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 ...
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 ...
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 ...