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New scientific modeling reveals the shocking distances needed to survive a nuclear bomb explosion and its devastating effects.

T he enormous roundabout at Azadi Square was full of cars, yet still felt somehow deserted. Then it dawned on me: Humans—they ...

The American reaction to an attack is classified, but details made public paint a harrowing picture.

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the ...

The United States launched unprecedented strikes on Iranian nuclear sites in June 2025 in support of its ally Israel, but a ...

Two video compilations showing clips of the 2020 Beirut port explosion and a video said by two experts to be synthetic media ...

Next month, we will mark the 80th anniversary of the Trinity test, the first nuclear-weapon detonation. We have lived under the shadow of Armageddon ever since. Now, the danger of proliferation is ...

"Go to the basement or middle of the building. Stay away from the outer walls and roof because radioactive material will ...

Countries without nuclear weapons could decide nuclear nonproliferation and transparency efforts that the world has taken for ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

A video spread in multiple languages online has been claimed to show a massive nuclear explosion caused by US strikes in the ...