| Arctic Frontiers: The Power of Knowledge 26-30 January 2020, Tromsø, Norway |
| International scientific conference on genetics for sustainable forest management 27-31 January 2020, Avignon, France |
| Synergy: changing societies 6 February 2020, Hilversum |
| 6th International Conference on Climate Services (ICCS6) 11-13 February 2020, Pune, India |
| Netherlands Annual Ecology Meeting 11-12 February 2020, Lunteren |
| World Biodiversity Forum 23-28 February 2020, Switzerland |
| Urban Resilience in a context of Climate Change Conference 9-10 March 2020, Barcelona, Spain. |
| General assembly of the European Geosciences Union (EGU) 3-8 May 2020, Austria |
| 6th International Symposium on Knowledge and Capacity for the Water Sector 27-29 May 2020, Delft |
| Conference Environmental Technology for Impact 3-5 June 2020, Wageningen |
| 12th European symposium on electrochemical engineering 14-18 June 2020, Leeuwarden |
| The International Society for Subsurface Microbiology (ISSM) 2020 Conference 14-19 June 2020, Utrecht |
| 3rd World Symposium on Climate Change Communication 6-7 July 2020, Warsaw, Poland |
| River Flow 2020, the 10th International Conference on Fluvial Hydraulics 7-10 July 2020, Delft |
| 4th European Conference on Flood Risk Management: Science and practice for an uncertain future 31 August-4 September 2020, Budapest, Hungary |
| UN Climate Change Conference (UNFCCC COP 26) 9-19 November 2020, Glasgow, UK |
| International Conference on Regional Climate Model Simulations 19-20 April 2021, Paris, France |