Mostly sunny this morning; variable cloudiness this afternoon
Rises at 7:11 AM with 10:53 of sunlight, then sets at 6:04 PM
Rises at 3:57 AM with 12:31 of moolight, then sets at 4:28 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.