The Trump administration's new round of nuclear testing won't involve actual nuclear explosions, Energy Secretary Chris Wright clarified Sunday. Instead, the tests will focus on "the other parts of a ...

The trial included first-of-its-kind thermal preconditioning of the bomb before carriage on an F-35 fighter jet.

A series of successful flight tests at the Tonopah Test Range in Nevada has confirmed the performance and reliability of the ...

As the tension in Europe and the Indo-Pacific region escalates, experts are suggesting that the American allies should also ...

Against this backdrop, I can’t stop thinking about a scene in the new film “A House of Dynamite.” A clean-cut U.S. Navy ...

Was President Trump’s recent directive to resume U.S. nuclear testing — after a hiatus of 33 years — an actual policy ...

By John Fairlamb, Ph.D., Defense Opinion Writer. Restarting explosive nuclear weapons testing, or even for political reasons ...

America’s adversaries are carrying out low-level nuclear tests and gaining an advantage over the United States in modernizing their arsenals, according to President Donald Trump and CIA Director John ...

The Energy Department and Air Force in August successfully carried out the first tests dropping unarmed B61-12 nuclear ...

While the significance of testing nuclear weapons dwindled over 60 years ago, the terrifying circumstances that brought that ...

As Moscow threatens to launch nuclear warheads against NATO states helping Ukraine fend off the Russian invaders, the world ...

Risks of a serious crisis are rising. But for disaster response, the information environment has never been worse.