Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Bombshell shows how the government tried to minimize the effects of radiation and prevent independent reporting through ...

Developing nuclear fusion and modernizing the US nuclear arsenal will require substantial collaboration with the private ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The citation information for this ...

CONTENT WARNING: This article contains descriptions of nuclear weapons effects, including disturbing accounts of the victims. On August 6, 1945, the United States dropped the first atomic bomb ever ...

Japan doesn’t seem likely to develop nuclear weapons in the short-term. However, the tensions that triggered this episode are ...

Thankfully, no party has used nuclear weapons in war since 1945. Treaties limiting nuclear tests and weapon inventories during the Cold War highlighted the pragmatism of world leaders. As memories ...

In a YouTube video, WIRED interviewed Alex Wellerstein, a professor at the Stevens Institute of Technology, in order to find out more about the sequence of events and physical effects produced by a ...

President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

The U.S. military joined Israel’s bombing campaign against Iran on June 21, targeting nuclear sites at Natanz, Fordow, and Isfahan with bunker-buster bombs and cruise missiles. It remains unclear ...