Rises at 7:48 AM with 8:46 of sunlight, then sets at 4:34 PM
Rises at 2:23 PM with 14:42 of moolight, then sets at 5:05 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.