While E10 fuel can be used in any car, the new midlevel blends of gasoline and ethanol (see Customize Your Blends) are currently approved by the Environmental Protection Agency for use in flex-fuel ...

Gasoline prices are shooting up in Arizona, and one of the causes may be uniquely Arizonan. The Grand Canyon State has its own blend of gasoline that is used during specific times of the year. This ...

Arizona’s distinctive blend of gas is commonly known as AZRBOB. These "special gasoline formulations" are mandated year-round in Maricopa County and what is known as Area A, which encompasses adjacent ...

Add Yahoo as a preferred source to see more of our stories on Google. You might have noticed gas prices creeping up across California — and there’s a seasonal reason behind it. According to AAA, ...

You might have noticed gas prices creeping up across California — and there’s a seasonal reason behind it. According to AAA, California refineries are starting the annual switch to summer-blend ...

Carson Hocevar ensured the Talladega Superspeedway fans who witnessed his first NASCAR Cup Series win would remember it. Kalamazoo Farmer's Market first season under new management contract is coming ...

The MarketWatch News Department was not involved in the creation of this content. Multiple Independent Molecular Signals Converge to Validate GRI-0621 as a Potential Disease-Modifying Therapy LA JOLLA ...

In the 1990s, names like Dale Earnhardt and Rusty Wallace ruled NASCAR. Their sustained excellence created long-lasting legacies in the sport. But at the same time, a veteran driver scripted history ...