The Children’s Rights Monitor provides a thematic overview of the implementation of the UN Convention on the Rights of the Child in the Netherlands.

We aim to create an innovative e-learning and virtual reality training that helps healthcare providers to optimize placebo effects and minimizes nocebo effects via their communication.

Papers in honour of Professor Annelou van Gijn

A source of inspiration for readers who are curious to understand how people move and convince each other

Leiden astronomer Tim de Zeeuw has been appointed Knight in the Order of the Dutch Lion. He received the distinction on 14 May to mark his departure as Director General of the ESO European Astronomy organisation. The celebration took place during the 2018 Dutch Astronomers Conference in Groningen.

Hans de Iongh, associate professor at the Institute of Environmental Sciences (CML), was named 'Officier in de Orde van Oranje Nassau' on Thursday 27 October. His work on the prevention of lion extinction in Africa was one of the reasons for this award.

El proyecto consta de la creación de un libro infantil con contenido de leyendas y cuentos andinos kichwas andinos, con realidad virtual aumentada, que fomente el aprendizaje y activación hacia la lengua kichwa de manera oral y escrita a los niños y niñas, mediante la interacción con padres y/o tutores. El…

This study helped to identify and summarize how value-based healthcare (VBHC) is conceptualized in the literature and implemented in hospitals. Furthermore, an overview was created of the effects of both the implementation of VBHC and the implementation strategies used.

With great sadness, we have learned of the passing of professor Rudolf de Bruyn Ouboter. As Professor of Experimental Physics, he made fundamental contributions to our field over the course of several decades.

On NPO radio programme 1op1 about nuclear weapons negotiations, Jaap de Hoop Scheffer, Professor of International Relations and Diplomatic Affairs at the Institute of Security and Global Affairs, says that ‘all nuclear treaties must be scrutinised afresh.’

On 1 February 2018 Professor Maartje van der Woude (professor of Law and Society at the Van Vollenhoven Institute for Law, Governance and Society) became Associate Director of the Oxford-based Border Criminologies Network.

Mirjam de Bruijn and camerman Sjoerd Sijsma have been travelling through Chad and Cameroon. The Arab spring hasn't arrived there yet, but the effects of internet and mobile telephony show in everyday life. Mirjam and Sjoerd look for counter voices: young people who try to change these countries in their…

On June 2nd Roy de Winter has won the G. Rosenberg Research Award from the Leiden Institute of Advanced Computer Science (LIACS). De Winter was presented with the award during the celebration of the LIACS' 25th anniversary. The new award is intended for promising PhD students at LIACS.

The acquittal of Richard de Mos and his fellow party member has caused quite a stir in the Netherlands. Can De Mos simply return to local politics now? And has the issue finally been settled?

A particular group of counter protesters have been sighted at numerous Black Lives Matter protests that were held in the United States. An extreme right movement known for its characteristic Hawaii Shirts and heavy weaponry that calls itself the Boogaloo Boys. Which is cause for concern among the American…

During the New Year’s reception of the Faculty of Social and Behavioural Sciences (FSW) on 12 January 2026, Sarah de Rijcke said farewell as our dean. She will become the new Rector Magnificus of Leiden University. It was not the only change of leadership announced that afternoon.

Stay tuned for updates on relevant media appearances of Ellen de Bruijn.

What makes South Korean films successful? In the first part of the video series 'The World of the Korean Wave', University Lecturer Peter Verstraten discusses the recent success of South Korean cinema.

Leiden psychologist Carsten de Dreu was presented with the Spinoza Prize by Education Minister Van Engelshoven on 12 September. The award of 2.5 million euros will allow him to continue with his pioneering research on group dynamics.

Dr. Els de Busser, assistant professor and researcher at the Institute of Security and Global Affairs, as principal investigator of a consortia, has been awarded 1.45 million euros for a project called C-SIDe.

On 24 November 2022, Jan Aart Scholte delivered the Cleveringa Lecture at the Netherlands Embassy in London on the subject 'Afgelopen met de globalisering' ('Is globalisation finished?').

We will hold a memorial in honour of Dr Rudolf de Jong's life on Thursday 29 February 2024 between 18-20h at NVIC.

