Carl Woese, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption Illinois microbiology professor Carl Woese, an author on the study, was the first to look for signs of evolution in the ribosome. The new study confirms and extends his early work. Credit Photo by Jason Lindsay Usage Restrictions Photo may be used only with stories about the research described in the news release. Please credit: Photo by Jason Lindsay 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.