Lecture

University ceremony

Lecture

Lecture, 7th ENIUGH congress

Webinar

Conference

Event for all Leiden researchers

Informatiemiddag

It is exactly one year ago that the university had to close, bang in the middle of the academic year. Suddenly, on that third Monday in March, we found ourselves at home, working and studying online – many of us from that cramped attic or student room. The momentous coronavirus year in pictures.

Research

The Executive Board has appointed Prof. Koen Caminada as Dean of the Faculty of Governance and Global Affairs. Caminada has served as interim dean since April of this year. His new appointment is from 1 September 2024 and is for a period of four years.

Leiden University has seven top-rated bachelor's programmes according to Keuzigids universiteiten 2026, a consumer guide to university programmes. This is based on the National Student Survey.

Personal development, Working effectively

The renovated Arsenal building, part of the Humanities Campus, has been in use since April 2020. The building was officially opened on Monday 13 June by Martijn Ridderbos, Vice-Chairman of the Executive Board, and Mark Rutgers, dean of the Faculty of Humanities.

Leiden researchers have found clues to why a rare pregnancy disorder is mild in some babies but life-threatening in others. Their discovery opens the door to a test that could identify severe cases during pregnancy. Fortunately, a treatment already exists.

Not everything that comes close to a black hole is swallowed by it. Black holes can also hurl material away, and that chance turns out to be considerably bigger than previously thought. Martijn Oei's accidental discovery and his subsequent research on it earned him a cum laude promotion on 12 Decemb…

Conference

Lecture, Opening of the Owada Chair

Presentation

Debate

Exhibition

Rosalien van der Poel has worked in every nook and cranny of the University over the past 30 years. Now, as institute manager, she is the lynchpin of the Academy of Creative and Performing Arts (ACPA), the only institute in the Netherlands where artists can obtain a PhD from a university. 'This is where…

How can groundbreaking research help Europe tackle the huge challenges it faces? At the launch of the Leiden Europe Hub, academics and policymakers discussed this in the heart of European democracy: the European Parliament.

Almost everywhere in the world where the post exists, the beadle is a ‘master of ceremonies’ who only makes his appearance on special occasions. In Leiden the beadle does much more. He is indispensable at dissertation defences and orations. He directs ceremonies and is a master at calming nerves.

The Young Academy has gained a new Leiden humanities scholar as a member. University lecturer Greek language and literature Tazuko van Berkel will be appointed as a member as of March.

Jasper Knoester is the dean of the Faculty of Science. How is he doing, what exactly does he do and what does his day look like? In each newsletter, Jasper gives an insight into his life.

Jasper Knoester is the dean of the Faculty of Science. How is he doing, what exactly does he do and what does his day look like? In each newsletter, Jasper gives an insight into his life.

University ceremony

For nine years, Mirjam de Baar was vice-dean at the Faculty of Humanities. On Monday 17 March, she took her leave in the Academy Building. ‘You have worn out two deans, two vice-deans, four business managers and six assessors.’

On Tuesday 25 November, Leiden University is holding the first of four sessions on ‘Building Academic Freedom’. Students and staff are invited to a conversation about today’s hot-button issues.

On Tuesday 27 May a first meeting was held in response to the demonstration and occupation at the Wijnhaven building on 6 May. The aim was to explore how the university can balance the fundamental right to protest with ensuring a safe environment for all students and staff.

Since 1 November 2025, Prof. Dr. Luc Sels has been the new president of Leiden University's Executive Board. In a message to our university he introduces himself and shares his first impressions.

In a topping out ceremony on Thursday 30 January, the new sports centre celebrated reaching its highest point and looked ahead to the future. The university will have a spacious and sustainable sports building by the start of 2026.

The proportion of professors at Leiden University who are female has risen slightly to 32.0%. These are the results of the Women Professors Monitor 2024 released by the Dutch Network of Women Professors (LNVH). This puts Leiden University above the national average of 28.7%.

On 30 October 2025, Eleonora Dagienė successfully defended her PhD thesis at Leiden University, titled ‘Quantitative Research Assessment and its Unintended Consequences’.

Organisation

On January 1st Jasper Knoester started as our new dean. How is he finding it? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.

447th Dies Natalis

Should Leiden University cut its ties with the fossil fuel industry forthwith? This was the main question in a debate between students and staff. The answer was clearer for some than for others.

Talking about suicide is important, but anything but comfortable. To make this difficult subject easier for students and staff to discuss, the university is organising a campaign week in line with the national campaign ‘1K Z1E J3’ (I see you) being run by Stichting 113 Zelfmoordpreventie (113 is the…

We started this year as we ended it in 2021: in a lockdown. But the world continues to open up. We are occasionally allowed to go into the office and students are able to return to Campus. Continue reading to find out what the rest of the year has been like.

The first hybrid Leiden Research Support Conference – organised for and by research support staff – took place on 27, 28 and 29 September and focused entirely on organising effective research support.

Annetje Ottow is the first female president of the Executive Board of Leiden University, which means a return to her Alma mater.

As University historian, Pieter Slaman researches the University’s past, but he’s equally interested in its present. ‘It’s useful to be familiar with issues from the past. Not to be rooted in the past because some developments from history are things you definitely don’t want to repeat.’

PhD defence

Psychologen laten zich horen over de plannen om de internationale bacheloropleidingen op te heffen in de Randstad en Tilburg. Het inititatief #Ikbeneenpsycholoog van Judith Schomaker op LinkedIn vindt navolging. Lees een selectie van de posts en ook het blog van Eiko Fried over de consequenties.

The LUCAS Impact Committee, consisting of Jan van Dijkhuizen, Rick Honings, Casper de Jonge, Angus Mol, Thijs Porck and Aafje de Roest, has offered this year’s LUCAS Public Engagement Award to Dorine Schellens and Peter Verstraten.