PhD, Staff

Scientists have detected a neutrino with the highest energy ever measured. Leiden physicists Maarten de Jong and Dorothea Samtleben were involved in this project, which was widely covered in newspapers and online media last week.

Media outlets Investico, de Groene Amsterdammer and Trouw reported on the wide-scale collection by the Dutch police of personal data of demonstrators and their family members. Bart Schermer, Professor of Privacy and Cybercrime, commented on the issue.

Tycho de Graaf has been appointed Professor of Technology and Private Law at Leiden University as of 1 June 2022.

Leiden’s Rapenburg canal was transformed into a magical open-air stage for the jubilee edition of the Leiden Canal Concert, as hundreds gathered to celebrate 450 years of Leiden University. The concert featured an orchestra made up of students and staff performing alongside local artists.

In celebration of the release of his new book on changes in public administration, Prof. dr. Frits van der Meer, professor by special appointment of the CAOP chair: Comparative Public Sector and Civil Service Reform, handed the first copy to Gert-Jan Buitendijk, Secretary General of Ministry of General…

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.

Dutch political parties have presented their own 'solutions' to make society 'safer'. How do the party positions compare with scientific research on crime reduction?

An international team of astronomers, including Leiden PhD student Elia Pizzati, has observed several ancient quasars that, surprisingly, appear to be floating alone in the early universe (less than a billion years after the Big Bang). Until now, astronomers, based on models, assumed that quasars are…

Saniye Çelik, Professor by Special Appointment of Diversity, Inclusion, and Policing at Leiden University, has received the Woman in the Media Award at Beeld & Geluid in Hilversum. She was selected as the winner by the jury from three female experts with the most votes.

Van Es is the successor to Professor Huijgen whose retirement is approaching after nearly 27 years’ professorship. This new appointment is from October 2022, but Van Es has been working at the faculty for some time.

The art committee of Leiden Law School has extended the exhibition of the sculptures by the Leiden artist Koen de Vries in the C-wing of the KOG building until January 2023. On Thursday 8 December, the finissage of the exhibition will take place in the C-wing at 16.45 hours with drinks and light sna…

The European Commission has appointed Dr. Joris Larik, Assistant Professor of Comparative, EU and International Law at Leiden University College The Hague, to a new pool of individuals ‘suitable for appointment as arbitrator’ in the framework of the European Union’s bilateral trade agreements.

Three projects affiliated with the university will receive grants from the Leids Mediafonds (Leiden Media Fund ed.). The money is to be spend on creating a journalistic production in collaboration with a local media partner.

Developing a better treatment for patients with head and neck cancer, that is what Binanox, The 2022 iGEM Leiden team, want to achieve. They hope to raise at least 10,000 euros for this cause. Support their crowdfunding campaign today.

Leiden University no longer wishes to collaborate with fossil fuel partners that are not demonstrably committed to achieving the Paris Agreement targets. Exceptions will be made only if a collaboration demonstrably contributes to the energy transition. This proposal by the Executive Board was discussed…

The Leiden Leadership Centre (LLC) aims to connect science with practice when it comes to public leadership. The Centre, founded by, among others, Dr. Ben Kuipers and Prof. dr. Sandra Groeneveld, is collaborating with a number of organisations. A recent result was a research assignment for a new vision…

PhD, Staff

Meijerslezing, Meijersprijzen en Van Wersch springplankprijs en Nieuwjaarsreceptie 2024

Lecture, NGL-lezing

Are you interested in expanding your knowledge on the Dutch crisis management system? Leiden University is organising a unique lecture series on the subject in collaboration with the Netherlands Institute for Public Safety (NIPV). The lectures will take place on 22 April, 13 May, and 3 June.

In September 2025 Leiden University hosted a greatly successful academic conference "Care and the Jewish Experience" organized by the Leiden Jewish Studies Network. Among our guests and presenters were academics from many universities, many disciplines and at different stages of their academic caree…

On 8, 9 & 10 October Share the LUVE takes place, the graduation show with the work of this year’s graduates of the Cultural Anthropology master Visual Ethnography. In three days 22 films, a graphic novel, artwork and photos will be presented in De Buurt, close to Leiden Central Station. If you don’t…

There is broad support for the active involvement of the Netherlands in international cooperation. This is shown by a new public opinion survey among residents of South Holland, conducted by researchers from Leiden University.

