Interdisciplinary and transdisciplinary collaboration can be tricky. We don’t all speak the same ‘language’ or know how to find each other. At the Knowledge Orchard anniversary event on 28 November, academics made and strengthened connections.

Receiving a gift is nice, but giving a present also makes you happy. Development psychologist Mara van der Meulen former member of the Leiden Consortium on Individual Development (L-CID) answered four questions about giving gifts.

Historian Dario Fazzi is the new professor by special appointment at the Roosevelt Institute for American Studies (RIAS), a strategic partner of the Faculty of Humanities. He starts on 1 September and will combine his new position with his current teaching duties at the Institute for History.

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

After 7.5 years, Jan Kolen is stepping down as Dean of the Faculty of Archaeology. For him, it does not feel like a dramatic moment. ‘It is part of the role: you pass the baton on to someone else.’ He adds with a smile: ‘And I will remain connected to the faculty, so it is not really a farewell.’

The Faculty of Archaeology is pleased to announce that Dr Sarah Schrader has been appointed as the new Head of the Department of Archaeological Sciences (DV). In April 2026 she succeeds Dr Jason Laffoon, who has led the department for the past six years.

‘Don’t forget us. Don’t stop talking about Iran.’ In a packed lecture hall at the new Spui Campus in The Hague, a panel discussion was held this Tuesday on recent developments, tensions and the wave of state violence in Iran.

There are effective treatments for people with autism, says Wouter Staal, professor of Autism Spectrum Disorders, in his inaugural lecture on 4 May. However, it is not yet clear which treatment is most effective for which individual.

Leiden University Medical Center (LUMC), as a partner in the reNEW consortium, is once again receiving tens of millions of euros for research into new treatments based on stem cells. The collaboration will receive a total of €150 million to develop new therapies in regenerative medicine.

When a foreign book is translated for the Chinese market, there is a good chance that not all of the text will make it into the new version. With an NWO XS grant, university lecturer Svetlana Kharchenkova will investigate how foreign authors deal with this censorship.

Depression or ADHD? Neatly delineated diagnoses fail to do justice to the infinitely complex reality that they refer to, argues Eiko Fried in a new paper for JAMA Psychiatry. His proposal: to map the underlying mechanisms of mental health problems using a Mental Health Atlas.

The School of Democracy is an initiative of several Dutch political foundations aimed at engaging and empowering young people who are eager to strengthen democracy, starting in their own communities. Are you a young adult interested in politics, society, and making a difference? Do you want to become…

What happens when you ask students and staff how they’re really doing? On Tuesday 14 April, FGW members were able to share what was on their minds at the (s)Tattoo pop-up studio. Three artists turned their stories into drawings or poems.

Leiden researchers and partners have been awarded a 1.3-million-euro grant to produce milk protein for vegan cheese using fungi.

From the first semester of 2026, Leiden University and Universidad Diego Portales (Santiago, Chile) will launch three online virtual exchange programmes. The themes are: political analysis, tensions surrounding Indigenous peoples in Latin America, and the securitisation of borders.

Over the coming years, LUCL will be collaborating on the development of Macroscope, a new scientific infrastructure that maps social change at the population level. Professors Gijsbert Rutten, Stephan Raaijmakers and Carole Tiberius tell us more about the project.

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…

Socialising with other people is an important part of feeling good. What do children need from their surroundings to do this?

Can a robot help prepare cancer medication in a hospital pharmacy? That’s what hospital pharmacist Tjerk Geersing investigated in his PhD research. He compared manual and automated preparations in terms of quality, efficiency, and safety. He graduated on 19 March.

In the disk surrounding the young star WISPIT 2, not one but two planets are taking shape. Leiden PhD candidate Richelle van Capelleveen played a key role in this discovery, providing a rare glimpse into the early stages of planetary system formation.

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

From a bachelor's degree in English Language and Culture to a master's degree in International Relations: a minor made it possible for Evanthia Andreadaki. 'For me, this is the perfect combination.'

Meeting new people, exploring other disciplines and growing academically, professionally and personally. The Honours College makes it all possible. Three honours students tell why they do something extra during their bachelor.

