President Donald Trump announced this past week what could prove to be a stunning shift in American nuclear policy. He said ...

ABOARD AIR FORCE ONE (AP) — President Donald Trump declined to say Friday whether he plans to resume underground nuclear ...

The President announced the US would resume nuclear testing, but the plan remains unclear. He and other officials haven't ...

President Donald Trump and Chinese President Xi Jinping met for their first face-to-face talks in six years in South Korea.

But President Donald Trump ’s back-to-back announcements about nuclear testing and nuclear submarines on Oct. 29 during his ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Trump said the U.S. will test nuclear weapons “on an equal basis” with Russia and China. None of the three countries has ...

In what would be a major shift in a decades-old American policy against global nuclear proliferation, the president says he ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon ...

The U.S. voluntarily halted nuclear explosive testing in 1992, though it has the ability to restart tests at a site in Nevada ...

The U.S. will immediately begin testing nuclear weapons, President Donald Trump said in a post on Truth Social Wednesday ...