U.S. President Donald J. Trump announces that he has instructed the “Department of War” to resume the testing of nuclear ...

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

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

Donald Trump must be glowing with excitement right about now ... because he just announced he'd authorized the testing of ...

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

By Trevor Hunnicutt, Ismail Shakil and Kanishka Singh BUSAN, South Korea (Reuters) -President Donald Trump ordered the U.S.

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

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

Just minutes before he was scheduled to meet President Xi Jinping of China, the president threatened on social media to ...

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

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