Sousse, Tunisia. © SECO Urbanization is transforming the world, with city populations expected to reach 70% by 2050. As engines of growth, cities generate most GDP and jobs, offering vast development potential. As urban populations continue to expand, cities face growing pressure to provide reliable infrastructure, sustainable energy, efficient transport, and high-quality public services. At the same time, they play a critical role in addressing climate change and building resilience to future challenges. The Innovate Cities and Infrastructure programme supports interdisciplinary, practice-oriented research that helps cities respond to these complex challenges. By bringing together researchers, policymakers and urban practitioners, the programme develops innovative, evidence-based solutions for sustainable urban development, resilient infrastructure and effective local governance.…