Clear to partly cloudy
Rises at 6:58 AM with 12:59 of sunlight, then sets at 7:57 PM
Rises at 3:40 PM with 10:11 of moolight, then sets at 1:51 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.