On May 15, 1955, the U.S. military finished a series of atomic tests in southern Nevada. The front page of the Deseret News ...

By Anmol Alphonso A set of three old and unrelated photos from the former Soviet Union nuclear test site in Kazakhstan are ...

Iran has faced suspicion for decades over its nuclear ambitions and whether it’s developing the capability to fire an atomic ...

"There is no part of the Homeland which cannot be struck by existing ICBMs," the U.S. Defense Intelligence Agency warned.

Richard L. Garwin, an architect of America's hydrogen bomb, who shaped defense policies for postwar governments and laid the ...