Russian President Vladimir Putin ordered his government to submit proposals to potentially resume testing nuclear weapons. This comes after President Trump directed the Pentagon to resume nuclear ...

Add Yahoo as a preferred source to see more of our stories on Google. In an exclusive interview with Meet the Press, Gov. Gavin Newsom (D-Calif.) reacts to President Trump ordering the Pentagon to ...

Resuming full testing of nuclear weapons - as President Donald Trump called for last week - would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation's adversaries to ...

President Donald Trump’s announcement that the U.S. would revive nuclear weapons testing — which the U.S. has not done since 1992 — left experts, lawmakers and military personnel scratching their ...

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for ...