Caroline S. Wagner (1955–2026) It is with profound sadness that the International Society for Scientometrics and Informetrics (ISSI) marks the passing of Caroline S. Wagner, an outstanding scholar, esteemed colleague, and dedicated member of the ISSI Board. Caroline was internationally recognized for her pioneering contributions to the science of science, innovation studies, and research policy. Her influential work on the dynamics of international scientific collaboration transformed our under... Read more >