In 1962, at the height of the Cold War, the United States launched a nuclear weapon high above the Earth and detonated it in ...

Space-based nuclear weapons are a serious matter, and one that deserves the very highest level of national attention.

When a nuclear accident happens, it’s vital that scientists have accurate fallout models.

It's been seven decades since Britain detonated the largest ever nuclear explosion on Australian soil, dwarfing the atomic ...

The fate of Iran’s enriched uranium stays unresolved, pushed into a sixty day negotiation that can be extended by mutual ...