A California-based lab has made the first experimental measurements of nuclear reactions in high-energy-density ...

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Radiochemistry experts at Lawrence Livermore National Laboratory (LLNL) recently made the first experimental measurements of ...

Resuming full testing of nuclear weapons — as President Donald Trump called for last week — would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation’s adversaries to ...

Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United States to resume its testing of nuclear bombs. By William J. Broad President ...

China’s experimental thorium molten salt reactor has reportedly achieved sustained thorium-to-uranium fuel conversion, marking a major scientific first. The breakthrough could ease China’s dependence ...

In 2025, IAEA website audiences were drawn in large numbers to our visual science explainers and features on the safe and secure uses of nuclear energy, nuclear science and technology. 1.

WASHINGTON, Aug. 18, 2025 — From electric cars to artificial intelligence (AI) data centers, the technologies people use every day require a growing need for electricity. In theory, nuclear fusion — a ...

INDIANAPOLIS — On Tuesday, Nov. 4, First American Nuclear (FANCO) announced they were moving to Indiana and planning to build their first energy park using their EAGL-1 small modular reactors (SMRs).

Currently, China operates more than 50 nuclear reactors and is building over 20 additional ones, aiming to establish the ...