Rises at 7:18 AM with 10:05 of sunlight, then sets at 5:23 PM
Rises at 5:11 PM with 14:08 of moolight, then sets at 7:19 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.