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

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

Whilst calculating the precise likelihood of nuclear war remains complicated and unpredictable, rising global tensions have heightened that danger. Although numerous countries are working together to ...