Nuclear Weapons

Russia’s demand that the U.S. stop resisting limits on its missile defenses could be a major sticking point.

The communications systems and codes needed to launch nuclear weapons are stowed within the briefcase, known as the "Nuclear...

This project is just one of many that are underway to modernize America's nuclear triad.

Ambassador Robert Wood, the U.S. envoy to the Conference on Disarmament in Geneva, said China hasn't developed or been able...

This meeting is the first since Iran’s judiciary chief won a landslide victory in the country’s presidential election.

Earlier this week, leaders of the Group of Seven wealthy nations issued a statement calling for the complete denuclearization...

The United States is not formally part of meetings in Vienna.

Nearly three dozen House Democrats are arguing that no single person should wield apocalyptic military power.

Adm. Richard said he could not discuss what may be classified and referred questions to the White House.

As the nation approaches the 75th anniversary of Japan's capitulation on Aug. 15, 1945, Lawrence Johnston's story is unique.