An ingenious tech generation is hard at work developing alternative fuels for zero net carbon emissions on the highways. Mark Greene of Cars Yeah, our car culture maven, briefs us on a bold sector of science that is helping to shape the future out of thin air. (Photo credit newatlas.com)
![A vintage gas pump.](https://www.americanroadmagazine.com/wp-content/uploads/2022/02/electrofuels-500x558.jpeg)