In the coming years, Hilde De Weerdt gets to spend over three million euros. She received grants from both the European Research Council (ERC) and the Dutch Research Council (NWO) for research on Chinese infrastructure. ‘It is great that it is also possible to develop large projects in the social sciences…

After nearly two years of retirement, Wil Roebroeks looks back on a career that began in a time of freedom and ended in a field that has undergone profound academic and social change. ‘I have been fortunate to always enjoy my work,’ he says. ‘That is also my advice to younger generations: above all,…

Neanderthals were able to outwit straight-tusked elephants, the largest land mammals of the past few million years. Leiden professor Wil Roebroeks has published an article about this together with his German colleague Sabine Gaudzinski-Windheuser in the Science Advances journal. The breakthrough takes…

A lot has happened at Cluster Zuid since the highest point of the building was reached in December. See the photo report below.

During the Late Pleistocene, Europe was a cold and unforgiving place to live. Even so, groups of early modern humans roamed around, just like their Neanderthal counterparts. It is unclear what kind of dwellings these people inhabited to shelter them against the elements, especially in regions without…

Prof. Mark Leiser and a team of thirteen law students from Leiden University’s Advanced LLM programmes in European and International Human Rights Law as well as in Law and Digital Technologies together drafted a report for the UN Special Rapporteur on the Promotion and Protection of the Right to Freedom…

Postdoctoral researcher Veronica Tamorri and a PhD candidate Maia Casna held an online osteoarchaeological class for secondary school children. However, based on reactions, the exchange of ideas seemed to go both ways.

Rüya Akdağ is part of a research team with the aim of further studying social anxiety. The Leiden psychologist receives the grant for her doctoral research on the role of emotions and cognition in the emergence and occurrence of social anxiety in adolescents.

In 2021 the Leiden Osteoarchaeology Lab hosted an international workshop on methods to study past physical activity. It aimed to tackle a niche topic with the field: namely the method of studying muscle attachments to bone. Dr Sarah Schrader, one of the organisers of the workshop: ‘You can quantify…

Festival

Workshop

Lecture

Digital diagnostic tools should improve the diagnostic process of patients with musculoskeletal complaints, so that they can receive the right treatment more quickly.

When following a course on archaeology of the Crusaders, five archaeology students were presented the unique opportunity to create a small exhibition at the National Museum of Antiquities. The coronavirus situation made a complex task even more challenging. ‘We had to work through the lockdown with…

On Friday 9 July 2021 the graduation of the two-year Advanced MSc International Relations and Diplomacy (MIRD) programme took place in the Academy Building in Leiden. The ceremony was opened by Professor Madeleine Hosli.

Imagine: you’re seeking asylum in the Netherlands due to your sexual orientation or gender identity. The immigration authorities might question you about your sexuality. PhD candidate Elias Tissandier-Nasom, who is researching asylum applications submitted by LGBTQI+ children, explains that the process…

On Monday, 13 October, Jasper will travel to Brussels with a delegation from Key Region Leiden. Why is this collaboration important? And who will he be having dinner with that same evening in Voorschoten? Jasper shares his account of a long and interesting Monday.

When Floris Harm took up his role as director of the Leiden Asia Centre, he made a remarkable discovery on the university website. It turned out that a past family member was one of Leiden University’s first sinologists.

From travel stories, travel guides and hotel vignettes to postcards, drawings, menus, brochures, posters and photos. The collections of Leiden University Libraries (UBL) hold many sources that provide insight into the development of tourism in the Dutch East Indies, present-day Indonesia, from 1870…

On April 14, 2025, Dr. Hans Petschar, the recently-retired Director of the Bildarchiv und Grafiksammlung at the Austrian National Library in Vienna, delivered the Sixth Annual Austrian Studies Lecture 'Austria’s Present Past: A visual journey through Austrian history 1925 – 2025'.

Framing Poland through the lens of post-socialism, as is common in the social sciences, has become outdated. This label no longer captures the rapid changes that have taken place since the fall of the Iron Curtain. Ola Gracjasz's research shows that people are redefining their national identity, blending…

The Night of Discoveries will take place on 20 September in the area around Hortus botanicus Leiden, the Old Observatory, Pieterkserk, the Academy Building, Old School, the Faculty Club and the PJ Veth Building.

