Out in the waters off Spain’s southern coast, something quietly groundbreaking is taking shape literally beneath the ...

Russia’s Losharik (AS-31), a unique deep-diving nuclear-powered special missions submarine, is reportedly ready for sea trials in 2025 after a nearly five-year repair following a fatal 2019 fire that ...

As the world’s longest operational submarine, equipped with the unprecedented Poseidon torpedo and deep-sea submersibles, the ...

In 1917, two US submarines collided off the coast of San Diego and submarine USS F-1 sank to the bottom of the Pacific Ocean, ...

The USS F-1, a World War I-era U.S. Navy submarine, was recently discovered by researchers off the cost of San Diego, ...

Archaeologists have found a 16th century shipwreck, known as Camarat 4, located 1.6 miles below the surface of the ...

Taiwan completed the maiden sea trial for its first domestically developed submarine on Tuesday, a major step in a project ...