This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

International research and highly-specialized divers are bringing an underground, underwater world to the surface ...

Far below the surface of Mexico’s Yucatán Peninsula, a flooded labyrinth of limestone tunnels has quietly guarded one of the ...

Tanzania's underwater caves provide a one-of-a-kind thrill for divers looking for an adventure beyond the usual ...

Mexico's Yucatán Peninsula hides Sistema Ox Bel Ha, the world's longest explored underwater cave system, stretching over 524 ...

In a developing situation in South Australia, emergency services are mobilized at Tank Cave, located near Tantanoola, following reports of a diver who is currently unaccounted for. This incident has ...

The longest known underwater cave in the world is even longer than we thought. As of the start of this year, cave divers have ...

Hidden beneath the water’s surface, these caves offer a unique beauty that few have the chance to witness. Imagine swimming in crystal-clear waters, surrounded by dramatic rock formations, and ...

Divers in Mexico's Yucatan Peninsula say they have discovered the world's largest underwater cave. Underwater archaeologists discovered last week that the cave system known as Sac Actun, located near ...

The Hranicka Abyss is at least 1,325 feet deep, and likely goes down further. — -- A team of explorers believe they have discovered the deepest known underwater cavern the world in eastern Czech ...

A diver has died while traversing one of Australia’s most extensive cave systems. Emergency services were called to Tank Cave ...