Zhihua Cheng and Matthew Jones (IMAGE) Rice University Caption Chemists Zhihua Cheng (left) and Matthew Jones in Jones' laboratory at Rice University. Credit Photo courtesy of Rice University Usage Restrictions Must credit: Rice University 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.