Auto | Fuel Efficiency

Fuel efficiency has become an extremely important topic in today's world because of rising gas prices, the need to cut our carbon footprints, and the need to cut dependence on oil-rich nations. Check out these great articles on fuel efficiency.

Alternative Fuels

Alternative Fuels

Alternative fuels include biodiesel and hydrogen. Alternative fuels are important because they could eventually provide us with a cheaper, cleaner, and more abundant source of fuel. Check out these great alternative fuel articles from HowStuffWorks. See more »

Biofuels

Biofuels

With rising gas prices and environmental concerns, biofuels may help you not only save money, but also drive a little greener. Discover the buzz about biofuels in these articles. See more »

Fuel Consumption

Fuel Consumption

Fuel consumption is a major issue in today's world. Because oil reserves are running low, we will need to cut our fuel consumption or else the cost of gasoline will only go up. Check out these great fuel consumption articles from HowStuffWorks. See more »

Fuel Economy

Fuel Economy

Fuel economy is about maximizing the number of miles your vehicle can travel on a gallon of fuel. The cost of fuel has a major impact on fuel economy. Check out these great fuel economy articles from HowStuffWorks. See more »

Fuel-efficient Vehicles

Fuel-efficient Vehicles

Fuel-efficient vehicles are extremely important. Because we need to cut our fuel consumption and find other ways of powering cars, fuel-efficient vehicles are now very popular. Check out these great fuel-efficient vehicle articles from HowStuffWorks. See more »

Fuel-saving Devices

Fuel-saving Devices

You may have seen ads for so-called fuel-saving devices that make outrageous claims about their effectiveness. But are there any that actually work? Get the facts about fuel-saving devices in these articles. See more »

Hybrid Technology

Hybrid Technology

As hybrid technology evolves, hybrid car owners will reap the benefits of lower emissions and fuel consumption. Check out this section to learn about all the amazing breakthroughs in the field of hybrid technology. See more »