Trent Northen in the Lab (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Trent Northen, a Berkeley Lab co-author, analyzes a microbiome sample. Credit Roy Kaltschmidt/Berkeley Lab Usage Restrictions Use credit 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.