President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
Vivid memories of those trapped in the terrifying temblor of 1906 that killed thousands of Californians.
The most daring and innovative accomplishment at the turn of the 20th century.
The New Deal program CCC put three million young men to work in camps across America.
The coal miners' battle for dignity led to the largest armed insurrection since the American Civil War.
Today one of the most-recognized figures in American literary history, poet Walt Whitman was denounced by critics in his own time.
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 epic battle waged over dinosaur fossils by rival paleontologists in the American West.