On December 16th 23 students of the Institute of Environmental Sciences of Leiden University took part of the first total species inventory to assess the effectiveness of an underwater landscape that was build in March 2003 to restore the biodiversity in an area where the environment was destroyed by…

Following the Big Bang, structure in the Universe started collapsing under the force of gravity. This resulted in the formation of the first stars, galaxies and clusters of galaxies.

Craft your own empirical research in workshops of the ELS Atelier!

On 14 November 2025, representatives from several organizations across the publishing reform and research assessment reform communities gathered in Pisa, Italy, for a workshop aimed at identifying and advancing joint actions to strengthen both movements.

Dementia is widely considered a progressive condition associated with changes in cognitive capacities, which promotes the idea that people with dementia need to anticipate end-of-life care preferences. There is a growing body of interventions meant to support advance care planning (ACP) for people with…

The Department of Economics concentrates its research on Social Policies, Public Finance and Law and Economics.

The Faculty of Humanities will introduce a new assessment system in the next academic year. Marcel van Brunschot, the project leader for the digital assessment migration, is responsible for overseeing the transition to ANS.

Cognitive decline (amongst other problems with attention, concentration, memory) is a common symptom in patients with a variety of brain disorders and has been related to healthy ageing as well. People suffering from cognitive deficits are often significantly hampered in their day-to-day functioning…

As of 1 July, toxicologist Mirjam Luijten from the Dutch National Institute for Public Health and the Environment (RIVM) starts as professor by special appointment at the Leiden Academic Centre for Drug Research (LACDR).

On 3 and 4 June 2024, GTGC acted as the host for the Eighth GIG-ARTS Conference. This edition had the theme ‘Thirty Years of Multistakeholderism in Internet Governance: Assessments and Prospects'.

On Wednesday 26 June, Marieke Liem, Associate Professor Physical Violence and Public Order at Leiden University’s Institute of Security and Global Affairs (ISGA), appeared on both Dutch radio programme ‘Nieuws & CO’ and the eight o’clock television news (NOS) to discuss life imprisonment.

On Thursday 14 December at 16.15 hrs Michal Diamant will defend her doctoral thesis that addresses the right to assess the budget of the Dutch parliament in light of European economic governance. The defence will take place at the Academy Building of Leiden University. Supervisors are Professor Wim…

He teaches, as he puts it, the ‘most brutal class’ at Leiden University College (LUC). Despite this, David Zetland’s students have nominated him for the LUS Teaching Prize. We asked him why he thinks this is.

n this thesis we study curves. In the first half, we study moduli spaces of curves and Gromov-Witten invariants, certain kinds of curves counts. We employ logarithmic geometry for this.

We know we should do it, and we often want to, but… Why is it so hard to live a healthier life? Professor of Behavioural Interventions in Population Health Marieke Adriaanse explains.

In medical and psychological sciences, little research has been specifically conducted on women. Hormonal fluctuations were considered too intricate. Yes, research into sex and gender differences is complex, acknowledge neuroscientists Ellen de Bruijn and Lara Wierenga, but that’s precisely why it's…

Promotors: Prof.dr. P.G.L. Klinkhamer, Prof.dr. P.M. Brakefield

How to innovate education? In this series, the Honours Academy highlights examples from their educational testing ground that aim to inspire. Today: pioneering with podcasts. What are the do's and don'ts? Two teachers and a student share their thoughts.

Simone van der Hof, Professor of Law and Digital Technologies at eLaw, and Mohammed Raiz Shaffique, researcher and PhD candidate at eLaw, have published a self-assessment tool on age assurance for the European Commission.

