The World Conference on Materials Science and Nanotechnology (WCMSN-2026) will be held from March 09–11, 2026, in Paris, France. This forward-looking event will unite global researchers, scientists, innovators, and industry leaders to explore the next frontier of materials science and nanotechnology. As we move toward a more sustainable, digital, and smart future, the conference will provide a vibrant platform for presenting disruptive research, fostering international collaborations, and advancing breakthrough technologies. Featured sessions will address transformative innovations in clean energy, flexible electronics, quantum devices, green manufacturing, and AI-assisted materials design. With a strong emphasis on real-world impact and future applications, WCMSN-2026 aims to shape global priorities in science and engineering for the coming decade. Participants will gain exposure to next-gen methodologies, cross-disciplinary innovations, and scalable solutions that support resilient industries, digital transitions, and sustainable development goals.