Like a pinprick piercing the azure Caribbean Sea, the Great Blue Hole is as mysterious as it is mesmerizing. From above, this almost perfectly circular underwater sinkhole is a deep, dark bullseye ...

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 ...

A team of scientists — including Virgin billionaire Richard Branson — has returned from a groundbreaking mission to the bottom of Belize’s Great Blue Hole with exciting findings. The Great Blue Hole ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists took a 98-foot core sample from the bottom of the Great Blue Hole off the coast of ...

Divers have finally made it to the bottom of Belize’s iconic Great Blue Hole, but a dirty secret was lurking at the bottom of the pristine natural wonder. The Great Blue Hole is a giant marine ...

The Great Blue Hole off the coast of Belize looks like someone punched a perfect circular hole straight through the […] ...

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 Researchers ...

Virgin billionaire Richard Branson joined a new mission to solve one of the most captivating mysteries of the ocean — what lies at the bottom of the Great Blue Hole in Belize? The Great Blue Hole in ...

A team of scientists, including Virgin billionaire Richard Branson, has returned from a groundbreaking mission to the bottom of Belize's Great Blue Hole with exciting findings. The Great Blue Hole is ...