China has continued to accelerate and expand the modernization of its nuclear arsenal but has yet to become a peer of the ...

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

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

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

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

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

Donald Trump’s exclamation that Ukraine’s defense of its territory could cause a nuclear war was extraordinarily dangerous.

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

France’s president opens debate over using country’s atomic arsenal as a deterrent against Russia if US scales back its ...

As the early days of Donald Trump's second presidency up-ends established norms, Europe is contemplating what it might mean ...

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

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