With data compiled from tens of thousands of sex questionnaires, Alfred Kinsey changed America's views about sex with the Kinsey Reports.
The impact of tuberculosis in America, once the deadliest killer in human history.
A year in the life of Wyoming cowboys and the ranching families of the American West.
In 1969, homosexuality was illegal in almost every state... but that was about to change. The Stonewall riots marked a major turning point in the modern gay civil rights movement.
The story of the American civil rights movement is told through its powerful music -- the freedom songs that protesters sang on picket lines, in mass meetings, in police wagons, and in jail cells as they fought for justice and equality.
It was the deadliest workplace accident in New York City’s history.
A new religion called spiritualism affected the nation in the era of Abraham Lincoln, P. T. Barnum and Frederick Douglass.
The staggering death tolls of the Civil War permanently altered the character of the republic and the psyche of the American people.