A U.S. Government film on the effects of botulism toxin on Rhesus monkeys.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
During the Great Depression, Americans built the Hoover Dam, one of the greatest engineering works in history.
The first around-the-world air race was sponsored to prove that the airplane had a commercial future.
Robert Moses fueled some of the most ambitious -- and controversial -- public works projects ever conceived.
At the height of segregation, an unlikely alliance between a black medical genius and a white surgeon led to a pioneering medical breakthrough.
Winner, 2010 Peabody Award --- The 1968 My Lai massacre, its subsequent cover-up, and the soldiers who broke ranks to bring the atrocity to light.
Two days in 1967 revealed a nation divided over a war that continues to haunt us.
Native Alaskans, oil company representatives, environmentalists, politicians, and others tell the story of the 800-mile pipeline.