On Tuesday 12 January 2021, the annual Meijers prizes and thesis prizes were awarded at the online New Year’s event broadcast from the Old Observatory.

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…

On 1 March 2023, the Dutch Safety Board (Onderzoeksraad Voor De Veiligheid, OVV) published its report on the protection provided by the Dutch security services and lessons learned from three cases. The OVV was highly critical of the use of key witnesses and the protection offered to them. Jan Crijns,…

Seksueel grensoverschrijdend gedrag en structurele sociale onveiligheid horen niet thuis in vrouwengevangenissen, blijkt uit onderzoek van Leidse onderzoekers Esther van Ginneken en Yara Abbing. Zij vinden dat er een ingrijpende cultuurverandering nodig is en doen aanbevelingen.

Career Services of the Faculties Governance and Global Affairs, Social Sciences, and Humanities joined forces to organise the ‘Meet the Employer’ Week held from 6 – 10 December 2021!

Technology, medical knowledge, social measures and the design of the living environment: all these needed to achieve a healthier society. In a series of interviews, 14 researchers from Zuid-Holland, including from Leiden University, argue for an integrated care approach.

Gert Oostindie, Emeritus Professor of Colonial and Postcolonial History, is this year’s Cleveringa Professor at Leiden University. He was appointed by the University on 4 October. In his inaugural lecture on 24 November, entitled Courage and Disregard, he will talk about (academic) freedom in relation…

Researchers from Leiden Law School and the LUMC have received a grant for a joint research project. They will be looking into ways in which caregivers and patients can work together to come to a better decision.

The nominees for the IRO thesis prize 2023 and the Prof. Dr. J.Th.J. van den Berg-prijs 2023. Who wrote the best bachelor theses in Political Science?

The author Manon Uphoff from Utrecht will be Leiden University’s new ‘writer in residence’ from autumn 2025. As the writer in residence, Uphoff will contribute to several courses on writing offered by the BA Dutch Language and Culture programme.

For the first time, astronomers have observed in three dimensions that gas from spiral galaxies is blown upwards and downwards at high speed, far out of the galaxy. They thereby confirm the theory of galaxy evolution: that star-forming galaxies create intergalactic gas flows by discharging gas along…

On Thursday 10 November, the Night of the Lobbyist was held. During this public event, organised by Leiden University and the Public Affairs Academy, many insights were shared regarding the different aspects of lobbying and the diversity of the world of the lobby.

From sponsored runs to festivals and from open days to concerts: Leiden University hosts lots of events each year. We are highlighting six of them for 2023.

Writer and columnist Nicolien Mizee will be Leiden University’s new writer in residence from autumn 2023.

Master's students of Vitality & Ageing work together with older individuals in the so-called ‘Living Lab’ to combat loneliness. You can watch four brief video’s that show their creative solutions for the course ‘the older individual’ that is coordinated by health psychologist Sandra van Dijk and former…

They never cross our minds until, that is, they become damaged and then they’re a huge problem: our sewers. Their maintenance could be much faster and more accurate, PhD candidate Dirk Meijer has discovered. Algorithms are also proving to be a godsend deep underground.

Playgrounds often fail to accommodate children with autism, according to researchers Carolien Rieffe and colleagues. They have published an essay offering practical advice on how to make all children feel safe and welcome for Autism Week (Dutch) and World Autism Autism Awareness/ Acceptance Day on 2…

Many problems in criminal law can be predicted by the academic world and using knowledge from criminal law practice, says criminal lawyer Professor Patrick van der Meij.

A team of European astronomers has found a silicate-based weather system on a cloudy gas planet around the star WASP-107. It is the first time astronomers have found silicate clouds and rain. They also conclude that temperatures deeper in the atmosphere are rising rapidly. 'The presence of clouds has…

The acquittal of Richard de Mos and his fellow party member has caused quite a stir in the Netherlands. Can De Mos simply return to local politics now? And has the issue finally been settled?

The discovery of a planet far too large for its sun defies models about the formation of solar systems and planets. In a paper in Science, researchers, including Yamila Miguel of Leiden Observatory, report the discovery of a planet more than 13 times heavier than Earth orbiting the ultracool dwarf star…

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