December 5, 2013; 5:32 PM ET
After basking in balmy air much of this week, a return to colder weather will be accompanied by multiple rounds of wintry mix into early next week around New York City. more >
Rises at 7:06 AM with 9:23 of sunlight, then sets at 4:29 PM
Rises at 10:49 AM with 11:20 of moolight, then sets at 10:09 PM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.