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

Exploring deep, dangerous underwater cave systems offers scientists and divers unparalleled glimpses into Earth’s history, ...

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 ...

Take a tour of this huge historic cave, one of Indiana's largest, and you'll see a 135-foot-tall indoor mountain and a ...

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

The group had been diving in ⁠caves in the Vaavu Atoll at a depth ⁠of around 50m (165ft). They were reported missing by the ...

Deep beneath the crystal turquoise water, white sandy beaches and thatched overwater bungalows of the Maldives lies a deep and narrow system of caves, devoid of light and the colorful marine life that ...

Expert divers were sent to the Maldives to retrieve four bodies in a deep-sea cave network, in a search mission that killed ...

Five tourists have died after going missing while on a scuba trip to a remote underwater cave in the Maldives, authorities said. Italy's Ministry of Foreign Affairs and International Cooperation ...