Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.
The unusual life of David Vetter, who lived permanently inside a germ-free environment due to severe combined immunodeficiency.
The first around-the-world air race was sponsored to prove that the airplane had a commercial future.
The contradictory history of a dam that became a statement of American power and prestige.
During the Great Depression, Americans built the Hoover Dam, one of the greatest engineering works in history.
"The Wizard of Menlo Park," Inventor Thomas Edison, built the first practical light bulb and revolutionized the world.
Accounting for America's most famous inventor and his role in America's future.
The worldwide migration by eager gold-seekers turned California into a land of opportunity and fierce competition.