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All research performed in the Leiden University Faculty of Social and Behavioural Sciences is ethically reviewed by 1 of 3 ethical review committees.

Do you have questions about data management? Please contact the data stewards:

Researchers at the Faculty of Science work at the frontiers of knowledge every day, tackling today’s major societal challenges. Their work is recognised through grants, prizes and other awards. We highlight some of these achievements below.

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.

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…

The Knowledge Security Committee plays a central role in the decision-making and organisation relating to knowledge security within the university. Internationally oriented collaboration initiatives can be submitted to this committee (via the Knowledge Security Advice Desk) with a request to assess…

An important question being asked, both in the academic world and in society, concerns the impact of our research and education. By providing a well-supported answer, we not only create a strong position for our research, we also increase our chances of success in applying for research grants and retaining…

With the Learning@LeidenUniversity vision, Leiden University leads the way in education, training students to become academic professionals and engaged citizens. Here you will find information on the eight ambitions that form the basis of the curriculum, as well as answers to questions such as: How…

Millions of people in the Netherlands have been affected by data breaches in recent months. There have been calls for stricter legislation, but Gerrit-Jan Zwenne, Professor of Law and Digital Technologies, warns against unrealistic expectations. Mass claims could help force businesses to improve their…

Damien Van Puyvelde discusses his new book on France’s foreign intelligence service, the DGSE, and explores secrecy, cyber threats and democratic accountability in international media.

Leiden University offers a versatile range of study programmes and invests in collaboration and student support. Here you will find information on the structure of our teaching, how we promote study success, and answers to questions such as: How do I register a new study programme? What joint programmes…

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…

Your telephony coordinator is authorised to approve a name change or process your application for a new connection or telephone number.

When applying for a grant, there are some important considerations. Keep these in mind during all steps of the application process!

Are you a staff member at the university and would you like to organise an internal event? Event Service can help. Event Service is only available to university staff.

Grégory Schneider has been appointed Professor of Chemical Nanotechnology at the Leiden Institute of Chemistry (LIC) as of 1 May. ‘This title really expresses my dedication to science and teaching.’

GenAI has rapidly emerged in recent years and requires significant attention in relation to our educational practice. Policies and regulations for the use of GenAI in education exist at the university, faculty, and institute or programme level, and may concern both student use and teacher use (as university…

You can apply various means to increase your societal impact: through interaction with professionals, the commercial sector or general audiences. The University can support you in this process in a number of ways.

Many PhD candidates, as well as research master students at the Faculty of Humanities, are members of a research school related to their area of expertise. Research schools aim at the collaboration of researchers from different faculties in the same university (interfaculty schools) or in different…

Conference

PhD defence

Here you will find an overview of the course offerings for FGGA lecturers.

Research

Since the opening of the SSH labs in the Sylvius Building, more and more researchers are starting in the state-of-the-art lab spaces. What research are they doing, and how do they like the new facilities? Read about their experiences.

Conference

Researcher Daan van der Vliet, together with colleagues from the Netherlands Institute for Neuroscience, Leiden University and Utrecht University, has discovered an important mechanism that may be linked to severe cases of multiple sclerosis (MS): the brain contains large numbers of abnormal immune…

Building a high-quality MRI scanner at the lowest possible cost. That was the challenge Thomas O’Reilly and Karina Soemarwoto set themselves. This year, they are selling their self-built MRI scanner to their first ten customers, with many more expected to follow soon. In doing so, they hope to make…

Starting a partnership and signing an exchange agreement is just the first step in facilitating student and staff mobility. Staff and student exchange at Leiden University is administered by international coordinators at faculty and central level.

You think you can spot a phishing scam: a suspicious email that asks for your password or other personal data. But these emails are becoming increasingly plausible, so you could still fall into the trap. That’s why this method is still used so often by people with malicious intent. Did you know that…

Collaboration with the fossil fuel industry requires careful assessment. The Fossil Fuel Collaboration Advice Desk was set up to support this process.

For each university unit, the ICT Shared Service Centre (ISSC) has an appointed ICT contact person responsible for applying for ICT facilities for research, teaching and operational management.

Transferable skills are skills that students develop during their studies and can use later in a variety of work contexts.

PhD defence

Eduard Fosch-Villaronga from eLaw - Center for Law and Digital Technologies, together with Hadassah Drukarch and Carlos Calleja, explores how compliance tools could be used as data generators for policy purposes to optimise regulatory frameworks for existing and emerging robot technologies.

How do you make effective use of AI and medical technology? And what role do you play in this as a doctor? This is what the LUMC/Leiden University is preparing medical students for, right from the first year of their studies.

On 2 November, nine professors were simultaneously inaugurated as ‘Medical Delta Professor’ at Leiden University, LUMC, Delft University of Technology, Erasmus University and Erasmus MC. With an appointment at a minimum of two of these five academic institutions, they combine technology and healthcare…

As of 1 October Rob van Nieuwpoort is the new professor of Efficient Computing and eScience at the Leiden Institute of Advanced Computer Science (LIACS). Van Nieuwpoort brings with him a wealth of expertise: he is an expert in eScience, high performace computing and advanced algorithms.

Despite a lack of specific legislation on this issue, Dutch Minister of Justice and Security Dilan Yeşilgöz is allowing the national police force to experiment with facial recognition technology.