In a speech on Keti Koti the Dutch king, Willem-Alexander, apologised on behalf of the royal family for the Netherlands’ historical role in slavery. What is the significance of this?

Banquets for the rich, porridge for the poor and a standard diet of bread, olive oil and wine. Just a few assumptions about the Roman diet.

Conference, Summer School

Collecting personal and sensitive data is not as common an issue in archaeological research as in some other fields such as sociology and political sciences which is often the reason why archaeologists might not be aware that they are handling those types of data.

In case of short-term or long-term illness, we will together do our best to ensure you can return to work shortly. You will be guided through this process by your immediate supervisor, the P&O department and the University doctor. In some cases, however, reintegration in your own or another position…

Have you been ill for a long time? The procedure for illness and reintegration describes what to expect in case of long-term illness and work disability. The procedure also lists potential financial consequences.

If you are unable to come to work due to sickness, find out below how to report sick and how the University guides its employees on sick leave.

Leiden University has a style guide to ensure consistency across all of its publications. It also has a Terminology List with the preferred translations of terms used within Leiden University and the academic world.

Leiden University has concluded an agreement with elipsLife for a collective ANW shortfall insurance. This insurance provides financial security for your partner in the event of your death.

Study information

Study information

Through its Demonstrator Projects, the Dutch Oncode Accelerator consortium provides grants for preclinical cancer therapy development. The first call for these projects is open until September 2025.

Lecture, Unfolding Finitudes

Lecture, INVISIHIST Masterclass

In 2019, Federico Cappadona was one of the first students to enroll in the new master’s specialisation Applied Archaeology. He recently graduated and he is happy to share his experience.

The glasses have been rinsed, the furniture is in place and the six-member board is ready. A very short time to go before De Fusie opens its doors in the Gorlaeus Building. The brand new bar promises to be a nice addition to the social life on campus. ‘We don't just want to run a cosy bar, but also…

Not passed your Dutch exam? Then there’s no HAVO (Higher General Secondary) or VWO (pre-university) diploma for you, says the Inspectorate of Education's Inspector General. This comment fuels a discussion on an exam that is already under fire. The final exam for Dutch is said to be uninspiring, too…

Not only does she excel at her research, she is also active in outreach and started a collaboration outside her own field during her PhD. Yevheniia Cheipesh has been awarded the first prize in the For Women in Science Rising Talent Prize by L’Oreal, UNESCO and the Royal Holland Society of Sciences and…

Many deepfake porn videos are going around appearing to feature popular Dutch presenters, actors and politicians. These videos are banned, and yet they’re still being circulated. Dirk Visser, Professor of Intellectual Property Law, explains why: ‘There are enough rules telling us that deepfakes aren’t…

Arts and culture

Lack of manliness, avaricious or too imaginative. These are just a few of the accusations with which British scientists discredited each other over a hundred years ago. PhD candidate Léjon Saarloos researched British scientists around the year 1900 and their idea of what makes a good - and therefore…

Russian military concepts developed in the late 19th and early 20th centuries still exist and have not lost their strategic relevance. The Russians used them to annex Crimea and are now applying them in the war in Ukraine. Although the concepts have been around for a long time, it does not mean they…

Conference

Alumni event, Lunch webinar

Gert Oostindie, Professor of Colonial and Postcolonial History, has been made an Officer in the Order of Orange-Nassau. He was awarded the royal honour by Leiden mayor Henri Lenferink after giving his valedictory lecture, ‘The future of the colonial past’, in the Academy Building of Leiden University…

A cannon, a sabre, guns: these Sri Lankan objects had been in the Rijksmuseum for centuries. In early December, they were returned to Sri Lanka. Associate Professor of Colonial History Alicia Schrikker led the research that formed the basis for the restitution and published a volume on the findings…

Dr. Brackney is a modern European intellectual and cultural historian with a Ph.D. from Yale University. Before coming to Leiden, she held postdoctoral teaching posts in the History & Literature program at Harvard University and the Pozen Center for Human Rights at the University of Chicago.

