Diplomatica addresses the broad range of work being done across the social sciences and the humanities that takes diplomacy as its focus of investigation. The journal explores and investigates diplomacy as an extension of social interests, forces, and environments.

In collaboration with: Leiden University Institute for Area Studies, the Netherlands & Mar Chrysostom Chair, Mahatma Gandhi University, India

No less than seven scholars of the Faculty of Humanities were awarded a Veni grant. Veni grants are aimed at excellent researcher who recently obtained their doctorate. With a maximum grant of 250.000 euros, the laureates can develop their research ideas in the coming three years.

A vitamin D deficiency is often associated with smoggy English industrial cities during the Industrial Revolution, but research carried out on skeletons now suggests that the ‘English disease’ was also prevalent in rural areas of the Netherlands. Doctoral defence on 29 January.

He teaches, as he puts it, the ‘most brutal class’ at Leiden University College (LUC). Despite this, David Zetland’s students have nominated him for the LUS Teaching Prize. We asked him why he thinks this is.

PhD candidate Julia Wąsala searches for greenhouse gas emissions in satellite data. As a computer scientist, she bridges the gap between computer science and space research. ‘We really can't do this research without collaboration.’

How do you measure over-protective parenting? Why are girls more likely to develop anxiety disorders? And do the social skills of therapists really make a difference in treatment outcomes?

What do we need to do for Leiden University to become a truly inclusive institution, where everyone feels at home and has equal opportunities? This is the key question at the annual symposium on diversity and inclusiveness on 1 December. If you would like to put your views, sign up now!

People from the Dutch islands of Bonaire, Saba and Sint Eustatius say that violence (mainly verbal) is fairly common in families. This is according to research by Leiden University, the University of Curaçao and UNICEF Netherlands. The researchers make recommendations for preventing such violence over…

Paul Wouters is not keen on people with a dual agenda. However, for the coming period, he himself will be in that very position. Besides his work as Dean of the Faculty of Social and Behavioural Sciences (FSW), he is temporarily coming to strengthen the Board of the Faculty of Science. Who is this Acting…

In all the 444 years since Leiden University was founded, almost nothing has been written about women at the University. That's why a group of 25 female students have prepared the exhibition Herstory: Leiden's Leading Ladies. University history through women's eyes. Now open to the public in the Oude…

Alumna Janine Ubink is a Professor of Law, Governance and Development at Leiden University. She researches legal pluralism in various areas of Africa and calls herself a ‘tropical lawyer’. She says, ‘It doesn't really exist, but I am one.’

On 13 September 2016 a symposium and drinks reception will be held to mark the departure of Professor Rikki Holtmaat. On 1 September she had been affiliated to the university for exactly 31 years. What does she remember most about this period and what are her plans for the future?

One of the major stereotypes about Islam is that it is very male-dominant and women-oppressive, but is Islam really that patriarchal? Mahmood Kooriadathodi has been awarded a 250.000 euros Veni grant for his project ‘Matriarchal Islam: Gendering Sharia in the Indian Ocean World’.

Fifty years ago a group of students started the Leiden Student Working Group on LGBT. Today students can contact Leiden University Pride and for staff there is the LGBTQ+ Core Network. Five questions for Kirsten de Mare, student of linguistics and chair of LU Pride.

Carlotta Rigotti and Eduard Fosch-Villaronga launch a call for workshop papers on fairness and AI in the labour market at the 16th JSAI International Symposia on AI as part of the Horizon Europe BIAS project.

The English taught interdisciplinary minor Violence Studies looks into various facets of interpersonal violence. Is this minor for all Leiden students? These two 'colleagues' are certain of it.

Sam de Schutter won the Brill/Diplomatica Mattingly Prize 2019 for his article “A Global Approach to Local Problems? How to Write a Longer, Deeper, and Wider History of the International Year of Disabled Persons in Kenya”. We asked him some questions about the research he is doing that has led to this…

Following 40 years of research into the legal equality principle, Emeritus Professor Titia Loenen gave her valedictory lecture in which she took stock of the progress that has been achieved. She focused on equal rights for women and is cautiously optimistic, despite the current rise in conservatism…

The Dutch universities are conducting a joint campaign to promote open access: free access to academic and scientific publications. Many Leiden researchers support open access. Given that it involves a shift in the financing from the reader to the author, they point out the need for effective agreements…

For the International Day of Women and Girls in Science, women students and researchers from physics talk about what inspires them about their work. From quantum to cosmology and biophysics, their curiosity about how nature works is what connects these women. What do these 5 scientists want to share…

In response to George Floyd’s violent death in Minneapolis and the worldwide mass protests against discrimination and institutional racism, the Leiden Leadership Centre endorses the call of Hester Bijl, Vice Rector Maginificus of Leiden University to recognize and address racism and inequality.

Several consortia in which Leiden University is involved have been awarded Dutch Research Agenda funding. Leiden is the coordinator of five of these consortia. These five consortia will receive grants worth a total of almost 24 million euros. They relate to interdisciplinary projects that will bring…

‘Let us not forget the power of genuine engagement,’ dean Sarah de Rijcke stressed at the New Year's Reception on 7 January 2025, which was also attended by Rector Magnificus Hester Bijl and addressed the Faculty of Social Sciences.

International Day of Education 2024 is dedicated to the role of education in countering hate speech. Assistant Professor Michael Klos says, 'When people are constantly derided online and that goes unpunished, they may start to withdraw from public discourse.'

