The iPhone application Twenty12 counts down the moments until the world's destruction -- just three years, 89 days, 13 hours and 15 minutes until Dec. 21, 2012.
That's the date that the ancient Mayan Long Count calendar marked as the end of a 5,126-year era, resetting the date to 0 and signaling the end of humanity.
But today, as that date nears, doomsday chatter echoes across the Internet. The search term "Dec. 21, 2012" produces 3,650,000 results on Google.
One Web site,...Full Story