Clear to partly cloudy
Rises at 7:24 AM with 9:24 of sunlight, then sets at 4:48 PM
Rises at 10:55 PM with 12:54 of moolight, then sets at 11:49 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.