Clear to partly cloudy
Rises at 6:29 AM with 10:13 of sunlight, then sets at 4:42 PM
Rises at 9:36 PM with 14:41 of moolight, then sets at 12:17 PM
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.