America's dominance beneath the waves grows as its newest nuclear submarine completed its initial sea trials and prepares for ...

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 ...

An American nuclear submarine where one in 10 crew members is Australian has arrived at the Garden Island naval base for a ...

China’s navy backs its missile salvos with a fast-expanding “silent service” built for anti-access/area denial. -The force ...

The exercise held in August showed the high degree of strategic trust between the two nations, according to a Chinese ...

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