Rises at 7:42 AM with 9:12 of sunlight, then sets at 4:54 PM
Rises at 2:02 PM with 13:59 of moolight, then sets at 4:01 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.