As polio surged in the early 1900s, retired teacher Eleanor Abbot created Candyland to comfort children during their long hospital stays.

In the skies above North Korea, a new kind of air war is raging at 500mph. Jet vs. jet dogfighting for the first time in history.

Korean War veteran William Allen recalls being taken prisoner by North Korea.

In 1952, a dozen UFOs outran a team of U.S. Airforce fighter jets flying over Washington D.C. The sighting was not the first of its kind, begging the question: did aliens invade decades ago? See more in this clip from Dark History.