Rises at 7:55 AM with 8:58 of sunlight, then sets at 4:53 PM
Rises at 4:46 PM with 15:05 of moolight, then sets at 7:51 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.