Rises at 7:14 AM with 8:50 of sunlight, then sets at 4:04 PM
Rises at 12:47 PM with 13:37 of moolight, then sets at 2:24 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.