The Nordic Traffic Safety Academy (NTSA) together with the Department of Civil and Environmental Engineering of the Norwegian University of Science and Technology (NTNU), organized with great success the NTSA Research School 2025, which took place in Trondheim, Norway on 13-16 May 2025. NTSA is a Nordic forum where academics meet to exchange information and experience in research and education. This Event targeted top-level experts in the subject sharing their experiences, as well as the early career researchers, primarily PhD students and postdocs, who had the opportunity to present their research work and ideas, receive feedback, and engage in discussions and networking.