Sunny to partly cloudy
Rises at 7:32 AM with 8:46 of sunlight, then sets at 4:18 PM
Rises at 7:27 PM with 15:10 of moolight, then sets at 10:37 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.