What chemicals do plants have available, and what happens if they use them when faced with bacteria or fungi? That is what PhD candidate Luis Salomé Abarca is keen to learn. He studies plants’ survival and their use of chemical components in communication and defence. Salomé Abarca works at the Natural…

Bacteria found in soil specialise in the colony by division of labour. Some of the bacteria produce antibiotics, even when it comes at the expense of their individual reproduction success, to defend their colony against competitors. Publication in Science Advances.

The International Institute of Air and Space Law was delighted to host the 14th edition of the Leiden-Sarin International Air Law Moot Court Competition – for the first time – in Leiden! After three years of online mooting owing to the pandemic, this year’s competition was held again in person.

Antibiotic-resistant bacteria are a major problem worldwide. Molecular biologist Changsheng Wu explored innovative methods of developing new antibiotics more simply and more easily. He also discovered a new type of antibiotic.

A fully corona proof graduation at Campus The Hague and the first class of graduates for the Bachelor Security Studies. It was a day to be remembered for 36 students and their families.

Source: Br. J. Pharmacol., Volume 172, Issue 3, pp. 940-55 (2015)

Niek Strohmaier and Gitta Veldt will start as assistant professors within the project Empirical Legal Studies (ELS). Their appointments are part of the sector plan of Leiden Law School.

Abstract submission is now open for the international conference of the ELS Academy, in Amsterdam on September 1 and 2. For the 2022 International ELS Conference, we invite all involved in legal research using qualitative and/or quantitative methods to submit abstracts, that may focus on ongoing or…

Do citizens care for interest representation? A study on citizens’ perceptions and feelings towards the representative potential of civil society

On Wednesday 5 February 2025 Milan Ismangil successfully defended a doctoral thesis and graduated.

On 1 April 2023, Rowie Stolk of the Department of Constitutional and Administrative Law started a new appointment for 0.7 FTE at Empirical Legal Studies Leiden (ELS@Leiden). ELS provides a platform that brings together legal scholars and social scientists to collaboratively explore legally relevant…

In this study, we investigated the electrochemical behavior and surface evolution of Au(111) electrode under different conditions and electrochemical techniques, using a homemade electrochemical scanning tunneling microscope (EC-STM), revealing the intricate interplay between surface roughening, atom…

Every January, students of the Minor Sustainable Development have the opportunity to put what they’ve learned over the last few months into practice in a choice of exciting and practical courses called Area Studies. This year, for the first time, there was a choice of four locations: The Netherlands,…

Ester van der Voet is employed as Professor by Leiden University at the Department Industrial Ecology of the Institute of Environmental Sciences.

On Wednesday 25 June 2025 Dechun Zhang successfully defended a doctoral thesis and graduated.

On Wednesday 24 September 2025 Marija Šerić successfully defended a doctoral thesis and graduated.

Just published:

A study programme all about cities and their issues. Three years ago, the bachelor's programme Urban Studies was a newcomer in The Hague. By now, the first theses are being written. André Gerrits, programme director, talks about the programme’s success: 'The intake of first-years has increased from…

The International Studies and Urban studies study programmes have moved to a new address. After five years in the Wijnhaven building they have moved to the Schouwburgstraat. ‘It is nice to have our own place in The Hague as the Faculty of Humanities.’

Joram van Ketel teaches psychology and statistics at the Institute of Psychology at Leiden University. Additionally, he’s a musician and works as a thesis supervisor at the Royal Conservatoire of Music in The Hague. He’s also a member of the Music Brain and Health Technology Lab in Leiden.

Nargess Asghari is a PhD candidate at the Leiden University Centre for Linguistics (HANDS!Lab).

Leiden University has launched a unique new interdisciplinary study programme: Urban Studies. Studying Urban Studies, students will research present-day and future urban issues. It’s the first Leiden University programme that’s a collaborative effort of five different faculties.

The BA Religious Studies programme has been awarded the label 'Topopleiding' (Top Education) in the Keuzegids 2021.

Jürgen Zangenberg is professor for the History and Culture of Ancient Judaism and Early Christianity.

On Wednesday 23 October 2024 Judith Jurjens successfully defended a doctoral thesis and graduated.

On Thursday 27 June 2024 Sigrid van Roode successfully defended a doctoral thesis and graduated.

Earlier a few pictures of the new Wijnhaven complex under construction were posted. But what are the changes for the students who will find their home base here, from 2017 on?

Study Abroad Festival 2016

On Wednesday 3 July 2024 Renata Schiavo successfully defended a doctoral thesis and graduated.

September 2022 marks the tenth anniversary of International Studies bachelor's programme. Some (former) staff members tell us what they think makes the Faculty of Humanities' largest programme so special.

In December 2023, Mr. Max Farasat (B.A. Religious Studies) was announced as Co-Winner of the

Building off the success of the 'Jews at Home' conference in December 2023, the Leiden Jewish Studies Network convened its second conference 'Care and the Jewish Experience' this past September in Leiden.

The registration for the Medieval Studies Day on 17 December 2021 is now open.

Ana Oleart came to The Hague from Barcelona to study for her bachelor's degree in International Studies. After completing no fewer than two master's degrees at Leiden University, she now works in the HR department of a large hotel chain.

In this book, a new generation of scholars offers fresh perspectives on the history of the Dutch slave trade. Traditionally, Dutch research has focused on business practices, often overlooking the enslaved and the complexities of illegal trade and violence.

For the spring semester 2025, the Austria Centre Leiden and the Institute History are excited to welcome Prof. Eva Pfanzelter to Leiden for her term as Visiting Professor in Central European Studies. Prof. Pfanzelter will teach two classes, give public talks in Leiden and around The Netherlands and…

In December 2023, Louise van der Vlugt was announced as Co-Winner of the 'Best Thesis in Jewish Studies' Award. She sat down to answer some questions about her prize-winning BA Thesis.

On Tuesday, February 10, 2026, Professor Saskia Jaszoltowski, the new Visiting Professor for Central European Studies at Leiden University joined students, colleagues and friends of Austrian Studies at Leiden for a lunch-time talk that introduced her exciting research to our community.