More than 700 visitors got to know the Science Faculty during the Leiden Science Family Day. People of all ages could enjoy fascinating experiments, tours, interesting lectures, spectacular nitrogen shows and various workshops. It was an informative day with many (future) scientists, amazement and,…

Over the past few weeks the world has experienced unprecedented disruption, disorder and over all change. Leiden University was no exception. Not only did all in-person teaching get cancelled and substituted by online classes, the cancellation of open days, information sessions, experience evenings…

LUC is honoured to announce that its Liberal Arts & Sciences: Global Challenges programme is one of the highest ranked Liberal Arts and Sciences programmes in the Netherlands and has been awarded the ‘Top Rated Programme’ quality seal by the Keuzegids Universiteiten 2017!

Have you ever seen your friend smiling, and suddenly you started grinning too? PhD student Chris Riddell is researching how and why we copy body language. As a new Face of Science, he will take us along on his research journey for the coming year.

Rijpma was invited by the 'Netherlands Education Support Office' of the Dutch Organisation for the Internationalization of Education (Nuffic) to speak in Russia within the framework of their Dutch Science Talks.

During the annual graduation ceremony, not only were the Bachelor's students in Political Science honoured, but also those students who had written exceptional theses. The thesis prizes reward work that excels in originality, social relevance and academic quality. This year's winners are Ronny Wijling…

In 2021, Thijs Bosker and Paul Behrens — both Associate Professors in Environmental Sciences at Leiden University — received funding from the Leiden University Fund and the Gratama Foundation to develop tangible and practical exercises that help people to deal with environmental issues from a local…

Impartiality, objectivity, honesty, and accuracy are qualities that generations of scholars have regarded as necessary for the pursuit of scholarly inquiry. Philosophers call them epistemic virtues, because these virtues facilitate the pursuit of epistemic aims such as knowledge and understanding of…

An internship at the Police Academy in Apeldoorn. This will be possible for the first time for third-year students of the bachelor's programme Security Studies as of September 2021, now that Leiden University and the Police Academy have joined forces. ‘The internships offer students a unique opportunity…

The map application includes information from old and new buildings archaeological projects. This makes it possible to investigate whether water facilities (wells, cisterns) and waste facilities (cesspits, sewers) were the privilege of Leiden’s wealthy elite in the late 16th and 17th centuries or whether…

Han Meyer, Carola Hein, Paul van de Laar and Sabine Luning, argue that in the current moment of major crises these ship channels necessitate radical reconsideration.

Do you want to experiment with new teaching methods, connect education to society, or design a course with a colleague of another discipline? Then the Honours Academy is the right place for you.

Investigating the emergence of complex societies in Chalcolithic Cyprus.

Some offenders are given short prison sentences. They tend to be people who are generally not faring well before they go to prison; they may have difficulty finding a job for instance. A short spell in prison can make them even more vulnerable. Attention therefore needs to be paid to continual supervision…

Many of the journal's issues contain short contributions from practitioners of diplomacy. These practitioners' essays offer unique insights into the world of diplomacy and they serve as a source of inspiration for researchers.

What is the size and composition of the Dutch urban mine? How will the urban mine develop over time, and how can it be used as a source of materials as part of a circular economy?

This PhD subproject concentrates on 16th-century ichthyology and takes Gessner’s Historia piscium (1558) (further HP) as its point of departure and focus.

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…

Since the 16th century, religious concerns have motivated the study of Old English and its speakers. In the 19th century, scholars turned to the study of Old English literature in particular to find traces of pre-Christian, ‘Germanic’ religion, as discussed in Eric G. Stanley’s seminal work The Search…

For international students who want to not only develop true fluency in Dutch language, but also dive into the culture, history and mindset of the Netherlands, there is no better place Leiden University's bachelor's programme in Dutch Studies!

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 LGBT+ Network offers a platform for all lesbian, gay, bisexual, transgender and queer staff and students at Leiden University.

The combination of global questions and a wide range of local sources characterizes the Leiden University Institute for History.

It’s Not Easy Being Green – but we’re here to help! Do you want to live more sustainably but have no idea where to start? Are you interested in making the world greener and do you want to get to the bottom of hot topics? Or are you sceptical about climate change and do you want to hear about the…

International Relations and European Politics is one of the three organisational clusters of the Institute of Political Science.

Comparative and Dutch Politics is one of the three organisational clusters of the Institute of Political Science.

Political scientist Matthew Longo (Leiden University) takes a detailed look at the evolution of border security in the United States after 9/11. Far from the walls and fences that dominate the news, he reveals borders to be thick, multi-faceted and binational institutions that have evolved greatly in…

October and November not only bring a number of proud Political Science graduates, it is also the season to determine who wrote the best bachelor’s thesis. For 2021-2022, fifteen theses were nominated. During the various graduation ceremonies the two final winners were announced: Essi Maria Teresia…

As of 1 August, Anika Bexkens has been appointed Professor of Evidence-Based Clinical Practice for Child and Adolescent Mental Health. Her research focuses on the optimal application of scientific knowledge in practice. ‘Scientists and practitioners often speak past each other.’

Wednesday 18 January 2017, a university-wide meeting was organized on the upcoming alterations with regard to the role and tasks of Study Program Committees (Opleidingscommissies; OCs) within Leiden University.

As of July 1, Professor of Bio-organic Synthesis Hermen Overkleeft will be appointed as the Scientific Director of the Leiden Institute of Chemistry (LIC). He will succeed Jaap Brouwer, who has been managing the institute for the past twelve years. Overkleeft has been appointed for a period of four…

As from 20 July, six people are being interviewed for over three hours for the Dutch television show ‘Zomergasten’ at the VPRO.

Coen van Hasselt's research group quickly produced an app that enables doctors to determine the correct dosage of commonly used medicines for corona patients. Media in the Netherlands and abroad reported on the app.

Work started today on the Kolffpad student complex, with 289 flats for students from Leiden University. Stichtnig DUWO will own the building and the University owns the site at the Bio Science Park. The building should be complete by mid-2023.

Researchers Bibi van den Berg and Ionica Smeets are featured in the Opzij Top 100, the yearly list of most influential woman in the Netherlands.

Krekels received both the Thesis Award and the TOP Publication Award for her thesis 'Size does matter: drug glucuronidation in children'. Her research led to a new dosage regimen of morphine for babies and toddlers. Both prizes were awarded during the scientific meeting of the NVKFB on Friday 11 Apr…

This dissertation is a study of the view of the Neoplatonist Proclus (Athens, 411-485) on to what extent and how the changing and unreliable world of sense perception can itself be an object of scientific knowledge.

Promotor: H.V.J. Linnartz

This dissertation explores Aristotle’s use of teleology as a principle of explanation, especially as it is used in the natural treatises.

This article explores how the meaning of the rule of law has evolved over the past century in UK and US parliamentary speeches, focusing on procedural (thin) and substantive (thick) conceptualisations.

The Sanquin blood bank gathers data on every donation. Around 720,000 donations are made every year. ‘That generates a mountain of highly valuable data,’ says Leiden PhD candidate Marieke Vinkenoog.

Students searched for MSc Internships under the following topics: 1. Understanding temporal variability in functional biodiversity and 2. Characterization of engineered nanoparticles in aquatic organisms: Gold nanoparticles and carbon nanotubes

For the twelfth consecutive year, Leiden University College The Hague has been awarded the 'Top Programme' quality label by the Keuzegids Universiteiten 2025. With an impressive overall score of 89 out of 100 points, the Liberal Arts and Sciences: Global Challenges (BA/BSc) programme has earned five…