Feng Sheng Hu, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption University of Illinois plant biology professor Feng Sheng Hu (right), in 2008, with a helicopter pilot he hired to take him to the site of the historic Anaktuvuk River Fire. Hu is holding a core sample he collected from an affected lake. Credit Feng Sheng Hu Usage Restrictions Photo may be used only with stories about the research described in the news release. Please credit: Feng Sheng Hu. 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.