On 29 January, the Mayor of Leiden, Henri Lenferink, was awarded Leiden University’s Scaliger Medal. The longest-serving Mayor of Leiden was presented with the medal by the University’s longest-serving Rector Magnificus, Carel Stolker. Lenferink was awarded the medal in recognition of his achievements…

During the farewell reception on 29 August, the Faculty of Science will say goodbye to Dean Geert de Snoo. On 1 November 2019, he will continue his career as Director of the Netherlands Institute of Ecology (NIOO-KNAW). Colleagues talk about his significance for ecology, about his contribution as a…

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.

The Flentrop Organ is the third organ to have been built for the Great Auditorium in the Academy Building in Leiden.

The Europa Institute has been the beneficiary of a generous grant from the H.L. Wesseling Fund. The Fund was established in memory of Professor Henk Wesseling (6 August 1937 – 18 August 2018), Dutch historian, Professor of contemporary history at Leiden University, and former rector of the Netherlands…

This interdisciplinary project applies data science techniques to qualitatively and quantitatively visualize the interaction between the University and the city of Leiden (Town&Gown) from 1575 onwards. One of the possible angles for follow-up research is diversity, especially from the international…

A delegation from Leiden University, headed by Vice-Rector Hester Bijl, was in China from 9 to 11 October. During the visit to different universities and partner organisations, existing bonds were reinforced and new contacts made. These agreements will make the future exchange of students and researchers…

The organ in the Academy Building is 25 years old. University organist Jan Verschuren and tuner Bert Crama talk about the long history of university organs, improvising with short cortèges and their love for this organ.

Inspiration from outside and best practices from inside the University. These were the most important ingredients of the symposium on inclusivity organised by the Diversity Office at Leiden University on 22 November.

The university is home to many pearls of research institutes that do not make the news every day. The Executive Board visited one such pearl, the Institute of Philosophy, on Tuesday 1 July. It resulted in an inspired conversation.

Wim Voermans, Professor of Constitutional and Administrative law, travelled to São Paolo, Brasilia and Rio de Janeiro from 14 to 18 March with a delegation from Leiden University with the aim of strengthening ties with Brazil. During the visit agreements were made on future academic collaboration and…

In 2021 many of our students and staff won fantastic prizes and were awarded important research grants. This is our traditional review of these successes as the end of one year marks the beginning of another.

By working together with external social partners, the knowledge of our scientists finds its way into society.

In 2025 hebben medewerkers en studenten van de Universiteit Leiden veel mooie prijzen ontvangen en belangrijke onderzoekssubsidies binnengehaald.

Leiden’s beadle, Willem van Beelen, is retiring on 29 February. How does he look back on his career and what do those in the know have to say about him?

From virtual education to a friendly meeting place where refugees and Dutch students can get to know one another. Investing in refugees is in the interest of the whole of our society. This was the message of the students who opened the Academic Year of Leiden University on 5 September.

How does online learning strengthen the quality of higher education and what are the barriers to implementing this more broadly? Minister of Education Ingrid van Engelshoven talked about this issue with pioneering lecturers and students from Leiden University, Erasmus University and Delft University…

The University Council meeting on 2 June was largely dominated by the demonstration, occupation and policing in The Hague last month.

The SAILS conference The Future of AI is Here (and Guess What … it’s Human) brought together researchers and policy makers to discuss the important issues in the area of artificial intelligence (AI). Where are the opportunities and what are the dangers?

This was the programme for The Knowledge Orchard 2025:

The Dies Natalis for alumni was held on Saturday 10 February, organised by the Leiden University Fund (LUF) together with the University. Almost 500 alumni came together in the Kamerlingh Onnes building to celebrate the 443rd anniversary of the foundation of their alma mater.

The Executive Boards of Leiden University, Delft University of Technology and Erasmus University Rotterdam have appointed Professor Wim van den Doel as leader of the LDE alliance as of 1 February 2020. He was previously on the Executive Board of the Dutch Research Council (NWO) and Dean of the Faculty…

The Leiden-Delft-Erasmus strategic alliance (LDE) had reason to celebrate on 17 June, when the Executive Boards of Leiden University, TU Delft and Erasmus University Rotterdam signed the new LDE strategy. Leiden-Delft-Erasmus will continue to develop their collaboration in the areas of teaching, research…

On Monday 28 September, the University Council (UR) will discuss the Development Strategy and the Implementation Plan for Leiden University's Campus The Hague 2020-2030. The plan will then be put on the agenda of the meeting of the UR with the Executive Board on 12 October. After this, the plans for…

In recent decades, a more radical Islam has been on the rise in Indonesia, but the government now promotes a moderate form of Islam. In his inaugural lecture, Professor Nico Kaptein will analyse the dynamics of Islam and the influence of the Middle East in this the largest Muslim country in the world.…

Charles Darwin received an Honorary Doctorate from Leiden University on 9 February 1875. What traces did he leave behind in Leiden?

