Herd of Serengeti elephants (IMAGE) Penn State Caption A team of researchers from Penn State explored the genetic relationships among elephant populations in Tanzania, highlighting priority areas for conservation. Credit George Lohay, Penn State Usage Restrictions Credit must be provided. 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.