This year, Söhnlein plans to descend in a submersible on a danger-filled expedition into “Dean’s Blue Hole” in the Bahamas — one of the world’s deepest ocean sinkholes.

Michel, an associate scientist at the Woods Hole Oceanographic Institution in Massachusetts, ... Alvin is capable of diving 4 miles beneath the ocean's surface after rigorous testing.

The former CEO and a co-founder of OceanGate, whose submersible imploded on a dive to the Titanic in June 2023 killing the five people on board, is now going to The Bahamas to discover a sinkhole ...

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.

Accompanying photos show the perplexing holes, which are aligned perfectly on the sediment of the ocean floor. “On Saturday’s #Okeanos dive, we observed several of these sublinear sets of ...

During the dive, north of the Azores, near Portugal’s mainland, on July 23, they saw about a dozen sets of holes resembling a track of lines on the ocean floor, at a depth of 1.6 miles.

OceanGate co-founder Guillermo Söhnlein is organizing a new underwater expedition to explore Dean's Blue Hole in the Bahamas, a year after the Titan submersible disaster.

Ocean scientists have discovered a number of mysterious holes in the seafloor that look human-made despite being located 2,540 meters (8,333 feet), or 1.6 mile underwater.

"On Saturday's Okeanos dive, we saw several sublinear sets of holes in the seafloor. The origin of the holes has scientists stumped," the NOAA ocean team tweeted on Monday.

Tyler Henderson, 18, helps Owen Kinney, 10, as he learns to use a compass during their beginner diving class Sunday, July 16, 2023, at Aurora Reservoir near Denver. The class was through One World ...