In the latest show of force against Iran and Yemen's Houthi rebels, the United States has deployed at least six ...

Iran has faced suspicion for decades over its nuclear ambitions and whether it’s developing the capability to fire an atomic ...

The Pentagon extended the deployment of the USS Harry S. Truman aircraft carrier strike group and ordered a second flotilla ...

Plutonium 'pits' and Small Modular Reactors are all part of Energy Secretary Chris Wright's early goals for his department.

America’s new B61-12 nuclear warhead highlights how dangerous of a moment the world finds itself in—and real the potential is ...

A military effort to stop Iran from building a nuclear weapon requires heavy bombs to strike its bunkers. That's where the US ...

With each passing day, the would-be Hitler of Persia is drawing ever closer to his goal of obtaining a nuclear arsenal, ...

The tests may have been carried out with good intentions but the reality represented some significant oversights, gaffs, and ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

would be used as part of any serious strike package by the United States directed against suspected Iranian nuclear weapons sites, is speculative. So is the notion that the United States military ...

Donald Trump's attacks on NATO and the established world order are undermining the confidence of its allies under the US ...