Carbon (IMAGE) University of Cincinnati Caption UC chemical engineer Jingjie Wu is experimenting with different catalysts to convert carbon dioxide to fuels such as methane to address climate change. Credit Andrew Higley/UC Creative Usage Restrictions None 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.