Most don’t look into things when it comes to fuel and just put in whatever’s recommended to them by mechanics or the car manual. However, you might find yourself in a position where you won’t be able ...

SAO PAULO, March 17 (Reuters) - Tests in Brazil exploring the viability of increasing the proportion of anhydrous ethanol mixed with gasoline to 30% showed "consistent performance" and "real ...

If you're a casual driver and don't pay much mind to the specifics of fuel composition, filling up at the gas station can be confusing, especially if it's a new car. Whether you're topping off a ...

Ethanol is higher octane 100 compared to the 87 in regular gasoline and at Smith’s customers can receive full-service ethanol for $1.85 a gallon, or about 20 cents less than regular unleaded. Smith 66 ...

SAN JUAN, Puerto Rico (AP) — A Swiss oil company says it will start selling regular gasoline mixed with ethanol as part of a pilot program in Puerto Rico. Puma Energy Caribe LLC says 56 gas stations ...

WASHINGTON (AP) -- Automakers and engine manufacturers are suing the Environmental Protection Agency over a plan to allow the sale of gasoline containing 15 percent ethanol. The Obama administration ...

Folks have been experimenting with ethanol in modern combustion engines even when they weren't so modern. Nicolaus Otto, the inventor of the traditional four-cycle engine, used it to power one of his ...