It recently emerged that a Swiss firm secretly owned by the CIA and the West German intelligence service BND had been selling manipulated coding equipment to numerous governments, including allies, to spy on them through a Swiss cover firm for years.

This work analyzes ritual practices and knowledge related to the Mesoamerican calendar with the aim of contributing to the understanding of the use and conceptualization of this calendar system in the contemporary K’iche’ community of Momostenango, in the Highlands of Guatemala.

A global synthesis of the extent, diversity and patterns in off-site fire use by historically documented and current hunter-gatherers with the remit of this study in the deeper past.

The project '‘The Temporality of Images: Merleau-Ponty’s Visual Ontology and its Resonances with Chinese Landscape Painting.’, in the most concise terms, explores ontological questions through the lens of images, drawing on phenomenology, iconology, art history, and comparative philosophy.

The main research objective is to map the cities of Roman Asia Minor in terms of location, size, urban amenities and juridical status, with the specific aim to understand the reasons how this urban settlement pattern arose.

Promotor: P. T. de Zeeuw, Co-promotor: N. Neumayer; G. van de Ven

This project investigates how early print media covered distant but urgent geopolitical conflicts, using newspapers from the Low Countries, north and south.

In educational settings such as museums, universities and schools, white, male, able-bodied and rational subjects still dominate. Although there has been a lot of theoretical work on processes of in- and exclusion through racialization, sexualization, and disabilization, we still know very little about…

Unlike most city histories, this book focuses exclusively on the city’s connections with colonialism and slavery.

So-called

Playing the piano with your forearm, plucking the strings, sawing through the piano: pianist Luk Vaes's doctoral dissertation covers all the techniques of play for which a piano is NOT designed. His defence ceremony will consist of three concerts and a public defence. 'Musicians were using the interior…

How do old and new Information and Communication Technologies (ICTs) relate to new social and political movements in Central Africa? What does this tell us about Africa and the Information Age?

This lecture will be hosted on Thursday, 14 May 2026 at 6:00 pm - 7:00 pm.

Computer scientists from Leiden University and the University of Münster describe a new theoretical starting point for approaching difficult optimization problems. They can take into account several criteria simultaneously, instead of just one at a time.

On 10 November Guanmian Xu successfully defended a doctoral thesis and graduated.

The first comprehensive and authoritative history of work and labour in Africa; a key text for all working on African Studies and Labour History worldwide.

This special issue of Media History (22-3/4, 2016), co-edited with Helmer Helmers (University of Amsterdam), develops a new perspective on the early modern communication revolution. It discusses news as a specific kind of information – by its nature continuous, unreliable, and diffuse – which needed…

Today, globalization makes us all aware of how closely we are connected to, and often dependent upon, the actions of people who are distant from us. Human migration and economic liberalization have confronted local communities with changes happening on a global level. How can we devise ways to share…

Eschatology played a central role in both politics and society throughout the early modern period. It inspired people to strive for social and political change, including sometimes by violent means, and prompted in return strong reactions against their religious activism.

On December 16th 23 students of the Institute of Environmental Sciences of Leiden University took part of the first total species inventory to assess the effectiveness of an underwater landscape that was build in March 2003 to restore the biodiversity in an area where the environment was destroyed by…

Why are professors still warning their students against dogmatism, prejudice, pedantry, and other centuries-old vices? What explains the persistence of these scholarly vices across the ages?

This book examines the history of The Netherlands in a way that connects global processes to local developments.

Volume I of The Cambridge History of Strategy offers a history of the practice of strategy from the beginning of recorded history, to the late eighteenth century, from all parts of the world.

This COIn Grant 2025 awarded project allows Leiden University researchers and students to do research on the world’s largest corpus of digitized Ottoman language periodicals and books.

The Ager Venusinus Project studies the relatively small number of recognized colonial dwellings dated securely to the period of colonization (i.e. the 3rd century BC). With a special interest in the Black Gloss ceramic typochronology

From William Shakespeare to Marilynne Robinson, A Literary History of Reconciliation is the first study to examine representations of interpersonal reconciliation in work of literature across a long-term period, from the early seventeenth century to the present day, focusing on how these representations…

Being a Slave brings together scholars and writers who try to come to terms with the histories and legacies of European slavery in the Indian Ocean.

Nature and History, Towards a Hermeneutic Philospohy of Historiography of Science

The second major collection of papers from the Bridging the Unbridgeable project.

On the 11th of October, Micheal Swanton succesfully defended his PhD-thesis and graduated. LUCL congratulates Micheal on this great result.

An in-depth history of Large Language Models—and what their ubiquity, disruption, and creativity mean from a wider sociopolitical perspective.

2025 marks the 50th anniversary of the first United Nations World Conference on Women (Mexico City, 1975), a process that led to the creation of the Beijing Declaration and Platform for Action (1995). The Global Transformations and Governance Challenges Programme organised a roundtable to reflect on…

How did digital intermediality symbolise and facilitate the transfer of content from popular culture into policy statements and vice versa in the period between 1945 and the new millenium?

What was the environmental impact of the industrial mining revolution that transformed southern Africa? Specifically, what was the impact of industrial mining when viewed from a more than human multi-species perspective?