For decades, scholars have wondered about the development and dissemination of languages around the world. What are the odds that peoples living thousands of miles apart speak varieties of Indo-European languages that are closely related? This riddle has now partly been solved thanks to an international…

This study aims to examine how South Korea (hereafter, Korea) and Japan, two neighboring countries in Northeast Asia, have been responding to and mitigating the spread of COVID-19.

The remains of Dutch East India Company forts are scattered throughout littoral Asia and Africa. But how important were the specific characteristics of European bastion-trace fortifications to early modern European expansion?

On 6 December, the Clingendael Institute on international relations, organised a round table on the occasion of the publication of its report on the instrumentalisation of migration.

The Modern Migration Policy Act aims to ensure that the admission of regular migrants is effective and manageable.

SOLID: Solidarity under strain - A legal, criminological and economic analysis of welfare states and free movement in the EU. Analysing the ways in which immigration structurally challenges and changes the organization and conceptual boundaries of national welfare states.

The main aim of this thesis was to unravel the signaling and regulatory networks that drive tumor cell migration during breast cancer metastasis.

The debate about Africa’s changing relations with the world has rapidly evolved over the past decade. The initial emphasis on China’s role in Africa has given way to a more diversified approach, acknowledging that other emerging global players have also become important.

This seminal volume covers the entire global history of urbanization since the rise of cities in Mesopotamia in the 6th millennium BC. Leiden historians Wim Blockmans, Leonard Blussé, Luuk de Ligt and Leo Lucassen contributed survey and thematic chapters.

This article explores how notions of citizenship are negotiated in encounters between parents and youth care professionals in Amsterdam in the context of heated debates over citizenship and belonging. We draw on ethnographic research on Egyptian migrant parents’ interactions with the welfare state,…

Commonplace - Photographs from the Drummond-Fyvie Collection and the Ngilima Collection. By Tamsyn Adams and Sophie Feyder.

On 26th and 27th February, the South African Minister of Science and Technology, Naledi Pandor will visit Leiden University as honorary Oort Visiting Professor of Astronomy for Development. She will give a ceremonial lecture on Astronomy for Development in the Academiegebouw on 26th February and lead…

From ca. 1540 to 1600, thousands fled the war-stricken Southern Low Countries to the British Isles, Germany, and the Northern Low Countries. Research on this displacement crisis, central to the formation of the Netherlands and Belgium, reflects 21st-century debates on migration and language: language…

Political Scientist Katharina Natter (Leiden University) advances theory-building on immigration beyond the liberal state and demonstrates how immigration politics can provide valuable insights into the inner workings of political regimes. Connecting scholarship from comparative politics, international…

A MSCA Global Fellowship that aims to explore the socioeconomic and environmental implications of a Latin America circularity transition, and its impact on the EU and global economy.

Team History of Africa and the Americas

The Robben Island field school in January and February 2011 investigated and documented the tangible and intangible heritage of Robben Island, encompassing the remains associated with various political prisoners, the Muslim exiles, the lepers and lunatics, the WWII soldiers and Navy personnel, the prison…

Following years of negotiations between Member States and the European Parliament, there’s finally been a breakthrough for migration policy. What does it mean for the Netherlands, exactly? Mark Klaassen, Assistant Professor in Immigration Law, discusses this on various media channels.

SRON Netherlands Institute for Space Research is moving. In 2021, the Utrecht branch will settle in South-Holland. Pieter Dieleman is group leader at SRON. He tells why the upcoming move is such a good idea: ‘SRON is a connecting factor between Delft and Leiden.’

Evidence and Care-work in a home visiting program to promote maternal sensitivity and parental reflective functioning in Alexandra township, Johannesburg, South Africa.

The University's childcare centre, de Kattekop, has been awarded the 2017 Regional Award by South Holland. In an independent survey, parents gave the centre an exceptional score of 9.4,.

On Thursday 10 April 2025 Wahyu Widodo successfully defended a doctoral thesis and graduated.

Migration and diversity are key factors in one of the most fundamental transformations of society today. Students study this phenomenon in the Leiden-Delft-Erasmus master’s specialisation in Governance of Migration and Diversity.

Galaxies form and live inside dark matter haloes. As a consequence, they are exposed to the tidal fields generated by the surrounding matter distribution: this imprints a preferential direction to the galaxy shapes, which leads to a coherent alignment on physically close galaxies, called intrinsic a…

Engagement between Asia and Europe is increasing. If these continents want to build a lasting relationship, they need to understand each other better in the economic, socio-cultural, historical and legal arena. Researchers from Leiden have already contributed to the body of knowledge on past and present…

This project intends to provide an integrated linguistic assessment of the hypothesised migration route of the Tocharians.

This collection of seventeen essays takes its inspiration from the scholarly achievements of the Dutch historian Jan Lucassen. They reflect a central theme in his research: the history of labor.

On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2024.

Dr. Moritz Jesse, Associate Professor European Law at the Europa Institute, gave a lecture about Migration and Asylum on Thursday 22 February 2018.

Rodrigues delivered a presentation at the 13th Network Europe Conference on 'European Integration Perspectives in Times of Global Crisis', which took place in Athens from 19 to 22 June 2022 and was organised by the Europa Institute Zurich (EIZ). His contribution was entitled 'Reform Scenarios for EU…

Rodrigues participated last year at the 13th Network Europe Conference on 'European Integration Perspectives in Times of Global Crisis', organised by the Europa Institute Zurich (EIZ).

Dimiter Toshkov, Olaf van Vliet, Alexandre Afonso and Zouheir El-Sahli from the Institute of Public Administration (FGGA) and the Department of Economics (Faculty of Law) have been commissioned to carry out research for the European Asylum Support Office.

Professor Julia Sloth-Nielsen has received an A-rating from the National Research Foundation in South Africa, where she holds a Chair in Public Law at the University of the Western Cape.

The Sun and all the stars in the night sky reside in the Milky Way galaxy. In the at-rest reference frame of the Galaxy, typical stars travel with velocities of about 100-200 kilometres per second.

A multiple isotope approach to human-animal dynamics in the Lesser Antilles across the historical divide

Start-up ambassador Neelie Kroes launched the new investment fund on 20 June. Erasmus Medical Centre, TU Delft, Leiden University and the regional development agency InnovationQuarter are working together on this initiative.

The Scientific Research and Documentation Centre (WODC) has commissioned the Institute of Immigration Law to evaluate the Modern Migration Policy Act. The purpose of this law was to develop a modern, selective and innovative admission policy for legal migration, which is welcoming for economically desirable…