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.

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How the EPA Tests Fuel-saving Devices

You've seen lots of fuel-saving devices advertised on late night TV. But how can you know the gas-saving product you ordered in a sleep-deprived stupor will actually live up to its promises?

What is the technology behind the magnetic air car?

Running a car on compressed air isn't exactly a new idea. In fact, the technology dates back to the early 1930s. So what makes Magnetic Air Motors' magnetic air car unique?

5 Impressive Qualities of the HyperCar

They said it couldn't be done: No one could build a car capable of traveling 100 miles or more on a single gallon of gasoline. They were wrong.

How Low-energy Vehicles Work

We don't look at low-energy vehicles (LEVs) as outliers anymore. In fact, they've smoothly integrated themselves into the flow of traffic. Are LEVs now the new norm?

Flexible Fuel Technology: Motorcycles

If you're a motorcyclist and you're interested in flexible fuel technology, have limited options. Depending on where you live, you might even have to import your bike.

5 Innovations for Lighter, Smarter Auto Parts

By 2025, it's quite possible that the average passenger automobile will be capable of getting more than 50 miles per gallon (21.3 kilometers per liter) — if it runs on conventional fuel at all.

5 Products for Better Fuel Economy

During times of rising gas prices, which seems to be all the time, vehicle owners are on the lookout for a well-priced product that can save them a few dollars in the long run.

Can solid oxide fuel cells change transportation?

A fuel cell uses a positive electrode (the cathode) and a negative electrode (the anode) with an electrolyte in between for conducting charged particles. How much do you know about fuel cells?

How have automakers improved fuel efficiency?

By 2025, the Obama administration would like to see the average vehicle rated at 54.5 mpg, or 37 mpg on a window sticker. Considering that the industry has made just over 2 percent gains a year since 2007, this is no small feat.

How is natural gas compressed?

To make natural gas a viable fuel for vehicles, it must be compressed. This allows more fuel to be stored per volume, among other things. How much do you know about natural gas?

Cars of the Future

Do you ever think about what cars will look like in the future? Check out this amazing Cars of the Future graphic!

What are hydrogen fuel cell kits?

Anyone who's seen the famous, grainy footage of the Hindenburg disaster is familiar with the idea that hydrogen ignites easily. Burning unlocks stored energy, making hydrogen useful as a fuel.

What are natural gas generators?

Natural gas generators, as the name suggests, use natural gas -- which includes the propane used for backyard grills or the methane that utilities supply through underground lines -- to generate electricity.

What's the energy efficiency ratio for hydrogen fuel cells?

Instead of burning fuel like conventional engines, hydrogen fuel cells work through an electrochemical process. To produce electricity, hydrogen atoms are ionized on one side of an electrolyte membrane. How much do you know about hydrogen fuel cells?

How MPGe Works

If you're trying to choose between an all-electric or hybrid car and a conventional, internal combustion-powered ride, how can you tell which one is the most efficient? MPGe is the answer.

How to Read the New Fuel Economy and Environment Labels

Fuel economy labels have been around for about three decades. But now it's time for new labels, and the EPA calls it "the most dramatic overhaul in the history of EPA's labeling program."

Gas vs. Grid: Gasoline and Electricity Face Off

Gas vs. Grid: Gasoline and Electricity Face Off! Check out this awesome infographic projecting energy consumption in 2012 and discover which cars are the most fuel efficient.

Avoid Topping Your Gas Off

Avoid topping your gas off. Learn in this article why you should avoid topping your gas off.

Does My Roof Rack Affect My Gas Mileage?

Go on any highway and you'll see many vehicles with roof racks. Learn more about your roof rack affecting your gas mileage.

Fuel Options for the Future

Fuel options for the future. Read this article to learn the fuel options for the future,

How Green are Automotive Lithium-Ion Batteries?

Fossil fuels (like gasoline and diesel) are running out and getting a bad rap for nasty tailpipe emissions -- and rightly so. Learn more about how green are automotive lithium-ion batteries.

How to Cool Your Vehicle Quickly During the Intense Summer Heat and Reduce Your Carbon Emissions

During the summertime, it could be said that the hottest moment between is when you first get into your vehicle. Learn more about cooling your vehicle quicking during an intense summer heat and reduce carbon emissions.

How to Tune Your Own Car for Better Gas Mileage

How to tune your own car for better gas mileage. In this article, learn how to tune your care for better gas mileage.

Improve Your Motorcycle's Gas Mileage with These 10 Tips

The average motorcycle gets 35-40 miles per gallon. Learn more about improving your motorcycles gas mileage with these 10 tips.

Turn Off Your Engine

Turn off your engine can help the you go gree nand save on gas. Learn more in this article.