President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

The world’s nuclear-armed states are beefing up their atomic arsenals and walking out of arms control pacts, a think tank has said. A new arms race is emerging after decades of reductions in the ...

The U.S. president can order a nuclear launch without consulting anyone, including Congress, and U.S. nuclear weapons have ...

Russian President Vladimir Putin proposed limits of 1,550 warheads and 800 delivery systems until February 2027. The U.S., ...

Belarus’ authoritarian president says that Russia had deployed its latest nuclear-capable Oreshnik missile system to the ...