What is unleaded? It's the same thing as leaded gasoline without the lead, right? Well, that's what you've probably heard at least a hundred times. It would follow that without the extra expense ...

Lead-free formulas have been tested for decades, and only recently has there been some promising success. One company has produced a 94-octane unleaded fuel, which can safely be used in certain ...

Ever seen the “unleaded” label at the gas station and wondered what it meant? For decades, gasoline contained heavy lead. Introduced in 1921 by General Motors, leaded fuel allowed engines to ...

Colorado’s airports must transition quickly to offering only unleaded gas to help protect children living nearby from the devastating effects of lead poisoning. Lead is particularly harmful to ...

“We share the concern about trying to find a safe way to reduce the use of leaded fuel and are going to do what we can to facilitate the conversion to unleaded fuels,” said airport director ...

resulting in the general public's cry to "get the lead out!" Unleaded gasoline is of course mandatory in all catalytic converter-equipped vehicles, because lead "poisons" the catalyst. However ...

General Aviation Modifications Inc. (GAMI) has developed an unleaded 100-octane AV gas that was finally approved for general use in piston airplanes by the FAA on Thursday. Despite leaded fuel ...

In 2007, NASCAR traded leaded for unleaded fuel. Researchers studied academic performance at schools near two Florida racetracks before and after the switch. They found lead exposure yielded lower ...

And even if EPA were to regulate leaded avgas, planes could still fly — more than a million pounds of an unleaded fuel that the Federal Aviation Administration has approved have already been ...

In an email, Satterfield said modifying the airport’s “fuel farm” to dispense unleaded as well as leaded fuel would be costly. “It doesn't make sense to make those investments since we ...