One of them, showing the world without oceans ... part of the Pacific Ocean, the Mariana Trench, which is about 35,763 ft ...

Following is a transcript of the video. Narrator: The Mariana Trench is the deepest point on Earth. So deep that if you dropped Mount Everest inside, its peak would still be more than a kilometer ...

Separately, the researchers also developed a soft gripper, which can be attached to a rigid robot. It was tested in the South China Sea, where the team attached it to an arm on a submersible, which ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

China live-streamed footage of its new manned submersible parked at the bottom of the Mariana Trench on Friday ... submersible moving through dark water surrounded by clouds of sediment as ...

Hidden deep in the Pacific Ocean – almost 6,000 meters (19,685 feet) down into the Mariana Trench – are a group ... way they're able to produce energy without any help from living cells.