This is a series of online colloquia jointly launched by IUPAP and UNESCO under the framework of the International Year of Quantum Science and Technology (IYQ 2025) and the International Decade of Sciences for Sustainable Development (2024–2033). It aims to create an engaging, cross-disciplinary platform to explore how cutting-edge physics, particularly Quantum Science and Technology, can support the achievement of the UN Sustainable Development Goals. The series will be launched on April 14, 2025, with a talk by the Nobel Laureate Professor Anne L’Huillier.