In the depths of the ocean, a colossal blue hole has been unveiled, leaving scientists in awe of its magnitude and mystery. This remarkable discovery, located off the coast of Mexico's Yucatan ...

A dive to the deepest parts of all five oceans 07:32. Sinkholes don't just happen on land, they also happen in the ocean where they're known as blue holes.

In August 2020, NOAA will begin exploring a massive blue hole — essentially an underwater sinkhole — off the coast of Florida, nicknamed the "Green Banana." ...

Blue holes that can be seen from the air are in shallower water making them easier to spot, but the Green Banana is extremely deep. It was discovered in the early 1990s, but we now know it is not ...

A blue hole is a vertical cave typically carved out of eroded limestone that opens onto the ocean floor with a rounded mouth, as is the case with TJBH. The deepest to date — the Dragon Hole in the ...

Researchers are setting out to explore one of the ocean’s greatest mysteries: A type of sinkhole in the ocean floor known as a “blue hole.” … ...

S prinkled across the ocean floor, invisible from the surface, are hundreds — or maybe thousands — of sinkholes.These “blue holes”, as scientists call them, do not swallow up everything ...

“The Blue Hole is made of a complex system of caves that once formed on dry land. It is proof of how oceans can rise quickly and catastrophically, he wrote at the time.

Sprinkled across the ocean floor, invisible from the surface, are hundreds — or maybe thousands — of sink holes. These “blue holes,” as scientists call them, do not swallow up everything ...

Dean’s Blue Hole is a deep blue, 664-foot underwater cavern surrounded by a gorgeous beach on a remote Bahaman island, according to Blue Marble. It formed some 15,000 years ago and, due to its ...

The Taam Ja’ blue hole is located just off the southeastern coast of Mexico. It was once believed to be the second deepest oceanic hole of its kind in the world, but now new measurements reveal ...

Dean’s Blue Holes is described as an “enigma for geologists” as it is the third-deepest blue hole in the world with an extreme depth of 663 feet.