The extraordinary claim, if true, would mark the first nuclear test of the 21st century by any country other than North Korea ...

The New Strategic Arms Reduction Treaty (New START) expires tonight ...

China has just crossed a threshold that many nuclear engineers have talked about for decades but no country had previously achieved at scale: turning thorium into a practical, operating source of low ...

Add Yahoo as a preferred source to see more of our stories on Google. Tokyo Electric Power Company's Kashiwazaki-Kariwa Nuclear Power Plant in Kashiwazaki, Niigata, Japan on June 17, 2025. - The Asahi ...

In September, 2022, Rafael Mariano Grossi, an elegant Argentinean diplomat with tousled salt-and-pepper hair, led a convoy of nuclear experts toward the sprawling Zaporizhzhia power plant, in ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one. “As of today, the ...

The U.K. once had more nuclear power stations than the U.S., USSR and France combined but hasn't completed a reactor since 1995. Nuclear energy accounted for 14% of the U.K.'s power supply in 2023 but ...

What are the main priorities, the key events and the likely big developments in new nuclear capacity in 2026? Here’s an edited transcript of World Nuclear Association Director General Sama Bilbao y ...

A series of "radical, root-cause solutions" is required to simplify the UK's nuclear regulatory system in order to speed up the construction of new nuclear projects at a lower cost and on time, an ...

Donald Trump may allow America’s last remaining nuclear arms control treaty with Russia to lapse. “If it expires, it expires,” he told The New York Times of the agreement, which runs out on 5 February ...