"What I would say the president has been most clear about is that Iran will never have a nuclear weapon - never, full stop," Hegseth said.

When a nuclear accident happens, it’s vital that scientists have accurate fallout models.

Nuclear energy in the West took another step forward as the first privately developed, non-light-water reactor to go critical in the United States in more than 40 years reached a major milestone when the Antares Nuclear Mark-0 test reactor came online at Idaho National Laboratory.

Commonwealth Fusion Systems has published several papers detailing the design of its ARC fusion power plant.

Nuclear's narrative shifted from theory to commitment this spring, and June is where capital flows show up in fundamentals.

State media photos showed what appeared to be a large centrifuge hall, indicating the plant is likely used to enrich weapons-grade uranium.

Deep within Nevada’s desert lies one of the most unusual landscapes on Earth. Yucca Flat is covered with hundreds of craters created by decades of nuclear weapons testing, offering a striking

The recent selloff in nuclear names has reset entry points across the trade. For these three stocks, the long-term thesis has gotten stronger.

Military planners have discussed contingencies that would involve U.S. forces helping secure Iran's nuclear materials if a deal is reached, according to U.S. officials familiar with knowledge of the ongoing planning.