December 12, 2013; 5:11 AM ET
The coldest air of the season so far is moving in for the middle of this week around New York City, in the wake of Tuesday's snowstorm. A new storm will move in this weekend. more >
Rises at 7:18 AM with 9:10 of sunlight, then sets at 4:28 PM
Rises at 6:54 PM with 14:16 of moolight, then sets at 9:10 AM
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.