Where does the environmental movement find itself today, and where might it be heading? From PBS Newshour.
The 300-year saga of the American whaling industry.
A marvel of engineering, architecture, and vision, the story of the Beaux Arts structure on 42nd street that forever changed midtown Manhattan.
Clemente was an exceptional baseball player whose career sheds light on larger issues of immigration, civil rights and cultural change.
Accused by a janitor, a respected Harvard professor was hanged for the murder of Dr. George Parkman, one of Boston's richest citizens, in 1849.
This stunning film portrait of Yosemite National Park uses the 1851 diary of the first expedition of soldiers into the Native American territory.
Silent film actress Mary Pickford played a pivotal role in bringing Hollywood into the center of the motion picture industry.
A star in baseball's golden age, Joe DiMaggio's celebrity status and tumultuous marriage to Marilyn Monroe brought him pain.
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.