During the Late Pleistocene, Europe was a cold and unforgiving place to live. Even so, groups of early modern humans roamed around, just like their Neanderthal counterparts. It is unclear what kind of dwellings these people inhabited to shelter them against the elements, especially in regions without…

In an interview with Sveriges Radio, Sweden’s national radio station, Jorrit Rijpma, Professor of European Law, spoke about European legislation concerning migration.

On Tuesday, Nov. 4, 2025, Mr. Seán Ivory (VU) presented part of his prize-winning research in a lunch talk entitled Let Sleeping Dogs Lie: The Politics of Emotion in the Pamphlets of the De Hondt Affair During the Small Brabant Revolution (1787).

During her work for the European Union, Sophie Vériter witnessed how young people in countries like Ukraine and Moldova were exposed to Russian propaganda. After mapping out the EU’s disinformation policy, the PhD candidate now advocates for a revised approach.

Are you moving to the Netherlands with your partner and looking to build your own career here? Whether your partner will be working at Leiden University or elsewhere, this page is for anyone relocating to the Netherlands and exploring job opportunities. Here you’ll find useful tips, resources, and links…

PhD defence

A major grant for research into machine learning algorithms for quantum computers. With this ERC Consolidator grant, Vedran Dunjko and his colleagues hope to discover which real-world problems a quantum computer can solve faster than a normal one.

Thijs Bosker, Associate Professor of Environmental Sciences at Leiden University College (LUC) and the Institute of Environmental Sciences (CML), has received funding as part of a large consortium to study the impacts of microplastics on agricultural soils. The project will receive 7 million euro of…

The starting point of human-induced landscape changes has been under permanent debate. It is widely accepted that the emergence of agriculture strongly increased human impact on their environments. However, foragers can and do actively transform land cover and ecosystems. Ethnographic observations,…

Teaching people to recognize subtle, real-world expressions will help them understand and trust others better. The aim of Mariska Kret is to develop an interactive virtual-reality training tool (E-VIRT) for a broad group of users, including patients. Kret provides a brief description of her idea for…

They dreamed of Brussels, worked hard and finally succeeded: working for Europe. The list of Leiden University alumni in Brussels is long. A few days before the European elections, Julia Gencheva and Vincent Miča talk about how they ended up in Brussels and what their jobs entail.

If you’re planning to organise an event within the university, the information on this page will help you get started.

If you’re planning to organise an event within the university, the information on this page will help you get started.

If you go on a business trip, you are entitled to reimbursement of your travel and subsistence expenses. Read more about reimbursement and planning business trips.

The Strategic Communication & Marketing (SCM) department and the Graphic Centre of the University Services Department (UFB) support the faculties and other organisational units with regards to printed materials and advertisements.

The digital accessibility expert group focuses on improving the accessibility of the university website, digital learning tools and digital examinations. As a result of the corona crisis many educational activities are now online. The group is therefore working closely with the Centre for Innovation…

The Compulsory Identification Act (WID) stipulates that employers must establish the identity of employees when they enter their employment. This also applies for employment agency staff and interns. When you start work at the University, you therefore have to show a valid identity document. A copy…

If you work, you are eligible for tax reduction in the form of tax deductions. You can apply for or terminate a payroll tax deduction via BAS InSite.

On Tuesday 14 June, the Europa Institute welcomed Martijn Stronks, Assistant Professor at the Amsterdam Centre of Migration and Refugee Law of the Vrije Universiteit Amsterdam, for its third ‘Meet the Author’ event.

Lecture

Today, ESA’s Gaia mission releases its new treasure trove of data about our home galaxy. Astronomers, led by the Leiden astronomer Anthony Brown, describe strange ‘starquakes’, stellar DNA, asymmetric motions and other fascinating insights in this most detailed Milky Way survey to date.

Steeds drukker is het in populaire banen rond de aarde voor ruimtevaart. Niet alleen met satellieten, vooral met meer afval, wat onveilig is. Zhuang Tian promoveert op de juridische kant van afgedankte ruimte-apparaten. Wie troep veroorzaakt, moet het weer opruimen.

Assistant Professor of European Studies and International Relations Daniel Schade was a guest on Deutschland Heute on Deutschlandfunk and spoke about the recent Schengen evaluation report by the European Commission.

The end of the year often means looking back with lists, overviews and stories. This combines nicely in a list of all the books published this year by various political scientists at Leiden University. Indeed, in terms of books, these scholars have certainly not been idle. A unique collection of stories,…

In het onderzoek van docent Martijn Nouwen wordt voor het eerst aan het grote publiek blootgelegd hoe de ‘geheime’ Europese Gedragscodegroep er niet in is geslaagd om verschillende vormen van schadelijke belastingconcurrentie uit te bannen.

What’s at stake at the NATO summit in The Hague? Three academics from Leiden share their insights.

The Board of Leiden University has appointed Armin Cuyvers as a full professor of European Law, specifically EU Constitutional Law and Comparative Regional Integration, effective per 1 September 2021.

Lecture, European Union Seminar

From a new generation of antibiotics and more-effective vaccines to a map of dark matter and new light on Hindu traditions. Four researchers from Leiden University have received a prestigious €2.5m ERC Advanced Grant to develop their research.