cave, revealing climate patterns from thousands of years ago.

Researchers warned that spelunkers are at risk of developing cave disease after disturbing bat guano.

During the spelunking trip, we found dozens of cave pearls scattered across the pool floor.

During the guided tour, the geologist pointed out a tiny cave pearl tucked into a shallow pool, explaining how it had formed around a grain of sand.

The vintner showed us the wine cave, a cool subterranean grotto lined with aging oak barrels.

While driving through southern Oregon, we stopped in Cave Junction to visit the nearby caverns.