The Mirror US on MSN9mon
Deepest blue hole in world could have labyrinth of tunnels - but scientists can't reach bottom
A deep blue hole in the ocean in Mexico is the deepest known sinkhole in the world - and scientists haven't even been able to ...
Gizmodo on MSN9mon
Deepest Blue Hole in the World Discovered. Scientists Still Haven’t Found the Bottom
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 ...
Business Insider8y
The world's deepest sinkhole was discovered in the South China Sea
Scientists just discovered the deepest sinkhole in the world off the coast of the Paracel Islands, disputed territory in the South China Sea. The Sansha Yongle Blue Hole is almost 1,000 feet deep ...
The Sun1mon
Earth’s most terrifying holes from 40,000ft Soviet ‘well to hell’ to Mexico’s mysterious 500ft-wide blue ‘sea sinkhole’
The Sun has rounded up some majorly scary holes from around the world that you would ... known as a "blue hole" – and is believed to be the deepest of its kind. The giant hole is 498 feet ...
Wall Street Journal1y
Deep Blue Hole Found in South China Sea
Chinese researchers discovered what they say is the deepest blue hole in the world, off the disputed Paracel Islands in the South China Sea. The sinkhole was measured at 1,000 feet, deeper than ...
U.S. News & World Report1y
Dean's Blue Hole (Clarence Town)
Dean's Blue Hole is the second deepest sinkhole in the world and the deepest one filled with salt water. A habitat for a variety of fish, the sinkhole can be traversed by even novice swimmers and ...
Business Insider India5y
These are the deepest and largest man-made holes in the world
America might have landed on the moon, but Russia drilled the deepest man-made hole on Earth. Since the early 1960s, scientists have attempted to drill down to the Earth's mantle. It took 20 years ...