Stream (IMAGE) Virginia Tech Caption Virginia Tech researchers are using stream quality data to find new insights into the interactions between the health of our natural spaces and human well-being. Photo by Brad Klodowski, Virginia Tech. Credit Virginia Tech Usage Restrictions Credit Virginia Tech 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.