Rises at 7:33 AM with 9:41 of sunlight, then sets at 5:14 PM
Rises at 1:07 PM with 12:53 of moolight, then sets at 2:00 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.