This page provides updates on the protest today at the Academy Building and Hortus botanicus in Leiden.

Finance

A group of over a hundred pro-Palestine demonstrators gathered in the Wijnhaven building on Campus The Hague at around 13.00 hrs on Tuesday 6 May. They chanted slogans and hung up banners. The majority of the demonstrators left the building after a short while, but a small number refused to leave.

As of 1 November 2025, Professor Luc Sels will assume the role of President of Leiden University’s Executive Board.

Uncovering ageing processes in the brain and research on the use of the word ‘that’. Thanks to a Rubicon Grant, two Leiden researchers who were recently awarded their PhDs will be able to conduct research at a research institute abroad.

The airspace had almost closed last year as Leiden students and staff rushed to leave the Netherlands Institute Morocco (NIMAR). How is this Leiden institute in Rabat doing over a year later? ‘Luckily we’d done a crisis exercise a few months before. Everyone managed leave the country in time.’

A team of researchers from Young Academy and the Huygens ING/NL Lab has brought a three-century-old fragrance to life based on a recipe by Constantijn Huygens. The fragrance makes the past more tangible and can help people experience history differently.

Research on quantum computers and Islamic charities: two Leiden researchers have received a Consolidator Grant from the European Research Council.

Four researchers from Leiden University have been awarded prestigious Vici grants the Dutch Research Council (NWO) has announced. The honoured applications are from researchers at the Faculty of Social and Behavioural Sciences, Leiden Observatory, the LUMC and the Faculty of Archaeology.

The COIn grants enable researchers to improve the infrastructure for their research. The four initiators of two projects explain how the grant has helped them.

Whom do you ask for permission to conduct research at a primary school? And how do you collect data in countries where freedom of expression is under threat? This is what staff directly involved in the – often complex – process of research ethics recently discussed at a meeting, with the aid of some…

That Tessa Schiethart finished her bachelor's degree in International Studies with a thesis on Indonesian women's reasons for veiling was a coincidence. Or so she thought. Six years later, her book Seeing and Being Seen, in which she writes about her life with a wine stain and vision loss, is in the…

In 2025, our colleagues from the Institute of Psychology once again made a strong presence in the media. From (inter)national newspapers to podcasts, discover where they shared their expertise in the media this year.

The digital age offers unprecedented opportunities: information is always accessible, systems are interconnected, and processes are automated. However, these developments also give rise to new threats. During the Night of Digital Security on 26 May at the Wijnhaven building, more than experts shared…

Changes to halt further biodiversity loss are more urgent than ever and feasible, says IPBES, the United Nations biodiversity panel. In two reports released this week, the panel calls on governments worldwide to develop coherent policies that address biodiversity, climate change, water, food and health.…

Eighty years after its founding, the United Nations faces major challenges. Once established to prevent global conflict, the organisation now operates amid geopolitical tensions, prolonged wars and growing criticism. Joris Larik discusses this in Forbes.

The SENSYN project has found a solution to few public datasets for criminological research: synthetic datasets. Marieke Liem talks about this unique innovation

On Thursday 2 June, the research conference for academic staff members of the Institute of Public Administration took place at the Beeld en Geluid venue in The Hague. The aim of the conference was to showcase the ongoing research conducted at the Public Administration and explore the potential for more…

Bernhard Rieger recently joined the Institute for History as our new Professor of European History. He introduces himself.

Márcia Gonçalves joined Institute for History recently as Marie Skłodowska-Curie Fellow and specialises in the history of modern European colonialism (19th-20th Centuries). Below she introduces herself!

Brian Shaev recently joined the Institute for History as a lecturer in International Studies. He introduces himself.

Christina Toenshoff has been awarded the Virginia Walsh Dissertation Award for her PhD dissertation on corporate climate lobbying. The Leiden Political Scientist, according to the jury, ‘makes a significant contribution to the study of climate and business politics.’

Where European integration has long been understood as a peace project, Joris Larik argued in his Havel-Cleveringa Lecture that recent developments point to an accelerated shift towards a European Union that places its interests, security and geopolitical position more centrally.

Organisation

PhD candidate Jianhong Zhou aimed to better understand whether and how plant species adapt to environmental changes. She developed two databases that she used to analyze how easily or difficultly plants adapt to changing conditions. Zhou defended her PhD thesis on 4 September.

Due to the increasing resistance to certain antibiotics, the life-threatening condition sepsis is becoming harder to treat. For her PhD project, Leiden pharmacologist Feiyan Liu used mathematical modeling to find out how antibiotics can be used more effectively to cure sepsis.

On Monday 10 October a debate was held at the KOG, ‘Tax in the Boardroom’. During this inspiring event, students and tax experts from the business sector and public bodies considered the tax issues that are dominating the public debate. The tax experts were Joost Kutsch Lojenga (Shell), Sebastiaan de…

Dr Quentin Bourgeois and a group of students are currently exploring the Veluwe. In 2019 and 2020 volunteers looked at altitude maps of the Veluwe and indicated potential burial mound locations. Now the team from Leiden is 'ground-truthing', checking on the spot whether we are dealing with an actual…

In 1974 Professor Modderman (founder of the Institute for Prehistory Leiden; predecessor of the present Faculty of Archaeology) executed a small excavation in the city of Oss. The Middle Iron Age cemetery, built over by Roman Period farmhouses, proved to be the start of a unique archaeological regional…

Medical drugs are expensive to make and can have an adverse effect on the environment. Researchers Stefano Cucurachi and Justin Lian have developed a framework to help the healthcare system assess the economic and environmental sustainability of medical compounds.

With the number of externally funded research projects at the university on the rise and funding bodies setting ever-stricter requirements, it can be challenging to keep track of budgets, deadlines and reporting. The new Vidatum tool makes managing external projects easier for researchers and research…

Lecture

The Meijers prizes are awarded each year for the best published article from each faculty research programme. Veldt received the prize for her contribution to the research programme ‘Coherent Privaatrecht’ with her article ‘De betekenis van Europese productnormen voor privaatrechtelijke normstelling’…

The Executive Board is delighted to announce that Joanne van der Leun took up the position of the university’s Academic Lead International Affairs as of 1 January 2025.

Dr. Sarah Cramsey, University Lecturer Judaism & Diaspora Studies, has been awarded an Early Career Partnership by the KNAW.

Last Friday, more than a dozen people died during the storming of Spain’s North African enclave of Melilla. A dramatic incident, but certainly not the first time that refugees and migrants have used force to try to enter Melilla.

Education

Paul Wouters came to the Faculty of Science for a few months to help with organising day-to-day issues after the previous dean left. This has involved rather more than he expected. ‘I can now really understand why every faculty has its own dean.’

In July, the unions and universities reached a definitive CAO agreement (Collective Labour Agreement), with commitments on higher pay, more permanent contracts and a more inclusive leave scheme. Colleagues from the HR department and the FNV union explain how the agreement was reached, what we can expect…

Patients with skin diseases such as eczema and psoriasis, sometimes spend a lifetime searching for the right medication. To help these patients faster and better, scientists across the country are joining forces. The Next Generation ImmunoDermatology (NGID) project, with LACDR professor Robert Rissmann…

The first eLaw Conference held at Leiden University was a success and fostered timely discussions on the legal challenges and opportunities presented by digital technologies.