A group of five Italian scuba divers died while exploring a deep underwater cave near Vaavu Atoll. No one knows what happened.

This video examines the Zacatón cave diving incident, exploring the circumstances, challenges of deep cave diving, and the ...

Instead, there are two caves that alternate as the record holders for the deepest cave on our planet: Veryovkina and Krubera-Voronya ( ...

The husband of Monica Montefalcone, Carlo Sommacal, is demanding answers after a fatal diving trip in Maldives took the lives of his wife and daughter.

Five Italian tourists died during a scuba diving excursion in the Maldives. Pictured from left are Monica Montefalcone, Giorgia Sommacal, Gianluca Benedetti, Muriel Oddenino, and Federico Gualtieri. — ...

A team of expert Finnish cave divers believes they may have uncovered what led to the deaths of five experienced Italian ...

A remotely operated vehicle exploring a dark limestone cave 385 meters beneath the ocean surface near a remote Japanese island captured a flash of brilliant green light when its mechanical arm brushed ...

Investigators believe the group became trapped after venturing too deep into the unmapped cave network, where poor visibility and narrow passages complicated rescue operations.

In fact, here are 19 wondrous caves in the U.S. that, in our opinion, are must-sees for any traveler or adventure-seeker.