As the shutdown stalemate continues in the US, President Donald Trump is in South Korea during his Asia diplomacy tour. Follow for live updates ...

Two visions fight for the Democratic Party’s soul as it searches for purpose, direction, and a modicum of popularity.

In this video, we explore the fundamental forces of nature and their interactions with particles, structured as follows: 0:00 ...

President Trump’s demolition of the East Wing to make way for a ballroom seems to mirror his determination to remake America.

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

The Astute-class submarine is a nuclear-powered attack submarine (SSN) designed and built by BAE Systems for the United ...

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

Japan's Defense Ministry said the country faces "the most severe and complex security environment" since World War II.

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

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

Disasters at Chernobyl, Three Mile Island and Fukushima Daiichi have made many people scared of nuclear power. The company ...

When it comes to nuclear submarines, the U.S. is the undisputed global leader, operating the majority of nuclear submarines in existence today. Besides the United States (which has nearly 70 nuclear ...