UNESCO has recognized an international set of fifteen manuscripts about Ferdinand Magellan's first circumnavigation of the globe and the three Hikayat Aceh manuscripts as World Heritage. The manuscripts are inscribed in the global UNESCO Memory of the World Register. This list contains documentary heritage…

A team led by Leiden University in the Netherlands and the National Radio Astronomy Observatory have, for the first time, robustly detected semi-heavy water ice around a young sunlike star. In this ice, some of the ordinary hydrogen atoms have been replaced by deuterium, a heavier variant of hydroge…

Mark Rutte: an exceptional politician whose time was up. What are the consequences of Rutte’s departure. Experts from Leiden University give their view on this political event.

Physicist Sense Jan van der Molen researches materials that do not exist in nature. ‘It’s fascinating to see how the properties of a material change if we manage to make it super thin.’ He will give his inaugural lecture on 21 October.

On Sept. 29, Lara Wierenga, together with graphic designer Dirma Janse, presented their new book Atlas of our Brain. In the presence of fellow scientists and other interested parties, they shared some of the stunning illustrations and mind-boggling facts that can be found in the book.

Dr Eduard Fosch-Villaronga, Assistant Professor at eLaw - Center for Law and Digital Technologies, and 8 partners have been awarded the project 'BIAS: Mitigating Diversity Biases in the Labour Market', a large €4.7M Horizon Europe grant.

Leiden researchers Max van Duijn (Leiden Institute of Advanced Computer Science) and Vasilika Kosta (Leiden Law School, Europa Institute) will join The Young Academy (Royal Netherlands Academy of Arts and Sciences) KNAW)).

The IHL Clinic offers outstanding LLM candidates the chance to work pro bono on KGF projects and gain practical experience in humanitarian law in cooperation with practitioners working in the humanitarian field.

The LLM programme is proud to announce that former student Alice Walker, graduate of the ‘20 class, received the Lord Denning Scholarship offered by Lincoln’s Inn for 2021-2022.

We are excited to announce that Marie Schwed Shenker's research paper, co-authored with Dr Eduard Fosch-Villaronga (Associate Professor at eLaw) and Professor Bart Custers (Professor of Law and Data Science), has been accepted for presentation at the 16th International Conference on Social Robotics…

PhD defence

PhD defence

Professor Dr. Carsten Stahn LLM., Professor of International Criminal Law and Global Justice at the University of Leiden, completed his habilitation in July 2020 at the Humboldt-University zu Berlin and acquired the Venia for Constitutional Law, International Law and International Criminal Law. The…

The chance that it will do so is about zero, but Russia is legally obliged to investigate violations of law during the war in Ukraine. States that enter into an armed conflict often deny liability, but under international humanitarian law and human rights they are obliged to investigate their military…

At science festival 'Over de kop', surprising brain facts alternate with confronting stories from the operating room. Researchers explain why our brains love beans and why you should never ride a racing bike without a helmet.

The International Criminal Court (ICC) is under intense scrutiny when it comes to prosecuting international crimes. This due to increasing conflicts worldwide. During her visit to Leiden, the President of the Court, Judge Tomoko Akane, said that the Criminal Court will not yield to threats.

On 16 April 2021 the webinar ‘Children and young adults in contact with the law: Systemic vulnerabilities and institutional responses’ took place. In total 17 speakers and discussants engaged with the topic of vulnerability.

A team of developmental psychologists and educators are involving young people in the communication about brain development. A second team of Leiden neuroscientists conducts research into music and spatial skills and searches for healthcare applications. Both teams were awarded a sum of 10,000 euros…

Simple and effective communication with your colleagues is often easier said than done. The ‘Use your strengths to communicate’ skills lab helps you hone your communication skills. We asked two colleagues about the impact of the course on their personal and professional lives.

The bodies representing student and staff interests met at the start of the academic year for a day of training. New and familiar faces had come together to learn more about their role as council members and meet the Executive Board − and each other.

The state, and specifically the idea of nationality, is almost all-determining in social life in the Netherlands. It determines how people identify, how we interact with each other, and what (in)equality in society looks like. However, ultimately, the idea that we can divide people into different nationalities…

Alumni who live and work in Brussels met on 18 February at the annual Leiden Alumni in Brussels Event. As well as celebrating Leiden University’s 450th anniversary, they also looked at the challenges Europe faces.