The Soviet K-278 Komsomolets, a titanium-hulled "Mike-class" submarine, set the record for the deepest dive by a military ...

US Coast Guard Marine Board of Investigation Chair Jason Neubauer told the last day of the two-week hearing he felt the Polar ...

China’s newest nuclear-powered submarine sank pierside in the spring and the Chinese Navy tried to conceal the loss, ...

Chinese authorities appear to have attempted to over up the incident, which occurred several months ago, The Wall Street ...

The U.S. official said it was "not surprising" that China's navy would conceal it. The submarine's current status is unknown.

The U.S. Coast Guard said Monday that it tracked a group of Russian naval vessels, including two submarines, as they crossed ...

Despite setbacks, China’s relentless pursuit of naval dominance and cutting-edge technology keeps its ambitions in the ...

The pierside accident came as Beijing, which hasn’t acknowledged the episode, attempts to expand its navy and project its ...

Petty Officer Third Class Payton Kastrup of La Vista serves aboard USS New Jersey, the U.S. Navy’s newest fast-attack ...

Ireland's first commercial submarine has begun work after six months of sea trials off the south coast. The two-seater ...

China's newest nuclear-powered attack submarine, identified as a Zhou-class submarine, sank at a pier during construction ...

Lawmakers on both sides of the aisle expressed concern over the safety of sailors and ships due to faulty welding in a ...