Nuclear weapons are back in style in official Washington. The Pentagon is in the midst of a $2 trillion, three-decade-long ...

The US military has conducted a test launch of a hypersonic nuclear missile which is designed to counter the rising military ...

Readers, including Christie Brinkley, discuss the dangers. Also: About apostrophes; oversight of legislative initiatives; ...

The United Nations atomic watchdog warned Iran against inflammatory rhetoric after some politicians in the country said ...

I look at what the presidential contenders are saying about foreign policy. This Week: The demise of arms control agreements ...

Report suggests deployment of US nuclear weapons to South Korea, leading to response from China that move would pose danger ...

The Trinity explosion not only ushered in the nuclear age and triggered the Cold War arms race, it spread deadly radioactive ...

Iran has bolstered its supply of enriched uranium, the United Nations’ nuclear watchdog reportedly warned in a confidential ...

Last week, several media reports suggested that Saudi Arabia was on the verge of a “mega deal” with the United States.

Nuclear bombs helped end World War II, but they also played a role in setting the stage for the Cold War that followed ...

As Davenport of the Arms Control Association pointed out ... But could a deal still end up causing a nuclear race of some kind in the Middle East? "There is a risk … if you give one actor ...

Nuclear weapons are the most destructive, inhumane, and indiscriminate weapons ever created. Both in the scale of the devastation they cause and in their uniquely persistent, spreading, and ...