In an interview last week, President Trump called Kim Jong Un a "smart guy" and said he would reach out to the North Korean ...

The other two production sites for the Manhattan Project – Hanford, Washington, and Los Alamos, New Mexico – have numerous ...

A thousand feet beneath the desert, the United States conducts experiments to verify that its weapons work. But some fear a ...

American nuclear weapons, specifically the atomic bomb, brought World War II to a close. They then averted a hot war with the Soviet Union and bolstered decades of global stability. The decisive ...

With the Doomsday Clock set at 90 seconds to midnight, experts urge us all to reengage with nuclear security issues.

As the world became more dangerous in 2024, the use of its most dangerous weapons has become more likely. More From Our ...

The United States is estimated to have spent more than $400 billion on the kinds of antimissile goals that the president now ...

The Russian Foreign Ministry's special ambassador said Moscow may decide to favor the "quantitative and qualitative increase" of nuclear arms.

North Korean leader Kim Jong Un inspected a facility that produces nuclear material and called for bolstering the country’s ...