In 1961, the Soviet Union detonated the largest nuclear weapon ever built. The Tsar Bomba nuclear test created a blast so ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. President Donald Trump has announced that the United States will resume ...
VIENNA (Reuters) - Two months after what is widely believed to have been a nuclear test by North Korea, the radioactive particles to prove it have yet to be detected, suggesting the communist state is ...
How a deadly miscalculation turned a Cold War experiment into a radiological disaster.
“Extreme, transient conditions produced by nuclear detonations can generate solid-state phases inaccessible to conventional synthesis,” wrote the researchers.