Among the 17 sustainable development goals, three are the main ones: clean energy, environment, and health”, explains Federico Rosei. But how can materials science contribute to attaining these goals? Read the latest post of our blog, Energy: nanoscopic solution to macroscopic issues (in French), by Valérie Levée. And don’t forget that 2022 is the International Year of Basic Sciences for Sustainable Development. QCAM blog, Matériaux en action, is hosted free of charge by the Agence Science-Presse.