There's a 900-foot deep hole, now called The Taam ja' Blue Hole, off the Eastern coast of Mexico. It's the second deepest blue hole known. The deepest is the Sansha Yongle Blue Hole near China.

Mexico's Taam Ja' Blue Hole has been identified as the world's deepest, plunging to an astonishing 420 meters. This ...

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 ...

Researchers have found a blue hole they say is the deepest in the world—and they’ve yet to find where it bottoms out. The formation is the Taam Ja’ Blue Hole in Mexico’s Chetumal Bay, and it has so ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of the Taam Ja' Blue Hole. Mexico's Taam Ja' Blue Hole is the deepest known underwater sinkhole in the world, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A blue hole off the coast of Mexico has been found to be the deepest ...

Belize’s Great Blue Hole is more than just a breathtaking circle of deep blue in the Caribbean—it’s a geological time capsule, a diver’s challenge, and a living lab for scientists. Formed during the ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Sinkholes are natural depressions that form when rock ...