Rises at 7:48 AM with 9:21 of sunlight, then sets at 5:09 PM
Rises at 12:39 PM with 12:26 of moolight, then sets at 1:05 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.