There was a time in the distant past when Americans considered the threat of nuclear annihilation to be a more imminent threat. People built fallout shelters, and schools practiced drills, teaching ...

Air raid sirens were activated briefly across a large swath of northern Israel on Tuesday warning of an incoming barrage of Iranian missiles, the military said.

Explosions and air raid sirens are being heard again in Iran and Israel as the two nations continue to exchange missiles and drones, a day after the Israeli military killed top Iranian generals and ...