The document discusses the varying understanding and implementation of open science principles across scientific communities, particularly in France. Key points include: Context: The 2016 Law for a Digital Republic promotes open data access from governmental and public research organizations while ensuring personal data protection. UNESCO emphasizes access to scientific publications, research data, educational resources, software, and hardware. Various web portals, like the Earthdata Developer Portal, facilitate data visualization and processing to encourage innovation. Discussion: The ZAEU, part of France’s Long Term Socio Ecological Research network, collaborates on data management and integration within a centralized data warehouse. Continuous improvement in scientific data management requires ongoing reflection and adaptation. Ensuring data interoperability is crucial, especially with AI and digital twins, but thorough documentation of data is essential for maintaining interpretability. The document suggests that addressing issues of Transparency, Robustness, Uncertainty management, Sustainability, and Transdisciplinarity (TRUST) through post-normal science can enhance open science practices. Conclusion: Emphasizing the need to integrate social, ecological, and economic data is vital for advancing research and innovation, especially in the context of global changes. (résumé produit en appliquant Chatgpt au texte de la contribution)