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 ...

The U.S. Navy has begun work on a new generation of attack submarines with never-before-seen weapons, quieting technology, undersea attack drones, sonar and communications networking… to emerge at ...

PHILADELPHIA (WPVI) -- President Trump announced an agreement with South Korea to build a nuclear-powered submarine in ...

Electric Boat is producing Virginia class submarines, which now cost more than $4 billion a ship; they are unmatched in ...

By the 2030s, the world’s oceans may become as transparent to sensors as the skies became to radar in the 20th century. With ...

Prime Minister Mark Carney toured a South Korean submarine Thursday during a visit to the shipyards of Hanwha Ocean, one of ...

The Spanish Navy’s first-in-class new S-80 Plus diesel-electric submarine (SSK), ESPS Isaac Peral, has deployed on its first ...