Clear to partly cloudy
Rises at 6:18 AM with 14:01 of sunlight, then sets at 8:19 PM
Rises at 9:50 PM with 12:10 of moolight, then sets at 10:00 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.