The story behind the development of the oral contraceptive that put women in control of birth control.
In 1967, thousands of hippies flocked to San Francisco's Haight Ashbury district.
Thoroughbred racehorse Seabiscuit was the long shot that captured America's heart during the Depression.
Clemente was an exceptional baseball player whose career sheds light on larger issues of immigration, civil rights and cultural change.
A star in baseball's golden age, Joe DiMaggio's celebrity status and tumultuous marriage to Marilyn Monroe brought him pain.
The 300-year saga of the American whaling industry.
The first man to fly across the Atlantic, Charles Lindbergh was unprepared for the attention, particularly after his son was kidnapped.
The American effort to relieve starvation in Soviet Russia in 1921 during the worst natural disaster in Europe in 500 years.