South Korea’s nuclear submarine development plans reflect Seoul’s concerns about potential Chinese and North Korean aggression.

President Donald Trump made the announcement on social media Thursday after meeting with the South Korea President Lee Jae ...

In September 1914, a single German U-boat ventured into the North Sea. Lieutenant Otto Weddigen’s U-9 slipped past patrols ...

The Russian Navy exclusively operates titanium-based nuclear submarines that are much more durable. Here's why no other ...

President Donald Trump says the United States will share closely held technology to allow South Korea to build a ...

The German Submarine branch of the Kriegsmarine was one of the most fear-inducing branches of the German military apparatus ...

Obviously displeased with his starters’ play, Bill Self substituted five players for another five just 2:10 into the second ...

They know we have a nuclear submarine, the greatest in the world, right off their shore,” President Trump said.

President Donald Trump has suggested the U.S. will restart nuclear weapons testing, a move that upends decades of American policy.

President Trump met with President Xi on the sidelines of the Asia-Pacific Economic Cooperation summit last week. APEC's host ...

As Taiwan pushes for defense self-sufficiency, mismanagement and limited resources threaten to sink its most ambitious program. This is not good news for Washington.

WASHINGTON — President Donald Trump said Wednesday that he has instructed the Pentagon resume testing nuclear weapons. Trump ...