May 22, 2015; 10:12 AM ET
Temperatures will remain on a roller coaster ride around Philadelphia in the days leading up to Memorial Day. more >
Rises at 5:32 AM with 14:59 of sunlight, then sets at 8:31 PM
Rises at 4:11 AM with 14:21 of moolight, then sets at 6:32 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.