Sunny to partly cloudy
Rises at 6:03 AM with 11:33 of sunlight, then sets at 5:36 PM
Rises at 7:43 PM with 11:39 of moolight, then sets at 7:22 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.