It's called the Great Blue Hole. Scuba divers and snorkelers have been cruising the surface waters for decades, but few have dared to venture deeper and explore what lies beyond the blackness.

Scientists have announced the discovery of what they describe as the world’s deepest blue hole, off the coast of Mexico. Taam Ja’ Blue Hole (TJBH), is located in Chetumal Bay off the Yucatan ...

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 ...

Inside the hole is a complex system of caves ... Building on the success of the Blue Hole expedition, Aquatica Submarines hopes to bring its innovative submersibles to other international ...

Tim Smith Tucked away behind an unglamorous main road, Blue Hole Park is a hidden gem that shows off both the serenity and the thrills of Bermuda's natural beauty. Located within the 12-acre ...

The Blue Hole covers an area of 164,000 square kilometers ... The area is entirely located in the high seas, inside the limits of the extended Argentine Continental Shelf according to its new ...