Rises at 7:12 AM with 10:31 of sunlight, then sets at 5:43 PM
Rises at 8:49 PM with 13:10 of moolight, then sets at 9:59 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.