Check your tire pressure with a digital gauge regularly to improve your gas mileage. Digital tire gauges are the easiest and most accurate way to maintain the right pressure and get better mpg. Originally published as "Tire Pressure: Use a Digital Gauge and Get Better Gas Mileage" August/September 2007 MOTHER EARTH NEWS.
Gas mileage calculations have recently changed to more accurately reflect real-world mpg. Here’s what you need to know about the new math and how to improve your mpg, save money and reduce air pollution.
An update regarding the progress on the GM Volt. General Motors’ plug-in electric car, the Volt, is now more than just a concept.
This electric car could cause a significant shift in the paradigm of green transportation.
When you choose the right pickup truck, you can do more, more efficiently.
Hop on an electric bike or scooter and never buy gas again.
This is a fun, zippy, yet efficient performer, says our Toyota Yaris review.
Forget the foul, sooty impression you may have of diesel. With federally mandated low sulfur diesel coming on the market, this once dirty fuel is getting cleaner. Originally published as "The New Diesel: Cleaner and Greener" in the December 2006/January 2007 issue of MOTHER EARTH NEWS.