The U.S. conducts several intercontinental ballistic missile test launches each year to maintain its nuclear deterrent.

We now know exactly where radiation contamination has occurred in the United States thanks to new research from SGS, and the results are quite terrifying. The academic journal Science & Global ...

President Donald Trump announced on Oct. 29 that the United States will "immediately" resume nuclear weapons tests, a move he said is needed to ensure the country keeps up with its rival nuclear ...