The US used to get most of its enriched uranium from Russia. Now scientists and companies are racing to produce it at home.
Up to now, the question of how many nuclear weapons the United States needs was largely answered by New START: The 2010 ...
Atomic bombs are powered solely by nuclear fission — the ... Some US nuclear weapons are considered "low-yield," including a submarine-based nuclear warhead with a yield of 5 kt, while the most ...
The U.N.'s nuclear chief says the world must recognize that North Korea possesses nuclear weapons and pursue dialogue despite ...
Russia is a true nuclear power—it has over 4,300 nuclear warheads. However, this is just under half of what is in arsenals ...
After having limited himself to making threats since the war in Ukraine started, Vladimir Putin wants to formally broaden the ...
A naval base less than 30 miles from Seattle has one of the world's largest concentrations of deployed nuclear weapons. Five ...
Beijing said it had notified all concerned countries in advance of the test, which the Japanese government disputed.
The world is now closer to an actual nuclear conflagration than at any time since the end of the Cold War. This article originally appeared at TomDispatch.com. To stay on top of important articles ...
China announced it conducted its first intercontinental ballistic missile test launch in decades on Wednesday, successfully ...
The world must recognize that North Korea possesses nuclear weapons and pursue dialogue despite its violations of U.N.
In an interview Rafael Grossi, director-general of the International Atomic Energy Agency, wondered whether slamming the door ...