Rises at 7:39 AM with 11:53 of sunlight, then sets at 7:32 PM
Rises at 4:15 PM with 13:18 of moolight, then sets at 5:33 AM
Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.