Rises at 7:23 AM with 11:49 of sunlight, then sets at 7:12 PM
Rises at 4:34 PM with 13:28 of moolight, then sets at 6:02 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.