On 5 October, mediator Johan Remkes presented his report on the nitrogen crisis and what he thinks is the best way forward. Leiden University professor and nitrogen expert Jan Willem Erisman responds to Remkes’s recommendations. ‘It’s a step in the right direction.’

The dust clouds are slowly settling in Van Eyckhof/Van Wijkplaats (Cluster South). The demolition work and circular dismantling that started in autumn are almost completed. In the meantime, the invitation to tender for the renovation ois taking slightly longer than expected and, therefore, the start…

Sustainable housing is one of the key pillars of the University’s environmental policy. Sustainable construction requires an additional investment of time and money. However, these costs can be earned back with lower energy costs, longer building usage, less maintenance, better performance by the staff…

Sustainable housing is one of the key pillars of the University’s environmental policy. Sustainable construction requires an additional investment of time and money. However, these costs can be earned back with lower energy costs, longer building usage, less maintenance, better performance by the staff…

Our aim with the Humanities Campus is to create a sustainable and attractive campus with ample green spaces and opportunities for interaction, complemented by modern and future-proof facilities. The campus is being developed in stages. On this page, you can find information about the planning, latest…

The construction work on the South Cluster is going ahead throughout the summer. See the photo's and the video below!

The housing crisis is affecting a substantial group of Dutch citizens and is one of the main election themes this year. How did things get this far and what should the new cabinet do in the coming four years to address the problems? Three Leiden researchers give their answer.

The start of the renovation of Cluster Zuid was a long time coming, but the moment has finally arrived. On Wednesday 8 June, Dean Mark Rutgers, accompanied by the contractor Constructif, symbolically marked the start of the demolition and reconstruction works by demolishing part of the roof.

3 October University has become something of a tradition: a bit of science among the Leidens Ontzet celebrations. During the new and improved edition, the WetenschapsWarenMarkt (Science Market), visitors spoke to researchers about the nitrogen problem, making organs and the city’s connections with A…

Life returned to something resembling normal after Covid but other crises soon took its place. These great challenges are also being felt at the University and our researchers are working on solutions. The nitrogen crisis, problems with young people’s services and an increasingly urgent climate crisis:…

Concrete pillars without a roof, windows without glass, storeys without walls. It’s clearly evident that the South Cluster is being dismantled. Take a look at the photos!

Try to resolve the nitrogen problem, go on a regeneration journey or take part in psychological research: discover this and more at the new and improved 3 October University, ‘WetenschapsWarenMarkt’.

Despite Covid, the development of the Humanities Campus continues steadily. After finishing the renovated P.J. Veth building and Arsenaal, the demolition of Cluster Zuid has been completed and the contractor will soon start with the renovations.

Now that the South Cluster is reaching its concluding phase, we are looking ahead to the next building to be developed in the context of the Humanities Campus: Matthias de Vrieshof (working title: North Cluster).

Future users of the Aleida Nijland building were recently the first to have the opportunity to admire the design plan for the new building. During a user meeting, architectural firm De Zwarte Hond presented the design, and future users of the building were able to share their wishes and ideas for further…

With the approval of the preliminary design (PD), an important milestone has been reached in the design process for the Aleida Nijland building. This means that the key functional and spatial decisions have now been finalised. The future users of the building – LUCL, part of LUCAS, lab users, LAK, ATC,…

No more smelly lorries disposing of building waste or delivering building materials to the centre of Leiden. That’s Leiden University’s ambition for its future renovation or construction projects in the city centre. Electric boats should make the process cleaner and less inconvenient for the people…

We hebben 6 van de 9 grenzen overschreden die bepalen of menselijk leven in de komende generaties nog mogelijk is op aarde. Kunnen we het tij nog keren?

Dutch people are far more law-abiding than they might like to think. And they are very different from the Belgians in that regard. The different approaches of the two governments towards the coronavirus crisis, for example, can be explained from the history of both countries since the Middle Ages. Historians…

In the week of 15 November, the Academic Directors and two members of the Faculty Council also participated in a so-called Duplo session, after the Faculty Board did so, led by Elisa Meijer, advisor housing of the Humanities Campus project. During the session, alternatives for the Humanities Campus…

Ruim twintig nieuwsgierige medewerkers en studenten kregen een rondleiding in het nieuwe universiteitsgebouw van de Universiteit Leiden aan de Grote Marktstraat en het Spui in Den Haag dat in september 2025 de nieuwste locatie van de Campus Den Haag gaat worden. Nu is het vooral een kwestie van door…

Light, open and green: a description that fits the new, renovated location of the Faculty of Humanities. The official opening of the Herta Mohr Building took place on 8 October, and it has many remarkable features: for example, recycled ‘mushroom columns’, a pedestrian bridge to the University Library…

From sponsored runs to festivals and from open days to concerts: Leiden University hosts lots of events each year. We are highlighting six of them for 2023.

Dutch politics is becoming increasingly polarised, and forming stable governments seems more difficult than ever. In the heat of the election race, a psychologist and a historian offer cool-headed advice.

How do you increase the EU’s EQ so that citizens and countries feel a greater sense of belonging and safety in the EU, and the countries work better together? To answer this question, Professor of European Law Armin Cuyvers works, among others, with social psychologists. Inaugural lecture on 9 Decem…

Bring over a hundred driven researchers together in one room and the good ideas will start to flow: that was the thinking behind the internal networking meeting on interdisciplinary collaboration on Wednesday 17 May. Representatives from the nine interdisciplinary programmes were waiting at their stalls…

Scrap the radical cuts to research and teaching. This was researchers and students’ message to government at the opening of the new academic year. Various speakers in Leiden’s Pieterskerk highlighted the importance of science for society.

Conference, Symposium