Angelene Forester remembers Walter Freeman's first patient -- her mother Ellen Ionesco.
The worst epidemic in American history killed over 600,000 Americans during World War I.
Robert Noyce's invention of the microchip launched the world into the Information Age.
Postwar New York City and the global economic order told through the story of the World Trade Center.
The historic journey of Apollo 8 captivated the world in 1968 -- a bright spot in a year marked by political assassinations, race riots, and the Vietnam War.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
The tale of oil-seeking mavericks whose risk-taking, sweat and dreams changed an American industry.
The grave truth behind modern forensics was discovered in 1920s New York.
Engineer James Eads tamed the mighty Mississippi, turning New Orleans into the second largest port in the nation.