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Since the 2025-2026 academic year, a new door policy for exams has been in effect. During lectures, students are asked to register for exams. It is therefore recommended to emphasize during lectures that students must register. Students who are not registered may, under certain conditions, still participate…

How the TikTok account came across his publication remains a mystery to researcher Martín Hernán Di Marco. But he is well aware that his work has gone viral. The video has now been viewed five million times and shared more than 100,000 times.

PhD defence

Find additional information about SOLO, like earlier editions of our Newsletter and Annual Reports.

Leiden University frequently reviews the quality of its research. We do this by means of both internal and external assessments. Read how we monitor and assess the quality of our research.

The digital accessibility expert group focuses on improving the accessibility of the university website, digital learning tools and digital examinations. As a result of the corona crisis many educational activities are now online. The group is therefore working closely with the Centre for Innovation…

Audio podcasts or audio recordings have a broad range of opportunities in education. Podcasts can be used to transfer knowledge (audio lectures), record interviews, record instructions for a field trip or to make a short radio documentary on location. Podcasts are a flexible medium, the small file size…

Research

The Faculty Club offers various rooms where meetings can be held in a quiet setting. These rooms are also suitable for receptions or drinks. The style of the rooms is in keeping with the ambience of the Academy Building.

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.

Leiden University is awarding an honorary doctorate to virologist Marc van Ranst. Van Ranst has been one of the main advisers of the Belgian government during the Covid pandemic. German Arabist Beatrice Gründler will also receive an honorary doctorate for her work in the field of Oriental Manuscript…

Soil ecologists Emilia Hannula (Leiden) and Elly Morriën (UvA) received the Golden Medal of Teylers Tweede Genootschap on 5 November. They received the prize for their submission to a competition on sustainable soil management.

If you wish to find out about current construction projects, you will find an up-to-date overview of Leiden University construction projects below.

Education

Are you an international researcher working for Leiden University? Please note that you probably are legally obliged to take out health insurance. Here you will find if you need a public or a private health insurance, and how to apply for it.

In our new strategic plan (Innovating and Connecting – 2022-2027) we focus on stronger connections: between disciplines, with society and within our university community.

Each year on the university’s birthday, children at primary schools in Leiden and The Hague have a lesson from a professor – about children’s rights and robots in surgery, for example. The children get to do activities. And ask questions: ‘How do you become a professor?’

Research

Emeritus Professor of Theoretical Physics Wim van Saarloos received an honorary doctorate from the University of Twente last Friday. In addition to his work at Leiden University, Van Saarloos was president of the Royal Netherlands Academy of Arts and Sciences (KNAW) until June 2020 and he led The Dutch…

On 6 January 2025, Leiden Law School celebrated a special milestone: our 450th birthday! Our special anniversary year got underway with a panel discussion with Bonnie Honig, as well as a celebratory toast.

Did you watch the Dies Natalis on Tuesday the 8th? There, the new Strategic Plan of Leiden University was presented. The plan, Innovating and Connecting 2022-2027, is a plan by and for us all. It came about thanks to the involvement of many colleagues and students, from our Faculty as well.

Employees of departments participating in the Flexible Working pilot can reserve workstations themselves via SharedDesk. You can reserve a workstation in the office up to one week in advance. If you wish to cancel your reservation, please do so at least 24 hours in advance.

Communication, Outreach, Transferable skills

Do you want to post an announcement or report any content that needs changing? If so, please contact the web editorial team for your faculty or department.

Facility

How do you know if your idea has succeeded? The Queen coming to call a year and a half later might just be a clue. This happened to the Leiden student foundation ‘Door Het Geluid’, which promotes student well-being.

Korrie Korevaart, a former director and lecturer in Dutch language and culture at Leiden University, has been made a member of the Order of Orange-Nassau. Korevaart, who has retired but is still a guest member of staff at the university, has received the honour for her work at the Faculty of Humanities…

On Thursday 11 December 2025, Daan Roovers, the philosopher and former Denker des Vaderlands (Philosopher Laureate), will give the 54th Huizinga Lecture at the Stadsgehoorzaal in Leiden. Under the title What’s at stake: The boundaries of politics and fair play, she will reinterpret Johan Huizinga’s…

How would you convert Egyptian hieroglyphs into Latin script? And what is actually the correct translation of dishes on a Vietnamese menu? On Saturday 28 January, high school students from all over the Netherlands will come to Leiden to ponder a series of language-related puzzles. Their goal? To win…

Around 1:00 p.m., a group of more than one hundred pro-Palestinian protesters gathered at the The Hague campus. Participants chanted slogans and put up banners. The vast majority of those taking part left the building after a short time. However, a small group refused to leave. Follow updates in this…

Facility

Professor of Science Communication Ionica Smeets will be awarded an honorary doctorate by the Open University. She receives the award because she exemplifies how science communication can bridge the gap between experts and the general public.

The new university Strategic Plan Innovating and Connecting 2022-2027 was presented during the Dies Natalis on 8 February 2022. Colleagues and students from our faculty also made contributions, inspired by the vision and strategy process underway in our faculty since 2019.

All persons making use of Leiden University buildings and grounds must comply with the general University house rules. These are listed in the Regulations on the Use of University Buildings, Grounds and Other Facilities, and are intended to guarantee order and safety for guests and staff alike.

On 31 January 2020, the United Kingdom officially left the European Union. New regulations, agreed upon by both parties took effect on 1 January 2021. What impact did Brexit have politically? Do British and European citizens now have different opinions of one another? And why did the Brits want to leave…

The year 2025 is a special milestone: we’ll celebrate our anniversary as a university community together with all the faculties. On 7 February, the Dies Natalis will mark Leiden University’s 450th birthday. Leiden Law School is one of the faculties also celebrating 450 years. So, at our faculty extra…

What should our education and research look like in 2027? How can we make the university more sustainable and achieve greater impact? The new Strategic Plan will set the direction for the coming years, and the Executive Board wants students and staff to provide as much input as possible. Would you…

Tijdens de Dies Natalis worden elk jaar de Leidse Universitaire Scriptieprijzen uitgereikt. Elke faculteit selecteert hiervoor haar beste scriptie. De beste scriptie van FGGA is geschreven door Leah Beekhuizen met de titel: ‘De lusten of lasten van radicale collega-belangenbehartigers’