Michael Harold, University of Houston (IMAGE) University of Houston Caption This is Michael Harold, chairman of the Department of Chemical and Biomolecular Engineering at the University of Houston, will lead a $2.1 million project to find new catalytic materials for a more efficient engine. Credit University of Houston Cullen College of Engineering 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.