Premium gasoline wastes $2.1 billion annually as 95% of cars gain zero performance benefit from high-octane fuel over regular ...

Think you're saving on gas? You might not be. Learn which fuel-saving tips are myths -- and discover four proven ways you can ...

Racing fuel and pump gas may seem similar at first glance, but they serve distinct purposes and are engineered differently.

To many people, gas is gas — as long as it’s conveniently located, it’s good enough for them. But is there more to know about what’s coming out of the pump? Is there a difference between brands?

If you are not already using a fuel additive regularly, it is time to seriously think about it. Diesel fuel has gone through new formulations with the implementation of ultra-low-sulfur diesel (ULSD).

Premium gas is designed for high-performance engines, not leaf blowers. It won’t improve power — and may do harm. Regular gas ...