Leiden University, Delft University of Technology and Erasmus University Rotterdam have been working together since 2012 on social issues through innovative, multidisciplinary research and education. From Education to Impact: 10 Years LDE Centre for Governance of Migration and Diversity Read more Call for applications: Seed Fund Climate and Biodiversity Read more New professional course on port cities to be held in Morocco Read more Dean Wim van den Doel: 'Leiden-Delft-Erasmus is an alliance with a long-term vision.' Read more 40 Vidi's for Leiden-Delft-Erasmus universities and medical centers Read more Fossil-Free in the Greenhouse: The Search for Truly Sustainable Energy in Horticulture Read more Advance notice: New white paper on the economy of South Holland Read more New phase LDE Global Heritage and Development Read more Thursday, November 13, 2025 - 12:30 Healthy South-Holland Festival - Delta Action Agenda Thursday, November 27, 2025 - 14:00 LDE Climate and Biodiversity network event - PLNT Leiden Friday, November 28, 2025 - 09:00 De Kennisboomgaard: inter- en transdisciplinaire samenwerking Monday, December 1, 2025 - 00:00 PortCityFutures Workshop – Morocco Edition (1–5 December 2025) Tuesday, December 2, 2025 - 13:00 Landscape biography, the next step forward Monday, December 15, 2025 - 14:00 Launch of the white paper The Economy of South-Holland