"Rhetoric sometimes turns into action in unpredictable ways," a former senior U.S. arms control official told Newsweek.

Many aging Hiroshima survivors express frustration over growing global support for nuclear weapons as deterrence.

New bilateral agreements on nuclear weapons between the U.S. and Russia in the immediate future are “highly unlikely” because ...

The Russian and Chinese militaries practiced destroying an "enemy" submarine during joint naval drills Wednesday, just days after President Donald Trump moved a pair of nuclear submarines toward ...

The Kremlin says Russian President Vladimir Putin is holding talks with U.S. President Donald Trump’s special envoy Steve ...

Why do these animals called humans like war so much?’ asked Nobel Peace Prize winner and Hiroshima survivor Toshiyuki Mimaki, ...

The Russian and Chinese navies have practiced hunting and destroying an enemy submarine in the Sea of Japan, Russia's defence ministry said on Wednesday, days after U.S. President Donald Trump said he ...

A US Air Force WC-135R aircraft, occasionally called a "nuke sniffer", circled near Russia's northwestern Murmansk region ...