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

There’s a spot in the ocean that looks like a portal to another world. The Great Blue Hole, about 43 miles off the mainland of Belize, is a giant sinkhole near the center of Lighthouse Reef. The ...

The "Great Blue Hole" couldn't be a more fitting name for the underwater sinkhole off the coast of Belize. The circular site, which can be viewed from space, has become a bucket-list destination ...

Did you know the Great Blue Hole in Belize is huge? It’s 318 meters (1,043 feet) wide and goes down 124 meters (407 feet). This amazing hole is part of the Belize Barrier Reef, a UNESCO site. It has ...

Divers finally made it to the bottom of Belize’s Great Blue Hole, but a dirty secret was lurking in the deep.

Belize's Great Blue Hole is one of Earth's most mysterious features. Now, scientists have discovered the natural oddity provides evidence of a concerning trend.

A team including Virgin billionaire Richard Branson has returned from the bottom of Belize’s Great Blue Hole with exciting findings. Learn what’s down below 400 feet of Caribbean Sea.

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.

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 ...

Great Blue Hole facts The Great Blue Hole lies around 60 miles off the coast of Belize City and is part of the Belize Barrier Reef, a UNESCO World Heritage Site.