Over the past year, historian Fenna IJtsma delved into 'four centuries of historical greenery'. As part of the Heritage Deal, with input from biologists at Naturalis and others, she looked for inspiration and examples from the past to contribute to a future climate-proof city centre.

Rogier Hartendorp is professor by special appointment of social effectiveness of justice at Leiden University and a judge at The Hague District Court. So, the perfect person to liaise between our faculty and the Court. We asked him some questions about this role.

University lecturer Casper Wits wrote an opinion piece on the ongoing diplomatic tensions between the European Union and China for POLITICO. In this article, he argues that 'rather than shrinking from the fight, the EU must develop a China policy that prioritizes progressive values and human rights.…

Four PhD researchers of Leiden University have been selected to participate in the Europaeum Scholars Program 2022-2023. Two of them, Lena Riecke and Sophie Vértiter, are doing their research at ISGA. Time for a introduction.

How can initiatives aimed at environmental conservation and climate change mitigation in the eastern Himalayas proceed from the cultural expectations of its indigenous ethno-linguistic minorities? Enabled by an NWO Open L grant, the research project 'Futuring Heritage: Conservation, Community and Contestation…

Proton therapy is a new way of treating cancer in which radiation doses are delivered more precisely. This results in less damage to surrounding tissue and fewer side effects. Professor Marco van Vulpen is medical director of HollandPTC in Delft, where the social value of this therapy is studied. Van…

During the guest lecture on 9 February, Jaap de Hoop Scheffer, Rob de Wijk and Frans Osinga discussed the situation in Ukraine and Taiwan. The crises in eastern Ukraine and the increasing tensions around Taiwan highlight the challenges the West faces in deterring aggression in the new era of key dynamics…

The nominees for the IRO Thesis Prize 2024 and the Prof. Dr. J.Th.J. van den Berg-prijs 2024. Who authored the best thesis in Leiden University’s bachelor’s programme in Political Science?

There are as good as no clear rules for the return of stolen art. This means that rather than in court, many cases are decided in the political arena instead. In her PhD research Evelien Campfens suggests how this could change. PhD defence on 11 November.

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.

Research, Transferable skills

Master

Within our university, we believe it is important to remain in dialogue with each other, to hear what is going on, and to take steps together. This allows us to build an environment in which we can work and grow together.

We provide answers here to some frequently asked questions about collaborations with the fossil fuel industry.

AI offers opportunities to make your work easier. However, there is also a downside to AI that may have consequences for your privacy and that of your colleagues. On this web page, you will find more information about the responsible use of AI within Leiden University.

Giving an effective lecture requires not only careful preparation of the content, but also clear structures, visual support and presentation techniques. Some guidelines and tips to keep your lectures engaging and well structured are presented here.

From 16 to 23 October 2025, the Faculty of Governance and Global Affairs (FGGA) will host the second edition of Cyber Week. Following last year’s success, we will once again shine a daily spotlight on our teaching and research in the field of cybersecurity through LinkedIn and Instagram. Today’s societal…

If we want to show the impact of our research, we can’t do so without science communication. But how do you go about communicating science? Where do you start as a science communication novice? And how do you take your communication to a higher level? On this page, you will find websites, articles,…

Course, Summer School

Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.

Did you know that research and education in the field of digital innovation are key pillars of the Faculty of Governance and Global Affairs? Over the next seven days, we are organising Cyberweek on our social media channels to showcase what we have to offer.

Are you a senior lecturer and do you play an active role in the university’s educational development and innovation? If so, you are eligible for the Senior Teaching Qualification (SKO). This qualification shows that you possess strong didactic and educational skills and that you contribute to the development…

The University does its best to create a pleasant work environment. It may nevertheless happen that you are unable to work due to a short-term or long-term illness or disability. The occupational health physicians will help you reduce health risks and advise you through your recovery and return to w…

Leiden University is committed to creating a pleasant working environment for its staff. It may nevertheless happen that you find yourself unable to work due to a temporary or long-term illness or disability. The university occupational health physicians can help you reduce health risks and give you…

Leiden University is committed to creating a pleasant working environment for its staff. It may nevertheless happen that you find yourself unable to work due to a temporary or long-term illness or disability. The university occupational health physician can help you reduce health risks and give you…

In an inclusive learning environment, every student feels welcome, valued and respected.

