Starting in September 2026, Leiden University in The Hague will begin establishing a new Knowledge Centre for Kingdom Relations. In addition to bringing together researchers and developing education on Kingdom relations, the goal is to contribute to the public debate and foster greater mutual understanding…

Sharing your knowledge with a broad audience? It’s fun – and it brings you something as well. Researchers Dietsje Jolles and Rachel Plak can attest to that. They have been taking part in science events for years. ‘Contact with the public leads to new insights.’

From peace missions and military intervention to climate adaptation and geopolitical competition, students of the Advanced MSc in International Relations and Diplomacy (MIRD) showcased the results of two years of intensive research at the annual Thesis Symposium on 22 May 2026.

For the past 2 years, Dr Letty ten Harkel has been jointly running an excavation project of a suspected Roman villa site on the Balearic island of Mallorca with colleagues Dr Antoni Puig Palerm and Ritchie Kolvers, MA. The project was recently awarded a LUF Chastelain-Nobach fund to explore the extend…

Envoys jumping out of windows, fights, and illegal diplomacy: history student Tessa de Boer encountered them all while writing her master's thesis on Amsterdam as a diplomatic city during the 17th and 18th centuries. For her thesis, she was awarded the Uitgeverij Verloren/Johan de Witt thesis prize…

A rapid increase in the demand for construction sand is driving shortages and inequality around the world. Researchers from the Institute of Environmental Sciences at Leiden University have mapped the growing need for sand, as well as the bottlenecks and possible solutions. They have published their…

Finds uncovered in the east of Germany show that Neanderthals stored and preserved vast amounts of meat and/or temporarily aggregated in larger groups to exploit the spoils

Obsidian, a volcanic glass-like material, is often used for making tools by Mesoamerican societies. In Honduras, certain obsidian artefacts do not yet have a known provenance. PhD candidate Marie Kolbenstetter and Assistant Professor Dennis Braekmans were awarded a Corrie Bakels Grant to explore thus…

A consortium, led by Erik de Maaker (CADS, Leiden), has under the NWA scheme (Dutch National Science agenda) been awarded 98k€ for Localizing Global Garment Biographies, a two-year project to research the different ways by which users and producers attach value to garments.

Tot onze grote droefheid is op vrijdag 13 september 2024 Victor Halberstadt overleden. Hij was sinds 1974 als hoogleraar Openbare Financiën verbonden aan de Afdeling Economie van de Faculteit der Rechtsgeleerdheid van de Universiteit Leiden; de laatste jaren als emeritus hoogleraar. Daarnaast bekleedde…

Cancelled trains, massive queues at Schiphol Airport, nursery closures and long waiting times for health care. These are all the results of labour shortages. Economist Lars van Doorn can see some possible solutions but has some less optimistic news too.

Kamila Smagulova recently joined the Institute for History as a PhD candidate, as part of Carolien Stolte's ERC project 'Reconciling Peace: International Coalitions for Peace in the Era of Decolonization, 1918-1970'. The project runs alongside Carolien Stolte's VIDI project 'Peace Palms. International…

Young people being deployed to carry out explosive attacks: how do they come into view, and what motivates them? The podcast 'Action/Reaction: From Attack to Approach' by the research project Close Protection and Surveillance and researcher Sheila Adjiembaks takes a closer look at why and how young…

Organisation

New publication reviews Dutch colonial sources on the Indigenous Brazilian Tapuia people: ‘For them the Dutch were another piece on the political chess board’

Four researchers from Leiden University have been awarded NWO Open Competition grants in the Science domain. This is for research into subjects such as immune cells in tumours, antibiotic resistance and magnetic semiconductors.

Collaborations with funds and foundations enable a lot of research. As Fundraiser for Foundations and Major Donors, Madelon Rolleman seeks out these opportunities for Leiden University. ‘I’m always looking for ways to start my conversations with funds and foundations.’

Facility

A research team from Leiden University, in cooperation with Bureau Boekhoorn Sociaal-Wetenschappelijk Onderzoek en Advies (BBSO), is to evaluate Dutch counterterrorism legislation.

Biopharmaceutical sciences master's student Nicole ter Laak has won the KNMP Studentenprijs 2023. She wins the prize for her research project on dosing guidelines of antibiotics in newborn babies with a very low birth weight for gestational age.

Leiden Child Law Department at Leiden University in the Netherlands formally entered into a Memorandum of Understanding (MoU) with the African Child Policy Forum (ACPF)

Despite considerable progress in the design of multifunctionalized nanoparticles (NPs) that selectively target specific cell types, their systemic application often results in unwanted liver accumulation. The exact mechanisms for this general observation are still unclear.

During a well-attended Studium Generale lecture at Rijksmuseum Boerhaave, Professor Ellen de Bruijn demonstrated how hormonal fluctuations influence the female brain. 'We urgently need more attention for the mental health of girls and women during transitional periods.'

