Rises at 7:47 AM with 9:35 of sunlight, then sets at 5:22 PM
Rises at 4:27 PM with 14:32 of moolight, then sets at 6:59 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.