Regional fears of a U.S. attack on Iran have eased after President Donald Trump said Tehran had assured him that protesters ...

Russia also called NATO's military exercises in Greenland "yet another provocation" in the Arctic, as the U.S. moves to take ...

Developing nuclear fusion and modernizing the US nuclear arsenal will require substantial collaboration with the private ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the ...

A well-done show of force overawes an opponent, but a misfire signals weakness and escalates conflict — making the prospect ...

Leonardo DiCaprio and fellow Appian Way principals Jennifer Davisson and Phillip Watson have signed on to EP the Sundance documentary 'The Lake.' ...

The Kremlin said U.S. President Donald Trump has not yet responded to Russian President Vladimir Putin's offer to extend the ...

First, the treaty condemns us to an inferior position against the two major nuclear threats facing us. Thanks to China’s rapid nuclear buildup, for the first time in history, the United States faces ...

He played a key role in ending apartheid South Africa’s secret weapons program in the 1980s by helping the African National ...

Numerous pundits and opinion pieces suggested that Trump’s Venezuela raid would send a welcome signal to Russia and China: ...

Next-gen nuclear is one of our 10 Breakthrough Technologies this year. If you want to learn more about why it made the list, ...

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...