In one of his strongest remarks during the briefing, Grossi suggests that those responsible appeared to understand ...

After the May 2026 attack near Barakah, IAEA’s Rafael Grossi says UAE nuclear safety systems, emergency drills and governance ...

The months-long closure of the Strait of Hormuz is reinforcing an expensive geopolitical lesson about how risky it can be to rely on ...

The debate over whether the United States navy needs a new class of battleships has been running for months and is shaped as ...

"The problem isn't our military, the problem is our political decisions," a former U.S. ambassador told Newsweek.

Kim Jong Un inspected a new plant that makes weapons-grade nuclear material on Wednesday and said Pyongyang plans to “beef up ...

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over ...

State media photos showed what appeared to be a large centrifuge hall, indicating the plant is likely used to enrich ...

Scientists at Lawrence Livermore National Laboratory recreated part of the intense chaos inside a nuclear fireball to better ...

Rafael Grossi of the International Atomic Energy Agency says there's very limited to no activity in Iran now in uranium mining and enrichment.

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

Antineutrinos made alongside the production of weapons-grade plutonium could be spotted with existing technology.