Sunshine mixing with some clouds
Clear to partly cloudy
Rises at 6:59 AM with 9:12 of sunlight, then sets at 4:11 PM
Rises at 8:15 PM with 14:30 of moolight, then sets at 10:45 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.