In this episode, we talk with Mariska Kret about the expressions of emotions in humans and animals. Mariska explores the similarities and differences in emotion expression in humans and primates. Want to learn more about Mariska's research and discover why it's important that we learn more about animal…

Four prints, ten years of research. Not that she got bored of them, on the contrary. Corrie van Maris, who receives her PhD this week, has always remained fascinated by her 17th-century series, for which she feels so much love. ‘I kept seeing different, new things.’

Motivated, innovative lecturers are the driving force behind our teaching. Thijs Porck is a lecturer in Medieval English at the Leiden Centre for the Arts in Society. He passed the Senior Teaching Qualification at the end of last year. ‘As a lecturer, it’s good to keep thinking about what motivates…

Associate professor Salvador Santino Regilme spoke in various media outlets about the tensions between the United States and Venezuela.

On the 6th of December, Buurtlab 070 and the Leiden University Green Office (LUGO) hosted an event at the Spinozahof in the Stationsbuurt, bringing students and local residents together to explore energy (in)justice through the serious game Sunjust.

‘By cleverly combining new techniques for analysing DNA at the level of individual molecules, we can achieve real breakthroughs in research into conditions such as dementia,’ predicts Professor John van Noort. Together with four leading biophysics research groups, he has written a review article in…

Leiden University and Delft University of Technology are committed to providing you with a quality graduate education by scientists who bring their cutting-edge research into the classroom. For the Industrial Ecology MSc programme, both universities integrate the expertise of two internationally recognised…

How do lecturer-researchers at Dutch Universities of Applied Sciences perceive their academic identity after expanding their teaching-only work portfolios to include researcher roles, and how do they navigate attached identity-based role transitions, while balancing personal goals, institutional expectations,…

Knowledge and culture subproject 2:

On this page the programme and sessions can be found.

On 1 October 2019 the Hazelhoff Centre for Financial law hosted its 19th guest lecture starring Paul Sharma, managing director at Alvarez & Marsal and co-head of the European Financial Industry Regulatory Advisory Services practices.

Research by bioarchaeologists from Leiden and Canada has shown that 19th-century Dutch farmers regularly had bone defects. These may have been caused by wearing clogs. Publication in the International Journal of Paleopathology.

We should assume that animals can have feelings too. From an ethical point of view this should inform our dealings with animals, researchers from Leiden University and Utrecht University argue in an opinion article that was published in the scientific journal Affective Science on Thursday 10 March.

Who doesn’t want peace? Yet we don’t always appreciate how fragile it really is. This is why Leiden University was a co-organiser of the Just Peace Festival from 21 to 25 September 2016.

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…

What do I do if Mum or Dad gets the virus? Could the slide at the playground have coronavirus on it? Can children die of the virus too? On 15 April, the National Science Agenda organised an hour-long session on Facebook to give children the chance to ask their questions about coronavirus. Leiden psychologist…

Last Friday, the LUCL runners have run the Leiden Singelloop – this time joining forces with the rest of the Humanities team celebrating the 444th birthday of our University. Thanks to all colleagues who participated and supported us. We’ll run again next year, and everyone’s invited to join!

A global biological study has provided the most direct evidence to date that humans, and specifically cities, are the drivers of evolutionary change on Earth. Leiden University, Naturalis and the Municipality of Leiden worked on and helped fund the study.

Many of our staff and students have won prizes over the past year. Others have been awarded a subsidy, or, because of their eminence in their field, they have been appointed member of an academic society or have taken on a position in the community. Reasons enough to be proud of them and to include…

Scientists, and not only those in the social sciences and humanities, think that valorisation is mainly about economic profit. This is what Stefan de Jong writes in his PhD dissertation. His advice: spread knowledge about valorisation; that way it’s facts that determine the valorisation debate, and…

Leiden University invites pre-applications from scholars who wish to spend 12-24 months in the Institute of Political Science as part of the Marie Skłodowska-Curie Individual Fellowship Programme.

Do you still use the uMail address from your alumnus account? Then it is important to know that this mailbox will be discontinued. This is because just a handful of alumni use the uMail addresses and associated mailboxes that we currently maintain for thousands of alumni.

A group of chemists, that includes Sander van Kasteren and Hermen Overkleeft, has discovered that azides, a certain type of chemical compound, can determine whether or not T cells respond to or ignore a vaccine. Their discovery is set to be published in Angewandte Chemie.

De online cursis begint op maandag 12 november en de inschrijving is nu geopend.

Now that a Brexit agreement has been reached, envy is rearing its ugly head among Swiss politicians. This envy is not only rooted in reluctance towards the European Court of Justice or having to accept EU rules. It also comes from the fact that for some time now many Swiss believe that the current bilateral…

Heike Vethaak and Egbert Jongen from the Department of Economics of Leiden Law School have been commissioned by the Dutch Trade Union Confederation (FNV) to conduct research on the development and distribution of wealth in the Netherlands. The research will start in July and the outcome is expected…

From 25 May, a new European privacy law will apply. Companies and authorities must deal with personal data in a clearer and safer manner. Bibi van den Berg, Professor of Cyber Security Governance at the Institute of Security and Global Affairs (ISGA), tells in Nu.nl what the law entails and about the…

On the 29th of August 2017 Janine Geerling and Marjo de Graauw, together with their collaborating partners at Kryt B.V., organized a national symposium on Present-day Practicals. During this first edition the focus was on the implementation and use of the digital support tool LabBuddy within practical…

For the first time, Leiden University has made it to the top 10 of the UI Green Metric, a global sustainability ranking for universities. Of the 780 participating universities, Leiden has taken seventh place.

