sun exposure myths
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.
Summer means road trips, and it seems everyone has a tip on how to save fuel. But which are fact and which are fiction? Take this quiz to find out.