This Sept. 29, 1971, spy satellite photograph, later declassified by the U.S. government, shows what now is known as the ...

The atomic bombing of Hiroshima on August 6, 1945, remains a pivotal and controversial event in modern history. Beyond its immediate impact on World War II, it ushered in the nuclear age, forever ...

Japanese Emperor Naruhito, accompanied by his wife and daughter, have paid their respects to atomic bombing victims in ...

DUBAI, United Arab Emirates (AP) — Construction work has intensified on a major new structure at a facility key to Israel’s long-suspected atomic weapons program, according to satellite images ...

Charles Oppenheimer knows his family name comes with a heavy responsibility. He's the grandson of J. Robert Oppenheimer, the physicist who led the Manhattan Project, becoming the father of the atomic ...

VIENNA (AP) — A confidential report by the United Nations’ nuclear watchdog circulated to member states and seen by The Associated Press said Wednesday that Iran increased its stockpile of uranium ...

Construction work has intensified on a major new structure at a facility key to Israel's long-suspected atomic weapons program, according to satellite images analyzed by experts. They say it could be ...