While the possibility of a nuclear attack on the United States is thankfully slim, the prospect has grown potentially more ...

the nuclear weapons would have to be exploded so close to the ground that surface material would be sucked into the fireball, ...

The detonation generated a giant fireball and created a burst of energy ... Tsar Bomba, which was the largest nuclear bomb that has ever been detonated, was 50 megatons. So what would happen ...

Discover the potential impact of a nuclear bomb on NYC and how it could affect nearby areas like the Hudson Valley.

SEOUL--North Korea’s latest satellite launch exploded in a fireball before dropping into ... say the attempt showcased new strides in the nuclear-armed country’s race for space.