The French leader unveiled plans to spend about $1.6 billion on a nuclear air base hours before traveling to Berlin for talks ...

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

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

Ukrainian public attitudes about having nuclear weapons have shifted significantly in 30 years. Kyiv may consider setting up ...

North Korea on Monday vowed to "steadily update and strengthen" its nuclear arsenal, rejecting a joint statement by the Group ...

U.S. allies around the world are warming to the idea of developing their own nuclear weapons, the result of a growing sense ...

China’s rapid nuclear buildup is raising questions about how the country makes decisions related to nuclear weapons.

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

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