Political scientist Luzia Helfer (Leiden University) empirically tested claims about media-politics relatiopns using unique data from experimental studies with elected politicians and political journalists in Switzerland and the Netherlands.

The Graduate School of Science offers 9 PhD programmes, spanning the entire spectrum of science. Do you have a Master's degree and are you proficient in English? Do you share a fascination for science? Then you may find the Graduate School of Science an inspiring and ideal environment for obtaining…

The book addresses the question “How and why do people become involved in European homegrown jihadism?

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In this article in 'The Senses and Society' Jasmijn Rana discusses how women learn to move, use their bodies, and become a different kind of being than men. She focuses on the embodiment of gender in recreational running environments.

Change requires community. Become a member of OSCL today!

“Music is about everything else,” theater director Peter Sellars said upon accepting his Polar Music Prize back in 2014. Although it is about particular musical problems, Stanimiras dissertation is about ‘everything else’, too. What and how that is, could be summed up in different ways depending on…

When does radicalization not lead to terrorist attacks?

Promotor: G.J. Kramer Co-Promotor: E.G.M. Kleijn

On the 16th of December, Yachan Liang successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Yachan on this achievement!

In this research we have studied how teaching graphing formulas by hand (i.e. sketching a graph of a formula) could promote grade 11- and 12-students’ symbol sense.

Seminar

Soon you will have graduated, and then what? Maybe you've been dreaming of becoming a psychologist for years, but don't want to know where to start. In this episode, clinical psychologist and lecturer Sepideh Saadat tells you how to go about it.

Peter Kop, secondary school teacher, PhD, and teacher educator at ICLON, studied how sketching a graph of an algebraic formula could promote students’ symbol sense. Defence on 18 November.

Organ-on-chip technology is used in drug research and customized treatments for patients. Research Institutes and industry join forces within the Institute for human Organ and Disease Model Technologies (hDMT) that was officially launched on May 18. Combining facilities, people and expertise will allow…

Within the next five years, Leiden University wants its campus in The Hague to become a leading international academic centre with research and teaching that correspond with the city’s profile. All of the faculties will help achieve this, and the University has also signed a partnership agreement with…

Professor of Health Psychology Andrea Evers is one of the coordinators of the national Health and Wellbeing programme and of the Leiden-Delft-Erasmus (LDE) programme that goes by the same name. The aim is to use technology to promote our health. LDE has already been working on this topic for some ti…

Public authorities are increasingly being fined for failure to comply with decision periods specified in the Dutch Open Government Act (Woo). But to what extent is this remedy still effective? Geerten Boogaard, Professor of Local Government, discussed this on 'Mr.', a recognised platform for legal professionals…

Last Friday the global Antibiotics Awareness Week begun: an entire week dedicated to antibiotic use. Antibiotics researchers from the LACDR therefore set out to tell primary school pupils about their research. Through role-playing, pupils were drawn into the world of antibiotics: 'Can the teacher not…

Leiden students working to solve a sustainability problem at the request of an external party: that is the Sustainability Challenge. During a recent symposium, 28 groups of four to five students unveiled their solutions. The commisioners expressed great enthusiasm.

Chemistry, which is what Hans Klis studied in Leiden, is not what one might expect of a general journalist. ‘I’m a late bloomer,’ he says, despite having spent four years as America correspondent and written a book on notorious school shootings by the tender age of 34.

Does medicine make patients feel better or worse? We are getting better at predicting this from people’s DNA profiles, says Professor Jesse Swen. ‘It never fails to fascinate me how one DNA base pair can have such a huge effect on treatment with medication and the outcome.’

On 1 November 2018, Rina Visser-Rotgans obtained her doctorate with her thesis on ‘Veranderend kunstenaarschap. De rol en betekenis van de kunstenaar in participatieve kunstpraktijken’ (Artistry evolving. The function and definition of the artist in participational practices of art). Rina’s research…

Children are perfect scientists: they are bursting with curiosity, they want to know how the world works and they go exploring every day. Yet many children barely get a chance to be engaged in science. A number of scientists from the Young Academy want to change that. They have received 150,000 euros…

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

The NVIC has entered Facebook. We'll post the lecture program and other activities on our Facebook page.

This week Leiden student Roos Kolkman will be campaigning throughout the country to win the votes of Dutch youth in order to become the next UN Youth Delegate for Sustainable Development.

