Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for ...

On Aug. 5, 1884, William A. Brodie laid the cornerstone of the pedestal on which the Statue of Liberty stands.

The Kremlin has warned that everyone should be careful about nuclear rhetoric, after Donald Trump ordered a repositioning of US nuclear submarines.Kremlin spokesman Dmitry Peskov played down the ...