Ancient historians have long been aware that patterns of coin circulation can shed light on levels of economic integration in the Roman Empire. More than forty years ago, Hopkins argued that large amounts of tax money were spent in the frontier provinces and that the non-military provinces recouped…

Leiden University has long history of research and teaching on Asian traditions, with a focus on language and philology, history, religious studies, philosophy, law and literature. Leiden has in the last thirty years also built up an equally impressive strength in the study of modern and contemporary…

What can languages spoken in the Lesser Sunda Islands today tell us about the histories of its various population groups?

What is the difference between highly visible and poorly visible monuments on the alignment? And is this difference reflected in the social position of the dead buried underneath these mounds.

Study information, LUC 101 | Information Session

From more natural beaches to research on how peace advances biodiversity. Two Leiden research projects have been awarded funding from the European Biodiversa+ partnership. These are grants for interdisciplinary research on restoring biodiversity.

Leiden University offers countless possibilities to study or follow an internship abroad. This will, literally, open up a new world for you, boost your chances on the job market and allow you to develop as a person.

On Tuesday, February 10, 2026, Professor Saskia Jaszoltowski, the new Visiting Professor for Central European Studies at Leiden University joined students, colleagues and friends of Austrian Studies at Leiden for a lunch-time talk that introduced her exciting research to our community.

Our institutes abroad are instrumental for Leiden’s internationalisation activities.

Volume 4 and 5 of the Leiden series 'Dutch Sources on South Asia' are now available, written by Markus Vink (vol.4) and Carolien Stolte (vol.5).

What place does Dutch literature hold in the world? Why are Rembrandt, Van Gogh and Mondriaan world-famous artists? Is it possible to have a knack for language – and is that a special talent the Dutch have? The BA Dutch Studies gives you the unique chance to find the answers to questions like these…

How can pre-Islamic poetry be used as a source to reconstruct the history of central Arabia at the dawn of Islam?

This is an Erasmus+ International Credit Mobility project of the Leiden University Medical Center with Nagasaki University.

A project aimed at understanding the complicated process of religious transformation in one of the centres of the early Muslim world.

AI4Europe is one of the projects, funded under the Horizon Europe programme, that is responsible for the management, development and facilitation of the AI-on-Demand Platform (AIoD).

The LOFAR e-infrastructure group is responsible for deploying and maintaining LOFAR processing on distributed e-infrastructure. A co-operation between SURFsara, Leiden University and ASTRON, the group develops software to integrate the LOFAR stack with processing pipelines. Our software can schedule…

A comprehensive analysis of the state of play, the design of monitoring mechanisms, and creation of a toolbox of support measures.

This book, written by two representatives of Leiden Law School, describes the framework of the European Insolvency Regulation (recast) (‘EIR Recast’), in force since June 2017.

Leiden University offers ambitious students a world-class environment in which to develop their area of expertise.

The two-year MA in Chinese Studies, a specialisation of Leiden University’s master's in Asian Studies, combines content courses with intensive and advanced language training, outstanding teaching, and extensive library resources to bring you the only qualification of its calibre offered in the Nethe…

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

Leiden University offers plenty of opportunities to study or follow an internship abroad. This will, literally, open up a new world for you, boost your chances on the job market and allow you to develop as a person too.

Leiden University enjoys an excellent worldwide reputation, built on over four centuries of outstanding teaching and research. The university is located in the historic city of Leiden, with easy access to many museums and art institutions.

The MA Arts and Culture at Leiden University offers two specialisations: Art History and Museum Studies.

Leiden University provides ambitious students with the most recent and innovative areas of knowledge, and offers them the freedom to develop their own area of expertise.

Leiden Professor of Museums, Collections and Society, Pieter ter Keurs, conducts research into the provenance of museum collections. This is important for the return of heritage. But Ter Keurs is interested in why people collect at all.

On Tuesday 10 January, the Meijers Lecture was held followed by the New Year’s reception in the restaurant of the Kamerlingh Onnes Gebouw. Dean Joanne van der Leun opened the reception with a New Year’s speech. The following is a short overview of the event.

University lecturer Laurie Cosmo, having grown up in New York, came to the Hague from Rome, Italy, where she fell under the spell of the Kunstmuseum. ‘I loved the building even before I worked at Leiden University.’

It is partly thanks to Leiden professor Michel Orrit that we are today able to study individual molecules. He just missed winning a Nobel Prize, but is today the recipient of another important scientific award: NWO’s prestigious Spinoza Prize.

An Honours Class about the ostensibly unrecognisable worlds of insular Southeast Asia teaches students a fundamental piece of wisdom:

Lindsey Boosten followed her passion by combining the study of aviation and law in the Advanced Master in Air and Space Law in Leiden. It turned out to be a great choice: ‘It was one of the best years from my student days.’

The rise of AI will transform the role of doctors, claims Professor of Intensive Care Medicine Sesmu Arbous. Her academic chair focuses on integrating technology into patient care.

The availability of natural resources, the energy transition, the importance of circularity and our dependence on China. This and more is what Professor of Industrial Ecology René Kleijn's inaugural lecture is about.

Starting as an MP during the Covid-19 pandemic and after the recent ‘role elsewhere’ debacle during the coalition talks for a new Dutch government, alumna Mariëlle is looking forward to making a real contribution in society.

Ferdinand Harmsen (49) is an ICT and Education Coordinator. He helps study programmes that want to use ICT to improve their education. He has been working with IT all his life, although it wasn't his initial calling: 'It turned out to be a very nice instrument to do what really fascinates me'.

A time-lapse of the universe in more detail than ever before: that’s the aim of the NSF–DOE Vera C. Rubin Observatory in Chile, which will unveil its first images of the night sky on 23 June. Researchers at Leiden Observatory have played a major role in making it all possible.

Starting as an MP during the Covid-19 pandemic and after the recent ‘role elsewhere’ debacle during the coalition talks for a new Dutch government, alumna Mariëlle is looking forward to making a real contribution in society.

He started out as a temporary staff member at the CML’s education office, and now – eight years later – Jasper Williams is the institute’s new Director of Operations. In this interview, he talks about entrepreneurship, making a social impact, and playing competitive bridge. ‘I like doing things properly,…

Xiang van der Boon, a third-year Law and Tax Law student, went to Bilbao in 2025 to study at the University of Deusto for five months. She learned a lot about herself: ‘Living abroad showed me it's important to make time to relax.’

Femke is a third-year student of Dutch Language and Culture. She was a board member for a year, did an internship in times of COVID-19, and above all has a passion for her mother tongue.

Researchers need to work in specialized environments when they work with dangerous bacteria and viruses. These microbes spread easily, so only in labs with a high biosafety levels they can be studied. Unfortunately, to look at the microbes properly, expensive microscopes are needed that are not always…

Astronomers have captured a new deep field of Pandora's Cluster (Abell 2744) with the James Webb Space Telescope. The images show never-before-seen details. The results are described in four scientific papers. Leiden astronomers Marijn Franx and Mariska Kriek collaborated on the study. 'This opens a…

Theoretical physicist Luca Giomi receives a 2 million euro ERC Consolidator Grant for research into flowing cells in a strange hexatic phase, which is half fluid, half solid.

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.

PhD candidate Ola Gracjasz writes about fermentation practices in Gdańsk, Poland.

How have human-environmental entanglements changed in the Gulf of San Miguel, Darien, Panama, from the first traces human practices through to the present?

The Faculty of Science adopted an action plan Diversity and Inclusiveness in 2015. In this action plan, the Faculty commits to a number of actions to further improve diversity and inclusion for staff and students, such as more female full professors at the faculty, and encourages initiatives that foster…