Facing a three-way arms race with Russia and China, the U.S. is turning to an energy startup.
Thirty years ago today, President Bill Clinton signed the Comprehensive Nuclear Test Ban Treaty (CTBT). The treaty bars ...
UN Spotlights Nuclear Weapon States' Refusal to Ratify Test Ban Treaty at Divisive Time UNITED NATIONS (AP) — With the U.S., Russia, China and other countries that have nuclear weapons refusing to ...
On March 1, 1954, the U.S. detonated the Castle Bravo thermonuclear bomb, causing unexpected fallout. The blast's radioactive debris contaminated Rongelap Atoll, exposing locals to dangerous radiation ...