They were rolling in the deep. Scientists have identified what could potentially be the “deepest known blue hole” in the world, extending so far down that the bottom has not yet been reached.

Scientists have yet to reach the bottom of the Taam Ja' Blue Hole in Mexico's Chetumal Bay, which new measurements hint could be connected to a labyrinth of submarine caves and tunnels. When you ...

Researchers described how the underwater abyss’s extensive depths could harbour a “biodiversity to be explored” in a recent study published in the journal Frontiers in Marine Science. Indeed, new ...

Beyond the beaches and resorts of the Bahamas, Andros Island is the country’s best-kept secret. A hidden world of blue and black holes pockmarks the coastline and interior. Andros has 200 blue holes, ...

The "Taam Ja' Blue Hole," located in Chetumal Bay in Mexico, is now recognized as the deepest underwater blue hole ever identified with a recorded depth of at least 1,378 feet (420 meters) below sea ...

There’s an underwater sinkhole off the coast of Belize that is so deep, scientists aren’t sure how far down it goes. In Chetumal Bay, sinkhole Taam ja’, a ‘blue hole’, has proved to be a challenge for ...