From predicting Alzheimer’s to the growth of organisms: psychologist Marjolein Fokkema’s algorithms can be used in many disciplines. They also provide inspiration for her songs, theatre shows and life lessons. What drives this rocking researcher?

Europe is going to invest billions in those areas where COVID-19 has hit hardest, Ms Rafaela said. ‘And only if we truly show the people that this is because of European solidarity and strong cooperation, will that enable us to create a more perfect Union.’

That Tessa Schiethart finished her bachelor's degree in International Studies with a thesis on Indonesian women's reasons for veiling was a coincidence. Or so she thought. Six years later, her book Seeing and Being Seen, in which she writes about her life with a wine stain and vision loss, is in the…

An international and multi-disciplinary research consortium spent two days at Leiden University for the launch of their ‘GOLD MATTERS’ project, funded jointly by NORFACE and Belmont Forum. The project 'Sustainability Transformations in Artisanal and Small-scale Gold Mining: A Multi-Actor and Trans-Regional…

On the Indonesian island of Siberut, the term 'hungry' does not just refer to the lack of food, but above all the absence of social contacts to use a meal.

What starts off gently may end dramatically. Many young people these days fall victim to sexual exploitation. How can we prevent this suffering? Ieke de Vries points to the living environment of (potential) victims.

On 26 and 27 September, Eduard Fosch-Villaronga, Carlotta Rigotti, Mohammed Raiz Shaffique, Marie Schwed-Shenker and Antoni Mut Piña participated in the third edition of Lawtomation Days at the IE University in Madrid.

The Graduate School of the Faculty of Humanities conducted a survey of its PhD candidates and their supervisors in spring 2023. What is going well? And what could be improved? The results are now known.

Een internationaal consortium onder leiding van Olaf van Vliet heeft een Horizon Europe subsidie van 3,4 miljoen euro gewonnen. In het onderzoek staat centraal hoe wereldwijde sociale veranderingen zoals migratie, digitalisering en de klimaattransitie de arbeidsmarkt beïnvloeden en wat daar de gevolgen…

Humans are increasingly losing agency on social media. A team of legal scholars from Leiden University, computer scientists from other universities and civil society organisations, is conducting a study into the balance of power between Big Tech and users.

On 21 and 22 March 2019 the workshop 'Criptic Identities. Historicizing the identity formation of persons with disabilities across the globe' takes place at the Leiden Institute for History.

This is a good time for it to happen, in the opinion of Professor of Fatherlands History, Henk te Velde. The abdication of Queen Beatrix is a good starting point for celebrating 200 years of the Dutch monarchy, in 2013. Te Velde is a member of the National Committee for 200 Years of Monarchy: 'By standing…

This February, Leiden University honors two scholars who have responded to the challenges of modern society in important, innovative and exemplary ways. Catherine Malabou and Safiya Umoja Noble will receive honorary doctorates for their ground breaking research in philosophy and internet/media studies…

How can we make clever use of new technologies to improve quality of life in cities? The answer is in the NL Smart City Strategy, which Mark Rutte officially received on January 25th. Three professors from Leiden University - Carolien Rieffe, Joost Kok and Wessel Kraaij - gave advice.

The Royal Netherlands Academy of Arts and Sciences has elected five Leiden professors from different disciplines as new members. Two of the new members are women.

German-American Mia Müller (26) has been working at the European Parliament for three years now as Press Officer at The Greens/EFA Group. She is a bit nervous about her 'first' elections.

One of them turned out to be two thousand years old. And older giant barrel sponges appear to have a faster rate of cell division, unlike us. They produce antibiotics and much, much more. Lina Bayona Maldonado studied how the differences in such factors as age or oceanic depth affect the production…

Jemima Sint Nicolaas (22) is an East Asian Studies master's student. In addition to her studies, she is an intern at LeidenGlobal, a student assistant and has a job as a barista.

A truly special moment in the Senate Chamber of the Academy Building: the portrait of Professor Judi Mesman has been unveiled. 'Leiden University only reserves places in this chamber for its foremost scholars, and you are certainly one of them,' said Rector Magnificus Hester Bijl.

Discomfort obstructs scientific discussions about sex, argue Eva and Deva from the LOEF foundation. In their Bachelor Honours Class, students approach sex holistically. The results are positive: ‘I’ve become much more open about sex.’

Starting on 1 February 2026, Nadia Sonneveld will work one day a week as the faculty's Diversity & Inclusion (D&I) officer. Here, she explains how she came to take on this role and her priorities for the coming months.

LERU, the League of European Research Universities, celebrated its fifteenth anniversary on 7 March in Brussels. The network of leading European universities has now grown to include 23 universities.

Even when a border has officially disappeared, it is still people who decide whether others may cross freely. This was also true for the Polish-German border, where PhD candidate Maryla Klajn spend six months conducting fieldwork.

Gaan vaders minder werken als andere vaders dat ook doen? Helpt betaald ouderschapsverlof hen om meer op te pakken in het huishouden? Hoe bepalend zijn sociale normen voor verschillen op de arbeidsmarkt? Onderzoeker Max van Lent gaat het uitzoeken.

Research conducted by Leiden University shows that when parents adjust their working hours, other parents often follow suit. Understanding how other families balance work and care can help new parents divide tasks more equally after the birth of a child.