More On Nuclear Weapons

The consensus comes amid growing concerns that Tehran is not serious about returning to the negotiations.

Abdul Qadeer Khan was mired in controversy that began even before he returned to Pakistan from the Netherlands in the 1970s.

The U.S. Energy Department is pushing for a test at Los Alamos National Laboratory that’s more limited in detecting...

Advocates have been trying for years to bring awareness to the lingering effects of nuclear fallout surrounding the Trinity...

North Korea’s recent sword-rattling after months of relative quiet makes clear that leader Kim Jong Un is working on...

The Kremlin has made military modernization a top priority as relations with the West have plunged to post-Cold War lows.

President Joe Biden’s special envoy for North Korea has said he's ready to meet his North Korean counterparts “anywhere and...

The U.S. military is warning about what analysts have described as a major expansion of China’s nuclear missile silo fields.

Russia’s demand that the U.S. stop resisting limits on its missile defenses could be a major sticking point.

The communications systems and codes needed to launch nuclear weapons are stowed within the briefcase, known as the "Nuclear...