The Trinity test’s legacy endures in New Mexico as the U.S. moves to expand nuclear weapons production amid health concerns ...

USA TODAY explores how New Mexico still lives with the Trinity test’s legacy as the U.S. moves to expand nuclear weapons ...

The U.S. hasn’t detonated a nuclear weapon since 1992. Now a fusion start-up whose co-founders include former national lab ...

The first nuclear bomb was detonated over New Mexico in the 1940s, only it didn't go according to plan and civilians ended up ...

Eventually, they concluded it was Gilju County, an area in North Korea's northernmost province. What Seoul's equipment was ...

France has an estimated 290 nuclear warheads, most of which are launched from submarines.

The first atomic bomb is detonated near Alamogordo, New Mexico, on July 16, 1945. The successful test paved the way for the ...

North Korea’s interest in nuclear weapons was decades in the making—but its first earnest attempt during the 1990s was ...

Nuclear weapons testing left a faint radioactive signature across every ocean on Earth, and Scottish researchers just ...

Learn why thousands of soldiers were deliberately exposed to radiation from a nuclear bomb in the Soviet Union, and why other nations did the same. The Totskoye Nuclear Exercise occurred in September ...

China has revealed for the first time the deployment of third-generation nuclear submarine tests ...

Executive Summary For nearly 50 years, public concern and scientific debate have surrounded the program of above-ground nuclear weapons testing that the United States conducted in Nevada during the ...