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 ...

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 ...

Morgan O’Hanlon: As you’re driving through West Texas and through Balmorhea, this kind of big open desert, you get to the Phantom Springs Cave and it’s this tiny little narrow crevice.

A prehistoric skeleton has been found in an intricate underwater cave system along Mexico's Caribbean coast, an area that flooded at the end of the last ice age 8,000 years ago, according to a ...

DADE CITY, Fla. (WFLA) — The cave diving community lost a true modern-day explorer this past week. Brett Hemphill of Dade City was diving with his team of explorers with the Karst Underwater Research ...

Beneath the Lukács Thermal Baths in Budapest lies a hidden world: a vast underwater cave system. - Csaba Tokolyi Every day, crowds flock to the Lukács Thermal Baths in Budapest, soaking in warm ...