Subsurface: a common good About Projects Regional project-research sites Call for projects Actualités News URBIDAS: unveiling urban subsurface through DAS imaging 6 May 2025 News Digital Earth: advancing underground knowledge 6 May 2025 News Circular economy for batteries: how europe can reduce its dependence on critical raw materials 7 April 2025 Toutes les actualités Agenda Publications scientifiques Toutes les publications Key figures 71.40 M€ in subsidies over 7 years 3.00 main research themes 13.00 targeted research projects, involving 8 cross-cutting projects and 5 regional project-research sites. 5.00 types of subsurface resources and uses studied Funding bodies and operator