The Alaskan Highway stands today as one of the boldest homeland security initiatives ever undertaken.
The international race to develop biological weapons during the 20th century.
An American Communist family that had fled to Moscow in the late 1920s, return to America in 1935 but can not bring their 5-year-old son.
The U.S. and the Soviet Union race to build the hydrogen bomb during the Cold War, thus beginning the nuclear arms race.
Ten years after American troops arrived in South Vietnam, communists seized Saigon in an attack that brought the war to a startling conclusion.
A look at five real-life "Rosies," the reality of working in defense plants during World War II and then having to give up those jobs for returning GIs.
American prisoners of war in North Vietnam tell of their experiences at the Hanoi Hilton and other notorious prisons.