Today one of the most-recognized figures in American literary history, poet Walt Whitman was denounced by critics in his own time.
How do you manage weapons of mass destruction without being destroyed by them?
Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.
The life of the legendary photographer, known best for his black and white images of the wilderness of the American West.
The story of the farmers who dreamed of prosperity and lived through ten years of drought, dust, disease and death.
The epic battle waged over dinosaur fossils by rival paleontologists in the American West.
Before radar had been invented a devastating hurricane hit America, surprising residents of the East Coast and killing more than 600 people.
When an earthen dam broke without warning, a small city in Pennsylvania was swept away in a wall of water over 30 feet high.