Vladimir Putin signed a revised Russian nuclear doctrine on November 19, 2024 — exactly 1,000 days after the full-scale ...

Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan ...

The Energy Department has selected five companies for advanced negotiations to use weapons-grade plutonium for fuel.

Russia used a powerful hypersonic missile that has nuclear capabilities to carry out a massive attack Sunday in Kyiv, Ukraine ...

How a deadly miscalculation turned a Cold War experiment into a radiological disaster.

The U.S. is planning to distribute plutonium left over from Cold War-era weapons to commercial nuclear developers as part of the Trump administration’s efforts to accelerate the rollout ...

Experts warn any new Iran deal must ban plutonium reprocessing and expose covert pathways to nuclear weapons, citing risks tied to Bushehr and Arak nuclear facilities.

WASHINGTON — Energy Secretary Chris Wright warned Wednesday that Iran is “frighteningly close” to developing weapons-grade enriched uranium. Speaking to lawmakers on the Senate Armed Services ...

Washington says a new Iran framework is “95% complete,” while President Masoud Pezeshkian claims Tehran is “not seeking ...

The U.S. is producing nuclear weapons at levels not seen since the Cold War, Energy Secretary Chris Wright says, citing ...