The Atomic Age introduced a whole new level of paranoia to the world. Whether it was the threat of nuclear war replete with atomic bombs wiping out civilization or worry about nuclear power, the ...

Imagine that a 150-kiloton nuclear bomb exploded in the city closest ... Clicking the "Radioactive fallout" option didn't produce any exposure zones for this hypothetical explosion.

Since February 2012, people around the world have exploded more than 159 million nuclear weapons ... fascinating new option: a way to see how well someone in a radioactive fallout shelter might ...