On 3 October, Leiden University joined in big style with the annual celebration of The Relief of Leiden. Over 130 professors, staff members, students and children took part in the traditional Grand Parade through the centre of Leiden.

Leiden University has six top bachelor's programmes according to Keuzigids universiteiten 2025, a consumer guide to university programmes. This puts Leiden in fourth place of the broad-based universities.

Leiden University announced on 19 March 2020 that there would be no more face-to-face teaching for the rest of this academic year. That was a big decision with big consequences, but students in Leiden are staying positive and trying to make the best of it. Read on to be inspired by how Leiden students…

The Executive Board has appointed Ineke Sluiter and Arnold Tukker as distinguished professors at Leiden University.

Chad-born youngsters in Paris come into contact with youngsters actually in Chad via Facebook: it would be difficult to find a better way to demonstrate the possibilities social media offer for people scattered across the world by war. Mirjam de Bruijn has been awarded a Vici grant for a study of the…

American pharmaceutical company Bristol Myers Squibb will be building a new (CAR-T) cell therapy facility in the Oegstgeest part of the Leiden Bio Science Park. The company will manufacture and develop CAR T-cell therapy for patients with blood cancer (leukaemia), for example.

The Hortus Botanicus is celebrating its 425-year anniversary this year. It’s the oldest botanical garden in the Netherlands, but how did it come into existence and what kind of research takes place there?

From 9 September onwards, Leiden scientists, citizens and farmers will jointly investigate how to sustainably manage peat meadowland. In ten years' time, they hope to have learned how to promote biodiversity and simultaneously reduce nitrogen and CO2 emissions, among other things. The research will…

On 26 November 1940 Professor Cleveringa held his courageous speech protesting against the dismissal of his Jewish colleague, Professor Meijers. Cleveringa was arrested and the university was closed. Every year the university honours Cleveringa with a chair and meetings throughout the world.

Of this year’s four NWO Spinoza Prizes, two have been awarded to Leiden researchers. On 12 September, Eveline Crone and Michel Orrit received their prizes, the highest scientific award in the Netherlands. The Spinoza Prize carries an award of 2.5 million euros.

A quarter of all Dutch students suffer burn-out symptoms, and an even greater percentage regularly experience emotional exhaustion and tiredness. At a symposium on 7 May students were given tips for handling stress.

Leiden University celebrated the annual prize ceremony of the World Cultural Council (WCC) on 8 November with lectures by leading scientists in a festively decorated Pieterskerk.

Astronomy departments at Dutch universities is among the top of the world rankings for astronomical institutions. This is the conclusion drawn from a recent evaluation of the Netherlands Research School for Astronomy (NOVA) and the astronomy institutions of the University of Amsterdam, the University…

Exactly 5 years ago LUC The Hague officially opened its doors with a ceremony in Theater Diligentia. This year we will celebrate our first lustrum in the same theatre on the 10th of October but we shouldn’t forget that today, the 29th of September, is LUC’s official birthday. Our Educational Director,…

Wat zie jij als je verderkijkt? Hoe ziet studeren aan de Universiteit Leiden in 2075 eruit? We nodigen je uit om mee te doen met Verderkijkers.

The Executive Board has appointed Professor Judi Mesman Dean of Leiden University College The Hague with effect from 1 July 2016. The Board of the Faculty of Social and Behavioural Sciences congratulates Judi Mesman with this appointment.

EL CID has started! This is the week when new students have the chance to get to know the city and student life. Some of the mentors and first-years introduce themselves.

A delegation from Leiden University will be visiting Mexico from 21 to 25 October. The visit aims to strengthen the ties between Mexican universities and Leiden University.

The Leiden University Academy of Creative and Performing Arts will be proudly awarding an Honorary Doctorate within the upcoming 440th Dies Natalis.

Chinese universities have big ambitions to be among the leading international higher education institutions. What does this mean in terms of opportunities for researchers at the universities of Leiden, Delft and Rotterdam? Staff at the universities recently discussed the issue.

Alex Geurds, hoogleraar Archeologie van Midden-Amerika, wordt vanaf 1 januari decaan van de Faculteit der Archeologie.

A new series of webinars, the Cleveringa Dallaire Critical Conversation Series, begins on 22 September. In this series of online conversations, expert panels from Leiden and abroad will talk about leadership and moral dilemmas in times of conflict and crisis. The series is open to all.