The Cold War ended more than three decades ago, but many of the weapons built for it never left U.S. service. Designed for a ...

Many of the tactics used by modern militaries were forged long before today’s conflicts ever began. During the Cold War, ...

Of all the Central Intelligence Agency secrets revealed to the world by the so-called Church Committee of the 1970s, perhaps none captured the American public's imagination as vividly as the agency's ...

Imagine driving down highway 95 in southwestern Arizona. It’s sunset, not quite twilight yet, but you can see that night is quickly approaching. You’ve just passed a sign saying, “Yuma Proving Ground.