The United States has upgraded its naval power to keep China at bay by deploying an advanced nuclear-powered submarine to a key Pacific Ocean strategic outpost. The 7,800-ton, 377-foot-long ...

The US Space Force was set to launch an unarmed Minuteman III intercontinental missile on election night — testing America’s nuclear deterrent strategy during heightened tensions with the ...

Advocates of nuclear abolition spend far too much time wringing their hands about the cost of modernizing the United States’ nuclear triad. These detractors are loathe to put the cost of nuclear ...

It all started with a Big Bang – and now scientists are on a quest to unravel the mystery behind the birth of the universe.

The use of nuclear weapons is a red line that most Americans never again want to see crossed, according to a new survey from the Human Security Lab at the University of Massachusetts Amherst.

In the plains of western South Dakota, about 25 miles northeast of Mount Rushmore, the Ellsworth Air Force Base is preparing to receive the first fleet of B-21 nuclear bombers, replacing Cold War-era ...

"I am the president of the World Nuclear Exhibition, which is the largest one in the world. Last year, we had 88 nationalities, 24,000 visitors and up to 800 exhibitors, and we expect to have 20 per ...

Such weapons are designed to carry payloads that can include nuclear warheads over thousands of kilometres. There is no suggestion the missile carried such a nuclear payload. Moscow would not comment.

As the Commission explains: Today the United States is on the cusp of having not one, but two nuclear peer adversaries, each with ambitions to change the international status quo, by force ...

John Quiggin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...