A nuclear engineer reacts to a fascinating idea explored by Kurzgesagt: what would reality look like if atoms were scaled up ...

In two days, New START, the last significant survivor of the age of nuclear-arms-control agreements that began in the ...

Pilot operation of the first unit of Russia's Kursk II nuclear power plant has begun, with the unit set to increase its ...

The removal of the first of four steam generators from the reactor building has begun at the shutdown Grafenrheinfeld nuclear ...

The U.N. atomic watchdog’s board is holding a special session to discuss risks to nuclear safety in Ukraine as concerns mount ...

As you are aware, the IAEA teams are on the ground at all the nuclear power plants affected by this conflict, and we have been publishing regular updates on the nuclear safety and security situation ...

The United States is seemingly moving toward a potential strike on Iran. On Jan. 28, 2026, President Donald Trump sharply ...

By Mark Trevelyan Jan 30 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is due to expire ...

North Korean leader Kim Jong Un says his country will unveil plans to further bolster its nuclear program at the upcoming ...

Once the New START treaty ends, we will have returned to an era without limits, when arsenals can reach unconstrained heights.

BERLIN, Jan 29 (Reuters) - European nations are starting to discuss ideas around a shared nuclear umbrella to complement existing security arrangements with the U.S., German Chancellor Friedrich Merz ...