De Declaration of equity helpt studieverenigingen op het gebied van diversiteit en inclusie.

The life cycle of comets near the star Beta Pictoris is similar to that of comets in our own solar system. This is the conclusion of a team of astronomers from the Netherlands, France and Brazil. It seems that, just like in our own solar system, there are fewer comets as the star gets older. The researchers,…

Young Dutch people’s reading skills have been declining for years. The main reason for this is that many have difficulty with reading at greater depth. Teach pupils to read actively in order to construct meaning is what Leiden researchers Paul van den Broek, Christine Espin and Anne Helder write in…

Lydie Cabane, Assistant Professor at ISGA, has written an article in E-International Relations to discuss the key lessons from other crisis management domains to improve the EU response to pandemics.

LUC students and staff came together this past semester to transform a local urban garden into a hands-on space for learning, experimentation, and community building.

Sport brings people together. This became clear on 9 April during the official opening of the new University Sports Centre. In a varied programme with live sports acts and even a basketball session with an Olympic champion, sport, history and human connection came together in a building designed for…

How can you ensure that your research hits the headlines? How can you bring your research output, such as PhD research or a publication, to the attention of the public?

Research

Welcome to the Expertise Centre for Teaching and Learning (ECOLe) of the Faculty of Humanities. Here you will find information on didactics, teacher development, teaching innovation, assessment and the use of teaching tools. Have a question or need advice? E-mail ecole@hum.leidenuniv.nl.

Over a period of seven years, researchers from the International Brain Laboratory mapped 279 brain regions at the cellular level. Their findings are now published in Nature, with both data and software openly shared. Cognitive neuroscientist Anne Urai: 'Any researcher with a good question can make use…

How do we navigate the continuously developing landscape in research integrity, ethics, and open science? Anna van 't Veer and Eiko Fried discuss the underlying principles and values of science with all psychology units in their Responsible Scholarship workshop.

After two years of corona restrictions, it was ‘back to normal’ in 2022. Migration, elections, the history of slavery, Russia, and Ukraine were much-discussed topics. We compiled an overview of the most-read news items and other events of the past year.

Many saw the UN Summit of the Future as the moment of truth for the United Nations and its plans for the world. Joris Larik, Assistant Professor of Comparative, EU and International Law, explains the results.

On Monday, 4 July 2022, the graduation of the two-year Advanced MSc International Relations and Diplomacy (MIRD) programme was commemorated in the iconic Academy Building in Leiden. Students and guests were welcomed by the Program Director, Professor Madeleine Hosli.

Young Academy Leiden (YAL) will change its board this month and welcome six new members. Outgoing chair Rachel Plak and incoming chair Ahmed Mahfouz talk about what the platform has achieved for young academics over the past year and what the plans are for the future.

Students of the Advanced MSc in International Relations and Diplomacy visited the OPCW and ICJ in The Hague, gaining insights into key international organisations.

The winner of this year’s Jaap Doek Children’s Rights Thesis Award wants to raise more awareness for children who have a parent in detention: ‘It’s time we stop looking the other way and actually think about the impact.’

Leiden University and African Child Policy Forum hold ‘ground-breaking’ workshop on antimicrobial resistance (AMR) and human rights in Africa

Researchers and policymakers are welcome to attend the AI & Society Conference in The Hague on Friday 23 June. The SAILS interdisciplinary research programme will be taking a nuanced look at the state of the art of AI technology. And offering fresh perspectives.

Why do some people with adverse childhood experiences develop mental health conditions whereas others do not? A Leiden research project is looking for volunteers aged between 18 and 24 to help us understand more about human resilience.

The Citizen Science Netherlands (CS-NL) network was officially launched this month with the aid of an Open Science NL grant. The new vision for this network was presented on 28 May.

Leiden PhD candidate Jo-Anne Verschoor discovered that nearly twenty percent of the bacterial strains she studied could degrade plastic, though they needed some encouragement to do so. ‘Bacteria are just like people,’ says Verschoor. Her research was published in the journal Communications Biology,…

Missing legends, illogical connections or three-dimensional graphs. There are many ways in which data can deceive. Five students took up the fight against misleading statistics. Their lesson series can now be found online.

It is late June, and on a windy meadow north of Leiden known as the Vrouw Vennepolder a group of archaeology students just hit the last ice age. Considering this involves manually pushing a ground core to a depth of 10 meters, this is no small feat. Even so, the taking of ground samples in this, at…

Graduation Ceremony of the LL.M. Advanced Studies in International Children’s Rights 2023-2024

2021 saw many prizes awarded to staff and students of Leiden Law School. Grants for new research projects were also awarded and our staff were invited to particpate on committees or recognised in other ways too. An overview of this year’s achievements is given below.

Jonathan Todres appointed as Rotating Honorary Chair in Enforcement of Children’s Rights 2024/2025