Buying a new hybrid is not the only way to save fuel -- it might not even be the best way. Writng for Cars.com, Joe Wiesenfelder describes several ways to start using less fuel without spending any extra money. As the Car Talk guys are fond of saying, "We've got a whole planet to save here!" It can start by rolling up your windows. Read the full article for some other ideas that are surprisingly simple.
Writing for Edmunds.com, Mac Demere provides Top 10 Ways to Waste Gas. My favorite line from this article, because I've seen it so much:
"You can make a Corolla get the same gas mileage as an 18-wheeler by sitting in the car with the air-conditioner running while waiting in an elementary-school pickup line."