In 1962, the United States carried out a nuclear test unlike any before it. A 1.4-megaton thermonuclear bomb was detonated ...

Even a single nuclear weapon detonated at high altitude over the United States poses an existential threat to most, if not ...

Satellite imagery of two Kusong sites in North Pyongan province shows new construction and repairs linked to nuclear weapons ...

According to national security experts, the most conceivable major threat facing the United States is the possibility that al Qaeda-linked terrorists would get hold of a nuclear bomb and detonate it ...

Since the detonation of the first atomic bombs in 1945, the global security architecture has been fundamentally shaped by the logic of nuclear deterrence (Knopf 2022). The unprecedented destructive ...

This week in New York, diplomats from almost every nation will convene for a four-week review of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), the most comprehensive nuclear arms ...