Analyzing Microbiome Data (image) Georgia Institute of Technology Caption Georgia Tech researchers study microorganisms gathered from air masses in the middle and upper troposphere. Shown are Natasha DeLeon-Rodriguez (seated), Kostas Konstantinidis, Athanasios Nenes, and Michael Bergin. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None 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.