Rises at 7:31 AM with 9:08 of sunlight, then sets at 4:39 PM
Rises at 1:20 PM with 13:35 of moolight, then sets at 2:55 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.