Scientific Doomsday: Ways the World Could Actually End http://ifttt.com/images/no_image_card.png

Let's assume for a moment that the Mayans were wrong and the world won't end on Dec. 12 this year. How might the world actually end? Here are some scientifically valid doomsday scenarios.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/gg9X7kIAy2c/