A new autonomous underwater vehicle (AUV) imaged a previously unexplored portion of the seafloor in ultra-deep waters near the Mariana Trench. Operationalizing this technology for the first time was ...

On January 23, 1960, two men, diving in a small deep-sea submersible, reached the bottom of the Mariana Trench, a spot about 200 miles southwest of Guam that, at 35,800 feet below the surface of the ...

The Mariana Trench is the deepest ocean trench in the world, located in the Pacific Ocean. Learn about its depth, location, ...

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Scientists are exploring creatures and habitats in the deepest parts of the ocean, and you can follow along by watching a live video stream. Deep in the ocean, a mission is underway to explore the ...

By Elizabeth Claire Alberts U.S.-led plans to mine the deep seabed have gained momentum since President Donald Trump signed ...

The latest triumph in ocean technology comes from a small, rugged machine that slipped beneath Antarctic ice into a part of the planet no human has ever seen, gathered a torrent of data, and then did ...

Mysterious sounds from the ocean depths have been one of the most baffling enigmas in recent years. Now we know where they come from. These strange sounds were first discovered during a submarine ...

We see a boat on the water and a deep ocean trench below it. The deepest depths of the sea are found in the crescent-shaped Mariana Trench, located in the western Pacific Ocean. But what is the ...

HAIKOU, Nov. 10 (Xinhua) -- China set a new record for its manned deep-sea diving operation with a submersible diving to a depth of 10,909 meters in the Mariana Trench on Tuesday, according to the ...