Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind ...

During the Cold War, the United States transformed remote Amchitka Island in Alaska into an underground nuclear testing ...

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

2. At 0530, 16 July 1945, in a remote section of the Alamogordo Air Base, New Mexico, the first full-scale test was made of ...

Add Yahoo as a preferred source to see more of our stories on Google. When an atomic bomb detonates, it produces a unique chemical environment that's nearly impossible to mimic in a lab—and amid its ...

At 8:15 a.m. on August 6, 1945, the course of World War II and the history of Japan changed when the US military dropped the atomic bomb on Hiroshima. Now, on the 81 st anniversary of the bombing, an ...

On August 6, 1945 — 81 years ago — the US bomber Enola Gay dropped the first atomic bomb ever used in military combat on the city of Hiroshima, Japan.

In August 1945, the United States dropped atomic bombs on Hiroshima and Nagasaki.The bombs were dropped on Hiroshima on ...

HIROSHIMA, Japan — More than 50,000 people gathered at this city’s Peace Memorial Park on Thursday to remember the victims of the world’s first atomic bombing and hear a renewed appeal for world ...

Log-in to bookmark & organize content - it's free! American students learned safety and preparedness in case of an atomic bomb explosion in this 1951 "Duck and Cover" public awareness campaign video ...

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 ...