The U.S. hasn't tested a nuclear weapon in decades, and since the 1990s has used simulations and experiments to verify they're working properly. NPR was granted a rare look at how they do it.

Significant advancements in nuclear power are being made right in West Texas with Natura Resources’ molten salt research reactor currently under construction at Abilene Christian University. Now ...

This newfound enthusiasm has also affected the nuclear industry, where two dominant age groups have emerged: baby boomers who ...

Nuclear is part of the solution of our energy future,” said Sen. Ryan Fazio, of Greenwich, the ranking Republican on the ...

A nuclear fusion reactor in China, dubbed the "artificial sun," has broken its own record to bring humanity one step closer to near-limitless clean energy.

A new nuclear waste shelter in Sweden, among the first in the world of its kind, follows political ambitions and a sudden ...

After seeming out of step with Biden, Knoxville's big utility could find stronger footing in Trump's fossil-fueled energy ...

TerraPower, the nuclear energy company founded by former Microsoft CEO and co-founder Bill Gates, announced it has a ...