Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.
The coal miners' battle for dignity led to the largest armed insurrection since the American Civil War.
Before radar had been invented a devastating hurricane hit America, surprising residents of the East Coast and killing more than 600 people.
This stunning film portrait of Yosemite National Park uses the 1851 diary of the first expedition of soldiers into the Native American territory.
The journey of Prince Maximilian, German naturalist, and artist Karl Bodmer, who explored the Mississippi River area from 1832-1834.
The contradictory history of a dam that became a statement of American power and prestige.
Vivid memories of those trapped in the terrifying temblor of 1906 that killed thousands of Californians.
When an earthen dam broke without warning, a small city in Pennsylvania was swept away in a wall of water over 30 feet high.