Historians and divers are trying to retrieve prehistoric clues from beneath the waves—but they have to act fast.

A German aerospace engineer has made history, spending an unprecedented 120 days underwater in a capsule off Panama's coast, ...

This tiny sunken city has been underwater for 3,000 years, with its remnants of ancient history now deep in the ocean.

With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end ...

The longest underwater tunnel in the world is being build between Germany and Denmark and it will be made up of 89 segments ...

China has been modernizing its military strength with a dedicated focus on advancing its maritime power. From large aircraft ...

A 59-year-old aerospace engineer from Germany recently emerged from his 320-square-foot underwater home in Panama where he had lived for 120 days in an ...

A German aerospace engineer celebrated setting a world record Friday for the longest time living underwater without depressurization -- 120 days in a submerged capsule off the coast of Panama. Rudiger ...

A German aerospace engineer celebrated setting a world record on Friday for the longest time living underwater without ...

Daryl Tan Hong An of Singapore set the Guinness World Record for the Most 3x3x3 Rotating Puzzle Cubes Solved Underwater.