Rises at 7:12 AM with 8:50 of sunlight, then sets at 4:02 PM
Rises at 5:19 PM with 15:25 of moolight, then sets at 8:44 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.