The National Nuclear Security Administration said development for a bomb 24 times more powerful than the one dropped on ...

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

Defense contractor Sandia Laboratories said it used “innovative program planning” to accelerate the production of its B61-13 ...

According to several of the sources, German forces placed many concentration camp prisoners at the test site as human guinea ...

"You'd be very careful to not have that happen while you're in the process of making these components to make sure that things aren't inadvertently ... Related: Why did the atomic bomb dropped on ...