Rises at 7:10 AM with 10:05 of sunlight, then sets at 5:15 PM
Rises at 12:55 AM with 11:42 of moolight, then sets at 12:37 PM
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.