A year in the life of Wyoming cowboys and the ranching families of the American West.
With data compiled from tens of thousands of sex questionnaires, Alfred Kinsey changed America's views about sex with the Kinsey Reports.
It was the deadliest workplace accident in New York City’s history.
The remarkable story of how a railroad was built connecting California to the East.
Between 1854 and 1929 more than 100,000 abused or orphaned children were sent by train to the Midwest to begin new lives in foster families.
President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
The most daring and innovative accomplishment at the turn of the 20th century.
The story behind the development of the oral contraceptive that put women in control of birth control.
Television game shows became an instant national phenomenon in 1955, but four years later contestant Charles van Doren admitted they were a scam.