The Just Peace Dialogues were a set of meetings for public deliberation of key aspects of building peace in today’s world. The dialogues were held across seven days at the heart of the Just Peace Festival (16 - 22 June 2025).

Whereas when we started the first Project the chief aim was pure research, to find out more about the past in a region, now we see that the countries of Europe are faced with the great problem that there are far too many archaeological sites for them to deal with by excavation, but yet some kind of…

The Leiden Leadership Centre is an interdisciplinary network organisation branching out from its place within the Institute of Public Administration, Faculty of Governance and Global Affairs (Leiden University in The Hague). The LLC functions as a platform by connecting students, practitioners, and…

The CEES Centre regularly hosts (guest) lectures, roundtables, and film screenings.

For present purposes, it is important to distinguish between an early period of settlement, about 6800-6200 BC, and a late period, about 6200-5800 BC, at Tell Sabi Abyad.

Many important topics in computer science, such as the correctness of software, the efficiency of algorithms and the modeling of complicated systems, depend on sound theoretical underpinnings. In the Theory group, we study these fundamental building blocks and develop verification methods to prove system…

How did local lifeways and crafting practices persist and develop in the diverse environments of the increasingly interconnected Gulf of Fonseca (AD 400-1521)?

The Leiden Leadership Centre brings academia and practice together by organising events on public leadership – such as Leiden Leadership Lunches, webinars, (international) conferences, and the Leiden Leadership Podcast.

Huub de Groot is professor in Biophysical Organic Chemistry. With his team he works in the field of photosynthesis and artificial photosynthesis. The molecular basis for photosynthesis is formed by protein complexes and organelles that contain chlorophyll molecules. The antenna systems herein capture…

To what extent are there differences between countries in and outside the European Union and the Schengen area in the level of crimmigration, the merger between migration control and crime control, and to what extent can these differences be explained by the way in which state and non-state actors in…

In this dissertation (titled: Exploring the Synergies between Transfer in Reinforcement Learning and Procedural Content Generation) we explore how the two research fields named in the title, namely Transfer in Reinforcement Learning (TRL) and Procedural Content Generation (PCG) can synergize togethe…

Every semester, LUCIS invites a scholar to Leiden to provide a lecture series on a topic of their choice. With these lectures, we aim to present state-of-the-art research in Islamic studies to the Leiden academic community and beyond, and to offer students and junior researchers the opportunity to get…

In July 2022, Leiden hosted the ESOF conference.

In early medieval England, there was an interest in the history of the Roman Empire and kings adopted such imperial titles as 'imperator' or 'basileus'. How can we explain this interest and what functions did imperial ideas and the reception of the classical world serve in early medieval England?

LUC's Liberal Arts and Sciences programme offers you the opportunity to specialise in one of six Majors while keeping the Global Challenges at the centre of your studies.

How do the starchy botanical foodways reflect upon previous archaeological understandings in the northern and circum-Caribbean?

The oldest university in the Netherlands has produced many well-known scientists. Some of them are known to the wider public; others are perhaps less well known, but their achievements are no less impressive.

The leading argument of this doctoral thesis is that Aristotle’s text De Interpretatione is of methodical relevance for present-day philosophical thinking. In the era of science and technology, the status of philosophy has become problematic.

Researcher: Hieke Huistra MSc. This PhD-project is directed at the historical and educational import of the Leiden University nineteenth-century pathological collections.

This PhD project develops and applies a GIS procedure to use legacy survey data in settlement pattern analysis. As part of the research by the LERC project (NWO, Leiden University, KNIR), legacy data produced by surveys in central and southern Italy are examined in a comparative framework to investigate…

The transition from fossil fuels and the practical changes that this entails make many demands on citizens. Emma ter Mors, a psychologist and lecturer at Leiden University, is researching the factors that contribute to public perception and acceptance of new energy technologies.

In the master’s programme in Archaeology, you can follow courses on the archaeology of West Asia, deepening your understanding of this region’s fascinating past.

