Webinar with Q&A

People can be easily mislead with graphs. But they don’t necessarily stay misled, the research shows.

An open academic culture, where quality beats quantity, where science and society are closely linked and where we recognise and reward everyone’s contribution is the aim of the university-wide Academia in Motion (AiM) programme.

Organisation, Research

Consumer grade smartwatches may not be as accurate as promised when measuring tiredness or stress. That is the conclusion of researchers Björn Siepe and Eiko Fried based on a comparison between smartwatch measurements and self-reports by users.

Do you also love a city where nature can bloom, crawl and flutter freely and exuberantly? And do you fancy a challenge out in the fresh air? If so, grab your mobile and take part in the BioBlitz 'Higher Education is Flourishing' from 22 May.

Pieter Slaman is Leiden University's university historian, with support of the A.E. Cohen Foundation. He is also a specialist in the history of education. His book ‘De glazen Toren. De Leidse Universiteit 1970-2020’ covered the institutional and cultural developments at Leiden university since the 1…

Around 1,300 Leideners found 2,265 species during the Expeditie Stadsnutuur urban biodiversity inventory. ‘It’s been a huge success’, says scientific coordinator Frederic Lens.

Jonah Schulhofer-Wohl is Senior Assistant Professor of Political Science at Leiden University.

One of the largest roofs at Leiden University, that of the Snellius building, has recently been equipped with 590 solar panels and 57,000 sedum plants, making it the largest combined roof in the Benelux. The roof was officially opened on Monday 10 October by Annetje Ottow and Martijn Ridderbos, President…

Roos van Oosten is an assistant professor in Medieval and Urban Archaeology at Leiden University. She has a broad research interest reflected in numerous publications on diverse topics: sanitation management, the textile industry, cemeteries and burial practices, historical cooking, ceramics and environmental…

Roeland van der Rijst is professor of educational sciences at the Leiden University Graduate School of Teaching (ICLON) and Director of the research program.

Interfacultary lunch

Connecting scientific fields, enhancing research and teaching, and providing innovative solutions to complex social issues: that is the idea behind interdisciplinary research. What did the university achieve in 2024? A small sample.

Markus Davidsen is a University Lecturer at the Leiden University Centre for the Study of Religion.

Researchers, civil servants and local residents met on 27 September to talk about partnering for sustainability. What were the results? In a green ‘city oasis’ in the centre of The Hague they spoke about the energy transition, bottom-up initiatives and citizen science.

Didactics, Working effectively, ICT

Collaborating in drug discovery and health research was the goal of a visit to the Leiden Bio Science Park on 14 May by a Swedish delegation including His Majesty King Carl XVI Gustav of Sweden. The delegation visited Leiden University’s Faculty of Science.

Leiden University publishes the highest percentage of preprints in the Netherlands. Why is that and why post your article online before it has been peer reviewed? Professor of Quantitative Science Studies and keen preprint poster Ludo Waltman explains.

Dr. Andrea Bartolucci is Assistant Professor at the Institute of Security and Global Affairs (ISGA) at Leiden University, where he teaches Crisis and Risk Communication, the Case Study Fukushima, and the elective Humanitarian Response to Disaster and Emergencies (HRDE).

Alies Jansen is a PhD candidate in Global Transformations and Governance Challenges at the Institute for History at Leiden University. In 2025, she is a visiting researcher in the Program in Science, Technology, and Society at the Massachusetts Institute of Technology (MIT).

Didactics, Working effectively, ICT

Western countries still tend to view Africa as the periphery, says anthropologist Mayke Kaag. In her inaugural lecture, she calls for a shift in perspective: to see Africa as a mirror of global developments.

The SENSYN project has found a solution to few public datasets for criminological research: synthetic datasets. Marieke Liem talks about this unique innovation

Kaya Peerdeman's research focuses on the effect of biopsychosocial mechanisms on treatment outcomes. She specifically focuses on how expectations shape health.

Talking about suicide is important, but anything but comfortable. To make this difficult subject easier for students and staff to discuss, the university is organising a campaign week in line with the national campaign ‘1K Z1E J3’ (I see you) being run by Stichting 113 Zelfmoordpreventie (113 is the…

Ksenia Fedorova is a university lecturer at the Leiden University Centre for the Arts in Society. Within the Modern and Contemporary cluster of LUCAS, she is affiliated with the Environmental Humanities sub-cluster.

Marieke Liem is professor of Security and Interventions at Leiden University, where she and her team coordinate the European Homicide Monitor. A graduate of University of Cambridge in the U.K., Marieke Liem completed her PhD in Forensic Psychology from Utrecht University, the Netherlands. Before joining…

Leiden University is seeking bids from developers for housing in Nieuw Rhijngeest-Zuid, the Oegstgeest part of the Leiden Bio Science Park.

Today, 13 May 2024, Leiden University’s Executive Board is publishing the advice of the committee that investigated reports of unacceptable behaviour and breaches of academic integrity. These reports were about a professor from the university and their partner (a former member of the university staf…

Jaap van den Herik (1947) is professor of Computer Science and Law at the Faculty of Science (since 2014) and at the Faculty of Law (since 1988). His main task is to be Chair of the Board of Directors of the Leiden Centre of Data Science (LCDS).