The U.S. and the Soviet Union race to build the hydrogen bomb during the Cold War, thus beginning the nuclear arms race.
A revealing portrait of one of America's most paradoxical leaders.
In the early 1830s, Texas, ruled by Mexico, held 20,000 U.S. settlers and 4,000 Mexican Tejanos, forcing residents to pick sides.
The Battle of the Bulge was the biggest and bloodiest single battle American soldiers ever fought.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
A minute-by-minute account, on both sides of the Pacific, leading up to the surprise attack on the U.S. fleet at Pearl Harbor.
In the summer of 1940, 10,000 children were sent from wartime Britain to the United States.
The international race to develop biological weapons during the 20th century.