The Alaskan Highway stands today as one of the boldest homeland security initiatives ever undertaken.
The story of the polio crusade pays tribute to a time when Americans banded together to conquer a terrible disease.
The unusual life of David Vetter, who lived permanently inside a germ-free environment due to severe combined immunodeficiency.
A personal story of one family's dramatic effort to hold onto their family farm in Iowa as massive foreclosures sweep the nation in the 1990s.
The grave truth behind modern forensics was discovered in 1920s New York.
"The Wizard of Menlo Park," Inventor Thomas Edison, built the first practical light bulb and revolutionized the world.
A Utah farm boy builds a prototype for a television, but is thwarted by movie studio executives wanting to control the technology.
The contradictory history of a dam that became a statement of American power and prestige.