Former PhD, Bachelor and Master students of the Van Exter Lab

An overview of all special issues published by The Hague Journal of Diplomacy.

The Institute of Public Administration at Leiden University is located in the administrative heart of the Netherlands, The Hague. From this central location, the institute bridges academic research and practical application to address current issues both domestically and internationally.

Which young scientists are best at explaining their research in three minutes and can take part in the national finals? These questions were answered on 14 February in the Academy Building. Researchers Laura Steenbergen (cognitive neurosciences) and Christian Eistrup (astronomy) impressed the judges…

A flake of limestone (ostracon) inscribed with an ancient Egyptian word list of the fifteenth century BC turns out to be the world’s oldest known abecedary. The words have been arranged according to their initial sounds, and the order followed here is one that is still known today. This discovery has…

Scientists are regularly confronted with issues of integrity. You can learn all about the subject in a free online course.

How do you ensure that students still learn anything when they can have AI write an entire thesis in a matter of minutes? Staff members from the Faculty of Humanities discussed this and other questions during a special AI symposium. ‘Writing and independent thinking are crucial, especially in our fi…

This seminal volume covers the entire global history of urbanization since the rise of cities in Mesopotamia in the 6th millennium BC. Leiden historians Wim Blockmans, Leonard Blussé, Luuk de Ligt and Leo Lucassen contributed survey and thematic chapters.

Key publications of the Quantitative Pharmacology group

The Institute of Public Administration in The Hague conducts leading research on contemporary policy and management processes within the public sector.

Of the 111 Spinoza Prizes that have been awarded since 1995, 28 have gone to researchers from Leiden University.

Spirits play a important role in post-colonial and minority literature as a means of processing black pages from history, according to literary scientist Chia-Sui Lee. PhD defence 11 January.

Future technologies will drastically influence our daily lives. To what extent will that benefit us? The Brave New World future congress on 2 and 3 November in Leiden will reveal a range of different scenarios, some optimistic and some worrying.

The advent of script has never managed to eliminate the use of symbols. This is the finding of research carried out by Kyra van der Moezel on Ancient Egyptian identity marks. PhD defence 7 September.

Religion, Philosophy, and the Pre-modern World

SAILS likes to occasionally organise workshops about topics that relate to our programme. On this page you can find more information about previous workshops.

Scientists are regularly confronted with questions of integrity. A new film teaches students how to handle this issue.

Discover the effects of clothing value and lifespan on buyer-user-producer relationships through collaborative research with Localising Global Garment Biographies.

Many organisations have a biased workforce, even though diversity has so many advantages. Australian and Dutch researchers, including Leiden psychologist Romy van der Lee, have developed a solution based on a mathematical model. They published their findings in PLoS One on 28 July.

Kan een computer in de rechtszaal net zo goed uitspraak doen als een rechter? Hoogleraar Recht en informatica Jaap van den Herik vindt volmondig van wel. Hij legt het uit in een college van de Universiteit van Nederland.

Kan artificiële intelligentie (AI) helpen om subtiele veranderingen in de gewrichten op te merken op MRI-beelden van patiënten met reumatoïde artritis? Die vraag gaan Leidse wetenschappers beantwoorden dankzij een subsidie van de Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO).

Onder leiding van Artificial Intelligence-experts Marlies van Eck en Ronald van den Hoogen is het multidisciplinaire opleidingsprogramma samengesteld. Dit is de eerste editie van postacademische leergang van het Leidse PAO-bureau en extra bijzonder is dat de leergang volledig online plaatsvindt.

The FGGA starter grants provide researchers with the opportunity to launch innovative projects that contribute to both scientific knowledge and societal impact. In this article, Allard de Graaf and Joy Lee share their experiences and ambitions for their research, made possible by this funding.

De drieëndertigste contactdag voor belangstellenden bij het Norbetinessenkloster Sint-Catharinadal vindt plaats op zaterdag 10 mei. Inschrijving voor 25 april.

