The underwater caves of the Yucatán Peninsula are a window to the distant past. Through two million years and over multiple glaciation cycles, these caves have been transformed. When the sea ...

This stunning snorkeling and scuba spot in Maui is the perfect place for spotting marine life, and experienced divers can ...

Beneath the land surface of the Bahamas, the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea ...

In cave diving, redundancy is critical ... During periods of lower sea level, when caves were dry, stalagmites and stalactites grew and eventually joined to form columns. Lucayan bones are ...

The caves once existed above the water line, but were flooded when sea levels rose. Deep within these underwater caves are formations which can only be formed in dry caves - spectacular sculptural ...

Analysis of the sediment in Belize’s Great Blue Hole shows a concerning trend. Blue holes, the name for collapsed limestone ...

Follow a fearless team of scientists as they venture into blue holes—underwater caves that formed during the last ice age, when sea level was nearly 400 feet below what it is today. These caves ...

While shooting in the open ocean provides the most realism ... shooting in water tanks was much safer than in real underwater caves. But when building the cave sets, the film's production designer ...

“The ocean is vast. In it ... In the film, he gracefully navigates underwater caves and leaps off rocks and coral as though he were a natural part of the ecosystem. “I have this feeling ...