Semantics and pragmatics are united in the study of linguistic meaning.

This article explores crisis communication research clusters in the literature, examining overlaps and intersections among diverse fields.

The Intelligence and Security Studies Group offers specialised teaching and research on contemporary intelligence and security challenges. We support both academic and professional development, with a focus on governance, ethical norms, and international cooperation.

Since 2006, HJD has made an important contribution to shaping diplomatic studies as an international academic field. Our new HJD Diplomacy Reading List presents a diverse collection of analyses categorized into forty-five topics published in HJD over the years. We hope these lists prove a valuable resource…

In this article, Chiara Anfuso, Andrea Bartolucci, Cristina del Real, and Sanneke Kuipers examine cyber threats in humanitarian aid, exploring how digitalisation increases vulnerability and assessing the challenges organisations face in strengthening cybersecurity and response strategies.

Understanding the formation and preservation of Pleistocene fire traces through laboratory-based experimental research

Acta Politica is the official journal of the Dutch Political Science Association.

Security and Legitimacy is one of the three organisational clusters of the Institute of Political Science.

How was the racial landscape of citizenship and democracy in antebellum America characterized, and how did free Black populations in various states navigate such landscapes?

Join-in courses zijn MA-cursussen over middeleeuwse onderwerpen gegeven binnen vastgestelde MA-programma's van de zes deelnemende universiteiten van de Onderzoekschool. Op aanvraag zijn deze vakken toegankelijk voor studenten van andere (Nederlandse) universiteiten. De cursusbelasting en het aantal…

Which features characterize speakers’ voices, and how are these features determined by what a speaker is saying?

Wat zijn de huidige energiekosten en hoe is de comfortbeleving het wooncomfort in een bepaalde groep huurders van woningcorporatie Portaal?

On 10 June 2020, Gitta Veldt defended her thesis 'Europese productnormen en privaatrechtelijke normstelling'. The doctoral research was supervised by Prof. H.J. Snijders.

Mattias Brand defended his thesis on 10 April 2019

Duizenden metaalvondsten die door detectorzoeker wijlen Herman Zomerdijk zijn gedaan in de regio Kennemerland schetsen een uniek beeld van Noord-Holland door de eeuwen heen. Hij zocht en verzamelde decennialang historische metalen objecten in Noord-Holland en bouwde zo een unieke metaalcollectie op.

LUCIS promotes high-quality research on Islam and Muslim societies and actively communicates the insights and findings of that research to the larger public.

There are different ways to keep up with Leiden University news.

Both play and politics have the potential to create worlds in which new rules apply, meanings are created, and possibilities emerge for collaboration, strategy and creative solutions. In this sense, play and politics have always been very much alike. But what happens to this kinship in a post-digital…

The War, Peace, and Justice (WPJ) research group brings together leading social scientists, researchers, teachers, and both current and former leaders and practitioners to explore cutting-edge issues in war, conflict, peace, and justice.

LUCDH presents a lunchtime talk once a month on recent research related to Digital Humanities and Artificial Intelligence. All Leiden University staff and students are welcome to attend in the Digital Lab, Huizinga 0.09 (or online).

Having received a European Research Centre grant in 2025 the Connected Communities in Early Medieval Europe (COCO) project kicked off with a three-day long programme last month. From the 28th to the 30th of April the National Museum of Antiquities and the Faculty of Archaeology hosted the meetings bringing…

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.

Governments are increasingly cracking down on tech companies like X, Telegram and Clearview that flout the law, with a fine, ban or criminal prosecution. In practice, however, this has little effect. A tougher stance is needed, argues Bart Custers, Professor of Law and Data Science at eLaw – Center…

Can process-oriented dynamic testing be applied to everyday educational practice?

What is the relationship between outcomes of dynamic testing and cognitive flexibility in young children?

Death, fire and identity in North-West Europe

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.

Annually the Institute of Cultural Anthropology and Development Sociology awards the Speckmann prize for the best Fieldwork NL report, as well as the most accomplished master’s thesis.

If gifted children are experts in using strategies, why do they experience problems with learning? Why do they underachieve?

The Cryogenics Department has a liquid helium production unit and an automatic liquid nitrogen filling plant.

Wordt het nog wat met de Arabische lente?

À La Découverte de la Hollande dans les années 1760-1770 : Pierre Famin, Emmanuel de Croÿ-Solre, François-César Le Tellier, Jean-Marie Roland de la Platière, Gabriel-François Coyer. Textes réunis et présentés par Madeleine van Strien-Chardonneau, Paris, Société française d’étude du dix-huitième siècle,…

The Europa Institute has been the beneficiary of a generous grant from the H.L. Wesseling Fund. The Fund was established in memory of Professor Henk Wesseling (6 August 1937 – 18 August 2018), Dutch historian, Professor of contemporary history at Leiden University, and former rector of the Netherlands…

eLaw at Leiden University leads Europe in exploring the intersection of law and digital technologies.

Methodology and Statistics focuses on the development, evaluation and application of statistical models for the analysis of psychological research data.

Study of human cultures using computational approaches

Erasmus+ Cooperation partnerships are transnational projects designed to develop and share innovative practices and promote cooperation, peer learning, and the exchange of experiences in education. There are two kinds of Cooperation partnerships: those supporting innovation and those supporting the…

In the track Cybersecurity Governance, you will be familiarized with the breadth, depth and complexity of cybersecurity challenges. This track seeks to provide you state-of-the art with knowledge of governance and regulatory strategies available to address these challenges.

As a bachelor student of Bio-Pharmaceutical Sciences, Femke Vlaswinkel wrote a research proposal she was allowed to carry out in her master’s BPS. Femke subsequently graduated with honors. Her research was published in the journal Scientific Reports, she won an award from the Dutch Pharmacy Society…

Despite the field’s general agreement that pyrotechnology had a significant impact on the cultural evolution of humankind, our understanding of the origins and development of fire use and its role in humankind’s cultural evolution is very limited, blurred by strong disagreements over its chronology…

Nieuwscheckers, a team of journalist fact-checkers from Leiden University, received the Mr. K.J. Cath Prize at the opening of the academic year on 5 September. This biennial prize is awarded to students or staff who have enhanced the University’s good name.

Op de Dag van de Persvrijheid (3 mei) verscheen de 16e editie van de Persvrijheidsmonitor, die de staat van de persvrijheid in Nederland in kaart brengt. Ondanks de hoge positie van Nederland op de wereldranglijst – plaats drie – blijft de veiligheid van journalisten een punt van zorg.

Femke Binnendijk and Olaf van Loon have been appointed as lecturers at the Department of Constitutional and Administrative Law at Leiden Law School.

The Academy of Creative and Performing Arts (ACPA) of Leiden University and Art Institute West Den Haag are pleased to announce their close collaboration in the second season of the public series In the Making. This series, dedicated to the practice of research in the arts, will consist of seven public…

Inter-Section is a peer-reviewed, open-access journal focusing on contributions from young archaeological researchers at Leiden University. The journal aims to stimulate both undergraduate and graduate students to take an additional step in their academic development by publishing their individual research.…

Other COI publications can be found on Leiden Law Blog, the Leiden Law Methods Portal, and in the drop-down tabs below.

eLaw is a research institute of interdisciplinary scholars who explore issues at the intersection of law, technology and society.