U.S. Army film about the effects of protective hoods in a toxic atmosphere.
The U.S. and the Soviet Union race to build the hydrogen bomb during the Cold War, thus beginning the nuclear arms race.
The Alaskan Highway stands today as one of the boldest homeland security initiatives ever undertaken.
Postwar New York City and the global economic order told through the story of the World Trade Center.
A minute-by-minute account, on both sides of the Pacific, leading up to the surprise attack on the U.S. fleet at Pearl Harbor.
Accounting for America's most famous inventor and his role in America's future.
On June 6, 1944, Allied troops invaded Normandy, fighting to free Europe from Nazi occupation and end World War II.
The Pennsylvania Railroad Company accomplished an enormous engineering feat, but destroyed a great architectural monument.
Major Walter Reed's discovery in 1900 that mosquitoes spread yellow fever halted an outbreak and led to the disease's eventual eradication.