Add Yahoo as a preferred source to see more of our stories on Google. The cycle of bluff and counter-bluff playing out between the world's major nuclear powers has redoubled since the New START treaty ...

Fresh intelligence has triggered serious alarm in the United States, with top officials warning that Iran may be quietly rebuilding parts of its nuclear infrastructure. Vice President JD Vance has ...

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 ...

Israel's military shared footage it said showed extensive Israeli airstrikes on Iran's "nuclear headquarters" after both countries launched fresh attacks into the early hours of Sunday. Israel ...

Add Yahoo as a preferred source to see more of our stories on Google. Thunder pick up 15th loss, more than the team lost all of last year, with 2 months left in regular season ...

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 ...