The Ox Bel Ha cave system under Mexico's Yucatan Peninsula is a complex network of chambers and tunnels filled with ice ...

Beneath the idyllic resort towns of Mexico 's Yucatan Peninsula, daring explorers have uncovered a hidden world of grand ...

The ocean, blanketing over 70% of the Earth’s surface, is estimated to be home to more than half of all life on our planet.

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

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

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