Rises at 6:49 AM with 10:40 of sunlight, then sets at 5:29 PM
Rises at 6:25 PM with 13:05 of moolight, then sets at 7:30 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.