BIGTUNA Bioimaging Tool (IMAGE) DOE/Pacific Northwest National Laboratory Caption Image of the microbe community (purple and green) within sediment particles (yellow) that researchers are studying through bioimaging with BIGTUNA. Credit Image courtesy of Patrick El Khoury | Pacific Northwest National Laboratory 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.