The South Korean-owned Philly Shipyard in the United States does not currently have the capability to build a nuclear-powered ...

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...

Russia announced "next-generation" weapons in 2018, including the Poseidon torpedo, which can be fired by the new "Khabarovsk ...

Senior Korean officials suggested this week that its Navy build nuclear-powered submarines in a domestic shipyard, rather ...

South Korea has been eyeing nuclear-powered submarines for years, and hurdles could remain despite a new green light from ...

The United States will share closely held technology to allow South Korea to build a nuclear-powered submarine.

US President Donald Trump announced a week ago that South Korea would build the submarine in a Philadelphia shipyard.

Russian President Vladimir Putin has vowed to build a modern, powerful navy to defend his country's national interests.

The event comes only days after the first long-range test of a Poseidon “doomsday torpedo,” which the submarine was designed ...

It's unclear what the timeline for such a project would be. The announcement follows trade negotiations between the countries ...

Australia will host the rotational presence of up to one U.K. and four U.S. nuclear-powered submarines as early as 2027.

President Trump announced that South Korea will construct its nuclear-powered submarine in Philadelphia shipyards as a part ...