Add Yahoo as a preferred source to see more of our stories on Google. US President Donald Trump said the US would immediately restart nuclear testing. After a confusing post, Trump clarified that the ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

Add Yahoo as a preferred source to see more of our stories on Google. The US Air Force is conducting a routine test of a Minuteman III intercontinental ballistic missile. The last Minuteman III test ...

The U.S. Air Force will soon launch the next “giant leap” in testing for a program that aims to deliver thousands of low-cost, palletized cruise missiles that can be launched from airlifters, an ...