Lecture, Ancient History Research Seminar

How do you really measure how a country is doing? Researcher Annegeke Jansen is looking for alternatives to gross domestic product (GDP) to assess the state of society. As an economist, she focuses on well-being, inclusivity, and a healthier environment. ‘The economy should be a tool to achieve those…

How can society let go of its obsession with economic growth and focus on goals as wellbeing, inclusion and sustainability? This is one of the core questions which a new 3 million euro European project will tackle the upcoming four years. Leiden University researcher Rutger Hoekstra is project coordinator…

Mums posting photos and videos of their child on Instagram and TikTok and also earning loads of money doing so. Kidfluencers, momvloggers and familyvlogs are very popular, in the Netherlands too. But the lack of legislation regulating these activities means that these children are barely protected.…

Tahir Abbas, Associate Professor in Terrorism and Political Violence at ISGA, explained how polarisation and social exclusion were at the root of radicalisation around the world. Papers ‘The News’ and ‘Dawn’ wrote articles about it.

Dr. Eduard Fosch-Villaronga from eLaw collaborates with researchers from the Indraprastha Institute of Information Technology Delhi (IIIT-Delhi) and University of Delhi (DU) in an effort to explore and reflect upon the potential legal, ethical and pedagogical challenges of deploying a social robot in…

It was a memorable start to September. While Leiden marked the opening of the academic year, The Hague celebrated the launch of three new degree programmes. Students were welcomed on a blue carpet rolled out at the entrance to the lecture halls.

Sebastian Diessner, associate professor at the FGGA, recently appeared in an article called 'Inflation: a spring remontée des taux se dessine' (Inflation: a slow rise in rates is emerging) in the newspaper Le Figaro.

Niels van Leeuwen is enrolled in the Master Public Administration: Economics & Governance. During the first stage of his master, he did an internship in the United States, at the economic affairs department of the Royal Netherlands Consulate General in Chicago. ‘There are more ways that lead to Rome…

In 2025, Leiden University College (LUC) celebrates its 15th anniversary with the theme 'Global challenges, local impact'. To kick off this anniversary year, we have shared fifteen stories over the past few weeks showcasing how LUC students, researchers, and alumni contribute to societal challenges…

Developmental psychologist Ili Ma has been awarded an ERC grant to investigate misinformation among teenagers, aiming to bolster their resilience against its potentially severe consequences.

‘Let’s get everyone home safely!’ This was the message of an estimated 750 demonstrators as they marched through the centre of Leiden on 18 November.

BrainTrain: an initiative from Leiden University in which a team of students visit high schools to make adolescents more resilient against disinformation on the news and on their socials. In an interactive two-hour guest lesson, high school pupils discover how easily their brains can be tricked into…

How can the university create a safer working environment? Ombuds Officer Marjan van Dasselaar provides independent and impartial advice on this matter. In her recently published annual report, she also provides a number of recommendations. ‘We’re all responsible for ensuring a culture of dignity and…

PhD defence

PhD defence

Pavel Durov, CEO of chat and messaging app Telegram, was arrested in France last week. The Russian tech billionaire flew into Paris by private jet and was arrested on suspicion of cybercrimes. Telegram allegedly facilitates criminal activities such as money laundering. This raises the question of how…

Recently Professor Joanita Vroom’s book Feeding the Byzantine City was published by the prominent academic publishing house Brepols. This volume is the fifth in a series called Medieval and Post-Medieval Mediterranean Archaeology, of which she is the editor. ‘This series aims to offer new perspectives…

Professor of Islam and the West Maurits Berger wants to use citizen science to answer this question. On the futureofislam.eu website, he is inviting European Muslims to complete an anonymous survey about how they see their future and the role of Islam in this. He will present the first findings at the…

In Belgium Radio 1, Marieke Liem (professor of Violence and Interventions) gives a scientific perspective on serial killers and explains the typical Hollywood image of serial killers is not in line with reality.

In Dutch magazine Elsevier, Marieke Liem explains the issues with using the term ‘troubled person‘ in reports on homocide.

Anne-Laura van Harmelen, professor Brain, Safety and Resilience will give her inaugural lecture ‘Resilience does not exist’ (in Dutch) on Monday 27 June. In her inaugural lecture she will discuss resilience after childhood adversity.

Education, Research

PhD defence

Political scientists study topics that affect society, but their work often remains out of the spotlight. Not always: the research of Leiden political scientist Simon Otjes does have a visible impact.

The Executive Board has appointed Olaf van Vliet as Professor of Economics at Leiden University, specialising in social security and labour market policy from an international perspective. The chair is affiliated to both the Department of Economics (Leiden Law School) and the Institute of Public Administration…

If you travel abroad for your work, you can claim expenses for lodging, meals, minor costs and transport. The amount reimbursed depends on the country you travel to. You must have approval to travel from your manager.

The ‘Engagement with Society’ ambition is closely linked to the ‘Employability Enhancement’ and ‘Skills’ ambitions. Introducing students to social issues often gives them immediate insight into the job market they will enter. And working on social issues gives them the opportunity to develop skills…

Researchers from Leiden University and Solid Sustainability Research have published a new study in PLOS Climate on the links between Dutch universities and the tobacco industry. Through this work, they aim to contribute to ongoing discussions about ties to the fossil fuel sector.

With a full auditorium at the university's Wijnhaven campus, an extensive programme, inspiring speakers and visitors from a wide range of disciplines, all the ingredients were in place for a successful second edition of the Nacht van de Digitale Veiligheid of Digital Security on 26 May 2026.

In a packed lecture hall at Wijnhaven, Nobel Prize winner Paul Krugman succinctly summed up the essence of his argument on Wednesday 17 September: ‘Running a good society is hard’. His lecture held up a mirror to economists and policymakers.

Why do some people with adverse childhood experiences develop mental health conditions whereas others do not? A Leiden research project is looking for volunteers aged between 18 and 24 to help us understand more about human resilience.

Lecture

Opportunities and challenges of digitalisation, the platform economy, and flexibilisation of European labour markets.

Prof. dr. Joanne van der Leun is tot september 2025 door het College van Bestuur van de Universiteit Leiden herbenoemd als decaan van de faculteit Rechtsgeleerdheid.

Students and researches from all faculties at Leiden University are warmly invited to a lunch meeting on Monday 14 October, discussing the rise of AI and the challenges this poses for various governance structures. The event is hosted by Leiden University’s interdisciplinary programmes GTGC and SAIL…

BRAIN Biotech and the Leiden University will jointly develop an Aspergillus based production strain with high yield and thus contribute to a bio-based circular economy. The cooperation is based on BRAIN´s molecular tool BEC.

The Leiden-Delft-Erasmus (LDE) alliance signed a collaboration agreement with the Indonesian Ministry of Education, Culture, Science and Technology on 23 September.

Leiden University and the Leiden University Medical Center (LUMC) have signed an agreement on ICT for research. This is the further concretisation of previous cooperation between the two.

Cognitive psychologists Eliska Prochazkova and Mariska Kret from Leiden University have won an Ig Nobel Prize for their research into the romantic click between people. They discovered that attraction between people can be predicted by synchrony in heart rate and skin conductance.

The outreach and engagement platform BrainTrain consists of five enthusiastic students of the masters programme Forensic Family Science. As part of their project, the students visit high-schools to teach adolescents about the brain, make them experience that their own reality is not always the only…