Customers who bought premium gasoline from Los Angeles-area Mobil stations in recent months may have gotten a little less oomph in their tanks than usual. Government inspectors are investigating ...

PITTSBURGH (KDKA) - If you haven't heard, a local gas station, Sheetz, is running a holiday sale on gas through the Fourth of July. Prices for their 88 octane gas, known as UNL88, will be set at $3.99 ...

Motorists in Nebraska and Iowa who are used to filling up with regular unleaded gasoline, take note: 87 octane fuel without ethanol will soon be phased out. It will be replaced by an ethanol-blended ...

You may find yourself doing a double take the next time you fill up your gas tank.The fuel many Iowans used with an 89 octane and 10-percent ethanol is becoming a thing of the past at Iowa gas ...

Answer: Octane is a measure of how much compression gasoline can be subjected to before it spontaneously ignites. When gasoline ignites in the cylinder before it is ignited by the spark plug, it ...

Ethanol blending has fundamentally changed India’s petrol landscape. On the downside, ethanol has about 30 percent less energy per litre than petrol. This reduces fuel efficiency by 5–10 percent in ...