Clouds giving way to some sun
Rises at 7:36 AM with 11:29 of sunlight, then sets at 7:05 PM
Rises at 1:33 AM with 14:27 of moolight, then sets at 4:00 PM
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.