Add Yahoo as a preferred source to see more of our stories on Google. The first atomic bomb was tested 80 years ago at Trinity Site on July 16, 1945. However, most of us are not familiar with the ...

In this except from the biography of J. Robert Oppenheimer, we hear from the people at the historic first test of the atomic ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

Eighty years ago, a weapon was used which would transform modern warfare and the entire world forever. Hiroshima, in Japan, was the target of the first ever nuclear weapon, dropped by the US Air Force ...

Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind the scenes, there were real fears that the explosion could trigger a chain ...

Barbara Scollin, grandniece of Major General Kenneth D. Nichols, continues her series on his life. Ample reasons, most notably leadership skills, personality traits and qualifications, led to choosing ...

NINOSHIMA, Japan — When the first atomic bomb detonated 80 years ago on Aug. 6, thousands of the dead and dying were brought to the small, rural island of Ninoshima, just south of Hiroshima, by ...

This week marks 80 years since the US dropped atomic bombs on Hiroshima and Nagasaki — killing an estimated 200,000 people. Historian Garrett Graff’s new book “The Devil Reached Toward the Sky” draws ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. THE FIRST NUCLEAR reactor on earth went critical 2 billion years ago in ...

A 100-ton explosive test occurred at Trinity Site on May 7, 1945, as a rehearsal for the atomic bomb test. The 100-ton test was largely unnoticed, unlike the July 16 atomic bomb test which was seen as ...