As the video illustrates, it doesn’t matter much who starts the war: when one side launches nuclear missiles, the other side detects them and fires back before impact. Ballistic missiles from U.S.

From the “Blue Deck” built on higher land within the confines of the Fukushima No. 1 nuclear power plant, the reactor buildings where a calamitous accident occurred are visible 80 to 100 meters away.

A website that lets users simulate a nuclear attack has seen an uptick in users amid the ongoing war with Iran.

New Delhi: A comprehensive new report by Norwegian People’s Aid (NPA), provided exclusively to AFP, concludes that nuclear weapons testing between 1945 and 2017 contributed to at least four million ...

Suggested Citation: "8 Conclusion." National Academies of Sciences, Engineering, and Medicine. 2025. Potential Environmental Effects of Nuclear War. Washington, DC: The National Academies Press. doi: ...

Nuclear bomb effects computer in pocket. Also issued online. NASM copy: Circular computer lacking. MSRL copy "Changes as of Feb. 1964" inserted. 1. General principles of nuclear explosions -- 2.

The Cold War ended in 1991. The United States’ commitment to prevent its adversaries’ nuclear ambitions and to extend its nuclear arsenal as an umbrella of protection to its partners has remained ...

Studies of the potential climate effects of nuclear war in the 1980s focused on northern hemisphere, large-scale nuclear conflicts, and predicted more extreme global “nuclear winter” scenarios.