603 search results for “extremism” in the Staff website
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Suspend student exchanges with Hebrew University of Jerusalem and Tel Aviv University
Leiden University’s Committee on External Collaborations – Human Rights and Conflict Zones advises the Executive Board to suspend student exchange programmes with Hebrew University of Jerusalem and Tel Aviv University until further notice.
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Faculty Strategic Plan 2022 – 2027 finalised
Tuesday 7 June saw the finalisation of the new Faculty Strategic Plan 2022 – 2027 by the Faculty Board. A PDF of the Faculty Strategic Plan (FSP) will be available in Dutch and English for the faculty community in July. A number of members of the FSP Steering Committee look back on a far-reaching and…
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One last time (as Dean)
Dear colleagues and students,
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Leiden professor petitions UN to release Guantanamo prisoner
Palestinian national Abu Zubaydah was captured by the CIA in March 2002 and has remained in detention ever since, without any form of trial. Leiden professor Helen Duffy is doing all she can to secure his release or a fair trial. Her hopes now lie on international pressure and the UN Working Group on…
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What Darwin couldn’t see: Expedition to uncover invisible life in Galápagos
An international research team is to search for invisible life in the Galápagos Islands. The diversity of bacteria and other microscopic organisms may not be evident to the naked eye, but it is essential to nature. To the islands' giant daisies, for instance: unique endemic plants that are currently…
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ACPA appoints new academic director
The Academy of Creative and Performing Arts (ACPA) recently appointed a new academic director. Erik Viskil is taking over from Henk Borgdorff, who held the post for the past four years. What has been achieved in those years? And what does ACPA’s future look like? In this double interview we discuss…
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Ten Leiden researchers awarded ERC Starting Grants
Ten scientists from Leiden University will receive a Starting Grant from the European Research Council. This will allow them to launch their own project, form their own research team and implement their best ideas.
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Expanding Social Sciences & Humanities in African Global Health Discourse
LUNHA strives to redefine global health by prioritizing justice, fairness, and inclusion in Africa. Through collaboration with diverse stakeholders, LUNHA aims to reshape global health research and foster a broader engagement with social sciences and humanities.
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From the Spanish flu to Trump's handling of the coronavirus crisis: 'Government intervention can have unexpected effects'
From the Spanish Flu during WWI to COVID-19: the role of the American government in these Pandemics. Professor Giles Scott-Smith, who together with Dario Fazzi and Gaetano Di Tommaso completed the book project Public Health and the American State, discusses a century of American responses to health…
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Speak up where it will help, not just at the coffee machine
For five years, Pauline Hutten put her heart and soul into the Faculty Council of the Faculty of Governance and Global Affairs (FGGA), but a short time ago, she handed over the baton to Sanneke Kuipers, who is now Chair. We met up with them both for a joint interview about the importance of particip…
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Last starlight for space telescope Gaia
ESA’s space telescope Gaia, which maps the Milky Way, completes its active phase of scanning the sky on 15 January. Over the past decade, Gaia has made more than three trillion observations of about two billion stars and other cosmic objects. ‘Gaia is already the discovery machine of the decade,’ Leiden…
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From pioneer to leading institution: 40 years of the Institute of Air and Space Law
What started as pioneering work, has evolved over decades to become a renowned institute in 2025 with an internationally acclaimed master's programme. 'Almost everyone involved in the aviation and space sector knows us in Leiden.'
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Don’t take everything in a scientific journal at face value, students learn in this new module
In the ‘Educatips’ column, psychology lecturers share their most important insights on teaching. This month: Anouk van der Weiden, together with a team of colleagues and students, developed a module on critical reading, application, and writing. 'Students often think: who am I to criticise a published…
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‘Jasper is the dean Leiden Science needs’
Two deans: one leaving and one just arriving. Paul Wouters was deputising at the Faculty from March up to December. As of January he returns to his 'ordinary' role as dean of the Faculty of Social Sciences. Jasper Knoester is taking over from him, as he will be leaving Groningen for Leiden. How did…
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Earliest Middle Eastern Manuscript Collections in Leiden Now Available in Open Access
Several of the most important manuscript collections in the Leiden University Libraries (UBL) Special Collections, comprising 443 extremely rare and often unique volumes, have been made available in Open Access via Digital Collections. The available manuscript collections include the private collections…
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Wayfarers: Roma and Sinti’s bumpy ride through education
Access to education for people from the lower socio-economic class has improved immensely in Europe from the 1950s onwards. Yet the Roma and Sinti were unable to reap benefits from this. PhD candidate Anita van der Hulst researched why so few Roma and Sinti went on to higher education. PhD defence on…
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Report: what does our urban mine have to offer?
On 21 January, the Institute of Environmental Sciences (CML) has released two reports on circular economy and urban mining in the Netherlands. In them, together with Statistics Netherlands, they take stock of part of the Dutch ‘urban mine’: how much raw material can we reuse from the electricity grid,…
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Al Qaeda in de Islamitische Maghreb ontrafeld: de brede blik ontbrak
Sergei Boeke has once again proven that there are more roads than one that lead to Rome with his PhD research into al Qaeda in the Islamic Maghreb. It is both the core point of his conclusions as well as the leitmotiv for his approach. Boeke’s dissertation is comprised of five academic articles that…
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The Pursuit of Competence: Why our students need more meaningful challenges, not less.
