Photo 1 of Gemma Casadesus Smith (IMAGE) Kent State University Caption Photo of Gemma Casadesus Smith, professor of biological sciences, Kent State University Credit Kent State University Usage Restrictions Please give photo credit to Kent State University License Licensed 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.