Imagining Urban Complexity introduces passionate and critical perspectives on the link between the humanities and urban studies.

The factors that dynamically sculpt the inter-regional correlation of brain patterns are poorly understood. Here, we test the hypothesis that they are shaped by the catecholaminergic neuromodulators norepinephrine and dopamine.

You can ask virtual assistant Siri about the weather, but you can’t have a real conversation with it yet. You can’t refer to anything that’s been said before, or ask the system why it says what it says. Stephan Raaijmakers, Professor by Special Appointment from TNO, hopes to change this.

The third and final participation session was held on 20 September; the evening was attended by local residents, business owners, students and other stakeholders.

Dr. Sarah Cramsey, University Lecturer Judaism & Diaspora Studies, has been awarded an Early Career Partnership by the KNAW.

Lecture and Masterclass with Alexandra Sapoznik (King's College London) Connecting economic and environmental histories in the pre-modern world 12 and 13 May 2025, Universiteit van Amsterdam. Deadline for submissions: 29 April 2025, 13:00

Vocal learning is a trait shared by songbirds and humans. It is also a trait that is restricted by the brain rather than by a species' vocal apparatus. In this dissertation, functional MRI is employed in both species in order to explore potential common neural mechanisms underlying the ability to develop…

This research explores how international organisations responded to the humanitarian and human rights challenges brought about by COVID-19.

The studies described in this thesis deal with glycosidases, in particular alpha-galactosidases.

Researcher Femke Reidsma has been awarded a prestigious Rubicon grant. With this fellowship, she will spend two years conducting research at Harvard University, where she will join a leading paleoecology laboratory.

Lecture, Research Seminar Medieval and Early Modern History

The Human Origins group at Leiden University studies the archaeology of hunter-gatherers, from the earliest stone tools in East Africa, more than three million years old, to the origin of sedentary societies towards the end of the last ice age.

In August 2010 the Faculty of Archaeology conducted an excavation in the Maashorst-area, situated in the northeastern part of Brabant.

Building a fire involves many variables, such as size, choice of fuel, temperature, and burn time, that affect the way the generated heat can be used, and therefore the potential function of a fire. A group of Leiden archaeologists are, together with a team of international colleagues, investigating…

If an algorithm has to learn to understand language, simply having a lot of data doesn’t help much. Like us, a computer has to learn the language in interaction with others. Tessa Verhoef is fascinated by how this interaction works.

The Scientific Research and Documentation Centre (WODC) has commissioned the Institute of Immigration Law to evaluate the Modern Migration Policy Act. The purpose of this law was to develop a modern, selective and innovative admission policy for legal migration, which is welcoming for economically desirable…

How are compromises struck in Dutch politics? Why are some compromises better than others? And to what extent do characteristics of the politicians involved affect the moral quality of a compromise? In 2016, assistant professor dr. Patrick Overeem will conduct a research project on these questions.

The KNAW Early Career Award 2019 has been awarded to lecturer in children’s rights Stephanie Rap. She receives the award for her research into international children's rights.

A new study reveals how ancient Chinese farmers managed soil fertility and water resources over thousands of years. By analyzing carbon and nitrogen stable isotopes in millet crops, the research provides long-term isotopic evidence of farmland management practices in the Guanzhong Basin—the political…

This thesis describes the design and development of subunit‐selective inhibitors of particular catalytically active subunits of human constitutive proteasomes and immunoproteasomes.

In this project, researchers from computer science, law, psychology, and public administration research in practice how artificial intelligence (AI) can be leveraged to make decision-making in the security domain more effective, while also keeping it safe and accountable.

PhD defence

Lecture, Research Seminar Medieval and Early Modern History

Settlement burials in the pagus Texandrië and the transformation of Merovingian society c. 700 AD (Southern Netherlands)

On Wednesday 13 December, Melanie Fink will defend her doctoral thesis ‘Frontex and Human Rights: Responsibility in “Multi-Actor Situations” under the ECHR and EU Public Liability Law’. The defence will take place at 10.00 hrs at the Academy Building of Leiden University, Rapenburg 73. The supervisors…

To celebrate the end of the semester the Science and Humanities Buddy Programme organised a barbecue together, which has become a small tradition. The barbecue marks the third co-organised activity between the two Programmes and helps to bring international and Dutch students together. The Buddy Programme…

Children in the Netherlands develop prejudices based on ethnicity at an early age. Ymke de Bruijn (27) came to this conclusion in her dissertation ‘Child Interethnic Prejudice in the Netherlands: Social Learning from Parents and Picture Books’. For her PhD project she took a closer look at the behaviours…

The development of the Humanities Campus is entering a new phase. On 13 June, the Municipal Council approved both the zoning plan and the visual quality plan. This means that the university can now go forward with developing the new construction and the central green square on the Doelen side of the…

The Sackler Distinguished Lecture Series on Human Rights was established at Leiden University through an endowment given by Dr. Raymond R. Sackler and his wife, Beverly, international philanthropists with a commitment to supporting scientific research. The lectures mark the annual celebration of International…

Promotores: G.R. de Snoo, B. Sinsin, Co-Promotor: H.H. de Iongh

Promotor: G.R. de Snoo, W. Kustiawan, Co-promotor: H.H. de Iongh

On Thursday 20 May 2021, Tania Li delivered the annual Van Vollenhoven Lecture.

Astronomers from Leiden Observatory have developed a new method to find distant quasars and better distinguish them from other objects that look like them, using machine learning techniques. The research result has been accepted for publication in the journal Astronomy & Astrophysics. It is the last…

Last week, the EARLI SIG 24 Workshop 2024 took place from 25 to 27 September at the Centre for Science and Technology Studies (CWTS) in Leiden, the Netherlands. 25 researchers from 10 different countries came together to work on fostering researcher independence.

Who doesn't love to turn on a horror film on a rainy evening? Fortunately, it is only fiction - or is it? According to university lecturer Evert Jan van Leeuwen, modern horror says more about our society than we think. He has been nominated for the Klokhuis Science Prize for his research into addiction…

Lecture, Global Histories of Knowledge Seminar

Femke Bakker, PhD candidate at Leiden University‘s Institute of Political Science, has been appointed to the Early Career Committee of the International Society of Political Psychology (ISPP).

With the help of the JEDI fund, Fatima al Moufridji and Thijs Porck went in search of cultural contacts between early medieval England, Northern Africa, and the Middle East. Together they made four knowledge clips that can now be seen on YouTube.

In the last weeks, ASEAN published different Statements about the human rights situation in Myanmar and the Democratic People´s Republic of Korea (DPRK).