Increasing amounts of sunshine
Rises at 6:15 AM with 14:34 of sunlight, then sets at 8:49 PM
Rises at 1:34 PM with 13:29 of moolight, then sets at 3:03 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.