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.
Can ethanol damage your engine?
How Carbon-neutral E-fuels Work
How Plant-microbial Fuel Cells Work
Sweet Sorghum: The Sweetest Fuel You'll Ever Taste!
How Algaculture Works
What's the process to convert wine into fuel?
Is It Bad to Drive Without a Gas Cap?
Running on Empty? How Bad Is It for Your Car?
Do fuel additives really do anything?
5 Outdated Myths About Buying and Owning Electric Cars
Rivian Aims to Change the EV Industry One Pickup at a Time
Why You Want Your Kid's School Bus to Be Electric
Love It or Hate It: Stop-start Technology Is Here to Stay
Flexible Fuel Technology: Flex Engines
How Flex-Fuel Vehicles Work
Why would someone want to steal the hybrid badge from my car?
Top 10 Alternative Fuels on the Road Right Now
Do hybrid cars get power through kinetics?
Gas prices seem like they are currently out of control, but adjusted for inflation, there was another time when they were even higher. When was that, and what causes gas prices to fluctuate?
The Garden State of New Jersey is the only state in the U.S. where it's illegal to pump your own gas. What gives?
The practice of tacking 9/10 of a cent on the end of a gas price goes back to a decades-old tax imposed by state and federal governments. It was supposed to expire but never did.
Doomsday scenarios about when the globe will run out of fossil fuels have been flowing since the 1950s, when Shell geologist M. King Hubbert created a mathematical model showing what would happen to United States domestic oil production in the coming years.
By Eric Baxter
It's pretty much common knowledge that some countries use more resources than others. Do you know who consumes the most fossil fuel per capita?
Many countries are using more diesel fuel for a variety of reasons. Learn whether diesel fuel is good for the environment from this article.
It takes a lot of energy to slow or stop a car. And now a few engineers and technology companies have found a way to gather up that wasted energy. So how much can they collect and what can it be used for?
How does a gas pump know when you've got a full tank? Read this simple explanation of the mechanics that cause a gas pump to shut off when the tank is full.
Your fuel mapping computer picks up where your old carburetor leaves off, regulating the air and fuel mix in your engine so it can run smoothly. You don't need to do anything else but drive.
Corn crops have been exploding to meet the increased demand for ethanol. It may seem like a good thing, but the distinct possibility of permanent drought in several major corn-producing states has given farmers and scientists pause.
Vegetable oil as a fuel? While it certainly is an option for a few engines, we're probably a long way from using last night's grease as the fuel of the future.
Fuel prices tend to be higher in the summer thanks to consumer demand and the type of gasoline mandated by the Environmental Protection Agency. Did you know that more than 14 different "boutique fuel blends" are sold from June to September?
Ethanol production is deeply embedded in American history. But who could have known that those old moonshine stills just might be the answer to the current fuel crisis?
How much money could you save if you skipped the pump and filled up your car with a garden hose? Some researchers claim that water will be the fuel of the future.
By Josh Clark
Putting sugar in someone's gas tank has long been rumored to ruin someone's car. But does it really work?
Gas is the bloodline that keeps America moving, and tracking prices can feel like a roller coaster ride. They're down one month, up the next, before climbing more than 50 percent in a year.
By Kevin Bonsor & Ed Grabianowski
Hydrogen gas is hard to store, so fuel processors are crucial to most commercial fuel cells. Learn how fuel processors supply the hydrogen and how efficient they really are.
By Karim Nice
I have read the question about crude oil and the different types of fuel. I was wondering: if gasoline is an aliphatic hydrocarbon why doesn't it burn cleanly forming just CO2 and H2O?
The short answer is: yes. You could compress the air at your house using an air compressor fill a compressed-air tank in the car and the car could run off of it. But it's not quite that easy. Find out why.
Planning to change your own oil? You're probably wondering what the numbers on the can of motor oil mean. Find out what they mean and what oil is best for your car.
Ever wonder what kind of fuel race cars run on? Find out what kind of gasoline race cars from different motorsports run on.
I have heard that both race cars and some motorcycles (like Harley-Davidsons) use a dry sump oil system. What is the advantage of a dry sump?
Adding a chemical called tetraethyl to gasoline can significantly improve the gasoline's octane rating. So what does octane mean?
If you have ever pumped gas that claimed to "oxygenated" -- something that is common in most urban areas in the winter -- then you have used gasoline containing MTBE.