Cloudy to partly sunny
Rises at 6:04 AM with 14:01 of sunlight, then sets at 8:05 PM
Rises at 9:26 PM with 11:21 of moolight, then sets at 8:47 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.