Science funding cuts in the UK are expected to be a "devastasting blow" for physics research, affecting international ...

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of ...

Founded by Bill Gates, TerraPower is one of the nuclear industry’s leading startups. But the fiery history of its cooling ...

Talks for a new treaty were frozen by the war in Ukraine. This afternoon, President Trump called for a “new, improved and ...

The famed collider at Brookhaven National Laboratory has ended operations, but if all goes to plan, a new collider will rise ...

During the Cold War, the U.S. considered stationing nuclear missiles under the ice sheet in Greenland -- and never told ...

US strikes on Iran’s nuclear sites last year caused major damage, but Tehran insists its program remains intact and is ...

The extraordinary claim, if true, would mark the first nuclear test of the 21st century by any country other than North Korea ...

Since the dawn of the nuclear age, there have been efforts to limit nuclear arms. What does this treaty’s lapse mean for the ...

US special envoy Steve Witkoff has spearheaded talks on Gaza and Ukraine, while Foreign Minister Abbas Araghchi is Iran's ...

President Donald Trump on Thursday rejected an offer from his Russian counterpart to voluntarily extend the caps on strategic nuclear weapons deployments after the treaty that held them in check for ...

The UK is scrapping more than £250mn of planned funding for four big physics infrastructure projects, including an upgrade of the Cern particle accelerator led since last month by a senior British ...