Three things you may not know about ethanol

Every time you put gas in your car, you’re adding a bit of renewable fuel to your tank, as well. You may not notice since renewable fuels are government-mandated, and they only save you a few pennies per gallon of gasoline, according to industry experts. But behind the scenes, there is complex policy that goes into adding that renewable fuel into your gasoline. Here are some pieces of information that break down how renewable fuel production works.

Advanced biofuels face uncertain future

The delay in proposed renewable fuel minimums by the Environmental Protection Agency may have hindered the future of advanced biofuels, the kind of cellulosic ethanol formulas made from tall grasses and stalks. Although researchers tout advanced biofuels' environmental benefits, the uncertain policy has caused some in the agriculture industry to shy away from them.

Proposed Renewable Fuel Standards anger many

The recently proposed Renewable Fuel Standards sparked a flurry of angry comments from U.S. policymakers, representatives and industry leaders. All renewable fuels face cuts. The Environmental Protection Agency proposed to cut 3.75 billion gallons of corn-based ethanol from original 2014 through 2016 Clean Air Act standards.

Reports question fracking health risks

As companies and landowners continue to settle on agreements to begin fracking, a handful of federal reports and studies have suggested fracking for gas and oil may present certain health risks.