The B61-13 variable yield gravity bomb is now going into full production seven months ahead of schedule, Sandia National ...

The lab designing the warhead says it is accelerating the timeline to respond ‘to a critical challenge and urgent need.’ ...

Before visiting the A-bomb sites in Hiroshima with kids, read this first-hand guide to know how to prepare and what to expect.

The development of a nuclear bomb that would be 24 times more powerful than the one dropped on Hiroshima, Japan, during World War II is "significantly ahead of schedule," according to U.S ...

A POWERFUL nuclear weapon that's 24 times stronger than the bomb that killed hundreds of thousands of people at Hiroshima is underway. The United States has ramped up production of the bone ...

the B61-13 bomb is no less than 24 times more powerful than the devastating Hiroshima bomb, signalling heightened fears of a possible nuclear conflict, especially since a NATO member has begun ...

To date, only the US has ever dropped nuclear bombs on a population — in Hiroshima and Nagasaki in ... choose a central location and steer clear of the top and bottom floors.

HIROSHIMA–Hiroshima Governor Hidehiko ... the second and final location to be targeted by a nuclear attack. “Leaders of nuclear powers have significant influence on nuclear disarmament efforts ...

documentWW2: Countdown to Hiroshima: The bomb that changed the world A timeline of the events in the days and hours before the dropping of the atomic bomb on Hiroshima, Japan. WW2: How close did D ...