How to represent and assess legitimate interests? On behalf of the Dutch Ministry of Interior and Kingdom Relations, Caelesta Braun and Bert Fraussen developed the framework ‘Afwegingskader Legitieme Belangenvertegenwoordiging’ (Assessment Framework Legitimate Interest Representation). The researchers…

On 21 March The Netherlands Centre for Electron Nanoscopy (NeCEN) hosted the Life Sciences Café. Around 60 people from neighbour companies from the Leiden BioScience Park visited the facility for cryo-electron microscopy to get a glimpse behind the scenes. Head of NeCEN Ludo Renault believes it was…

Identifying and explaining change in the structure of central state bureaucracies and the determinants of survival of individual public organizations are two closely related areas of research in public administration. We aim to bridge the gap between these two main strands of studies of organizational…

This article introduces the concept of Repertoires of Comparison (RoCs) to explain how certain comparisons become deeply embedded in social and political life.

Taxonomy as a science has accumulated data and knowledge for more than 250 years.

Two previous English translations of this classic essay by Georg Simmel have been in wide circulation, shaping the worldwide reception of Simmel’s urban theor

The central question of this Vici proposal is to investigate if, and how actinobacteria exploit life without a cell wall.

This thesis investigates aspects of phi-features in non-standard and minority West Germanic languages.

Giovanni Gruni publishes a peer reviewed paper in the Korean Journal of international and Comparative Law.

On 4 April 2019, the University of Basel held a conference on the subject of digitisation in academic teaching.

Biodiversity and trade: mitigating the impacts of non-food biomass global supply chains.

Last week an audit committee from the Accreditation Organisation of the Netherlands and Flanders (NVAO) visited the Wijnhaven building at Campus The Hague to review the proposed new English-taught master’s degree programme ‘Law & Society: Governance and Global Development’.

The project will further the development of policies, practices, and capabilities in responsible academic career assessment.

The fact that scientists are increasingly better able to access molecular cell and tissue data also brings with it a new challenge: how can scientists find the information they need for research among the vast amount of data available?

Aron is a second-year student of Korean Studies. He was in Seoul as part of the stay-abroad portion of the program when Leiden University took measures due to the coronavirus. He and his fellow students decided to let the last flight back to the Netherlands pass to stay in South Korea.

Health psychologist Kaya Peerdeman has won the article award of the Postgraduate School For Research and Education in Experimental Psychopathology (EPP) for the best academic paper in 2015-2016. Published in European Journal of Pain on 19 April 2017.

The Digital Society research agenda was presented by the Dutch universities during the VSNU Impact festival on 23 November.

Promotores: J. Kok, M. Chaudron (Chalmers University)

A systematic approach to quantify impacts of food consumption on animal welfare has been developed by researchers of the Institute of Environmental Sciences, Leiden University in collaboration with ETH Zurich, and effective altruism organizations.

Jos F. Brosschot has been appointed as a professor by special appointment on the chair ‘psychophysiological mechanisms of stress in daily life’. This chair has been created by the Foundation for Research into Psychosocial Stress.

Cancer is one of the main causes of death in the Netherlands. Leiden researchers are working to improve the treatment of different types of cancer in order to increase the patient’s quality of life. A better understanding of how cancer develops will make it possible to deliver personalised and precise…

Global Environmental Extensions Multi-Regional Input-Output (EE-MRIO) analysis is often used to analyze how changes in global and national demand for products lead to socioeconomic and environmental impacts at the national level.

The fact that scientists are increasingly better able to access molecular cell and tissue data also brings with it a new challenge: how can scientists find the information they need for research among the vast amount of data available?

Research at the Catalysis and Surface Chemistry group is comprised of the following research themes:

The goal of hit discovery is to identify suitable chemical starting points to modulate a drug target. A hit can be, a.o., a small molecule, a protein or mRNA. Hit identification is performed via rational design, genome mining, (targeted) library screening, or in silico approaches.

Andrea Evers has received an NWO research talent grant with Jelle van Leusden as the PhD candidate. This grant enables them to start a research project to examine whether automatically regulated responses, such as the circadian rhythm, can be conditioned during sleep.

The power of personalized nutrition lies in being able to conduct clinical research on healthy people while capturing metabolic markers sensitive to the impact of environmental and metabolic stressors (e.g. diet, changing sex hormones and the menstrual cycle).