With over a million already dead, heroic American soldiers and nurses served in the closing battles of World War I. New mechanized weapons led to the bloodiest war of the 20th century.
The international race to develop biological weapons during the 20th century.
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.
America's Robin Hood who robbed not only the rich but the poor and defenseless as well, always saving the treasure for himself. Part of the Wild West collection.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
A revealing portrait of one of America's most paradoxical leaders.
The first officially formed regiment of northern black soldiers who fought in the Civil War.
The U.S. and the Soviet Union race to build the hydrogen bomb during the Cold War, thus beginning the nuclear arms race.
In 1960, Francis Gary Powers' U-2 spy plane was shot down over the Soviet Union.