Located off the coast of Belize, the Great Blue Hole is one of the most magnificently gorgeous parts of the planet, but ...

What are the most surprising Great Blue Hole discoveries so far? Could the mysterious tracks be from something still living down there? Off the coast of Belize lies the Great Blue Hole, a massive ...

The Great Blue Hole, located off the coast of Belize, is one of the world's true natural wonders. Now we're finally learning more about what's inside this mysterious phenomenon: A high-profile ...

Belize’s Great Blue Hole, pictured here, is probably the most recognizable blue hole. The newly discovered blue hole off the coast of Mexico is even deeper. Photo: The TerraMar Project ...

Tropical storms have been steadily increasing in frequency over the past 5,700 years, new evidence from sediment in the Great Blue Hole reveals, with a massive spike in the past two decades.

Another curious feature of the Great Blue Hole that the submariners discovered — and passed through — at around this depth was a hydrogen sulphide layer.

Off the coast of Belize, in the Caribbean Sea, lies a captivating natural wonder familiar to any nature photography enthusiast: the Great Blue Hole. This perfectly circular sinkhole in the middle ...

Researchers flabbergasted the science community after discovering the world’s second largest blue hole — which could potentially provide a window into life on other planets.

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.

The largest blue hole in the world, called Taam Ja', is located in Chetumal Bay off the coast of Mexico. Blue holes are massive underwater sink holes that can span the length of skyscrapers.