The International Atomic Energy Agency said the Zaporizhzhia Nuclear Power Plant experienced its longest communications ...

Opening the conference, IAEA Director General Rafael Mariano Grossi described fast reactor systems as one of the most ...

The head of the U.N. nuclear agency says the majority of Iran’s highly enriched uranium is still believed to be at its Isfahan nuclear complex.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The head of the United Nations' atomic energy watchdog laid out in ...

The situation on the front lines is complicating both repairs and negotiations IAEA Director General Rafael Mariano Grossi ...

In a briefing to the United Nations Security Council following a drone strike near Barakah Nuclear Power Plant's inner ...

The following is the full transcript of the interview with International Atomic Energy Agency Director-General Rafael Grossi, a portion of which will air on "Face the Nation with Margaret Brennan" on ...

The Zaporizhzhia Nuclear Power Plant experienced a prolonged communications blackout this week amid reports of increased ...