The Dutch police force has been deliberately storing personal data relating to millions of Dutch people for many years now. In doing so, the institution has been knowingly breaking the law. Bart Schermer, Professor of Law and Digital Technology expressed his concerns on Follow the Money – a platform…

Dutch citizens are not opposed to additional earnings and financial gifts for people on welfare, but believe it is important that there should also be an obligation to look for a job. This was the outcome of a research project on the opinions of Dutch people regarding the implementation of welfare p…

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…

Anne Land has been working at Science Communication & Society — the department that researches and teaches science communication — for fourteen years. What makes her work special? ‘That moment when students suddenly realise: this is exactly what I want to do.’

Do children growing up in a jihadist or right-wing extremist household develop the same extremist views as their parents?

Symposium

There is a real chance of war closer to home, political and military leaders in Europe have warned. What does Frans Osinga, Professor of War Studies, think about the threat and what we should do?

Five questions for James Shires, assistant professor at ISGA, about his new book, The Politics of Cybersecurity in the Middle East. The book is available to order now.

Study information

‘Violence as a Population Health Problem’ is one of 33 interdisciplinary projects that have been launched thanks to a Kiem grant. The project team will analyse a large patient database to identify links between violence and other health problems. ‘Violence can also be an expression of other factors,’…

Climate interventions do not lead to more climate action among Dutch, but they do raise awareness about climate change.

The sixth specialisation of the Master Crisis and Security Management (CSM) will start in September 2023: Governance of Violence. Coordinator of this track is Professor Marieke Liem. She talks about the how and why of this new track and the importance of research in and knowledge of the nature and scope…

At a celebratory event, 26 projects received a €10,000 Kiem grant for 2026-2027. No fewer than 108 interfaculty teams from Leiden University submitted innovative ideas for this, the last ever Kiem round.

Project TARGET is a research project aimed at the relation between the illegal arms trade and firearm violence. In a study conducted in seven countries, the researchers took a look at the differences and similarities. Katharina Krüsselmann and Marieke Liem took a closer look at the situation in the…

A higher level of legal firearm availability does not lead to more violent deaths in Europe but does lead to more female deaths.

How do you manage a crisis? This is what Professor of Crisis Governance Sanneke Kuipers will address in her inaugural lecture.

When do we say violence was used in an incident? The answer may seem obvious at first. But interim results from a study by Jolien van Breen show that Dutch people are labelling events in increasingly broad contexts as violent.

The Erasmus+ Blended Intensive Programme (BIP) is a short and intensive mobility programme funded by the European Union, that combines online learning with a short trip for in-person teaching.

Conference

She started her career in the police force, walking the beat as an officer. Now she has been appointed Extraordinary Professor of Diversity, Inclusion and Policing at Leiden University. Things have come full circle for Saniye Çelik. ‘It's very special.’

Data scientist Lindsey Burggraaff has won the second edition of the Krijn Rietveld Memorial Innovation Award. She receives the prize for her research into bioactive substances in food. ‘Burggraaff's work is situated at a unique intersection of data science, biochemistry and the fields of food and nutrition,’…

Since November 2022, Veronica Tamorri has been a new face at the Faculty of Archaeology. Originally from Rome, she joined the Faculty with a two-year Marie Skłodowska-Curie post-doctoral fellowship. Here she is studying human remains from early Egypt and Nubia (Sudan) using bioarchaeological methodologies.…

Facility, Organisation

Universitair docent Klinische Psychologie Laura Steenbergen ontvangt een donatie van Stichting Klei & Zand om onderzoek te doen naar de microbiota-darm-brein-as: hoe de werking van de darmflora samenhangt met emotioneel welzijn. Zo’n persoonlijke donatie biedt, in tegenstelling tot aangevraagde subsidies,…

Claire van den Helder (fourth-year Cultural Anthropology student) and Orestes Kyrgiakis (second-year Cultural Anthropology student) won the Pieter de la Court Medal 2021. The Pieter de la Court Medal is an initiative for students by students and is awarded annually to students who voluntarily contribute…

Why are health problems such as loneliness and obesity so persistent? What causes them to occur more frequently in some neighborhoods than others? And how can we solve them? You will learn about these topics in the new minor 'Co-creating a Healthy Society'.

From study places to consulting collections and from a meeting with your faculty liaison to getting books after opening hours: the new Science Library offers it all. The library moved to a brand new location in the Gorlaeus building and will be open starting 15 April.

On 2 April 2025, eLaw – Center for Law and Digital Technologies of Leiden University will celebrate its 40th anniversary as the oldest digital law department in the Netherlands and the second in Europe. To mark the occasion, eLaw will host a conference with prominent speakers from academia and public…

In 2021 a record number of researchers obtained a PhD at Leiden University. Despite the coronavirus pandemic, the number of PhDs conferred was 448, one more than the previous record year of 2018.

Migrants are expensive. Or are they? Professor Olaf van Vliet collaborated on a big research project from Leiden University to map the costs of migration. During the last episode of this season of the podcast Open Geesten (Open Minds), he talks about the initial results. Do migrants really put a lot…

The Young Star Award is awarded annually to a student who completed his or her bachelor’s thesis at the Faculty of Science of Leiden University. The prize was installed by Prof. Ewine van Dishoeck in 2019 and consists of a prize of 2,500 euros. Each of the bachelor’s programmes at our Faculty may nominate…

How does a Leiden alumnus end up working at the New York Metropolitan Museum of Art (The Met)? In the case of Daniëlle Kisluk-Grosheide, it was partly down to chance, luck, fate. But that was preceded by a unique degree in decorative arts in Leiden.

PhD defence

PhD defence

What if you get excluded? Are apps against fear and stress effective? How do you keep your brain in shape? The first season of the new podcastseries ‘BreinGeheim’ is about the social contexts of adolescent development and how teens become resilient individuals. Leiden-based behavioural scientist sit…

Education, Organisation

In two moving articles, Dutch newspaper Trouw has reported on the lengthy detention of Abu Zubaydah in Guantánamo Bay. Zubaydah was tortured over a period of many years. Helen Duffy, Professor of International Humanitarian Law and Human Rights, and also Zubaydah’s lawyer, recently booked a major victory…

The EU proposal for a regulatory framework on artificial intelligence will not prevent the dangers of cybercrime or the spreading of fake news using ChatGPT. Cyber criminals can use the new technology to write harmful software, phishing mails and fake news.

PhD, Staff

As you are a new Leiden University staff member, a number of things must happen before we can draw up your contract and activate your ULCN account. This is also the case if you are affiliated with the university as external staff, for example if you were hired as a freelancer.

Film screening

Lecture

PhD defence

PhD defence

Europe's open borders are under pressure: Europe has an increasing number of Member States with governments calling for tighter border controls. Several political parties in the Netherlands are also calling for stricter border controls, among other things, to reduce the number of asylum seekers. Yet,…