With gasoline prices in the U.S. nearing $4 a gallon, people everywhere are looking at alternatives -- fuels and transportation methods -- to help them save their hard-earned money. This is great because the use of gasoline is dramatically affecting our planet's climate. Driving Towards a Healthy Planet will take a look at some of the alternatives you can choose from, focusing on the healthiest and eco-friendliest ones, to help save the planet, and your hard-earned money!