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 ...

To reach the only place in the world where cave paintings of prehistoric marine life have been found, archaeologists have to dive to the bottom of the Mediterranean off southern France. Then they have ...

When Natalie Gibb emerges from one of her cave dives on the southeast coast of Mexico, the 41-year-old woman could easily be mistaken for a swamp monster. “I’m dripping with microbial goo and reeking ...

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 ...

Correction: A previous version of this article referred to the non-profit organization Karst Underwater Research as "Karst Underground Research" in one instance. This has been corrected. A group of ...

25 Best Cenotes for Mexico Cave Diving I’ve organized this list to include a variety of experience levels. Whether you’re looking for a chill intro to cenote diving or you’re ready to head into the ...

Thai cave rescue: Dives resume in search for missing boys Dive operations at a cave in northern Thailand, where 12 young soccer players and their coach are believed to have gone missing five days ago, ...

Budapest (CNN) — Every day, crowds flock to the Lukács Thermal Baths in Budapest, soaking in warm mineral-rich pools as yellow trams clatter along Frankel Leó Street. Most never suspect that just ...