Big Science for Society: Transdisciplinarity, Collaboration, and the Strategic Role of Large-Scale Research Infrastructures

Abstract (English)

As global challenges intensify, the role of Big Science is being reevaluated—not solely for its contributions to fundamental knowledge, but for its transformative capacity to address pressing societal needs. Large Scientific Infrastructures (LSIs), such as CERN and other international research centres, exemplify collaborative models capable of transcending national, disciplinary, and sectoral boundaries. This presentation explores how LSIs can act as engines of innovation and platforms for science diplomacy, supporting the UN Sustainable Development Goals (SDGs) and enabling cross-sectoral synergies that contribute to climate action, health, sustainability, and peace.
From precision technologies to medical diagnostics and sustainable energy systems, LSIs catalyse co-development with industry and other stakeholders. However, such innovation does not emerge in a vacuum: it requires intentional transdisciplinary engagement and long-term vision.
This contribution draws on 10 years experience in several multistakeholder communities, including Big Science business interface, science outreach and education, policy and government, UN and EC, that resulted into the creation of organisation Science for Sustainable Future (S4SF) and its flagship initiative Youth@STEM4SF, that aim to foster science diplomacy to create efficient transdisciplinary dialogues between current and future society leaders, and reimagine science education through a transversal, society-connected lens. As official initiatives of Earth-Humanity Coalition and UNESCO International Decade of Sciences for Sustainable Development, these programs contextualize scientific learning within real-world challenges, bridging gaps between fundamental research, innovation, and civic responsibility.Science diplomacy - rooted in mutual understanding and shared goals - emerges as a strategic tool for uniting stakeholders around common missions.
Ultimately, this talk advocates for a renewed narrative around Big Science: not as a technical enclave or isolated expense, but as a strategic, integrative force for building sustainable, peaceful, and future-ready societies.