This thesis investigates the interplay between high-redshift quasars and the intergalactic medium (IGM) during the Epoch of Reionization (EoR). It combines new observations, systematic measurements, and forward modeling to constrain the physical state of hydrogen in the early Universe.

How did early modern people find out about new knowledge? And did that make them more willing to accept innovation? In the coming years, we will study how and to what effect, new knowledge anchored among the wider public in the early modern Low Countries.

On Wednesday 20 November 2024 Sara Mirahmadi successfully defended a doctoral thesis and graduated.

Wat zie jij als je verderkijkt? Hoe ziet studeren aan de Universiteit Leiden in 2075 eruit? We nodigen je uit om mee te doen met Verderkijkers.

Too expensive groceries, diseases suddenly breaking out: from the sixteenth to the nineteenth century, hundreds of people documented the world around them in chronicles. A significant number of these texts have been digitised in recent years. Professor of Early Modern Dutch History and project leader…

The art committee of Leiden Law School has extended the exhibition of the sculptures by the Leiden artist Koen de Vries in the C-wing of the KOG building until January 2023. On Thursday 8 December, the finissage of the exhibition will take place in the C-wing at 16.45 hours with drinks and light sna…

How were Spanish commanders fighting in the Low Countries between 1567 and 1577 portrayed in Spanish and Dutch narrative sources during the Eighty Years War?

PhD defence

On 9 October, Corné Smit defended his doctoral thesis, 'Minority governments in the Netherlands and Denmark '. The PhD research was supervised by Luc Verheij and Geerten Boogaard.

Protestant missionaries have provided the earliest and most detailed sources regarding the ritual art of the Papuan peoples of the Geelvink Bay.

By the end of the sixteenth century, stories about the Revolt in the Low Countries (c. 1567-1648) had begun to spread throughout Europe. These stories had very different authors with very different intentions.

Explore how skateboarding functions as a prefigurative learning tool in 'Skate/worlds.' This volume examines skateboarding's therapeutic potential, its role in queering and decolonizing education, and its impact on parenting and care work through perspectives from writers, educators, and activists.

This book explores the reception of foreign news during the late sixteenth-century civil wars in France and the Netherlands.

Een kwantitatief onderzoek naar historische Nederlandse scheepswrakken in de wereld

Whispering Wind (Fluisterende wind), a sound artwork by Edwin van der Heide, is situated in the passage that cuts right under the P.J. Veth building of Leiden University.

Nederland ligt in de periferie van het verhaal van menswording. De evolutie van onze familie vindt lang exclusief in Afrika plaats. En, als Europa eenmaal bewoond wordt door mensachtigen, ligt het zwaartepunt ten zuiden van onze streken. Toch heeft ons land een aantal interessante vindplaatsen en vondsten…

The role of material culture in early colonial encounters in the Caribbean

What kinds of vocal music were not typically transmitted in written musical notation? Can specific ‘lost’ song forms - siciliane, giustiniane, le Grechesche, gli stili “regionali“ nel canto del quattrocento - be more precisely identified than they have been until now, both in musicological research…

This project asks how individuals and society dealt with personal memories of the Dutch Revolt: narrating, writing, explaining, understanding, and coming to terms with what happened by first and following generations.

Asim Zubcevic defended his thesis on 11 November 2015

Muslim scholars work in a long and rich tradition of knowledge-production in their own culture.

An investigation into how racial stereotypes were created and used in the European Middle Ages.

A new vision on the Revolt of the Low Countries through the eyes of Spanish commanders

This research combines archaeological, archaeometric and ethnohistorical research to study the organisation of settlement space and residence rules among the Taino Indians during the Late Ceramic Age (AD 1000-1492).

The 2006 United Nations Convention on the Rights of Persons with Disabilities differs markedly from other forms of international human rights law: it not only protects the rights of individuals but also addresses interpersonal relations and social structures. How did the convention attain this broad…

Lecture, China Seminar

To be eligible for the GMD Legal Track LL.M. at Leiden University, you must meet the following admission requirements.

Aan de hand van bekende en minder bekende voorbeelden uit de wereld van politiek en media laat dit boek zien hoe je strategisch gebruik én misbruik kunt maken van taal.

Our courses embrace developments in technology. Our teachers adapt technological innovations to their discipline, and we keep our teaching up to date on rapid developments in the digital world.

Leiden psychologist Wilco van Dijk and communication scientist Jaap Ouwerkerk of VU University Amsterdam published a book about the emotion Schadenfreude. The authors describe what the emotion Schadenfreude really is, when people experience the emotion, and what role it plays in social relations.

In a podcast episode of 'New Books in History' Claire Weeda talks about her book 'Ethnicity in Medieval Europe 950-1250: Medicine, Power and Religion'.

Arab Identity and the Rise of Islam

This project aims to provide evidence-based knowledge on the conditions for successful anti-corruption activism in Ukraine.

How the TikTok account came across his publication remains a mystery to researcher Martín Hernán Di Marco. But he is well aware that his work has gone viral. The video has now been viewed five million times and shared more than 100,000 times.

1) How natural cycles and activities are interconnected for building the time in one community? 2) What perceptions of Ñuu Dzaui peoples about their landscape can be connected with precolonial times?

To be eligible for Comparative Criminal Justice at Leiden University, you must meet the following admission requirements.

To be eligible for the masterprogramme European Law at Leiden University, you must meet the following admission requirements.

To be eligible for Public International Law at Leiden University, you must meet the following admission requirements.

What made the early Islamic empire so successful and have we missed the story by neglecting crucial evidence? The 7th-century Arab conquests changed the socio-political configurations in the Mediterranean and Eurasia forever. Yet we do not really know how the Arabs managed to gain dominance of this…

Subproject of

Time, Agency and Memory in Ancient Mexico.

Team Dutch and Colonial History

This section provides an overview of online tools for the study of the medieval Low Countries. The websites linked down below are often times both available in Dutch and English.

A biographical approach to material cultural interactions between Caribbean communities and Europeans across the historical divide (AD 1000-1800)

At Leiden Observatory, researchers investigate the origin of stars and their planetary systems. They detect and characterize planets around other stars (exoplanets). They study how stars and planets form. And they follow molecules from interstellar clouds to nascent planet systems. This way they address…

Leiden’s Institute for History has an exceptionally strong expertise in premodern European history in its global context, with specialists whose interests cover virtually the whole continent. We have a strong track record in leading larger research teams and work together with colleagues across Europe…

How do we decide on the long-term future of children placed in care in a valid, reliable, traceable and transparent way – together with parents and young people?

Leiden University and the Municipality of Leiden worked together on the development of the Schilperoort Park. This new public space is situated in the north-eastern part of the Leiden Bio Science Park. The park ambience is extended into the adjacent residential area, where former medical laboratories…