In the weeks after the Ukraine invasion began, aircraft linked to Vladimir Putin took unexpected routes across Russia. Analysts believe these flights may point to a hidden network of presidential ...

Armed with nuclear missiles, the USS Growler acted as a deterrent to keep other nations from using their nuclear weapons during the Cold War.

Advanced nuclear technology firm Oklo has broken ground on its inaugural 75-MWe sodium-cooled fast reactor at an Idaho ...

Portions of this article were originally published on Feb. 9, 2022. It has been updated with additional information. IDAHO ...