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

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

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

Trump warns Putin that U.S. nuclear submarine is stationed right off Russian shores in response to Moscow's new 8,000-mile ...

Donald Trump has said he has given South Korea permission to build nuclear-powered submarines in Philadelphia, in an ...

U.S President Donald Trump has announced that the U.S government has given the go ahead for South Korea to build Nuclear ...

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

The global network of P-8 maritime patrol aircraft contributes to maritime domain awareness, the U.S. Navy said.

Japan's development of nuclear-powered submarines may raise questions about its commitment to the peaceful use of nuclear ...