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.
In the Philippines, Army Rangers liberated 513 prisoners of war three years after the Bataan Death March.
The decisions made by leaders and the escalation of bloodletting that finally ended World War II.
General Douglas MacArthur led American troops in World Wars I and II before being fired by President Harry Truman during the Korean War.
The international race to develop biological weapons during the 20th century.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
The first officially formed regiment of northern black soldiers who fought in the Civil War.
The stories of ordinary people in the tumultuous years after the Civil War, when America struggled to rebuild the Union.