Just slow down. Of course, that means it’ll take longer to get to your destination. A few years ago, I wrote a piece for WIRED on finding an optimal driving speed, assuming the extra drive time costs ...

DETROIT (AP) — When gas prices spike, filling up gets more painful. But consumers can do something to stretch their fuel just a little farther: Change the way they drive. “It’s a hard one to swallow, ...

Saving money on gas is a priority for most drivers, whether your car is brand-new or a beater with hundreds of thousands of miles on its odometer. When it comes to the latter, however, achieving ...