The Leiden Academic Centre for Drug Research (LACDR) is closely connected to the education of our biopharmaceutical students, providing both courses and immersive internship projects. Among these is the Bachelor Research Project (BOO), which offers many students their first real scientific experience…
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Statement on Academic Freedom – The Rectors of the Dutch Universities (2025)
Without academic freedom, we might not have antibiotics, nor a deep understanding of human behaviour. Literary criticism, climate models, and ecological restoration would be severely limited; just like ethical reflection on artificial intelligence, justice, trauma, parenting, faith and hope. All these…
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Cleveringa Lecture by Gert Oostindie: Leiden University should also reflect on its colonial history
It is crucial that Leiden University reflects on its colonial history. These were the words of Cleveringa Professor Gert Oostindie in his inaugural lecture on 24 November. ‘As a university community, we must dare to hold up a mirror to ourselves and, where possible and necessary, also take concrete…
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One in five prisoners overlooked by professionals
Prisoners deserve better professional support when preparing to return to society. PhD candidate Amanda Pasma: ‘You can’t imprison everyone for life. Society will have to give prisoners a second chance.’
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Cleveringa professor Gert Oostindie: ‘We stood up for our own freedom but ignored that of others’
Now that war is once again raging in Europe, the question of when you need to stand up against injustice has become more relevant than ever. In his Cleveringa lecture on 24 November historian Gert Oostindie will discuss why colonial domination was not regarded as an issue in Leiden for a long time.
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What are we defending? Steven Pinker on the core values of NATO and the Enlightenment
NATO not only safeguards our security and stability, but also defends Enlightenment principles, promoting prosperity, health and freedom. This is what eminent psychologist and thinker Steven Pinker argued to a packed Great Auditorium.
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Annetje Ottow on a safe (and unsafe) environment: ‘An open dialogue is crucial’
Revelations about unacceptable behaviour and sexual misconduct in the TV and sporting world have rekindled the public debate about a safe environment. At Leiden University we are coming together to prevent unacceptable behaviour and provide proper care and support for victims. According to President…
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Dorine Schellens and Peter Verstraten win the LUCAS Public Engagement Award 2023
The LUCAS Impact Committee, consisting of Jan van Dijkhuizen, Rick Honings, Casper de Jonge, Angus Mol, Thijs Porck and Aafje de Roest, has offered this year’s LUCAS Public Engagement Award to Dorine Schellens and Peter Verstraten.
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Why the western world was too late to respond to Covid
Almost all the western countries were too late responding to the outbreak of Covid. Why was that? Three governance experts, including Leiden professor Arjen Boin, have written a book about the response to the pandemic. ‘Our current system isn’t geared towards identifying and managing a long-term crisis,’…
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The ICJ's interim ruling in South Africa’s genocide case against Israel: what now?
Israel was ordered to take steps to prevent acts of genocide in Gaza. Giulia Pinzauti, an expert on state conflicts and humanitarian law, explains the significance of the case, the specific details of the ruling and what we can expect to happen next.
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Japanese Literature Reading List
From experimental essays to comfort reads, and from manga to court literature in verse: Japanese literature has it all.
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‘The historical pedigree of New Wars and New Terrorism’: meet LUCIR scholar Isabelle Duyvesteyn
Isabelle Duyvesteyn, Professor of International Studies and Global History at the Institute of History and member of the advisory board of Leiden University’s Centre for International Relations (LUCIR) is widely regarded as an expert on civil wars and conflicts. Her new book, Rebels and Conflict Escalation,…
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Leiden University researchers receive Vidi grants
The Dutch Research Council (NWO) has awarded Vidi grants to Leiden researchers.
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In Memoriam: Harriet Zurndorfer (1946-2026)
Harriet Zurndorfer passed away on 18 March 2026 in Leiden.
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Leiden Research Support: ‘We aim to be the one stop where researchers get their questions answered’
From forwarding promising calls and arranging budgets to assisting in legal issues and keeping track of important deadlines: to associate professor Roxanne Kieltyka, the research support offered by project managers Inge Rietveld en Christina Schlüpen is fundamental. ‘The combination of our expertise…
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Modelling Social Dynamics on Social Media: Networks and NLP
LUCDH Lunch Lecture
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Democracy beyond elections: Workshop with Cleveringa Professor Landemore
Lecture, Workshop
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Hominin diversity in Eastern Asia
Conference
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Kaiser Spring Lectures: How photonics and sub-wavelength optics are shaping next-generation telescopes
Lecture
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Telling the story of Gaza
Lecture, Book presentation and Q&A
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Reporting Reality: Women’s Rights in India
Debate, Leiden Asia Academy
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Lunch Talk Asia Research Cluster and Futuring Heritage Project
Lecture, Lunch Talk
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Interdisciplinary Leadership Symposium: Collaboration Across Borders
Conference
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The Telescopes and Instruments of Tomorrow
Lecture, Tuesday Talk
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New dimensions of the cellular response to DNA damage
PhD defence
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Trees and Securitization: The Politics of Afforestation in Israel's Negev/Al Naqab | Research Seminar
Lecture, Research Seminar
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Transformation and sublimation of interstellar ices: insights from laboratory experiments and astronomical observations
PhD defence
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The interaction between Arousal and Cognitive Control
PhD defence
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Open Science Week at Archaeology: Let's talk about publishing
Festival
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Optimizing Solvers for Real-World Expensive Black-Box Optimization with Applications in Vehicle Design
PhD defence
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Astronomy on Tap
Lecture, Astronomy on Tap
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Solving the Gravitational N-body Problem with Machine Learning
PhD defence