Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind ...

Nuclear weapons have shaped global politics for decades, but their destructive power is almost impossible to comprehend. From ...

IMMEDIATELY after the Chernobyl nuclear disaster, hundreds of thousands of “liquidators” were sent in to clear up after the ...

What secret report reveals about British nuclear weapons tests – veterans claimed they were harmed by the fallout ...

David Holloway, a Stanford University-based but Dublin-born historian of the nuclear age, is more cautious about how ...

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

Petro Hurin says his health has never been the same since he was sent 40 years ago to clear the Chornobyl site ​in the wake ...

The 19-year-old trainee teacher and power plant engineer, who was 25, were looking forward to married life in the newly built ...

South Korea’s military was analyzing whether the latest launches were made from a submarine, a land-based launcher or both platforms, according to South Korean media.

North Korea said Monday it test-launched ballistic missiles with cluster bomb warheads in the second such test this month, ...

The rise of a new generation of radiotherapies means we will soon need much greater quantities of radioactive atoms. That's ...