WHAT'S INSIDE: 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
  • Biofuels
  • Fuel Consumption
  • Fuel Economy
  • Fuel-efficient Vehicles
  • Fuel-saving Devices
  • Hybrid Technology

FEATURED: FUEL EFFICIENCY

Be Your Own Mechanic

FPO

Hydrogen proponents tout the energy efficiency and relative ease of producing this alternative fuel. Its opponents want us to remember the Hindenburg.

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The Ultimate Synthetic Fuels Quiz

Synthetic fuels are one just one alternative to oil. Some synfuels are better for the environment, some are worse. Some are made from rocks found deep under the earth, and some are made from the trash in your local landfill. See what you know about the various types of synfuels in our ultimate synthetic fuels quiz.

How Electric Car Batteries Work

Electric vehicles have been around since the first half of the 19th century; however, until recently, no reliable, mass-producible batteries were manufactured that could make electric cars competitive with gas-powered vehicles. That's beginning to change.

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