We need to redouble our efforts to maintain a safe, secure and effective arsenal through science, which the nuclear laboratory directors have certified to be the case ever since science-based ...

The first nuclear bomb test, conducted in 1945, set off an international arms race that included nuclear testing. But how many nuclear bombs have been detonated during tests and in active war?

Nuclear weapons are scarcely mentioned in the ... to prepare the Nevada National Security Site, NNSS, the former Nevada Test Site, for renewed nuclear testing. The CTBT is a foundational nuclear ...

Related: What happens when a nuclear bomb explodes? But 1962 was also a ... despite St. Louis being hundreds of miles away from the blast sites in Nevada. The study generated vast public concern about ...

Related: What happens when a nuclear bomb explodes ... of miles away from the blast sites in Nevada. The study generated vast public concern about testing, and helped push the U.S. into signing ...

Two sisters who witnessed H-bomb tests over their Pacific island and are still coming to terms with the fallout.

It takes several minutes for Claudia Peterson, a St. George resident and Cedar City native, to list off all the family and ...

On October 16, 1964, China conducted its first nuclear weapons test at the Lop Nur testing site in Xinjiang, the northwestern part of the country. Following the successful detonation of the atomic ...

Israeli air strikes damaged a military base linked to Iran’s defunct nuclear weapons programme on Saturday, satellite images show. The attack appears to have hit a ballistic missile site in Parchin ..

Hruby, who said that the NNSA has been transparent, noted activity is taking place at the Nevada National Security ... of the ...