As of April 2022, Mark de Rooij has been appointed SAILS Professor AI and Data Theory at the Institute of Psychology. This position will enable him to contribute to the goal of the interdisciplinary programme: to build on and expand the current expertise on AI within Leiden University, working from…

Brechtje de Jong, a Bio-Pharmaceutical Sciences master’s student, and Ilse de Weert, a Pharmacy student, have won the KNMP Studentenprijs 2024. They received the award for their outstanding academic performance and research internships.

Experimental physicist Tjerk Oosterkamp and theoretician Hans van Leeuwen conduct research on the exact mechanism behind ice skating. De Volkskrant published a news item about it during the opening weekend of the Olympics.

These were the main speakers and session leaders at The Knowledge Orchard 2025:

There is a lot of unrest in the Western Sahel at the moment as a result of growing Jihadism and terrorist attacks. Stability and security in the region are falling apart making room for growing radicalisation. But what do you need to look out for in order to be able to recognise radicalisation and what…

To say that IT projects in the public sector do not always run very smoothly is an understatement. There are more than enough examples, from the IT project for student loans in the '80s, to problems with IT at the tax authorities, the judicial offices and the police in more recent times.

Donororganen zijn er nooit genoeg. De organen die wel beschikbaar zijn, moeten vliegensvlug getransplanteerd worden. De geneeskunde zet daarom volop in op het langer goedhouden van organen. Marlon de Haan (24) onderzoekt hoe je nieren buiten het lichaam in leven kunt houden.

‘A Muslim and a Jew in the house of God.’ This is how historian Nadia Bouras introduced her recent conversation with colleague Sara Polak in Leiden’s Hooglandse Kerk. They discussed the rising tensions since the outbreak of the Israel-Hamas war. ‘Dare to ask each other questions.’

As of 1 March 2018, Elizabeth (Liesbeth) de Lange has been appointed as Professor of Predictive pharmacology at the Leiden Academic Centre for Drug Research (LACDR). She is head of the research group Predictive Pharmacology and mainly aims at developing mathematical models that can predict the effect…

With a success rate of approximately one in ten, receiving an ERC Starting Grant is a notable achievement. Recently, the European Commission announced that Sarah de Rijcke successfully applied for the project FluidKnowledge.

Festival

De opening of the Academic Year 2021-2022 took place on Monday 6 September 2021 in Pieterskerk church.

Innovative, interdisciplinary education is a main pillar of the SAILS-programme.

The SPS Monitor measures your sensory stimulus sensitivity. Sensory stimulus sensitivity refers to one's sensitivity to subtle environmental stimuli, the depth and intensity with which these stimuli are processed and the impact this has on one's functioning.

Single-Molecule Microscopy (SMM) techniques constitute a group of powerful imaging tools that enable researchers to study the dynamic behavior of individual molecules.

The goal was to work towards the implementation of of one weekday where all the PURE restaurants serve solely vegetarian meals.

Anja Groten investigates matters of collectivity, drawing from the experience of working with the Amsterdam-based collective Hackers & Designers (H&D)*.

Two previous English translations of this classic essay by Georg Simmel have been in wide circulation, shaping the worldwide reception of Simmel’s urban theor

With textnets it is possible to visualize and analyze textual data in novel ways.

In this thesis, dynamic testing principles were applied to examine young children's potential for learning. Our studies focused on the role of cognitive flexibility, to further increase our understanding of the cognitive processes involved in children's ability to learn from instruction and feedback,…

A scientific assessment of the site selection for the ‘Frontiers of the Roman Empire’ Unesco World Heritage Site.

The goal was to work towards the implementation of of one weekday where all the PURE restaurants serve solely vegetarian meals.

Associate Professor Salvador Santino Regilme comments on Trump’s visit to Beijing on Al Jazeera.

Jelle van Buuren, university lecturer at ISGA, discusses the role that social media played in the storming of the Capitol last Wednesday

Festival

Conference

On 18 March 2019, Gökmen Tanis shot three people in a tram in Utrecht. He shot a fourth victim after exiting the tram on the 24 Oktoberplein. On 1 July, the criminal trial against Tanis started with presumably only one possible outcome: a life sentence.