Russia has staged a nationwide nuclear war test amid growing fears of World War III, and a day after Trump warned Putin that the US has more nuclear weapons than any other country. Sirens blared with ...

The resumption of nuclear weapons testing by the United States will undermine national security, arms control advocates told Newsweek. Daryl Kimball, executive director of the Arms Control Association ...

Just minutes before he was scheduled to meet President Xi Jinping of China, the president threatened on social media to resume nuclear testing “on an equal basis” with other countries. By David E.