September 22, 2014; 2:21 AM ET
In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >
Rises at 6:51 AM with 11:55 of sunlight, then sets at 6:46 PM
Rises at 11:01 AM with 10:28 of moolight, then sets at 9:29 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.