Geert-Jan Janse has always been fascinated by the way objects can bring the past closer. On 16 November, he will present a Museum Talk about his work as the director of the Vereniging Rembrandt (Rembrandt Association).

He had been back from Australia for less than 48 hours, but there was no sign of that. Michel Mandjes of MI had the honor of kicking off the very first Tuesday Talks: Science Insights on Tuesday. He did so with a presentation on complex networks.

After seven months of hard work, the participants in the Research Traineeship Programme concluded their research on Friday 2 September with a pitch and a poster presentation.

Philosophy alumna Naomi Rebekka Boekwijt returns to Leiden University on 20 June to present her latest novel Stemmen (Voices) in Plexus. ‘I wanted to show that things could be done differently in psychiatric care.’

Lecture, Studium Generale

When discussing the history of Islam, the focus is almost always on the history of the Sunni majority. University Lecturer in the history of Islam, Edmund Hayes wants this to change. His new ERC-funded project , focuses on the development of the early Shia community.

Seminar series

Historians recently started preliminary research on Leiden University’s role in colonialism and historical slavery. Our knowledge about this is too limited and fragmented. They are looking with fresh eyes at Leiden’s archives and collections. An interview with historians Alicia Schrikker and Ligia G…

Sinéad Mulcahy recently started the Europaeum Scholars Programme, a two-year policy and leadership course for a group of thirty talented and committed PhD candidates from universities across Europe. She is already enthusiastic – both about the programme and her fellow scholars. ‘I would like to bring…

During her master's thesis, Nashanty Brunken (24) worked in a team with five other women. With this female team, they discovered the largest molecule so far identified in a disc. 'I have learned so much and because we are all women, it is incredibly empowering. It's very cool to see how far we've come…

The tenth International Conference on Rapa Nui (Easter Island) and the Pacific will be a special edition with a focus on reconciliation. The fatal shooting in 1722 will be remembered, when the Dutch shot and killed ten Easter Islanders. The conference will be held in Leiden from 19 to 24 June.

What do you do when you’re suddenly given access to a whole lot of data but don’t know how to organise and analyse it? Maritime historians in the Faculty of Humanities joined forces with vocational college (MBO) students to build a database. ‘We’re so compatible with each other.’

What do the cloth trade and slavery have to do with each other? Quite a lot, as it turns out, as by history student Sjoerd Ramackers demonstrated in his bachelor’s thesis. He reveals that cloth merchant Daniel van Eijs was closely associated with four plantations in Berbice, a former Dutch colony on…

A new study sugggests that through informal networks, Mesopotamian merchants established a standardized system of weights that later spread across Europe, enabling trade across the continent. The advance effectively formed the first known common Eurasian market more than 3000 years ago. “This is…

The new Ehrenfest multi-storey car park at the heart of the Leiden Bio Science Park was opened today by the Vice-Chairman of the Executive Board of Leiden University, Martijn Ridderbos. The car park, an initiative of the University, should improve accessibility and quality of life on the campus.

In the documentary ‘Pretend Student’, former students talk about why they let everyone believe they were still studying. How can you make sure you don’t end up in such an impossible situation? Four questions for Leiden Student Dean, Romke Biagioni, who worked on the documentary.

Monique Koemans werkt sinds 2,5 jaar op de Nederlandse ambassade in de Verenigde Staten. 'Leiden is een opvallende rode draad in mijn leven.'

For a long time, even many researchers thought that guide dogs were a relatively modern invention. An accidental encounter with archival material showed university lecturer Krista Milne that guide dogs helped their blind owners as far back as the Middle Ages. Milne now has received an NWO XS grant to…

This fall, LUCIS will have the pleasure of welcoming Professor Hugh Kennedy from SOAS University of London to Leiden. He is the fourth Abdulaziz Saud Al-Babtain Cultural Foundation Visiting Professor in Arabic Culture at Leiden University.

Since graduating from Leiden Law School with master’s degrees in Jurisprudence & Philosophy of Law and Criminal Law, alumnus Allard Altena now works as a Public Prosecutor at the Dutch Public Prosecution Service. He says, ‘I leave work at the end of each day knowing I’ve done something useful.’