Neanderthals and modern humans in Belgium, a bone story

In this study, Bibi van den Berg and Sanneke Kuipers from ISGA, explore the ways in which cyber-related incidents may lead to crises

The subject of the research is ‘difference and repetition’, an area which bears a direct relationship to Wjm Kok’s practice, in which the production of work always emerges and passes through series.

On the 3rd of September, Adrian Stenton successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Adrian on this achievement!

The representation of death children in Dutch literature through time

On Tuesday, September 16, 2025, Professor Elisheva Baumgarten (Hebrew University) delivered a Keynote Lecture at the Leiden Jewish Studies Network Conference “Care and the Jewish Experience".

On 19 February 2019, Mirjam Sombroek-van Doorm defended her thesis 'Medisch beroepsgeheim en de zorgplicht van de arts bij kindermishandeling in de rechtsverhouding tussen arts, kind en ouders'. The doctoral research was supervised by Prof. dr. A.G. Castermans en Prof. mr. C.J.J.M. Stolker.

Joni Reef was among those present at the opening of Expertise Centre KIND in 's-Hertogenbosch on Thursday 22 November 2018. She spoke to Dutch newspaper Brabants Dagblad afterwards.

It is the largest database for space ice yet: The Leiden Ice Database for Astrochemistry: LIDA. Created by astrophysicists at the Leiden Observatory, LIDA includes not only hundreds of measurement data, but also software to examine astronomical observations and prepare new measurements with the James…

Lecture

The thesis wishes to examine the pathways of thought underlying the creative act of music making and the performance practice of complex music from the late twentieth and early twenty-first century.

Training a robot in a real-life environment is more or less impossible. Computer scientist and psychologist Roy de Kleijn switched to training in a simulated, virtual one instead. ‘You do have a reality gap, but the more precisely you train the robot, the better it is in practice.’ His inspiration:…

The work of judges can also be done by AI systems. These systems can formulate an objective proposal for a ruling. But such proposal should always be checked by a judge, says Bart Custers.

In this study, the formation of the Tocharian subjunctive is described, its use and meaning are analysed and its origins are investigated.

Verbal compounds abound in Hausa (a Chadic language).

Promotor: Prof.dr. M.L. van Hecke

Design of a Linguistic System for Interstellar Communication Based on Logic

Who is Economic Man? Every economic paradigm presupposes an anthropology, a theory of human nature. This project explores the anthropologies presupposed and produced by ancient Greek economic texts, and the specific knowledge forms that shape these anthropologies.

Sound Arguments is an innovative laboratory-atelier for creative artists and researchers dealing with sound. Presented by the Orpheus Institute, Ghent (BE), and the Academy of Creative and Performing Arts, University of Leiden (NL), Sound Arguments transcends the boundaries of art school or conservatory,…

How can historically-informed performers step outside the confines of the work-concept?

Subproject of

This subproject of 'From Homo Economicus to Political Animal' analyzes Greek economic thinking in late 5th- and 4th-century philosophical circles.

This subproject of 'From Homo Economicus to Political Animal' analyzes Greek economic thinking of the Hellenistic period.

The LLRC has collaborated on developing the communicative tasks for the Leiden Learner Corpus (LLC).

If you have any questions or feedback regarding the materials, or would like a (free) consult on how to implement the Designing Your Life approach at your own institutions, please send an email to Bram Hoonhout at b.m.hoonhout@ha.leidenuniv.nl

Composer Paul Craenen (1972) is actually a pianist, but as part of his PhD ceremony, he performed a composition on PVC pipes. Craenen studies the position and role of the body in music. ‘I am interested in what precedes the resulting sound’.

The skin has recently gained attention within body studies for its many specific cultural and social associations, in addition to its biology. This project aims to examine the different layers of meaning and the functions invested in the skin in ancient Greece: how did ancient Greek literary and medical…

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.

Knowledge and culture subproject 2:

The central question is whether the current regime of international humanitarian law governing the conduct of hostilities in armed conflict is still adequate to deal with modern conflict scenarios, or whether it needs revision or amendment.

Discover the master program Health, Ageing and Scoiety at Leiden University and contribute to a future proof health care system. Read more.

Since the adoption of agriculture people have cultivated fields. The project concerns all kinds of aspects related to raising crops.

Education and Organisation Development

Membership is open to academic staff, support staff, and students of any kind (part-time and full time) of Leiden University and associated institutes, as well as anyone else beyond this community interested in decolonising efforts at Leiden University. Membership is also free and easy! Just sign up…

Who can you contact for support and advice?

During the Leiden Science Family Day, you can take part in various workshops. You can also watch various demonstrations. Where will you go?

In some cases, PhD candidates are permitted to follow a PhD track that involves conducting research and receiving supervision at two institutions: Leiden University and another university. There are two arrangements of joint supervision.

Subproject of

The emergence of the Köprülü household that imprinted its stamp on the latter half of the seventeenth century in the Ottoman Empire. What is the power struggle they carried out against Ottoman dynastic power?

Do babies and toddlers thrive more in a noisy or quiet day care centre? Research by specialist in Education and Child Studies Claudia Werner shows that children feel most comfortable in an environment where there is a little noise. With this kind of research, the method of analysis is very important.…

In the programme International Criminal Law, you will gain understanding of the systemic environment surrounding international criminal law. Read more

How safe do you feel when you’re walking around the streets of Leiden? Do you generally feel safe? Are there any situations when you feel unsafe in the city? These are the kinds of questions that Leiden’s City Criminologist Marianne Franken – from Leiden University – hopes to be able to answer. In collaboration…

Did early farmers deliberately use animal manure on their fields?

What does it mean to do public policy ethics today? How should philosophers engage with ethical issues in policy-making when policy decisions are circumscribed by political and pragmatic concerns? How do ethical issues in public policy differ between areas such as foreign policy, criminal justice, or…

The goal of the LIACS Media Lab (LML) at Leiden University is to conduct state-of-the-art research in the areas of deep learning, artificial intelligence and computer vision.

On Thursday 8 December, Fred van Haasteren has defended his doctoral thesis ‘Fatsoenlijke flexibiliteit – De invloed van ILO-conventie 181 en de regelgeving omtrent uitzendarbeid’ (Decent flexibility - The influence of ILO Convention 181 and legislation on temporary agency work) at the Academy Building…

How did ancient Greeks and Romans regard work?

An algorithm is discussed to compute the exponential representation of principal units in a finite extension field F of the p-adic rationals.