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

Activists in New Mexico are concerned that plans to upgrade nuclear weapons in the US could repeat the same mistakes from the ...

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

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

Beijing says it stopped testing nuclear weapons in 1996, but it has almost certainly been conducting secret detonations.

Norway's review of its sovereign wealth fund is shaping up to be a major test of how investors reconcile ethical commitments with national security priorities.

The elimination of nuclear weapons needs to be a priority in order to strengthen international security and peace, Archbishop ...

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

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

China reveals its third-generation nuclear submarines have successfully launched a submarine-based strategic missile, marking ...

In 1946, the United States began testing nuclear weapons in the Marshall Islands, a tiny country in the Northwest Pacific.

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