Archaeologists working at the site of La Corona in Guatemala have discovered a 1,300-year-old-year Maya text that provides only the second known reference to the so-called "end date" of the Maya calendar, December 21, 2012

Over the years, the telephone has gone mobile, from the house to the car to the pocket. The University of South Carolina's Xiaodong Li envisions even further integration of the cell phone -- and just about every electronic gadget, for that matter -- into