The summer redox graduate course, Redox Regulation, Oxidative Stress and Selenoproteins, is a joint training experience encompassing an international exchange with students and lecturers from the Karolinska Institutet (KI) and the Redox Biology Center at the University of Nebraska-Lincoln. The course is held annually each summer, alternating between the Karolinska Institutet and the University of Nebraska-Lincoln. Students from both RBC and KI will attend, with lecturers primarily recruited from KI and UNL.