Rises at 7:33 AM with 8:34 of sunlight, then sets at 4:07 PM
Rises at 12:31 PM with 13:11 of moolight, then sets at 1:42 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.