Soft structures that can take on different shapes without any external drive. Leiden physicists Daniela Kraft and Julio Melio created them in their lab. They present their groundbreaking research on microscale metamaterials in Nature - a breakthrough that opens the door to smart, reconfigurable materials…

Researchers have used AI to reconstruct the rules of a board game carved into a stone found in the Dutch city of Heerlen. The team concludes that this type of game was played several centuries earlier than previously assumed.

Matthias Barz has been appointed full Professor of Biotherapeutics Delivery at the Leiden Academic Centre for Drug Research (LACDR).

Four FSW researchers received good news at the end of 2025: they will receive an NWO-XS grant this year.

'Psychologists think I’m a linguist but linguists think I’m a psychologist,' says cognitive neuroscientist Xiaochen Zheng. With the Veni grant she will be able to bring these two fields of research closer together. Read her answers to five questions.

How do we prepare for the impact of new technology that promises to make our systems more powerful and faster than ever? At the Quantum & Law Conference, experts showed that quantum technology raises new legal and ethical issues.

The Healthy Society Programme (HSP) has selected five scale-up projects for a special acceleration grant, giving successful health initiatives the opportunity to be rolled out more widely across the province of South Holland. One of these projects is StartKracht, led by clinical psychologist Anika B…

In his research, he uses the tools and methods of physics and applies these to today’s most important challenges in electrochemistry. Now, he brings his internationally recognized expertise in nanoscale electrochemistry to Leiden University, where he contributes to pioneering solutions for the energy…

How do you manage a crisis? This is what Professor of Crisis Governance Sanneke Kuipers will address in her inaugural lecture.

Since November 2019 Stephan Raaijmakers is Professor by special appointment of Communicative AI (Artificial Intelligence) at LUCL. Raaijmakers investigates how linguistics can help make Artificial Intelligence smarter.

Voor het universitaire thema ‘Vertrouwen ten tijde van polarisatie’ slaan Leidse en Haagse onderzoekers de handen ineen. Op vrijdagmiddag 5 juni wordt het thema afgetrapt in Den Haag en komen collega’s samen om te verkennen en te ontmoeten.

Emeritus professor Klaas Worp was professor of Papyrology at Leiden University and the Leiden Papyrological Institute from 2002 to 2008.

CWTS and OpenAIRE are delighted to announce the next steps we have agreed to take to deepen our relationship and strengthen our collaboration.

Construction has now begun on MORE8: 141 rental homes for a broader group, with a supermarket and cafés.

Researchers Marit Ruitenberg and Janna Marie Bas-Hoogendam have received NWO-XS grants for their research projects on freezing in Parkinson’s disease and the neurobiology of social anxiety. The grant supports innovative, curiosity-driven research within the social sciences and humanities.

The Academy for Professionals project started in November. The project will focus on further developing existing and new educational programmes for professionals. ‘This is part of taking valorisation seriously.’

Leiden University and the LUMC will introduce a new ‘Sustainable Health and Care’ interdisciplinary minor in September. The organisers received support in the form of a Kiem grant. Lead applicant Martijn Sijbom advises new Kiem projects: ‘Work to a deadline.’

Thijs Porck (Universiteit Leiden) and Monika Opalińska (University of Warsaw) have received a small grant from the Neil Ker Memorial Fund (British Academy) for their research into the fragments of an 11th-century manuscript that were found scattered across European libraries, in The Netherlands, Poland,…

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Sixteen researchers at Leiden University are to receive a Veni grant from the Netherlands Organisation for Scientific Research (NWO). These awards offer promising young researchers the opportunity to further develop their own ideas over a period of three years.

The English-language interdisciplinary minor ‘AI and Society’ explores the role of artificial intelligence in our society. The interdisciplinary nature of the minor is proving beneficiary for students and lecturers alike. We sit in during a class.

On 5 May, we celebrate the liberation of the Netherlands in 1945 and the fact that we have been able to live in freedom ever since. But what does freedom mean, and how does it relate to our safety? Various FGGA experts draw connections with their own fields of expertise.

This blogpost is a reflection of research assistant Marilena Poulopoulou on the food relief initiative she took part in between May and August 2020 in the city of Utrecht.

PhD candidate Vincent Walstra reflects on alternative social interactions and mutual aid in the city of Rotterdam during the first wave of the Covid-19 pandemic.