How can business strategies help us solve social problems? This was researched by students of the Master Honours Class 'Social Innovation in Action' over the past twenty weeks. During the final seminar of the class they presented their creative enterprises to tackle child poverty in Leiden. ‘It’s not…

This inaugural lecture discusses the question: How to cooperate in the digital era?

Changes in our climate, the decline in biodiversity, the development of vaccines against new infectious diseases and whether we are the only inhabitants of the universe: these are just a few of the pressing challenges our society faces today. But which scientific choices must be made at the national…

Turbulent times in Italy: Deputy prime minister Matteo Salvini wants new elections so that he can become prime minister himself. He is campaigning on social media, including photos of himself posing in his swimming trunks.

Investigating the intercultural connections that shaped practices of knowledge production in colonial Dutch Brazil.

As of 1 December 2024, Uta Wehn is professor by special appointment of the chair 'Citizen Science and Sustainability' within the Focal Area Engagement and Inclusion at the Centre for Science and Technology Studies (CWTS) at Leiden University. The new chair has been established jointly by CWTS and IHE…

‘Very interesting’ is what two bachelor students have to say about the stories by Liesbeth van Vliet and Niki Antypa during the Psychology Science Day. The icing on the cake were the poster presentations about the bachelor's theses, admired and commented on by scientists and fellow students. Teachers…

Mathilde Verdam and Julian Karch (Methodology and Statistics) have been awarded a grant as co-applicants by Openscience NL to promote

This article reflects on the lessons of COVID-19 five years on. The crisis exposed deep vulnerabilities in health systems, governance, and social cohesion.

Agressie op de werkvloer treft drie op de vier zorgverleners. Barend Barentsen, die gespecialiseerd is in bedrijfsongevallen en beroepsziekten, zegt in een uitzending van Zembla dat zorginstellingen tekort schieten in adequate nazorg van hun personeel die gewond zijn geraakt, kampen met PTSS en stre…

Anyone who creates a page for a magazine, a PowerPoint presentation, a brochure, a poster or dreams up an idea for an infographic is faced with important questions:

In this thesis,

Governments worldwide invest huge sums in their digital services and data strategies. Efficiency and effectiveness are key. But these are not achieved for some people at least, says Professor of Public Policy Sarah Giest. This makes the intended digital inclusion far from inclusive, as she will explain…

Exploring logging's real impact: Insights from Anthropologist Tessa Minter in the Solomon Islands.

Science Letter

Hardly ever before have different groups in the population retreated into their own bubble as much as they are doing today. Professor of Sociology and Law Maartje van der Woude and her students will be examining the effect of social distancing on relationships. How do the people of Leiden look at students…

How did persistent social inequalities first emerge? What cultural trajectories and institutions made this key development possible? How can archaeological inform us about the formation of class societies?

By delivering his inaugural lecture titled ‘Where Science Meets Business,’ Simcha Jong accepted his appointment as Leiden’s first Professor of Science Based Business. In his lecture in the Large Auditorium of the Academy Building, Simcha argued that broad universities with a focus on fundamental research,…

A smile, tears in your eyes or a blush on your cheeks: we understand one another better by mirroring one another’s emotions. In her PhD dissertation, Julia Folz concludes that people with autism or social anxiety can be helped by interventions focused on the body.

What is life like as an academic? Twelve PhD candidates will report on their daily work in videos and blogs on the Faces of Science website (in Dutch). They include three researchers from Leiden who are researching topics such as North Korean support for African liberation movements, how differently…

The fact that scientists are increasingly better able to access molecular cell and tissue data also brings with it a new challenge: how can scientists find the information they need for research among the vast amount of data available?

The new S&RBB minor turned out to be rather popular. Together with the master applicants for the Fundamentals course, S&RBB started with 71 new students, the highest number ever.

How can we view societal challenges from a different perspective? At the EuroScience Open Forum (ESOF), Robert Zwijnenberg, Emeritus Professor of Art and Science Interactions, will call for more collaboration between artists and scientists.

Ida Haisma has been appointed Director of the Leiden Bio Science Park. She will lead the transformation of the Leiden Bio Science Park from science park to innovation district. To this end, she will set up a new park organisation and act as the spokesperson for the park.

In zoos, at festivals and in a mobile lab at the market: everywhere, Mariska Kret tries to understand human and animal emotions with her distinctive behavioural research. Now she has received the Mercator Sapiens Stimulus of €1 million for her efforts.

Professor Annemarie Meijer and several students explained to more than 8000 visitors the zebrafish as a model for research during the National Weekend of Science (3-4 Oct) at Science Center NEMO in Amsterdam.

Leiden University’s Political Science and International Studies programmes continue to enjoy a solid academic reputation. In the 2016 QS World University Rankings, Leiden is in the top 25 of the most esteemed institutes worldwide. Within the Netherlands, Leiden has retained the first position.

This project contests the assumption of criminologists that gender differences in recorded crime are static over time and that women are in general less likely to commit a crime than men.

In Ancient Egypt, prominent families engaged in ancestor worship to maintain their high standing. Renata Schiavo researched this link between religion and power for her PhD. ‘People were afraid that their ancestors would bring misfortune if the family’s prestige declined.’

Many students cycle past the companies of the Bio Science Park every day, but what actually happens behind those doors? And is there a future there for students after their graduation? The Bio Science Park Excursion answers these questions.

Does the sitter have agency in the making of a photographic portrait? And if so how?

Socialising with other people is an important part of feeling good. What do children need from their surroundings to do this?

On 22 February 2017 political scientist Tim Mickler (Leiden University) defended his dissertation on the structure, composition, and working of parliamentary committees. He was awarded the exceptional predicate 'cum laude'.

Promotores: Prof.dr. G. Miley & Prof.dr. J.M. van den Broek

On Saturday 28 September we will be running again, for scholars at risk during the Leiden Science Run. Already 56 teams have registered, from Leiden and The Hague students to scientists and companies. There are still spots left for more teams!

Hari Nugroho explores the role of local dynamics in shaping Indonesian labour movements. By focusing on the micro-level, this research reveals how labour organisation strategies are influenced by individual actors' personal histories, their interactions, and the way in which they respond the local economic…

The Centre for Digital Humanities is pleased to announce that we are searching for two PhD Candidates who will carry out research within the Centre for Digital Humanities and the Leiden Centre of Data Science.

This interdisciplinary study focuses on (trans)national ethnic and popular networks, combining historical-ethnographic and computational methods to understand the ‘workings’ of networked conflict interfering in the increasingly violent conflict in the Sahel (Africa) and beyond. The project focuses on…

Writing a master’s thesis in Political Science is a demanding yet rewarding journey. Every year, students deliver impressive research that showcases their analytical skills and academic rigor. This year, one thesis stood out for its exceptional quality. On 31 October 2025, during the master’s graduation…

A screaming wind, a dark grey sky and unexpected rainfall. The visitors of the Master's Open Day of the Faculty of Science had a hard time, but nevertheless came en masse to the Gorlaeus Building: about 750 prospective students and supervisors.