Researchers at Rice University and Oak Ridge National Laboratory have unveiled a physics-based model of magnetic resonance ...

MOSCOW (AP) — Russian President Vladimir Putin ordered officials on Wednesday to submit proposals for a possible resumption of nuclear tests in response to President Donald Trump’s statements last ...

Russia has recently unveiled several new nuclear and nuclear powered weapons that President Vladimir Putin says will be “important for the entire 21st century.” CNN’s senior correspondent Fred ...

(CNN) — Russian President Vladimir Putin says his country will explore the possibility of carrying out fresh nuclear tests after US President Donald Trump said last week that Washington would begin ...

(CNN) — Russian President Vladimir Putin has given state awards to the developers of the Burevestnik cruise missile and the Poseidon underwater torpedo, the latest signal in what analysts have cast as ...

President Donald Trump defended his recent directive for the U.S. to resume nuclear weapons testing, telling CBS’s “60 Minutes” on Sunday that he does not want the country to be the sole global power ...

This special report focuses on the global concerns surrounding the United States' nuclear testing policy following a directive from President Donald Trump to resume testing on par with rival nations.

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 ...

WASHINGTON – The nuclear weapons testing ordered by President Donald Trump will not involve nuclear explosions at this time, Energy Secretary Chris Wright said on Sunday. “I think the tests we’re ...