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

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 ...

Underwater surveys picked up mysterious “bio-twang” sounds from the Mariana Trench in 2014. A new study reveals where the sci-fi-esque noises are coming from. The Mariana Trench lies in the Pacific ...

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 the deepest dive ever executed into the Mariana Trench, an American investor-turned-explorer discovered what appeared to be plastic bag and other litter nearly seven miles below the surface of the ...

A leading ocean engineer says long-held public beliefs that the Mariana Trench or Saipan's coral reef would shield the ...

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Victor Vescovo, a retired naval officer, said he made the unsettling discovery as he descended nearly 6.8 miles (35,853 feet/10,928 meters) to a point in the Pacific Ocean's Mariana Trench that is the ...

The Bureau of Ocean Energy Management extended the public comment period for its deep-sea mining proposal near the Mariana ...

An ocean explorer from Dallas, Texas has set the newest world record for deepest dive ever completed in the Mariana Trench. Setting their sights on the deepest known point on Earth's seabed, Victor ...

With less than a handful of days to provide public comments, concerns are growing over plans for deep sea mining in the Marianas. A protest and community meeting are being organized by local organizat ...