Clear to partly cloudy
Rises at 6:04 AM with 13:47 of sunlight, then sets at 7:51 PM
Rises at 3:53 PM with 12:24 of moolight, then sets at 4:17 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.