Arco Timmermans, Professor by special appointment Public Affairs, discusses the lobby that is just getting under way and is aimed at the political parties' manifestos for the upcoming election in March 2021.

Bart Schuurman, Assistant Professor at the Institute of Security and Global Affairs in The Hague, has received a Veni grant which will allow him to continue his research into the radicalisation of terrorists for the next three years. ‘In order to better understand terrorists, I will focus on the large…

Search engines are getting better at answering our questions. And chatbots are increasingly likely to search the internet for relevant sources. ‘Search engines and chatbots will become more closely entwined’, says Professor Suzan Verberne.

Dr. Joris Larik has become a member of the FGGA Faculty Council following a vacancy there until September 2019

Studying and being an entrepreneur at the same time? Stan (21), a master's student in Crisis and Security Management, is doing it. With the knowledge gained from his master's, he developed a game about cybersecurity: HackX. Through HackX, he wants to make others aware of dangers online.

May 12 is Mother's Day in many countries. Becoming a mother is no mean feat: brain scientist Elseline Hoekzema has shown that a woman's brain changes drastically during pregnancy. She explained how in TV show De Kennis van Nu.

It is becoming increasingly common to collect data from children and young people through digital means. The impact of this so-called ‘dataveillance’ on children, who are monitored from birth via smartphones and Fitbits, is great.

Assistant professor Rogier Creemers comments on CNN on the launch of the new artificial intelligence tool Sundance 2.0.

Inspiration from outside and best practices from inside the University. These were the most important ingredients of the symposium on inclusivity organised by the Diversity Office at Leiden University on 22 November.

How do people become involved in terrorist organisations? Liesbeth van der Heide sought the answer to this question in a Malian prison, where she interviewed terrorists in a tiny cell. She discovered that the will to survive and social context are often more decisive than individual ideological convictions.…

On 24 and 25 April 2025, the Trippenhuis in Amsterdam — home to the Royal Netherlands Academy of Arts and Sciences (KNAW) — hosted an interdisciplinary workshop organized by dr. Rafal Matuszewski, an ancient historian at the Institute for History in Leiden.

The Leiden Bio Science Park (BSP) will become a real campus in the coming years, with more houses, and attractive places where scientists, students and entrepreneurs can meet to discuss their plans.

Life cycle assessment (LCA) reveals the total environmental impact of products or production processes, and EU rules are going to make this even more important.

Pieter Omtzigt, a strong contender in the polls for the Dutch general elections with his New Social Contract party (NSC), has said he would prefer to remain in parliament as party leader. He is not saying who the NSC candidate for prime minister might be and will only reveal this after the elections.…

Young people are particularly susceptible to misleading information on social media. Yet insights from developmental psychology show that they also have unique strengths to build resilience. In new research led by developmental psychologist Ili Ma, scientists, schools, parents and policy makers are…

In November, Somalia was the latest country to join the East African Community (EAC). This follows the Democratic Republic of Congo's accession to the regional intergovernmental organisation in March.

eLaw - Center for Law and Digital Technologies, has promoted Dr. Eduard Fosch-Villaronga to Assistant Professor to work on Law and Artificial Intelligence.

Tahir Abbas, associate professor at ISGA, has been appointed as a Fellow of the Academy of Social Sciences. The Academy of Social Sciences is the UK’s national academy of academics, learned societies and practitioners in the social sciences. Its purpose is to promote social science in the United Kingdom…

Ionic liquids are important in scientific research because they can apply a lot of charge over a surface. Leiden physicists have now found that the charging process of ionic liquids purely depends on opposite charges attracting each other. Chemical reactions are sometimes involved, but not essential.…

The book “Becoming a European Homegrown Jihadist” of Dr. Bart Schuurman, Assistant Professor at Leiden University's Institute of Security and Global Affairs (ISGA), is published by Amsterdam University Press on 22 March 2018.

What does it feel like to become a citizen in a new country? For her PhD research, Hannah Bliersbach immersed herself in the world of immigration. She interviewed dozens of new citizens in Germany and Canada and found that citizenship is, above all, a transactional process.

Professor Chinese Frank Pieke becomes research and general director of the Mercator Institute for China Studies (MERICS) in Berlijn.

The current and future board of F.D.L. Gibalaux, the study association of the French language and culture programme, talk about the association, the change of board, their experiences and plans.