Rises at 7:22 AM with 9:57 of sunlight, then sets at 5:19 PM
Rises at 2:56 PM with 13:53 of moolight, then sets at 4:49 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.