Read more: 10 Best Motor Oil Brands, Ranked Ethanol-free gas is pretty much exactly what it says on the tin: Traditional fuel ...

So you've heard that some gasoline contains up to 10% "Ethanol." And maybe you've even been told that "evil" ethanol is bad ...

There are many people that say you can get better mileage with ethanol and you can even use blends higher than E10 in non flex-fuel cars ... mileage than regular gas? Not in special flex-fuel ...

There’s no turning back ... NCGA says a way to immediately lower greenhouse gas emissions is to tap into higher volumes of ethanol. NCGA says more low-carbon liquid fuels will be needed ...