UN Nuclear watchdog, the International Atomic Energy Agency (IAEA), has said that Iran holds 440.9 kg (972 pounds) of highly ...
Hydrogen bombs cause a bigger explosion, which means the shock waves, blast, heat and radiation all have larger reach than an atomic bomb, according to Edward Morse, a professor of nuclear engineering ...
The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing are unraveling.
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Washington raises alarm over suspected 2020 nuclear explosion at China’s Lop Nur site
The United States has revealed new details about a Chinese underground nuclear test that it claims happened nearly six years ...
A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...
Alex Wellerstein joins WIRED to answer the internet's burning questions about nuclear science. Which nations have nuclear bombs? Who decides who gets to have nuclear warheads and who doesn't? Why were ...
From outset, this was clear that prospect of acquiring weapon tech was at least part of reason for Iran’s interest in nuclear ...
Remarks by a top administration official appeared to be aimed at dispelling skepticism of its assertions, as President Donald ...
President Donald Trump ordered the Department of War to resume testing nuclear weapons “on an equal basis” with Russia and China on Thursday, a practice halted by the U.S. in 1992. The announcement ...
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