On an October morning in 2023, a chemical explosion detonated ... first in a series of non-nuclear experiments that will compare computer simulations with high-resolution seismic, tracer gas ...

Iran's Supreme Leader, Ayatollah Ali Khamenei, has rejected the idea of negotiations with the US over its nuclear ... are high for Iran - and the world. "If Tehran decides to build a bomb, it ...

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.’ ...

Needless to say, it can be a pretty scary thing to simulate a nuclear bomb dropping on your hometown, but that’s kind of the idea here. The group wants to bring the conversation regarding ...

Russia is still escalating its nuclear threats as the war in Ukraine goes on. If a nuclear bomb were headed toward the US, residents would have fewer than 30 minutes to prepare. Actions ...

UNITED NATIONS--Russia on Wednesday vetoed a U.N. resolution sponsored by the ... understand “the catastrophic ramifications of a nuclear explosion in space.” It could destroy “thousands ...