On August 6, 1945, a 10-foot-long uranium bomb called "Little Boy" was dropped on the Japanese city of Hiroshima.

The printing press, light bulb, internal combustion engine and computer moved the world into a mostly better future.

An aerial photo of the atomic cloud rising over Hiroshima on 6 August 1945. (US Library of Congress) The world changed ...

Watch Nagasaki survivor says a mistake could lead to nuclear war, 80 years after atomic bomb explosion Video Online, on GlobalNews.ca ...

Enola Gay, the plane that dropped the atomic bomb on Hiroshima in World War II, is now a museum exhibit.

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 ...

The general public has long had a degree of wariness and uncertainty surrounding nuclear reactors, thanks largely to the fact that many associate nuclear energy with nuclear bombs. That's fair, thanks ...

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 ...

This is the last of a three-part series on “Hadashi no Gen” (Barefoot Gen), Keiji Nakazawa’s manga series themed on the atomic bombing of Hiroshima, which began running in a comic magazine in June ...