Organisation

Astronomers have discovered an enormous supply of cold molecular gas in a galaxy shortly after the Big Bang. The finding offers a rare glimpse of the raw material from which the first large galaxies were built. Measurements suggest that around 95 per cent of the normal matter in the galaxy studied,…

Colleagues from various institutes within FSW came together on 11 June 2026 to discuss the theme ‘Mental Health across the Generations’. The focus was on how mental health affects families and spans generations — and where opportunities lie to break that cycle.

Public procurement is not a hot topic for the average citizen. That’s a pity, says PhD candidate Erik Plas, who did research on the fair spending of public money: 'If a council project goes completely haywire, because it costs more than expected, it could even mean that local taxes will have to be r…

The Future of Dying: End-of-Life Care in a Time of De-medicalized Death explores how patients, their relatives, and healthcare providers make decisions about end-of-life care when such treatments are readily available.

'How can public leadership contribute sustainably to solving societal problems?'

Within her research, Janna Marie Bas-Hoogendam covers multiple fields of study, like psychology and psychiatry. For this interdisciplinary work she will receive a major private science prize from the Foundation for Interdisciplinary Behavioural Research (SIGO). Why does the Leiden neuroscientist think…

As Head of Academic Affairs, Pieter Schipper is the dean's right-hand man. It was therefore Jasper Knoester who asked Pieter to join the core group: a group of colleagues from all parts of the faculty that shapes the strategy process. 'I really enjoy playing a role in this,' says Schipper. 'It's a great…

Dutch retailer Blokker has gone bust. But a restart could be possible depending on the trustee. Research conducted by Jessie Pool and her colleagues has shown that one third of all bankruptcy trustees would prioritise saving the high street.

As of 1 November 2021, Bart Willem Schermer has been appointed as Professor of Privacy and Cybercrime at eLaw – Center for Law and Digital Technologies.

On Thursday 30 May, Leiden University hosts a workshop to foster collaborations to improve the governance of European textile waste export. Different stakeholders, including municipalities, associations of textile collectors and sorters, industry and consumers associations, are warmly invited to join…

The Faculty's Academia in Motion (fAiM) Roadshow has embarked on an inspiring journey across our institutes. The goal? To work together with all the expertise within the faculty towards a cultural transformation focused on Recognition & Rewards and Open Science.

Human resources

Marlisa den Hartog is a PhD candidate at the Institute for History since January 2017. She is working on a thesis about perceptions of sexual desire and sexual identity in Italy between 1450 and 1550.

The European Commission has selected a consortium of major European launcher and satellite manufacturers, operators and service providers, as well as policy and legal research centres and institutes to study and provide guidelines and recommendations on Space Traffic Management (STM). The IIASL of Leiden…

In the context of urban challenges, multidisciplinary knowledge adds value. The idea is that urban planners, sociologists, economists, and historians can collectively provide a deeper understanding of what has worked and what hasn't so far. Since 2022, scientists from the University of Indonesia and…

Last Thursday, 1 June, the Institute of Psychology's strategy was officially presented during the Institute of Psychology Party. After a year of commitment from across the organisation, there is now a plan for the next five years that includes five focal points, based on the Leiden academic core val…

Europe must be prepared to stand up for its values in its relationship with China, argues University Lecturer Casper Wits in an article in Politico.

Organisation

It is with great sadness that we share the news that Cuinn van Keulen passed away on 30 March 2026. Cuinn joined the Political Science Bachelor programme in 2023 and was a third-year student specializing in International Relations and Organisations.

Assistant Professor Karlsson Linnér, who works at the Department of Economics, is one of the recipients of a Veni grant. His research on the accuracy of preventive genetic testing is a fine example of the intersection of economic science and law.

What can you do about sustainability in your immediate living environment? On Thursday afternoon, April 14, the Museum Volkenkunde in Leiden was filled with policymakers, researchers, entrepreneurs, citizens, students, and even the mayor of Leiden. Leiden University and the Association of Dutch Municipalities…

Without academic freedom, we might not have antibiotics, nor a deep understanding of human behaviour. Literary criticism, climate models, and ecological restoration would be severely limited; just like ethical reflection on artificial intelligence, justice, trauma, parenting, faith and hope. All these…

From academic freedom to security and medical breakthroughs: during Leiden University’s 451st Dies Natalis, the speakers reflected on the role of universities in a world of social and geopolitical tensions.