Universiteit Leiden en Unicef werken al 10 jaar samen om kennis over kinderrechten uit te breiden en te verspreiden. Ze verlengen deze samenwerking.

Meticulous analysis of hundreds of photographic plates from the star J1407 between 1890 and 2007 show no stellar eclipses. Robin Mentel, a master student at Leiden University, could not detect eclipses of the star J1407 by a planet hypothesized to have giant rings, called J1407b. However, an eclipse…

Technological innovations such as home dialysis could significantly improve the quality of life and health of kidney patients. Professor Joris Rotmans therefore wants to continue pushing for new medical technology, as he will explain in his inaugural lecture on 24 March.

Ever did something for the first time and got an award for it? Sabine Wenzel did. Her research about the surface of zinc oxide won her the Surface Science Young Investigator award.

On Monday 11 December, human rights activist Ms. Wai Wai Nu will deliver the seventh Raymond and Beverly Sackler Distinguished Lecture on Human Rights at Leiden Law School. This events marks the annual celebration of International Human Rights Day, which was proclaimed in 1950 by the United Nations…

The way age is determined by the IND is being questioned as a result of several court rulings. The problem is that it is difficult to determine whether a young asylum seeker is just over or under the age of 18. So far there is no suitable way to determine exactly how old someone is, Mark Klaassen, associate…

The international travelling exhibition Caribbean Ties will open at Museon in The Hague on Saturday 25 May. It tells the untold story of the indigenous peoples of the Caribbean and their lives before, during and after European colonisation. Caribbean Ties will be on show simultaneously in 11 countries…

Elif Naz Kayran and Anna-Lena Nadler have received the European Political Science Review (EPSR) Prize for early career scholars.

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.…

Elon Musk managed to foil a strategic Ukrainian drone attack with the push of a button. It clearly shows that democracy is hanging by a thread, says Associate Professor of Constitutional Law at Leiden University and Professor of Digitisation and the Democratic Rule of Law at the Open University, Reijer…

I think we should go this way. This way! THIS! WAY!! Making yourself heard in a city can be difficult. That is not only the case for humans, but birds seem to be hindered by urban noise as well. Researcher Hans Slabbekoorn of Leiden University already showed that great tits in Leiden communicate differently…

The map of Suriname, drawn in 1830 and acquired by Leiden University Libraries (UBL) in 2023, has now been made available online via Digital Collections in open access. The map can be viewed and downloaded in high resolution.

Memorandum of Understanding Signed Between the Child Friendly Justice European Network and Leiden Law School - Child Law Department

Researchers from the Institute of Biology Leiden have discovered how good intestinal bacteria regulate our innate immune system. This surprising discovery could make it possible to treat diseases related to inflammation, such as diabetes and colitis, with a cocktail of good bacteria. Publication in…

Are you passionate about building a better world? Do you want to connect with the young world leaders of today and tomorrow? If so, apply for the One Young World Summit in The Hague, to be held from 17 to 20 October 2018! Leiden University is sponsoring two tickets. Mayor of The Hague, Pauline Krikke,…

Charlotte Holt is a second year International Justice student at Leiden University College. She did an internship at Academia Neerlandesa; a language school that offers Dutch language courses to medical professionals. ‘An internship can become very beneficial for those who wants to discover where their…

Thousands of curious students and parents are visiting the Open Day on 5 March. How do they get a good idea of the study programmes and the city?

The board of the Pastoor Schmeits Prize for Astronomy Foundation has awarded the Pastoor Schmeits Prize 2025 to two individuals: Yamila Miguel, affiliated to the Leiden Observatory, Leiden University and SRON, and to Else Starkenburg, affiliated to the Kapteyn Institute, University of Groningen. The…

Pieter Slaman, Assistant Professor at the Institute of History and the University’s university historian, has won the 2024 LUS Teaching Prize.