Op donderdag 20 februari organiseert Universitaire Bibliotheken Leiden (UBL) een workshop over prenten en tekeningen uit de collecties. In de workshop toont conservator Jef Schaeps bijzondere, bekende en onbekende prenten en tekeningen. Sommige behoren tot de grootste kunstschatten van de bibliotheek…

The next few weeks Iran expert Maaike Warnaar will write a weekly column in the Leidsch Dagblad. She will write about her work and about private matters.

Rising geopolitical tensions are causing states and national elites to innovate their use of the past for present-day political ends. This is certainly true for the People’s Republic of China, which celebrated its 75th anniversary in 2024 amid mounting superpower rivalry, ideological tensions with the…

The people behind The Hague Journal of Diplomacy and its online platform.

When you walk into the Gorlaeus Building, you will notice it immediately; the artwork 'The Cloud' hangs prominently in the hall and cannot be missed. Artist Jos Agasi designed it especially for this location. ‘Intuition, imagination and creativity. Scientists and artists have more in common than they…

In our HANDS!Lab for Sign Languages and Deaf Studies, we run projects pertaining to sign language linguistics with a focus on Africa. In addition, we are running projects on sign language teaching, tactile signing, deaf people’s experiences with the legal system, and deaf history.

Elk jaar organiseert het LIBC in samenwerking met de gemeente Leiden een Publieksdag over hersenonderzoek.

Professional learning communities are useful for professionalization but also for the development of induction programmes. In this project, we combine these two worlds into a professional learning communities in which mentors or novice teachers learn about mentoring and at the same time develop an induction…

Access to information is a human right (United Nations, 1948). Information technology, such as search engines and recommender systems, has become the key mediator and facilitator to connect people to information (White, 2016). Conversational artificial intelligence (AI) technology is increasingly being…

Development of effective VR training for International Law of Armed Conflict (ILAC)

The Institute of Criminal Law and Criminology is committed to international cooperation and exchange.

Op deze pagina vind je antwoorden op veelgestelde vragen.

Nationale Week Zonder Vlees is een landelijke campagne en wordt breed gedragen door diverse partners uit de voedselindustrie!⠀

Op donderdag 17 april 2025 neemt prof. dr. Marco Mostert, Hoogleraar Middeleeuwse Geschiedenis aan de Universiteit Utrecht afscheid.

Researchers from Leiden University have investigated the living conditions of Dutch fighters in Syria. Their report is central to a panel discussion on Tuesday, 24 May.

Vacature (vrijwillig/stage)! 💬 Jij gaat het klimaat centraal zetten tijdens de verkiezingen van maart 2021. 📈

How did Leiden University score in terms of sustainability this year?

Op 1 december hield Ineke van der Ham haar oratie, waarin ze vertelde hoe ruimtelijke technologie de beleving van de patiënt dichterbij kwam brengen. In het Academiegebouw ervaarden bezoekers zelf de kracht van de illusie. Hoe zag dat eruit?

Dutch households, especially those on middle and high incomes, pay billions of euros more in tax than promised in election manifestos. Companies, on the other hand, generally pay less tax than initially announced. These are the conclusions reached by Wilmar Bolhuis, PhD student at Leiden University.…

Tachtig academische papers, 270 deelnemers en vier rondetafelgesprekken over het aanpakken van mondiale problemen. De tweede conferentie van het interdisciplinaire onderzoeksprogramma Global Transformations and Governance Challenges werd groots opgezet. Wat vonden de deelnemers ervan? Bekijk het in…

What interests and motives shape how people cooperate, clash and place their trust in one another? For more than 36 years, Van Dijk explored these questions using experimental games in the laboratory. 'Games strip complex issues back to their core.'

A group of united astronomers have successfully convinced Europe’s leading astronomy journal Astronomy & Astrophysics to institute a name change policy for transgender people and others. ‘It’s really frustrating that such a large organisation needed an initiative from outside to adopt a more inclusive…