Record sargassum blooms are spreading across the Atlantic, raising fears of foul odors, brown waters and major disruptions ...

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

Nuclear energy in the West took another step forward as the first privately developed, non-light-water reactor to go critical ...

Oak Ridge's director of fusion energy explains why the global race to build the world’s first fusion plant still depends on ...

By recreating a nuclear fireball, scientists uncovered unexpected chemistry that could change how radioactive fallout is understood.