Clouds yielding to sun
Rises at 7:40 AM with 10:56 of sunlight, then sets at 6:36 PM
Rises at 2:57 PM with 10:51 of moolight, then sets at 1:48 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.