Rises at 6:48 AM with 10:45 of sunlight, then sets at 5:33 PM
Rises at 2:16 PM with 11:51 of moolight, then sets at 2:07 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.