Rises at 7:15 AM with 10:02 of sunlight, then sets at 5:17 PM
Rises at 12:28 PM with 12:27 of moolight, then sets at 12:55 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.