Sunday, April 26, marks the 40th anniversary of the world’s worst nuclear power plant accident at the Chernobyl nuclear power ...

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

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

Recently, footage has circulated on social media that appears to document one of the ...

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

Forty years after the Chernobyl disaster, the effects of the world’s worst nuclear accident are still being felt.

The NPT review conference is attracting increased attention this year amid the ongoing conflicts in Iran and Ukraine. Japan ...

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

ALBUQUERQUE, N.M. — Transported in the backseat of a blacked-out Plymouth sedan was the culmination of years of feverish work — a hefty plutonium core that would soon be used to trigger the world’s ...

Whether it’s an act of war or terrorism, all that really matters in the moments after the blast is that there are ways to save yourself and your loved ones. Here’s what you can do to survive a nuclear ...