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

More than 40 researchers from international institutes collaborated to develop and implement a method that enables measurements with unprecedented precision. This sets new standards for theories and ...

On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with ...

Target preparation techniques are fundamental to nuclear physics experiments as they provide the essential interface where high-energy reactions occur. Researchers employ a range of fabrication ...

This story is from The Pulse, a weekly health and science podcast. Find it on Apple Podcasts, Spotify, or wherever you get your podcasts. Machinist Joe Diamond has made parts for cars, trains, and ...

To address critical research challenges in heavy-ion collisions at Fermi-energy regimes—specifically targeting the nuclear equation of state (nEoS), Femtoscopic interferometry of light nuclei, and ...

A new measurement of the strong nuclear force, which binds protons and neutrons together, confirms previous hints of an uncomfortable truth: We still don’t have a solid theoretical grasp of even the ...

A Los Alamos collaboration has replicated an important but largely forgotten physics experiment: the first deuterium-tritium (DT) fusion observation. As described in the article published in Physical ...

The U.S. and China lead global efforts to make nuclear fusion commercially viable, with billion-dollar projects aiming for net-positive energy. Los Alamos scientists successfully recreated a 1938 ...

STARKVILLE, Miss.—Benjamin Crider, a Mississippi State associate professor in the Department of Physics and Astronomy, is part of the first—and groundbreaking—experiment at the new Facility for Rare ...