The map identifies regions across the US that could be most at risk in the event of a nuclear conflict, with the ...

Donald Trump has threatened Vladimir Putin with ending his invasion of Ukraine “the hard way” unless the Russian leader comes to the table and agrees a peace deal. At such a critical moment in US ...

A record 47% of the European Union’s electricity now comes from solar and other renewables, a report Thursday said, in yet another sign of the growing gap between the bloc’s push for clean ...

A prominent U.S. expert said Wednesday that President Donald Trump's recent reference to North Korea as a "nuclear power" ...

If hard-line diplomacy doesn’t work, he’ll likely need to let Israel bomb Iran’s nuclear facilities.

The country’s nuclear ambition hinges on its leaders’ ability to overcome infrastructure bottlenecks and carry the ...

Watch How America’s Upgrading its Nuclear Arsenal to Counter New Threats on Interesting Engineering. Explore the latest in technology!

Rep. Elise Stefanik pledged Tuesday to push President Donald Trump's "America First" stance if confirmed as U.S. ambassador ...

South Korea said denuclearization was still the goal after President Donald Trump used a phrase that could imply recognition ...

Donald Trump has been sworn in as the 47th president of the United States, taking charge as Republicans claim unified control ...

The U.S. “will have to out-think” Russia and China to prevent them from using nuclear weapons to resolve a future crisis, the ...

Searchlight spoke with six experts about what the new administration could mean — for everything from Los Alamos National ...