From 1 August 2018, Alanna O'Malley was appointed as Chair of United Nations Studies in Peace and Justice, focusing on the ‘lesser-known actors’ of the UN: women, the youth, the agents of informal diplomatic networks within the UN and actors from the Global South. This Special Chair has been created…

Debate

Lecture, Lunch Research Seminar

PhD defence

Lecture

PhD defence

Lecture, European Union Seminar

Lecture

This was the programme for The Knowledge Orchard 2025:

On this page you can find information about previous CCLS events.

The European Homicide Monitor (EHM) offers a standardized framework for countries and regions to compare homicide characteristics, patterns and trends.

This research project, that started in September 2008, aims to explore how personal and public memories of the Dutch Revolt in the seventeenth century evolved and interacted to create new political and cultural identities for the societies that eventually were to become the kingdoms of the Netherlands…

The Leiden University Institute for History is responsible for the main part of the historical research carried out at Leiden University. The institute has a wide-ranging academic scope.

LCN2 hosts seminars on the last Friday of each month.

The Faculty of Humanities offers an inspiring international working environment with room for diversity and innovation to staff and students from home and abroad.

Lecture, China Seminar

Lecture

Arts and leisure, Arts and leisure

Alumni event, Cleveringa meeting Leiden 2025

PhD defence

Lecture, Book presentation

Lecture

Not one but two openings: the minister who defended her plans and many who emphasised the importance of standing together with the arts and social sciences: the opening of academic year 2019-2020 in Leiden was not without event.

From September 20 to 23, an international Summer School was hosted by the Museums, Collections & Society research programme. PhD candidate in Archaeology Nicky Schreuder attended the Summer School.

What causes depression in a child and how can they get over it? Leiden Professor of Psychology Bernet Elzinga and behavioural scientist Carine Kielstra recently hosted a webinar on the subject of depression in teenagers. The level of interest was overwhelming.

So much has happened this year! 2023 was an eventful year in which several wars raged about which our experts could offer interpretation. It was also the year in which the government made apologies for the slavery past. Leiden humanities scholars were at the forefront of this with their research on…

What influence do children’s upbringing and education have on their world view? This is the question Professor Judi Mesman is trying to answer. For her research and public outreach activities, she has just been awarded the prestigious Stevin Prize, the highest award in the Netherlands for a researcher…

Jan Zaanen, Professor in Theoretical Physics of condensed material, has been awarded a Spinoza prize. His pioneering ideas about the collective behaviour of quantum particles and high temperature superconductivity have often given him the reputation of being something of a rebel.

In March 2020, the Netherlands-Flemish Institute in Cairo suddenly had to repatriate 57 students to the Netherlands and Flanders. Director and Arabic specialist Rudolf de Jong decided to stay in Egypt. ‘A lot of the work carries on.’

The shocking murder of MP Jo Cox has brought it home to the British public that the referendum debate is in disarray. How has the campaign been handled and what would be the consequences of a Brexit? Jan Rood, Professor by special appointment of European Integration, and political scientist Hans Vollaard…

Dutch and international students brandishing bows and arrows fire at each other on the fields of the University Sports Centre on 11 May. This is the aim – not the shooting each other, but the act of getting together.

Alumnus Wandile Madalane tells us how his time in Leiden has made it easier for him to engage with renowned figures and how he does NOT miss the rain.

The magazine New Scientist selected 25 nominees from candidates proposed by all Dutch and Belgian universities for the New Scientist Science talent 2015 election. One of these nominees is dr. Marieke Liem, who works at the Centre for Terrorism & Counterterrorism.

On 15 May 2025, a roundtable '80 Years of Peace in Europe?' was convened with students and staff at Leiden University to reflect on the anniversary of the end of World War II.

The COVID-19 pandemic forced many staff of Leiden institutes abroad to leave their posts in a hurry. How is the KITLV Jakarta team doing now? Director Marrik Bellen talks about the turbulent times for this Leiden institute and its staff. And can we learn anything from the Indonesian approach?

It doesn’t take long before Tim van Lit has told us what interests him: problems that shake the nation. This 28-year-old Criminology alumnus heads a team of 25 at Royal Netherlands Marechaussee. Location: Schiphol Airport.

No more lectures and exams for the Radio Astronomy course taught by Michiel Brentjens. The corona crisis is a moment of reflection that has changed his whole way of teaching. Instead of being in front of the class, he lets his students build a radio telescope with paint cans.

The brightness peak of the ring around M87's supermassive black hole has shifted 30 degrees counterclockwise in a year. This is shown by new images released by the Event Horizon Telescope consortium.

The University buildings are partially reopening to students. And first-years will be able to discover real-life Leiden or The Hague during the introduction weeks this summer. Vice-Rector Hester Bijl describes what will be possible once more at the ‘one-and-a-half-metre university’. ‘We want to provide…

Rector Magnificus Carel Stolker will retire on 8 February. If there’s one theme running through his career, it’s the links between the University and society. In this series of pre-retirement discussions, Stolker will talk one last time to people from within and without the University. In this edition…

Chemistry, which is what Hans Klis studied in Leiden, is not what one might expect of a general journalist. ‘I’m a late bloomer,’ he says, despite having spent four years as America correspondent and written a book on notorious school shootings by the tender age of 34.