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Library, Research

Research

Research

Face masks and plastic gloves are supposed to protect us from corona, but they are becoming an increasing problem for the environment. In a special series of the New York Times, Leiden biologist Liselotte Rambonnet and alumnus Auke-Florian Hiemstra talk about their research and the special website they…

Research, Social

Security

Research

Education, ICT

Organisation

ICT, Security

Education

Education

Human resources

Organisation

Research

What is writing? And what looks like writing, but isn’t? The Pseudo or Don’t pop-up exhibition explores the boundaries of scripts. The exhibition will run at Oude UB from 9 to 26 October.

Human resources

You can apply various means to increase your societal impact: through interaction with professionals, the commercial sector or general audiences. The University can support you in this process in a number of ways.

The Individual Choices Model offers a number of options for buying or saving additional leave days, or exchanging leave days for extra income.

Your income is structured in accordance with the Collective Labour Agreement for Dutch Universities (CAO). In addition to elements such as your salary, holiday allowance and end-of-year bonus, it also includes incidental bonuses for exceptional performance or exceptional working conditions. Allowances…

The student debate in Leiden’s Stadsgehoorzaal promised to be ‘the key to your vote’. That may sound hyperbolic, but what this well-attended debate did achieve was increased trust in politics. ‘They even let each other finish their sentences’, the flabbergasted students concluded at the end.

A culture change is needed within the University in the area of Recognition and Rewards, and a start can now be made on bringing about that change. The Recognition and Rewards steering group has published a change vision and recommendations people can start to work with. Their advice has been welcomed…

Graphic Novels and Comics have developed from pulp status to an entirely self-contained medium. This form of storytelling is not limited to stories of superheroes but has been used, molded and reshaped to display historical events, classic stories and autobiographical memoirs. But where should you begin…

Education

Education

How has progress been made on diversity and inclusion at Leiden University over the past decade? Attendees reflected on this at the D&I Symposium 2024: Untold Stories. And in the workshops, students and staff discussed the next steps toward a more inclusive community.

Last year, 15.8% of all employees of Leiden University experienced undesirable behaviour. This is one of the findings of the 2021 Personnel Monitor. ‘That number is far too high. We have to get rid of the taboo on raising this issue and addressing offenders,‘ says Martijn Ridderbos, in an open and…

Genes predict whether you have a propensity for an illness but environmental factors often have the last word: nutrition, air pollution, lifestyle, stress. The exposome as both culprit and chance. Large-scale research is being carried out into this at Leiden. Thomas Hankemeier, Professor of Analytical…

Sexual harassment was the theme of the recent annual symposium of student ambassadors to the Leiden-Bollenstreek police in collaboration with the police and the municipality. An extremely important issue to students − if the 100 places being claimed as soon as the symposium was announced was anything…

Annetje Ottow is stepping down as President of Leiden University’s Executive Board on 1 September 2025 after almost five years in the role. She looks back at the highs and lows – and ahead to what’s next.

Education

When internist Christian Blank made his very first discovery, his field of immunotherapy was the underdog of cancer research. Now, over 20 years later, Blank has been appointed Professor By Special Appointment of Internal Medicine for his clinical research into immunotherapy and will give his inaugural…

Health conditions and social problems often go hand in hand. To address this complex issue in families in The Hague, researchers, managers, support services, policymakers and residents are joining forces. What are the results of this transdisciplinary approach?

We can accrue pensions, reinforce dykes and make our homes more sustainable. But how do we make our higher education fit for the future? And what skills should we be teaching our students now for jobs that don’t yet exist? Lecturers and educational developers looked to the future during the keynote…

Masses of hamburgers, steaks, cheese and a lot of eggs: Americans love their animal products. But researcher Oliver Taherzadeh discovered that only a relatively small group of high-volume consumers need to modify their diet to achieve an enormous environmental gain.

De Universiteit Leiden staat op de twaalfde plek in de UI Green Metric, een wereldwijde duurzaamheidsranglijst voor universiteiten.

Finance, ICT, Organisation

Human resources

Global challenges require global governance answers. For that reason, between 5 and 7 June, the interdisciplinary research programme Global Transformations and Governance Challenges (GTGC) has selected 'Emerging trends in global governance' as the theme of its annual conference. Researchers, students…

Over the past year, AI experts across the university have launched initiatives for and with lecturers, students and staff. This is in response to the growing role of AI in society, with its impact and associated risks calling for greater awareness within our sector. All information for lecturers is…

Leiden’s Rapenburg canal was transformed into a magical open-air stage for the jubilee edition of the Leiden Canal Concert, as hundreds gathered to celebrate 450 years of Leiden University. The concert featured an orchestra made up of students and staff performing alongside local artists.

Education

Organisation, Security

Research