As part of the NEXUS1492 project, this project will use ancient DNA techniques to shed new light on the demographic and health history of the Caribbean and the impact of European colonization on indigenous communities in the region.

The research question is that unconscious perseverative cognition (UPC) is responsible for a considerable part of cardiovascular (CV) activity that occurs even in the absence of threats and other stressors that one may encounter in one’s daily life.

Considering Mesoamerican Precolonial books as material objects

What is the effect of pesticides, fertilizers or plastic on water quality? And how do wind and rain affect the data? These are just some of the things that Leiden environmental scientists study in the 32 ditches of the Living Lab.

Description of Development of a low cost technology for in-situ treatment of groundwater for potable and irrigation purposes (TiPOT) (2004 - 2007)

In the research theme ‘Animal Sciences and Health’, we work with various animal species to gain insights into fundamental biological processes in both animals and humans.

Founded in 2006, The Hague Journal of Diplomacy (HJD) is the world's leading research journal for the study of diplomacy and has made an important contribution to shaping diplomatic studies as an international academic field. Our mission is to present work from a variety of intellectual traditions for…

This is an Erasmus+ International Credit Mobility project of Leiden University College with the Royal Thimpu College in Bhutan.

The master's specialisation Clinical Neuropsychology consists of three main parts: the mandatory and elective courses, a thesis and an internship.

How do people acquire language? How can you train your brain? What is the effect of stress on an unborn child? LIBC research topics range from language processing to cognitive robotics, and from psychiatric disorders to the impact of social factors on human behaviour. Meet several main research topics…

Urban, Food, Water, Biodiversity, Resources and Energy: these are the main research topics of the Institute of Environmental Sciences. We always strive to be a global leader in our field. And make a real impact with both our research programmes.

In this research group, headed by Bob Van de Water, cell signaling programs that underlie adverse drug reactions as well as cancer development and progression are unraveled. Adverse drug reactions involve cell injury in critical target organ cells which leads to the activation of cellular stress response…

Evidence and Care-work in a home visiting program to promote maternal sensitivity and parental reflective functioning in Alexandra township, Johannesburg, South Africa.

Anne Sytske Keijser, Mark Leenhouts, and Silvia Marijnissen have won the 2022 FILTER Translation Award for De droom van de rode kamer

Parents’ talk about new stimuli such as persons or objects strongly affects how avoidant or fearful their child will react. No stronger effect was found when parents had an anxiety disorder or in children with fearful temperaments. Publication by a team of Leiden psychologists in 'Clinical Child and…

Martina G. Vijver has been appointed professor of Ecotoxicology at the Institute of Environmental Sciences of Leiden University with effect from 1 December 2017.

For the first time in over half a century, one of oldest telescopes at the Leiden Observatory is getting a major improvement.

Scientist looked for the genetic footprint of fire use in our genes, but found that our prehistoric cousins - the Neanderthals - and even the great apes seem better at dealing with the toxins in smoke than modern humans.

Minute nanoparticles are bringing about a completely new industrial revolution. But little is known about the possible dangers to the food chain. An international group will be examining this issue, and Leiden researchers will be playing a key role.

In the academic year 2022-2023 the Social Resilience and Security interdisciplinary programme will offer a new minor for students who are interested in studying interpersonal violence and who are entering the third year of their Bachelor's degree. The announcement went down well with students: the available…

Clinical psychologist Bernet Elzinga has been appointed as Professor of a personal chair at the Faculty of Social and Behavioural Sciences. This professorship will contribute both nationally and internationally to the broader promotion of Leiden University in the field of stress and psychopathology.

Premature babies almost always require treatment with medication. Doctors usually determine the dosages based on data from children who were not born prematurely, while preterm infants often develop differently. Medication researcher Aline Engbers investigated three commonly used drugs, focusing on…

Underwater noise from seismic surveys affects the behaviour of Atlantic cod. These are the results of research by Leiden biologists in collaboration with colleagues from Belgium. During such surveys the fish are less active than usual and their circadian rhythm is disrupted; soon after exposure they…

Birds around airports are more aggressive and sing as if they have hearing loss. Collaboration between researchers of Manchester Metropolitan University and the Institute of Biology Leiden has led to surprising new findings about the impact of anthropogenic noise on birds around airports. Publication…

In the academic year 2021-2022 the Social Resilience and Security interdisciplinary programme will offer two courses for interested students who are entering the third year of their Bachelor's degree. You can sign up for these courses in your elective (minor) space. The courses are available to students…

Recent publications

Aleydis Nissen published a feature article on the South Korean electronics industry in Eos magazine. The Pascal Decroos Fund sponsored this article.

