Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

This op-ed's authors argue that the president's nuclear testing comments were correct, considering America's aging arsenal ...

During the Cold War the U.S. considered putting nuclear weapons on balloons and letting them float into enemy territory for a ...

North Korea says leader Kim Jong Un has observed test-flights of hypersonic missiles and underscored the need to bolster the ...

North Korea reported on the drill a day after its neighbors said they detected multiple ballistic missile launches and ...

The possession of a functioning hypersonic weapon would give North Korea an ability to penetrate the US and South Korea's ...

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the ...

This month, the Bulletin of the Atomic Scientists at the University of Chicago is scheduled to announce whether the hands of ...

Welcome back to the Fluctus Channel, where we explore the logistics and engineering behind the deployment of non-conventional ...

Diplomacy worked for decades, mainly because of an understanding that avoiding nuclear war was essential to humanity’s future ...

Bombshell shows how the government tried to minimize the effects of radiation and prevent independent reporting through ...