In early August 1945, Nagasaki, Japan, became the unintended target of America’s second atomic bomb. Among the casualties: Japan’s largest and oldest Catholic enclave. In the predawn hours of August 9 ...

J. Robert Oppenheimer led the scientists behind the Manhattan Project, helping develop the world's first atomic bomb during World War II. His remarkable journey took him from a troubled young ...

On August 6, 1945, the United States becomes the first and only nation to use atomic weapons during wartime when it drops an atomic bomb on the Japanese city of Hiroshima. Approximately 80,000 people ...

Photo: Atomic bomb test explosion in Alamagordo, New Mexico, July 16, 1945. AP/Wide World Photos ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - This is a 1960 photo of a U.S. nuclear weapon of the uranium bomb Little Boy type that was detonated over Hiroshima in ...

Add Yahoo as a preferred source to see more of our stories on Google. The scene of destruction after the atomic bomb was dropped on Hiroshima, Japan, in 1945.Universal History Archive/Universal Images ...

Ahead of the International Day against Nuclear Tests on August 29 2018, we met up with British atomic veterans who were present at test sites in Australia and the Pacific, to find out what it’s like ...

The Las Vegas Chamber of Commerce issued a calendar for tourists, listing the scheduled times of the bomb detonations and the ...

Sometimes inventions save countless lives. Sometimes they end just as many. Sometimes, they do both. The United States dropped the first atomic bomb ever used in warfare on Aug. 6, 1945. The ...

The scene of destruction after the atomic bomb was dropped on Hiroshima, Japan, in 1945.Universal History Archive/Universal Images Group via Getty Images On August 6, 1945, a 10-foot-long uranium bomb ...