The U.S. Interstate system doesn't have an I-50 or I-60 to avoid confusion with U.S. Highway 50 and 60 in certain states such ...

An unseasonably sweltering heat wave is forecast to hit large swaths of the United States over the course of this week, bringing record temperatures across the Southeast and northern Plains. The ...

"It begins with looking from an enemy's perspective and then seeing where you are and how you might array your capabilities," ...