Although there is considerable evidence that nature in the city is beneficial to both people and animals, we still do not have an overall picture of those benefits. To rectify that, a Leiden PhD candidate and a student – armed with a cargo bike – are using The Hague as a life-size laboratory.

For their research many neuropsychologists use the brain scanners at the LUMC. At the start of the pandemic, the rules for visiting the hospital became stricter and a large amount of psychology research looked as though it would fall through. Thanks to good protocols the researchers can now pick up…

Theo van den Doel received his PhD in January for his research on veteran support. This showed that for long the government learned little from past missions. He has since presented his dissertation to the Lower House of Representatives, and the Minister for Defence, Kajsa Ollongren, has responded to…

Historic and iconic yet expensive and cold. It’s with mixed feelings that the university is leaving the Gravensteen building, which dates back to the 12th century. How was it to work and study in this former Leiden prison?

The slogan of the Faculty of Archaeology, ‘The Future of the Past starts at Leiden University’, might sound like empty marketing speak. But there is something to it. The past can teach us a lot about climate change and that could make us fear the worst for our future. Archaeologist Gerrit Dusseldorp…

Many saw the UN Summit of the Future as the moment of truth for the United Nations and its plans for the world. Joris Larik, Assistant Professor of Comparative, EU and International Law, explains the results.

On Monday, 4 July 2022, the graduation of the two-year Advanced MSc International Relations and Diplomacy (MIRD) programme was commemorated in the iconic Academy Building in Leiden. Students and guests were welcomed by the Program Director, Professor Madeleine Hosli.

It’s been exactly 20 years since Luris first began working with Leiden’s researchers and students to create an impact on society. To celebrate this anniversary, staff look back on their most memorable projects. Spoiler: they all had difficulty choosing one single project.

At the Faculty of Science, forty per cent of the employees are of a non-Dutch nationality. Amongst PhDs that is even sixty per cent. How are they doing in a time of working at home in a different culture, when travelling is not possible? Clinical pharmacologist Lu Chen is the third in this series to…

On 28 October 2021 there is an online information session about the two-year Scholars Programme of Europaeum. This network brings young researchers and leaders together to discuss developments in Europe and to promote pan-European thinking. Does that sound interesting to you? Would you like to know…

During much of 2025, the faculty’s financial situation was the main concern. In September 2025 it became clear that a reorganisation with compulsory redundancies would not be necessary, and in December we concluded the investigation stage of the Reorganisation Code. This is now several months ago. Where…

Nicolette Heijkant is our guest on the latest episode of Leiden Lawcast. Heijkant is an experienced lawyer who won her spurs working in the legal profession in Amsterdam’s business district, the Zuidas, and is now working for a legal-aid practice in Brabant. In this episode, we speak to her about her…

Going beyond gender diversiteit en inclusie wetenschap

Last Friday, June 3rd, students, professionals and academics put their knowledge to the test during the Leiden Leadership Pubquiz/Leiden Leadership Summer Café. The pubquiz, hosted by Eduard Schmidt, touched upon public leadership in the news, posed statements about remarkable leadership research, and…

Europe is expected to experience a greater frequency of severe floods. Paul Hudson discusses the challenges of flood management The Conversation.

The Faculty of Humanities has made a festive start to the academic year. On 7 September, staff members were able to meet each other at a drinks party in the Hortus botanicus.

For the third time in a row, Leiden University has received a positive assessment in the Institutional Audit for the way it provides good teaching and a vibrant quality culture. Rector Magnificus Hester Bijl was presented with the official certificate.

Last Tuesday, the Herta Mohr building was filled with secondary school pupils. During the profile choice afternoon, they were introduced to various aspects of language studies. 'It’s really exciting to be here.'

Aoife Fleming attended the climate summit in Glasgow as UN Youth Delegate for the Netherlands. She recently graduated with a master’s degree in Financial Law.

A team of four Leiden master's students has qualified for the final of the prestigious Helga Pederson Moot Court Competition 2022. This final will take place in May at the European Court of Human Rights in Strasbourg.

Last month, eLaw had a strong presence at the annual Computers, Privacy and Data Protection (CPDP) conference in Brussels. All Law and Digital Technologies master's students attended the programme and many of our researchers made contributions: moderating panels, hosting book clubs, and presenting ongoing…

Education

In 2023, a number of students from the bachelor’s, master’s and advanced master’s degree programmes won prizes for their outstanding achievements. Congratulations to the award winners and their supervisors who contributed to these successes.

