February 12, 2016; 7:58 AM ET
The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >
Rises at 6:57 AM with 10:41 of sunlight, then sets at 5:38 PM
Rises at 10:46 AM with 14:02 of moolight, then sets at 12:48 AM
An underground fire prompted evacuations and left hundreds of PECO customers without power in Center City.
A cruise ship was battered in a ferocious winter storm that slammed portions of southern New England with blizzard conditions.Read Story >
Gravitational waves, the cosmic ripples that distort space-time itself, have been directly detected for the first time.Read Story >