University lecturer Dario Fazzi and postdoctoral researcher Gaetano Di Tommaso set up a virtual collaboration with the United States last year thanks to a VIS grant. And it was a such a success the project will be repeated next year. Fazzi is looking forward to once again offering his students a multicultural…

Professor Dario Fazzi has been organising virtual exchanges for students with various American universities for a number of years. Now he has been awarded 400.000 euros from the Erasmus+ programme Cooperation Partnerships to further develop the virtual component of his teaching.

Yvonne Erkens has been appointed Professor of Labour Law at Leiden University as of 1 January 2026.

Over the past year, historian Fenna IJtsma delved into 'four centuries of historical greenery'. As part of the Heritage Deal, with input from biologists at Naturalis and others, she looked for inspiration and examples from the past to contribute to a future climate-proof city centre.

‘The Hague is rapidly developing to become a knowledge city and Leiden University is making an important contribution to this development.' These were the words with which alderman Joris Wijsmuller opened The Hague Day of Architecture on Saturday 20 May 2017. Wijnhaven was the focal point of the day…

Nadia Bouras will give the Annie Romein-Verschoor Lecture on 6 March. She will call for academic freedom for everyone.

Where European integration has long been understood as a peace project, Joris Larik argued in his Havel-Cleveringa Lecture that recent developments point to an accelerated shift towards a European Union that places its interests, security and geopolitical position more centrally.

A delegation from Zhejiang University in Hangzhou, China, is on a two-day visit to Leiden University. The aim is to explore opportunities for further collaboration and to exchange knowledge with this leading Chinese university.

In a new piece for The Conversation UK, Michiel van Elk examines whether mystical experiences are essential to psychedelic therapy. 'If the field is to mature, it may need to move beyond the assumption that transcendence is the secret ingredient.'

The Leiden-Birmingham network initiative welcomes applications from colleagues from Leiden University and the University of Birmingham for a research stay at one of the two host institutions.

What was life like for people with disabilities in the Middle Ages? University lecturer Krista Milne delved into medieval manuscripts and found more than thirty images of assistance dogs of all shapes and sizes. Now, a Vidi grant is enabling her to expand her research to include the question of what…

Cyber-attacks, privacy-related problems or failures in functioning: many technologies that are used every day have security issues that are solved when the software is already in use. A new interdisciplinary project, in which Olga Gadyatskaya, Harry Wijshoff, Alex Uta and Kristian Rietveld from the…

Vincent van Heuven passed away unexpectedly on Friday 6 February 2026 at the age of 76 at his home in Kûbaard (Friesland), the Netherlands.

What unfolded in shared kitchens, along narrow corridors and around Wednesday coffee tables became more than an assignment. It became a living exploration of what ageing means in practice.

New research has revealed that one of Europe’s largest prehistoric mass graves records the deliberate killing of women and children, showing how gender- and age-selective violence was used to disrupt communities and assert power in the Early Iron Age. Leiden archaeologist Jason Laffoon was involved…

Cultural Anthropologist dr. Anouk de Koning has been awarded the Urban Citizen Fellowship to carry out research about democratisation of local democracy in Amsterdam.

How do you know if a drug will actually work? The Leiden-based spin-off Omivera is developing a new technology that could provide clearer answers. The young company received a seed investment from the investment fund UNIIQ to support its development.

Just a few weeks until a festival full of exciting science activities bursts into life in Leiden. From January the city will be European City of Science for 365 days. Many researchers are enthusiastic participants. ‘I see it as an opportunity to help people feel the joy of discovering something new…

Dominique Moïsi, a professor at King’s College London, will be the first holder of the Owada chair. ‘In the present international context of polarisation and divisions within societies and amongst nations, any effort at bringing Asia and Europe closer to each other is truly important.’

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An age-old expression in Classical Chinese is yǔ zhòng bù tóng 與眾不同, meaning ‘out of the ordinary.’ It could have been the motto of Burchard J. Mansvelt Beck, who taught that language for decades at Leiden University. What was different about him? He was extraordinarily gifted, helpful, and above all…

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