The American Civil War begins, FDR dies, a Soviet cosmonaut becomes the first human to travel into space, and the first space shuttle lifts off, all on this day.
2011: Japan ranks its nuclear crisis at the Fukushima Daiichi nuclear plant at the highest possible severity on an international scale -- the same level as the 1986 Chernobyl disaster -- even as it insisted radiation leaks were declining at its tsunami-crippled nuclear plant.
Many foods that you think have health benefits may hold hidden dangers for your diet.
Stuart C. Wilson/Getty Images
When it comes to Googling your favorite celebrities for the latest Hollywood dirt, you may want to think twice about clicking unfamiliar links about any of the following stars.