The negotiations over Tehran’s nuclear capabilities come against a backdrop of deadly protests inside Iran and a buildup of U ...

The headlines on the state of nuclear weapons in recent days have been dire. Bulletin of the Atomic Scientists declared at the end of January that its Doomsday Clock, which represents how close ...

But beneath these visible shifts lies something less discussed and more dangerous: the slow collapse of nuclear stability. For much of the Cold War, people were terrified that a world with nuclear ...

During the Cold War, the U.S. considered stationing nuclear missiles under the ice sheet in Greenland -- and never told ...

After the Cold War ended, our terror of nuclear war faded from the screen. Now it’s resurgent — and more fatalistic than ever ...

Several nations boast nuclear arsenals, although nearly 90% of all nukes belong to a minority. Here's who holds the lion's ...

New Start expires on Thursday. That leaves no limits on US and Russian nuclear arsenals ...

US and Iran hold high-stakes nuclear talks in Oman as fears of war continue - Washington moved an ‘armada’ to the region last ...

President Trump will let a treaty to limit nuclear weapons for the U.S. and Russia expire on Thursday, he confirmed in a ...

Talks for a new treaty were frozen by the war in Ukraine. This afternoon, President Trump called for a “new, improved and ...

The treaty put meaningful limits on the nuclear arsenals of both countries, but now it has expired with no plans to replace it.

Secretary of War Pete Hegseth says military will "deliver whatever this president expects" as President Donald Trump warns ...