The contradictory history of a dam that became a statement of American power and prestige.
Today one of the most-recognized figures in American literary history, poet Walt Whitman was denounced by critics in his own time.
Her 1963 warnings about the effects of pesticides and herbicides sparked a revolution in environmental policy.
The coal miners' battle for dignity led to the largest armed insurrection since the American Civil War.
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 300-year saga of the American whaling industry.
Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.