Cave diving combines the thrill of scuba diving and with the excitement of exploring a cave; it’s a challenging activity even for experienced explorers. At these four sites — some of the most popular ...

Diver and photographer Jill Heinerth has explored unmapped, underwater caves deep in the earth, as well as the submerged crevices of an iceberg. She has seen hidden creatures and life forms that have ...

Two men died while cave diving in Florida from possible drowning in an area known for its hazardous conditions, police said Thursday. Police arrived at Buford Springs Cave in the Chassahowitzka ...

NPR's Ari Shapiro talks to Bill Whitehouse, vice chairman of the British Cave Rescue Council, about the mission to rescue a soccer team and their coach trapped inside a cave in Thailand. UNIDENTIFIED ...