Donderdag 7 februari is prof. mr. dr. P.F. van der Heijden benoemd tot Officier in de Orde van Oranje-Nassau. Hij kreeg de koninklijke onderscheiding uit handen van minister Koolmees van Sociale Zaken.

So called 'jihad municipalities' are being more closely monitored as a result of the arrests on 25 November 2019 of two terrorist suspects from Zoetermeer. Jelle van Buuren, Assistant Professor at the Institute of Security and Global Affairs, looks back at the latest developments over the last few y…

Mohamed Tleis was born in Lebanon and studied there up to and including university. It was not an easy path because Tleis has to cope with a number of limitations: he has problems with both hearing and vision.

In 2021, Assistant Professor Tax Law Rens Pieterse published a biography about former professor in tax law H.J. Hofstra. Dutch magazine ‘Het Register’ did an extensive spread on Pieterse, his writing and other activities.

Nineteen new Leiden University MOOCs have started this January. Anyone can take part in these online courses varying from combatting terrorism to kidney transplantation.

A research team led by Dr. Yannick Veilleux-Lepage (Institute of Security and Global Affairs) in collaboration with Emil Archambault has secured funding from the Canadian Department of National Defence’s Mobilizing Insights in Defence and Security (MINDS) program to study the use of drones by violent…

From video glasses for the deaf to protecting endangered languages. The Taalmuseum's new exhibition in the hall of the University's former library demonstrates how language research contributes to societal issues such as health care and disappearing cultures. The exhibition is open from 14 September…

How can artist PhD candidates research their own work? They need to be good at switching from maker to critical observer and their research has to have a solid theoretical basis. This is the premise of Professor Janneke Wesseling. The aesthetic value of their work also has to be up for discussion. Inaugural…

Macrophages – the front line of our immune system – protect us from infections. But in the case of the tuberculosis bacteria, this often goes wrong. The group of Annemarie Meijer from the Leiden Institute of Biology has now discovered that macrophages in zebrafish are better able to eliminate tuberculosis…

Stefan Belderbos was the first visual artist to undertake PhD research in the arts at Leiden University. His doctoral defence is on 2 December. Not only will he defend his dissertation on the integration of performance art in liturgy, he will also exhibit the material results of his research in the…

Modified viruses can both kill cancer cells and activate the immune system. This is what an LUMC team discovered while researching a new prostate cancer therapy.

This remarkable statement appears in Yi-Wen Cheng’s dissertation on state monopoly and forms of competition in the Chinese tobacco industry. Cheng presents her conclusions and looks back on her fieldwork. ‘I had to accept a lot of drinks in order to establish a network of contacts.’

Maarten Feteris, the former president of the Court of Appeal and an alumnus of Leiden University, composed the piece ‘Intermezzo’ to mark the transfer of the rectorate during the Dies Natalis on 8 February 2021.

Psychology teacher of the year is Evelien Broekhof. The Master Thesis Awards are for Yanna Naeije and Arian Memarpouri. Mirjam Wever wins the PhD Paper Prize; Jip Aarts wins the PhD Wild Card: Academic Citizenship. Congratulations!

Plants are able to resist a pathogen’s attack by a dual innate immune system. The relationship between the two pathways was not clear, but it turns out that they mutually potentiate each other, as assistant professor Pingtao Ding (Institute of Biology Leiden) and colleagues (The Sainsbury Laboratory,…

Marie Robin, Assistant Professor at the Institute of Security and Global Affairs, discusses in Le 1 Hebdo, Radio France and RFI how revenge, often condemned as destructive, can also reveal what societies consider just and shape pathways toward peace.

Leiden University is an internationally oriented Dutch university, where we communicate with one another in both Dutch and English. To ensure that we handle this bilingual convention with due care, the Executive Board has established a set of guidelines on language policy. These guidelines set out the…

The International Institute of Air and Space Law was delighted to host the 14th edition of the Leiden-Sarin International Air Law Moot Court Competition – for the first time – in Leiden! After three years of online mooting owing to the pandemic, this year’s competition was held again in person.

Local perceptions, attachments and knowledge are often not considered in the methodology of archaeology when researching a site, argues PhD-candidate Tomomi Fushiya. She proposes a broader integration of local perceptions in an archaeological narrative. PhD-defence on December 2.

Many of the language rules we use today were formulated in the 17th and 18th centuries. In a dual track at the universities of Leiden and Brussels, PhD candidate Eline Lismont investigated why some rules became successful while other rules were quickly forgotten.

Warning colours ensure that predators remember that certain prey are poisonous. But now it appears that the colours of poisonous Panamanian frogs are also influenced by fastidious females: partner choice can also lead to colour change in these frogs, as Leiden researcher Martine Maan has reported in…