Fluorescent molecule (IMAGE) University of the Basque Country Caption Artistic representation of the new fluorescent molecule that can shed light on the elusive nature of neutrinos. Credit 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.