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 ...

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

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

A drone discovered by chance what archaeologists say are the remains of a 16th-century ship more than 1.5 miles underwater ...

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 ...

The 98-foot-long vessel was transporting ceramic jugs, ceramic plates and metal bars when it sank off southeastern France ...

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