NuScale Power ( SMR 0.98%) is a nuclear company with first-mover advantage: It's the only reactor developer in the U.S. with ...

Vladimir Putin has fueled 'doomsday' fears as he touts unstoppable nuclear torpedo that could 'swallow everything.' ...

After meeting with Israel's Netanyahu, Trump said he'd heard Iran is trying to rebuild its nuclear program, "and if they are, ...

Russia’s nuclear-capable Oreshnik missile system has entered active service, Russia’s Ministry of Defense says, as ...

A Russian cargo ship that sank to the bottom of the Mediterranean under unusual circumstances last year is believed to have been carrying parts for a type of naval nuclear reactor, according to a new ...

Texas-based HGP Intelligent Energy LLC has proposed using naval nuclear reactors from retired warships to supply power for AI ...

Duke Energy has submitted its first site application with the U.S. Nuclear Regulatory Commission for a new nuclear reactor in ...

The Museum of Strategic Missile Forces tells the story of how Ukraine dismantled its nuclear weapons arsenal after ...

Russia released video on Tuesday of what it said was the deployment of its nuclear-capable hypersonic Oreshnik missile system ...

After the New START treaty expires in February, there will be no cap on the number of US and Russian nuclear weapons - but ...

Trump warns Iran he'll 'knock the hell out of them' if nuclear program rebuilds, as new reports allegedly detail chemical ...

South Korea gave the green light on Tuesday for the operation of a nuclear reactor with electricity output of 1,400 megawatts ...