Rises at 6:35 AM with 11:37 of sunlight, then sets at 6:12 PM
Rises at 8:12 PM with 11:45 of moolight, then sets at 7:57 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.