New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...

Ukraine operates four nuclear power plants with a total of 15 reactors, including Zaporizhzhia, which has been under Russian ...

Rocky Flats has evolved from being a producer of plutonium for nuclear weapons to becoming a refuge for wildlife. After ...

The U.S. government’s move to put South Korea — a nonnuclear ally — in the same company as countries like China or North ...

A fast-food worker and collector is set to learn his fate after shipping nuclear material to his parent's suburban unit, ...

The U.S. government's move to put South Korea -- a non-nuclear ally--in the same company as countries like China or North ...

The dramatic clash in the Oval Office between US President Donald Trump and Ukrainian President Volodymyr Zelenskyy was a ...

Plutonium discovered at the bottom of the ocean was found to be refuse from a kilonova that exploded close to Earth 10 ...

Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

Members of our Community Editorial Board, a group of community residents who are engaged with and passionate about local ...

The 4th meeting of France’s Nuclear Policy Council (CPN – Conseil de politique nucléaire), chaired by President Emmanuel ...

The storage of nuclear waste has been a controversial topic in the United States for decades. Now the Supreme Court will weigh in.