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.

Marieke Liem, professor at ISGA, discusses how the number of drug-related murders has not decreased in the last years

The Faculty of Humanities will introduce a new assessment system in the next academic year. Marcel van Brunschot, the project leader for the digital assessment migration, is responsible for overseeing the transition to ANS.

Organisation, Social

In the podcast EU Scream, a non-for-profit organization based in Brussels, Martijn Nouwen tells about his research into communications about European tax rulings.

Antoaneta Dimitrova, Professor Comparative Governance, spoke in an interview with Euronews about the hurdles ahead for Borrisov, the current prime minister of Bulgaria, despite winning the elections.

From November 13 to 17 2023, a workshop on Ethics in Caribbean Archaeology was organized at the Lorentz Center in Leiden by Eduardo Herrera Malatesta (Aarhus University), Felicia J. Fricke (University of Copenhagen) and Maaike de Waal (Leiden University).

AI networks CLAIRE and ELLIS have jointly won the prestigious German Artificial Intelligence prize. The WELT newspaper awarded the prize, worth 100,000 euros, last week in Berlin. The AI Prize is an innovation award for pioneering achievements in AI research and development.

It is the ninth year in a row that the Faculty of Archaeology is placed in the top ten of archaeological institutes worldwide. The QS World University Rankings by Subject looks at criteria like academic reputation and citation ratios.

The introduction of market forces in the field of youth protection has failed. This is clearly demonstrated by the unrest and problems surrounding the dismantling and splitting up of youth care organisation Intervence in Zeeland, says Professor of Child Law Mariëlle Bruning.

The percentage of female professors at Leiden University has risen to 30.2%. These are the results of the Women Professors Monitor 2021, which was published by the Dutch Network of Women Professors (LNVH). This shows that Leiden University is well above the national average of 25.7%.

What do you build with when trees are scarce and winters are brutal? For hunter-gatherers living in current-day Ukraine some 18,000 years ago, the answer was simple: mammoth bones.

The Economics Department at Leiden University is pleased to announce a junior workshop focusing on The Economic, Social and Political Effects of Migration, which will be held Friday 19 April 2024, at the Gravensteen in Leiden.

Mozambican politician and child rights activist Graça Machel speaks October 27 at Leiden University about her work.

Finance

On Friday 21 May, the Europa Institute held an online roundtable on the European Union’s coronavirus relief fund NextGenerationEU. The roundtable was organised in the context of the Leiden Law Exchanges (LLX). Their aim is to facilitate an exchange of ideas on current legal issues between academics,…

The ERC consolidator project "Food Citizens? Collective food procurement in European cities: solidarity and diversity, skills and scale" will organise a winter school on visual and collaborative methods in anthropological research at Leiden University’s Institute of Cultural Anthropology and Development…

Eiko Fried (Clinical Psychology) was inspired by the idea of ​​mental disorders as complex properties with "fuzzy boundaries", rather than the categorisation of psychiatric conditions. For his research he has been awarded the Janet Taylor Spence Award from the Association for Psychological Science (APS).…

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.

Identifying pathogens with a mobile testing kit, even in remote areas. Rapidemic, a student team of Leiden, are trying to make it possible. Now, they moved on to the finals of the Most innovative student of the Netherlands.

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…

Professor Meta Roestenberg has been awarded the Mercator Sapiens Stimulus 2025 by the Royal Holland Society of Sciences and Humanities (KHMW). The prize of EUR 1 million will allow Roestenberg and her team to further develop an innovative malaria vaccine.

The Dutch Senate recently voted on a ban on imposing community service after physical violence towards public service providers. Courts are no longer allowed to issue these sentences in case of extreme violence and vice crimes. The punishment for these crimes will be an enforced prison sentence. But…

Leiden University has taken seventh place in the UI Green Metric, a global sustainability ranking for universities. Almost 1,000 universities from all over the world participate in the ranking.

Wim Timmermans, a former lecturer at Leiden Law School, has been appointed Knight in the Order of Orange-Nassau. He was awarded this prestigious honour, among other things, for his outstanding contributions in the field of Russian and East European law.

Last month, with the help of the advisory groups the D&I Calendar was launched for the Faculty of Humanities. The calendar serves as a tool to create awareness about important dates related to diversity and inclusion and their potential impact on work and study.

Education