The UN Convention on the Rights of the Child anchors the right of every child; to protection, healthcare, education, participation and more. Though this is the most ratified international human rights instrument, children today still face significant rights violations. In this Advanced Studies in International…

The UN Convention on the Rights of the Child anchors the right of every child; to protection, healthcare, education, participation and more. Though this is the most ratified international human rights instrument, children today still face significant rights violations. In this Advanced Studies in International…

To strenghten ties with the public, press, other academics and wider society, LION employs an outreach officer.

This paper written by Vydra and Kantorowicz answers the research question ‘What policy-relevant information does Twitter contain?’ as well as the research question ‘How does this information change between a period of normalcy and a period of crisis?’

How is the development of physiological responses to social evaluation in adolescence affected by other normative developments, such as pubertal, socio-cognitive and psychosocial development? Are social anxiety and public speaking anxiety associated with characteristic patterns of stress responses…

Every year, the Leiden Institute of Physics (LION) organises the Science Day. The goal is to highlight the newest research at LION, to socialise, and to welcome first year master students and new PhD candidates to our institute.

By carrying out fundamental research and providing excellent education, universities become a breeding ground for innovation and entrepreneurship.

On 24 January 2024, Vethaak defended the thesis 'Empirical Analysis of Social Insurance, Work Incentives and Employment Outcomes'. The doctoral research was supervised by Koen Caminada and Pierre Koning.

Scientists, including our faculty colleague Dr. Mike Field, studying an exceptionally well-preserved woolly rhinoceros have revealed details of what Britain's environment was like 42,000 years ago. The beast's remains were discovered in Staffordshire in 2002, buried alongside other preserved organisms…

As schools in the U.S., students have to enter through security gates; schools in Belgium were forced to remain closed for several days after the attacks there; and even in the Netherlands various bomb scares have led to children having to stay at home. And yet fear of terrorism remains a difficult…

The master’s specialisation Computer Science and Education at Leiden University prepares students to teach the subject of biology to secondary school students. The programme comprises a one-year Computer Science component, followed by an education component in the second year.

Historiography of science is in its current self-image a non-evaluative discipline. Its main goal is to understand past processes of knowledge formation on their own terms. In the last few decades this approach has greatly improved our understanding of the phenomenon of science. Yet, something strange…

The Astronomy and Data Science master’s specialisation at Leiden University combines advanced Astronomy courses with relevant courses from the Computer Science programme at Leiden University.

The master’s programme of Bio-Pharmaceutical Sciences at Leiden University examines the research area of bio-pharmaceutical sciences and drug research. It offers seven specialisations ranging from BioTherapeutics to Industrial Pharmacy.

In June the Final Festival took place, the closing event of the 'Social Science Lab'. New participants of Honours College Science and Society presented their solution for a current social problem.

PhD candidates carry out a programme of independent research and additional limited) course work, culminating in production of a PhD thesis in typically 4 years.

The group is involved in training in areas of diagnostic skills, treatment/prevention/intervention, neuropsychological assessment, behavioral observations, clinical interviewing, knowledge of intellectual disability, autism, ADHD, psychosis and aggression.

If you wish to know exactly what is going on in a healthy or sick human body, and at various levels such as molecule, cell, tissue, organ, larger systems and a person as a whole? Do you wish to learn how to do research which contributes to diagnoses, treatment and prevention of diseases? Then the bachelor…

Workshop

The Social Assistance and Minimum Income Levels and Replacement Rates Dataset, assembled by Jinxian Wang and Olaf van Vliet (version December 2016), provides data on minimum income benefit schemes in 33 countries from 1990 until 2009.

Quantum Information Science & Technology (QIST) encompasses the understanding, design, construction and investigation of quantum information processing systems, such as quantum computers, quantum communication networks, and quantum sensors.

Are you interested in combining your master programme with the Science Communication and Society specialisation? Learn more and watch the introduction video.

Perhaps you are completely new to the concept of Liberal Arts and Sciences, or perhaps you are familiar with the Liberal Arts colleges of the United States. So, what actually is Liberal Arts & Sciences, and why has it become so popular in the Netherlands in recent years?

In the master's programme Biomedical Sciences you learn interdisciplinary approaches to address scientific and societal challenges in the field of (bio)medical sciences. The research in our programme relates to the maintenance of health and prevention of disease. You will acquire a skill set suitable…

In the master's programme Biomedical Sciences you learn interdisciplinary approaches to address scientific and societal challenges in the field of (bio)medical sciences. The research in our programme relates to the maintenance of health and prevention of disease. You will acquire a skill set suitable…

Leiden University, Department of Economics

As a student of Bio-Pharmaceutical Sciences, you have a strong interest in drug development: from the onset of diseases to the effects of individual drugs in the body. Is that true for you? Then, Bio-Pharmaceutical Sciences might be the right study programme for you!

The first photo of a black hole and measuring anxiety in the brain... From 13 until 22 May we're serving a free slice of science with your pizza.

Get to know us through our online and in-person events for prospective students!

What we did this year? Well, we ran for charity, moved a 2,000 kilo electron microscope and ate poffertjes in the garden. Oh yes, and together mapped out a strategy for the next five years. Warm up the fingers and get ready to scroll through the year of Leiden Science in 2023.

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Leiden Institute of Advanced Computer Science (LIACS)

The key question addressed in this family study is whether the psychophysiological and neurocognitive abnormalities often reported in SAD patients are heritable and can thus be found in family members of SAD patients as well. Determination of heritability of these deficiencies is essential for endophenotyping.…

This catalogue is the result of the EU_CUL project (2018-2021), which explores the use of cultural heritage in Europe for fostering academic teaching and social responsibility in higher education.

La radicalisation est devenue un mot désignant notre monde en couleurs négatives. Ce livre cherche à comprendre ce que c'est que la radicalisation au Sahel et aux Pays-Bas?

What is the best living environment for dementia patients? To answer this question, Daniela Gawehns is using data mining methods to search through different types of data source. Her research is inadvertently building a bridge between two disciplines that are sometimes somewhat wary of each other.

The group Clinical Neurodevelopmental Sciences has expertise in individual differences in child development, in particular the development of psychopathology, ranging from mild to severe neurodevelopmental disorders.

Our Talents and Discoveries is a yearly publication by the Faculty of Science of Leiden University, published since 2003. You can read all the editions online. Note that the original publication was in Dutch; the original title translates as 'What we are proud of'.

This programme video is presented in Dutch

This programme video is presented in Dutch

The Leiden Science Young Talent Award is awarded yearly to a student who completed their bachelor’s degree with an excellent thesis.

Microbial Sciences'contribution to the Development & Disease research theme is to perform world-class research to understand cellular morphogenesis, growth, development and virulence of microbes.

Microbial Sciences' contribution to the Evolution & Biodiversity research theme focuses on understanding how bacteria sense and respond to their environment, and how bacterial diversity and evolution is influenced by cooperative and antagonistic interactions taking place between microbes.

The Science, Management and Innovation (SMI) group examines organisational dynamics governing the management of complex R&D projects and technology commercialisation.