Clouds giving way to some sun
Rises at 7:39 AM with 9:53 of sunlight, then sets at 5:32 PM
Rises at 3:01 AM with 11:24 of moolight, then sets at 2:25 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.