Minutes before walking into a high-stakes meeting with Chinese President Xi Jinping this past week, President Donald Trump announced what could prove to be a stunning shift in American nuclear policy.

Add Yahoo as a preferred source to see more of our stories on Google. President Trump posted an eyebrow-raising statement on Wednesday night on US nuclear testing. The US hasn't tested a nuclear ...

(ANDREW CABALLERO-REYNOLDS/AFP/AFP) US President Donald Trump said Thursday he had ordered the Pentagon to start nuclear weapons testing "on an equal basis" to China and Russia -- an announcement made ...

Senate Democrats want to curb President Donald Trump’s ability to unilaterally resume nuclear testing, as the president suggested the U.S. would do on an "equal basis" with Russia and China moving ...

Nov. 6 (UPI) --President Donald Trump's calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert while experts say the United States has little to gain.

President Donald Trump ordered the Department of War to resume testing nuclear weapons “on an equal basis” with Russia and China on Thursday, a practice halted by the U.S. in 1992. The announcement ...

US President Donald Trump made the announcement aboard Air Force One as he returned to the United States from Asia - Copyright AFP ANDREW CABALLERO-REYNOLDS US ...

In what would be a major shift in a decades-old American policy against global nuclear proliferation, President Trump says he has directed the Pentagon to “start testing” U.S. nuclear weapons “on an ...