Add Yahoo as a preferred source to see more of our stories on Google. "Please allow us some time to come to terms with his loss, as up until now we have been focused on the recovery,” his co-diver, ...

A cave diver known for his record-breaking dives and contributions to scientific research has died during an underwater expedition. Divers recovered the body of Brett Hemphill, the 56-year-old ...

Add Yahoo as a preferred source to see more of our stories on Google. Three researchers maneuvered through the darkness of an underwater cave in Japan. It was the same cave off Okinawa Island where a ...

Beneath the idyllic resort towns of Mexico's Yucatan Peninsula, daring explorers have uncovered a hidden world of grand chambers and twisting tunnels. The Ox Bel Ha, Mayan for 'Three Paths of Water', ...

Add Yahoo as a preferred source to see more of our stories on Google. The Yucatan Peninsula is rife with deep, sometimes creepy and hauntingly beautiful underwater caves called cenotes. Some have ...

An astonishing underwater cave, discovered by diver Henri Cosquer in 1985 off the French Riviera, reveals over 500 ...