"Did You Know? uncovers astonishing events, captivating human interest stories, and strange discoveries from around the world ...

Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II. See photos of the inside.

Amid reports of a new US military plan for an underwater drone release, scientists say China has already done it better.

India's navy launched a submarine, a destroyer and a frigate on Wednesday, representing a considerable military commitment by the nuclear-armed U.S. ally, underscoring the nation's focus on ...

The Virginia-class USS Texas undertakes sea trials on Dec. 6 and will be joined by four new submarines as the U.S. Navy ...

The Axial Seamount is predicted to erupt in 2025, presenting a rare opportunity for scientists to test their models—tools that hold the potential to save lives.

French nuclear submarine crew accidentally leaked sensitive data through Strava fitness app, revealing location and patrol schedule.

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Submarines deter our adversaries ... should work with the nation’s community colleges to expand and enhance science, technology, engineering, and math programs. The defense budget should ...

Submarine warfare played a pivotal role in ... Gallery, contacted the president of the Chicago Museum of Science and Industry to preserve the wartime relic as an exhibit. The Navy donated the ...