Rises at 7:27 AM with 10:11 of sunlight, then sets at 5:38 PM
Rises at 5:25 PM with 14:02 of moolight, then sets at 7:27 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.