Clouds giving way to some sun
Rises at 6:48 AM with 9:54 of sunlight, then sets at 4:42 PM
Rises at 5:19 PM with 14:13 of moolight, then sets at 7:32 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.