Steve Hicks worked for 34 years at the Y-12 National Security Complex - which enriched the uranium for the atomic bomb that was dropped on Hiroshima in 1945 and to this day remains a key site in the United States nuclear weapons complex.

Russia's top military and political officials joined Putin in the closed city of Sarov, which houses the Russian Federal Nuclear Center, on Aug. 22.

Iran plans to hold a call with France, Germany, and the UK as they threaten to reimpose UN sanctions over its nuclear program

The Trump administration plans to make available about 20 metric tons of Cold War-era plutonium from dismantled nuclear warheads to U.S. power companies as a potential fuel for reactors, according to a source familiar with the matter and a draft memo outlining the plan.

“To date, 1.5 percent of all nuclear power plants ever built have melted down to some degree,” writes the nonprofit org One Earth. “Meltdowns have been either catastrophic (Chernobyl, Ukraine in 1986; three reactors at Fukushima Dai-ichi, Japan in 2011) or damaging (Three-Mile Island in 1979; Saint-Laurent France in 1980).”

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

Controversy surrounds the 50-year agreement between state-run Korea Hydro & Nuclear Power, or KHNP, and Westinghouse Electric Co. LLC of the United States.

The Navy confirmed to Newsweek that the E-6B aircraft is executing routine operations and exercises with nuclear submarines.

Turning radioactive nuclear waste into a rare isotope could be the least expensive way to power future fusion reactors.