CO2 to clean fuel concept photo illo (IMAGE) Lehigh University Caption A conceptual photo illustration of CO2 hydrogenation into hydrocarbon fuels Credit Lehigh University Usage Restrictions Contextual, credited use only License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.