Authors of the Study (IMAGE) University of the Basque Country Caption From left to right, Vadim Frolov, Eva Rodríguez and Anna Shyrova. Credit Laura López, UPV/EHU 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.