A 223-year-old Washington, DC estate that once served as the secret strategic base for a World War II general was recently ...

During World War II, battles were won by the side that was first to spot enemy airplanes, ships, or submarines. To give the Allies an edge, British and American scientists developed radar ...

The Census Bureau’s most recent American Community Survey estimates more than 15.8 million Americans previously served.

Hell Let Loose still has a map in the chamber, but it's already teasing its successor Tobruk, which takes the fight to North Africa.