Rises at 7:57 AM with 8:50 of sunlight, then sets at 4:47 PM
Rises at 4:40 PM with 15:12 of moolight, then sets at 7:52 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.