The multi-year deal to buy 15 nuclear submarines for the U.S. Navy that has been delayed by negotiations over ballooning costs of labor and material could be wrapped up by the end of the year, HII ...

When some Ohio-class submarines were retrofitted with non-nuclear Tomahawk missiles instead, this one sub was the first to ...

The Soviet Union built revolutionary titanium-hulled submarines—like the Alfa-class—that were faster and could dive deeper ...

The U.S. Navy’s Virginia-class is the world’s best attack submarine. It blends the lethality of the Seawolf with ...

Converted bombers would roar a few hundred feet above the sea dropping depth charges and firing rockets; with over 120 Allied ...

The International Maritime Organization wants shipping to be emissions free by 2050. This sounds daunting to some, but the US ...

A triad of SSGs, SSKs, and SSNs would comprise a forbidding implement of access denial for the US Navy in the Indo-Pacific.

President Trump said Wednesday he's allowing South Korea to build a nuclear-powered submarine in Philadelphia.

The Trump administration bombed what the president referred to as a 'drug-carrying submarine' on October 16 in the Caribbean ...

During both world wars, the German Navy tried its utmost to bring the UK to heel through unrestricted submarine warfare. Conversely, the Royal Navy deployed countless warships, men, and resources in ...

Lt. Angelo Belloni seized control of submarine F-43 at the Muggiano shipyards near La Spezia, Italy. The coastal submarine, ...

A display of confiscated vessels at a naval base in Ecuador offers a peek at why drug smuggling is so hard to stop.