Y2K? A bust. Judgment Day 2011? As quiet as a mouse. The Mayan apocalypse? Certainly not now. As they have throughout history, failed doomsday predictions come and go. But with the Pope resigning, an asteroid whizzing near the planet Friday and a ...http://science.nbcnews.com/_news/2013/02/19/17020685-the-end-of-doomsday-predict...