During one very unusual Cold War drill, a Soviet Su-7 Fitter attack jet delivered a live tactical nuclear weapon in an end-to ...

Al Jazeera spoke with MIT professor Ted Postol about what Iran could do with its 440kg of 60 percent enriched uranium.

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions ...

Concrete crumbling like sand, their faces burning red from the radiation. Sky News speaks to Chernobyl workers who did ...

The Chernobyl disaster remains the world’s worst nuclear accident, displacing hundreds of thousands and reshaping global ...

As Bangladesh enters the nuclear era with Rooppur, it joins a world still grappling with the legacy of atomic destruction and the urgency of clean energy. The question is no longer whether nuclear ...

A nuclear explosion creates immediate and long-lasting dangers, including intense heat, blast pressure, and radiation.

President Trump ripped up a pact designed to prevent Iran from building a bomb. Getting a better agreement now could prove ...

Add Yahoo as a preferred source to see more of our stories on Google. An Iranian woman walks past a view of Tehran's research reactor in Tehran, Iran, on February 26, 2026. - Morteza ...