Rises at 7:12 AM with 12:31 of sunlight, then sets at 7:43 PM
Rises at 2:42 PM with -10:-45 of moolight, then sets at 3:57 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.