LCN2 organizes seminars on the last Friday of each month.

What socio-cultural transformations did indigenous communities in the Lesser Antilles undergo from the late precolonial to the early colonial period in response to Amerindian­ European-African cultural encounters? How did Amerindian populations realign themselves in response to the colonisation…

Studying the impact of urbanisation on the respiratory health of past Dutch populations (1200-1850 CE).

Primary Objective: The primary aim of the proposed RCT is to evaluate whether LF-TLP in blended form as an indicated prevention for anxiety complaints is more (cost-) effective than TAU according to the NHG guideline Anxiety. We hypothesize that in comparison to TAU, LF-TLP will result in a significantly…

The Division of Systems Pharmacology and Pharmacy (SPP) aims to develop precision medicine approaches to characterise and predict variation in treatment response and enhance translational drug development strategies.

In our lab, we investigate the physics and material properties of low-dimensional systems.

Meet the people of the Resilience Center

What makes Leiden the best student city in the Netherlands? This was the question students were invited to answer in films about their city. The winner will be announced on 29 June in the Schouwburg in Leiden.

Catalyst research aims to make gasoline less polluting. It turns out that during experiments it is actually necessary to protect catalysts from air itself. Publication in The Journal of Physical Chemistry C on August 26.

To observe nature at work, LUC students taking the Earth, Energy, and Sustainability major spend two weeks of their summer break in the Tauern Alps of Austria. In brief, seventeen students, two student teaching assistants, and one instructor went off-campus to explore Alpine landscapes at altitudes…

On the 15th of October, IMARES and IBL co-organized a symposium on underwater acoustics related to research on fish and marine mammals.

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…

During this year's Dutch Film Festival (NFF), which took place from 27 September to 5 October in Utrecht, a new Artificial Intelligence-driven Virtual Reality project was pitched for BoostNL. This project, The Great Orator, was conceived by the Dutch interactive illustrator Daniel Ernst and realized…

For the first time more than half century, one of oldest telescopes at Leiden Observatory is getting a major improvement.

Global notebook (GN) is an educational and socially responsible startup, created by two LU alumni. They built an exciting program, combining Brussels and The Hague, in the form of a week long international student conference - global notebook conference (GNC). Young curious minds from all over the world…

What is the influence of non-hereditary factors on our health, such as lifestyle, diet and exposure to harmful substances? The Exposome-Scan project, led by Leiden professor Thomas Hankemeier, has been awarded 3.2 million euros from the NWO Investment Grant Large programme to answer this question. With…

In the academic year 2022-2023 the Social Resilience and Security interdisciplinary programme will offer a new minor for students who are interested in studying interpersonal violence and who are entering the third year of their Bachelor's degree. You can register for this minor (from 2 May) in your…

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.’

The University’s Executive Board (College van Bestuur) has decided to continue the Leiden University profile area Asian Modernities and Traditions for another four years, from 2015 to 2018. By 2018, AMT2 commits itself to achieve demonstrable results in enhancing the visibility of Asian research both…

Prof. Julia Sloth-Nielsen has been awarded the Schim van der Loeff grant by the Leiden University Fund to conduct research on unaccompanied migrant children in Zambia.

On Thursday 30 June Janet van de Bunt will defend her doctoral thesis entitled ‘Disaster Relief Funds’. The defence will commence at 16.15 hrs in the Academy Building of Leiden University, Rapenburg 73. The supervisor is Professor A.G. Castermans.

Two scientific papers in Science deliver new pieces of the puzzle for the reasons of bee decline. Professor Koos Biesmeijer comment on this research in articles in the Dutch newspapers Volkskrant and NRC.