What would really happen in the first 20 minutes of a nuclear attack? A nuclear engineer reacts to claims from Lex Clips and breaks down the actual physics, timelines, and real-world consequences of a ...

A viral video claiming to show Mojtaba Khamenei entering a high-tech command centre with a detailed image of Israel's Dimona nuclear reactor has sparked alarm across social media. The clip, which ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An Iranian state media outlet posted a video to social media of a hand ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Israel's military shared footage it said showed extensive Israeli ...

Globally, nuclear power is crucial for generating an abundant, clean and secure energy supply, with its usage expected to grow in the coming decades. The communities that host nuclear facilities play ...

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 ...

How many nuclear weapons does Russia have in 2025? On August 29th, 1949, the Soviet Union tested its first nuclear weapon—making it the second nuclear power after the United States. The US and the ...