Rises at 7:58 AM with 9:08 of sunlight, then sets at 5:06 PM
Rises at 12:12 PM with 11:50 of moolight, then sets at 12:02 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.