Together with College of Europe Professors Sieglinde Gstöhl and Simon Schunz, Joris Larik edited an interdisciplinary special issue for the Journal of European Integration on the theme 'The European Union and the Governance of Contested Global Spaces in an Era of Geopolitics'.

On December 3, 2024, Prof. dr. Sarah Cramsey delivered a Cleveringa Lecture in Vienna. Cramsey was the special guest of the Dutch Ambassador to Austria, Mr. Peter Potman.

Simone van der Hof, professor of Law and Digital Technology at eLaw, has joined the EU Special Group on Code of Conduct for age-appropriate design as an expert.

The Leiden Leadership Centre (Leiden University), the Centre for Leadership Ethics and Organisation (Queen's University Belfast) and the Journal of Change Management will be organising a symposium and a special issue on multi-level leadership for the collective good. The complexity and dynamics of societal…

As of 1 April 2025, Professor E.A.L.M.G (Elke) Moons has been appointed professor by special appointment of the chair ‘Crime Statistics’ at Leiden University’s Institute of Criminal Law and Criminology at Leiden Law School.

As of 1 September , Karel Berkhoff has been appointed professor by special appointment in Ukrainian History. In this position, made possible in part by the KNAW, he will focus primarily on dark moments in recent Ukrainian history: the persecutions that have taken place in the first half of the twentieth…

On Thursday 8 September, the Hague newspaper 'Den Haag Centraal' issued a special annex dedicated to the Faculty of Governance and Global Affairs.

On Tuesday 20 September, David Kilcullen, one of the world’s leading experts on modern warfare, visited Campus The Hague of Leiden University to discuss future developments in special operations and the escalating competition between great powers.

Leiden Madtrics: metrics and matter that matters is officially live today! The blog is launched to invite the community to contribute on topics that pertain to the research landscape, and any topics related to social studies of science, technology and innovation.

The Republic of Indonesia celebrated its 75th Independence Day on 17 August 2020. As a gift to celebrate this, on the initiative of a group of Leiden alumni*), a biography will be written of Leiden and Indonesian scholar Hoesein Djajadiningrat.

Obesity may alter how a person absorbs, distributes, metabolizes or excretes medication. This thesis describes how obesity affects drug levels in the blood for antimicrobial agents, such as ciprofloxacin and fluconazole.

Even with state-of-the-art technology, it is almost impossible to see: a cosmic neutrino. Yet scientists have managed to image this particle with a deep-sea telescope. And that could help to better understand our universe. Leiden particle physicists collaborated on this ambitious project, published…

How do you depict the importance of the Humanities? In honour of the faculty's 444th anniversary, 25 Humanities students, alumni and employees sent in a variety of works of art inspired by the theme 'Humanities matter'. You can come to look at the works from 25 May to 28 August via an art route through…

This project will construct an inventory of possible conceptions of the resistance of the world to scientists’ claims and theories.

Primary Objective: The primary aim of the proposed RCT is to evaluate whether LF-TLP in blended form as an indicated prevention for anxiety complaints is more (cost-) effective than TAU according to the NHG guideline Anxiety. We hypothesize that in comparison to TAU, LF-TLP will result in a significantly…

The master's specialisation School Psychology consists of three main parts: the mandatory courses, the thesis and the internship/extra electives.

Prof. Mark Leiser and a team of thirteen law students from Leiden University’s Advanced LLM programmes in European and International Human Rights Law as well as in Law and Digital Technologies together drafted a report for the UN Special Rapporteur on the Promotion and Protection of the Right to Freedom…

Michael Kowalski has been appointed as part-time Professor by special appointment of Applied Ethics in Intelligence and Security at the Institute of Security and Global Affairs (ISGA) at Leiden University.

Edited by Michael Kowalski

On the occasion of International Human Rights Day, 10 December, a special guest lecture was given by Ms. Francesca Albanese, the UN Special Representative on the Occupied Palestinian Territories.

The new special issue on non-western non-state diplomacy, edited by Natalia Grincheva and Robert Kelley, is available online now and contains two Forum essays, four articles and two book reviews.

PhD defence

How do animals choose their partners? The answer is simple: it’s all about quality. While humans tend to wear clothes that happen to be in fashion, animals do nothing without a reason. Behind beautiful plumage or a deafening roar is only one message: I am in great shape. The evolutionary courtship displays…

Study information

Study information

Here I propose to study the relationship between autonomic pupil-synchronisation and trust, at the behavioural and neural level, and examine a targeted set of possible contextual moderators.

This is an Erasmus+ International Credit Mobility project of the Faculty of Humanities with the University of Hyderabad.

Having a chronic somatic condition can result in a variety of impairments in patients’ daily lives, including not only physical complaints such as pain, itch, and fatigue, but also problems of negative mood and impairments in social relationships. Next to disease characteristics, individual difference…

Some children and adolescents find it hard to attend school because of anxiety and/or depression, a problem which is often referred to as school refusal. The main research question is how we can best help these young people reduce their emotional distress and increase their school attendance in order…

President John Quincy Adams studied in Leiden. His father, John, who was also president, also stayed here and received a lot of support from professor and publisher Johan Luzac. And how are presidents Bush and Obama linked to Leiden?

What are the developmental pathways to social anxiety (disorder), the causal processes and maintaining factors? How do these factors interact in the development of social anxiety disorder? How can this knowledge be used to design and implement effective preventive intervention programs for youth?

Uncovering task solving processes in dynamic testing

The focus of the Bachelor Data Science & Artificial Intelligence is on computer science, and its applications in Artificial Intelligence. You will receive a strong basis in mathematics, statistics and computer science, combined with advanced knowledge of machine learning, cognitive science, human-robot…

Members of the collective explore what it means to be ‘human’, in the past and present, from a range of different perspectives and inter-disciplinary approaches.

The linguistic project constitutes the connection between the two other subprojects. It consists of two parts.

Terms used by literary critics in characterizing the style of novels are often impressionistic (‘baroque’, ‘austere’, ‘vivid’, ‘cerebral’ etc.). Foundations for such evaluations are usually not provided. A scientific way of studying and explaining style is lacking in present day Dutch Studies. Suzanne…

Leiden University researchers and their collaborators report the development of new research frameworks that use day-to-day smartphone behavior gathered from a large sample of healthy people to help understand aging, and how aging alters with epilepsy and stroke. These reports occupy two back-to-back…

What is the effect of a dynamic training in children’s inductive reasoning skills and how is it related to children’s school performances and language development.

Which adolescents are more at risk of developing social anxiety disorder later in life?

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The starting point of Hermans' research is how both children's physical play and dance improvisation by professionals can be considered somatic practices where sense-making manifests itself in and between bodies, and through movement.

Your brain responds in a predictable way when it encounters new or difficult tasks. This unique book teaches you concrete techniques rooted in cognitive science that will improve the way you learn and think about code.

In May 2023, COI researchers collaborated to publish a special issue on the Legitimacy of Institutions for Conflict Resolution with the Utrecht Law Review.

LAPP student Heidi Kaarto and project leader Esther Kentin published an article on the right to regulate in relation to an EU ban on microplastics in a special issue on plastic regulation of Review of European, Comparative & International Environmental Law.

From the end of 2026, drone flights could be tested out of visual range in a special zone above the North Sea. Assistant Professor Benjamyn I. Scott commentys in regional newspaper ‘Leidsch Dagblad’: 'Safety remains paramount in aviation.'

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When combined and used by specific people located in time and place, words can express something more than, different from, or even the opposite of their dictionary meanings.

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An experimental approach to organic palaeolithic technology