The grave truth behind modern forensics was discovered in 1920s New York.
A gripping tale of medical intervention gone awry, and one of the most barbaric mistakes of modern medicine.
In 1960, Francis Gary Powers' U-2 spy plane was shot down over the Soviet Union.
George Eastman introduced the Kodak and Brownie camera systems and transformed photography into something anybody could do.
Brothers Wilbur and Orville Wright built a flying machine that made its first flight in Kitty Hawk, North Carolina in 1903.
In 1934, American polar explorer Richard Byrd became the first to experience winter in Antarctica's interior.
A Utah farm boy builds a prototype for a television, but is thwarted by movie studio executives wanting to control the technology.
The remarkable story of how a railroad was built connecting California to the East.