Pat Keys Elizabeth Barnes (IMAGE) Colorado State University Caption The pandemic year provided an opportunity for Patrick Keys and Elizabeth Barnes, husband and wife scientists at Colorado State University, to collaborate on new research. Credit Joe Mendoza/Colorado State University Usage Restrictions None 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.