Dr. Alfred Crosby, author of Epidemic and Peace 1918: America's Forgotten Pandemic.
Postwar New York City and the global economic order told through the story of the World Trade Center.
The impact of tuberculosis in America, once the deadliest killer in human history.
The international race to develop biological weapons during the 20th century.
George Eastman introduced the Kodak and Brownie camera systems and transformed photography into something anybody could do.
In 1960, Francis Gary Powers' U-2 spy plane was shot down over the Soviet Union.
When two passenger ships collide off Nantucket in 1909, 1,500 people rely on 26-year-old Jack Binns to operate a new technology - wireless telegraphy - to save them all.
Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.
Brothers Wilbur and Orville Wright built a flying machine that made its first flight in Kitty Hawk, North Carolina in 1903.