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

One such expert, former National Nuclear Security Administration acting principal deputy administrator Corey Hinderstein, ...

Dmitri S. Peskov, a Kremlin spokesman, told Russian news agencies that recent drone and missile tests were not nuclear ...

During a visit to a military hospital on Wednesday, Putin told reporters that his military has also tested an unmanned ...

President Trump’s decision to restart nuclear weapons testing as a warning to Moscow is being cheered by his Republican ...

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

The president said he wanted testing to occur “on an equal basis” with Russia and China, just before he met his Chinese ...

President Donald Trump has appeared to suggest on social media that the U.S. resume testing nuclear weapons for the first ...

Trump orders immediate resumption of U.S. nuclear weapons testing to match global programs, citing Russia and China's ...

President Trump said Wednesday he directed the Pentagon to immediately start testing U.S. nuclear weapons for the first time ...

Trump ordered the U.S. military to resume nuclear weapons testing. Why were they stopped and why restart now? What to know.