Partly sunny; breezy this afternoon
Clear and cool
Rises at 7:24 AM with 12:20 of sunlight, then sets at 7:44 PM
Rises at 2:12 PM with 13:30 of moolight, then sets at 3:42 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.