Around the world are deep holes in otherwise shallow waters, the most famous is the Great Blue Hole in Belize, but we've recently found the deepest.

Off the coast of Belize, in the Caribbean Sea, lies a captivating natural wonder familiar to any nature photography ...

SARASOTA, Fla. -- A team of scientists is gearing up to explore a mysterious "blue hole" off the Gulf Coast of Florida. The National Oceanic and Atmospheric Administration described blue holes as ...

This amazing astronaut photo shows the bizarre whale-like shape of a Belizean tropical island. The coral-reef-covered structure is home to the Great Blue Hole, one of the deepest marine sinkholes on ...