Breaking the Cycle of Carbon Emissions (IMAGE) University of Southern California Caption USC scientists have found a way to tap hydrogen fuel from methanol without producing concurrent carbon. Credit via G. K. Surya Prakash Usage Restrictions None License Licensed 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.