Fangqiong Ling, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption This is Lead author and postdoctoral researcher Fangqiong Ling. Credit Fangqiong Ling Usage Restrictions Photo may be used in stories related to this press release. Credit is required. Photo courtesy of Fangqiong Ling. Share Print E-Mail 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.