The G7 last week demanded that North Korean leader Kim Jong Un shut down his nuclear and ballistic missile programs.

The federal oversight office at Y-12 National Security Complex in Oak Ridge has lost four employees amid Trump's cuts, ...

At first blush it almost seems rational: placing U.S. nuclear weapons in Poland, a NATO member that spends nearly five ...

The Federation of American Scientists wrote in its report on Chinese nuclear weapons on March 12: "China is believed to have ...

Ukraine surrendered its Soviet-era nuclear stockpile more than three decades ago and experts have questioned whether Kyiv ...

Hadden worked to advocate for the role of major cities in the process of disarmament.

The nuclear shadow has precluded large-scale war between nuclear states. A fear of mutual destruction helped keep the Cold ...

With the Ukraine War and the retreat of the United States from what has routinely been called Europe’s security architecture, ...

Firings and buyouts hit the top-secret National Nuclear Security Administration amid a major effort to upgrade America’s ...

Expanding the nuclear-sharing program to Warsaw would send a clear message to Putin: any attack on Poland would be a ...

In 1991, following the collapse of the Soviet Union, the newly independent country of Ukraine briefly became the third-largest nuclear power in the world. Moscow had left thousands of nuclear arms in ...

President Ferdinand R. Marcos Jr. on Tuesday reaffirmed the Philippines’ stance against the proliferation of nuclear weapons, ...