Living systems scale from unicellular microbes to complex multispecies communities that constantly change over time. Within the theme Development & Disease, we enhance our fundamental understanding of development and homeostasis of living cells and systems. We analyze the normal situation and how stresses…

From passports to policy: take a moment to look up in City Hall

This project is part of a broader research agenda aiming to better understand the relationships between the development of contemporary security concerns and the evolution of forms of security cooperation and crisis governance.

The methodology helping us to prepare for and shape preferred futures.

In both the autumn and the spring semesters, full bachelor’s programmes worth 30 ECTS are offered. Besides these study programmes, NIMAR provides an honours track for bachelor’s students from various disciplinary backgrounds and contributes to study trips to Rabat.

Leiden University’s Master of Laws in Advanced Studies in International Financial Law (L.L.M.) examines the complex, international and multidisciplinary area of law and finance: markets, regulation and a sustainable society.

This 3-year EU Erasmus+ co-funded project focuses on the strengthening and improvement of teaching qualitative research methods across a range of disciplines in the Social Sciences and Humanities in Bhutan.

The d12n Research Cluster provides a space for inquiry and intervention into the ongoing digit(al)isation of culture, society, and scholarship. The research cluster aims to link CADS Institute researchers to each other as well as to experts and praticioners from around the world as we combine thinking…

Evolutionary and ecological interactions affect species on genetic and phenotypic levels. This theme aims to understand these processes at multiple levels: from molecules to genomes to populations and to communities. Our research focuses on evolutionary responses to anthropogenic change, the role of…

Are you keen to develop your digital skills and critical thinking? Then the Digital Humanities and Cultural Analytics minor might be something for you.

LUCAS is home to a multidisciplinary academic community that facilitates deep analyses of, and appreciation for, the power and dynamics of cultural products (texts, objects, practices) in our past and present. Through high-quality research, education, and valorisation, our Institute contributes to a…

As we are working very hard to make our University more green, it is of upmost importance that you join us in our battle and start increasing the local biodiversity from your own house! Every bit will help, it is beneficial for you own mental health and most importantly it is fun! We have created this…

Looking for ways to travel more sustainably once you've reached your destination? Here, we offer some ideas and helpful links to guide you in becoming a more responsible tourist. Ecotourism, defined as "responsible travel to natural areas that conserves the environment, sustains the well-being of…

These podcast episodes were written for the Green Office’s Spring Podcast competition and miniseries 'Beyond the Safe Space', on the theme: the Planetary Boundaries, which took place between the months of March-May 2023.

LUCDH are delighted to offer students of the Humanities a range of courses in the Digital Humanities and Cultural Analytics minor to develop their digital skills and critical thinking.

This one-year, English-taught Master's programme offers insights on general developments as well as the specific challenges in the field of the governance of crisis and security, with in-depth knowledge of sub-fields of crisis and security management.

Philosophy is about the Big Questions: do human beings have free will? Is capitalism a just system? Does science provide an objective picture of the world? At Leiden, you will investigate fundamental questions of this sort from a global perspective. Through careful examination of different philosophical…

Working in an operating theatre is a highly competitive sport. High work pressure, stress, and unexpected developments during operations. This requires a lot from care professionals who need to be mentally resilient to be able to deliver peak performances time and time again. What makes a care professional…

All the world leaders have had to choose an approach during the global Covid-19 crisis. But which approach is the most effective? André Gerrits, Professor of International Studies & Global Politics, who lectures in the BA International Studies, is observing some interesting developments. ‘Democracies…

Lecture, Roundtable Forum

Hybrid Book Talk | SSEALS

Alumni event, Arts and Culture

Sarah de Rijcke (CWTS) receives a ZonMw Fostering Responsible Research Practices grant for the project 'Optimizing the responsible researcher: towards fair and constructive academic advancement'.

In response to an news article that appeared in Dutch newspaper the 'NRC