Ugandan president Idi Amin Dada was a violent dictator whose regime was responsible for some of the worst atrocities in his country's history. Find out more about his brutal reign in this video.

Paleoanthropologists attempt to explain the fossil evidence of cannibalism among the Neanderthals.

Harrison was an American designer, speaker, educator and the first African American to lead a major design department.

Bessie Coleman was the first woman of African American and Native American descent to earn her pilot's license in the U.S.