TatianaTrejos1 (IMAGE) West Virginia University Caption Tatiana Trejos, assistant professor, Department of Forensic and Investigative Science, WVU Eberly College of Arts and Sciences Credit WVU Photo Usage Restrictions NONE 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.