A computer can look at, and learn from, many more images than a human specialist. AI systems are rapidly becoming indispensable for medical and biological applications. But they still have to learn how to explain their decisions.

See below for the full programme and abstracts of all papers.

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To construct catalysts that can produce fuels from CO2 innumerable times, we need to learn much more about how catalysis works. Irene Groot is conducting groundbreaking research into catalysis at the atomic level.

One of the ways of understanding another culture better is to examine what people experience when they read a text, or look at an image. Leiden experts have a lot of knowledge in this field, for example on culture in ancient Japan.

Being a supervisor is a demanding job. With these golden rules in mind, you'll do just fine. You can keep reading below, or you can download the PDF in which you find a visual representation on the rules.

The Data Science Research Programme at Leiden University combines data science with PhD projects in a wide range of disciplines. The programme has been running for over two years, and is producing the first astonishing results. A number of PhD candidates talk about their experiences and research bel…

Crossing borders and connecting people in archaeological heritage management. Essays in honour of prof. Willem J.H. Willems

Studies on the Disappearance of the Amphora Phenomenon

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…

Situated on the west coast of modern Turkey, the site of Ephesus is one of the largest excavations in Turkey and one of the most visited tourist attractions. Only one tenth of the city has been exposed until now although the Austrian Archaeological Institute in Vienna (ÖAI) has been excavating here…

The institute hosts criminal lawyers and criminologists who engage in high-quality scientific research that is also relevant for society.

On the 24th of November Aditi Mukherjee successfully defended a doctoral thesis and graduated.

On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2025.

How did local lifeways and crafting practices persist and develop in the diverse environments of the increasingly interconnected Gulf of Fonseca (AD 400-1521)?

What is the size and composition of the Dutch urban mine? How will the urban mine develop over time, and how can it be used as a source of materials as part of a circular economy?

The extensive use of electronic communication channels and other devices has opened new possibilities for collecting data on human behavior. This information is sometimes openly accessible, but largely part of administrative registration systems that are not open to the broader public. The data provides…

You can find the Digital Lab on the ground floor of the Huizinga building (room: 0.09) on the Leiden University campus in Leiden. The Digital Lab is part of a collection of Humanities labs designed for staff and students who require a place to work, experiment, and find support for their digital res…

This is an Erasmus+ International Credit Mobility project of Leiden University Medical Center with Boston Children’s Hospital in the USA.

CompaRe aims to conduct and stimulate research on comparative regional integration in Europa, Asia, Africa and Latin-America. To this end, CompaRe organizes conferences and workshops, and CompaRe members contribute to conferences, research papers, publications and reports on comparative regional…

The Netherlands-Flemish Institute organizes every year its unique "Egyptology in the Field " study programme for MA students of Egyptology and Archaeology at Leiden University and KU Leuven. This two month programme takes place in January and February and aims to broaden the study of Egyptology with…

There are various links between Rembrandt and Leiden University

On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2024.

The Cryogenics Department has a liquid helium production unit and an automatic liquid nitrogen filling plant.

The EG track is built on the foundation of MPA courses in which you gain understanding of the complexities of public institutions and acquire advanced academic skills. Specialisation courses focus on the welfare state, markets and competition, and political economy.

We'll give you 10 reasons why you should study the specialization Peace, Justice and Development of the master Public International Law at Leiden University

Graduates of International Studies are attractive candidates for international employers in a wide variety of fields including NGOs, multinationals, humanitarian or governmental agencies. Your region-specific expertise, language proficiency, and academic and practical skills prepare you for both master’s…

What motivates learners in bilingual education to learn English and how can and do teaching practices contribute to that motivation?

Bones hold a wealth of information about a person’s life, revealing details about where they came from, how old they were when they died and what diseases they may have had. Scientists can use this data to piece together aspects of an individual's life, offering valuable insights that can help address…

Do you have a project that will benefit from analytical skills or knowledge of science and business? Do you want to tap into talented graduate students and test-drive potential employees? Are you looking for temporary management support? Do you want to offer motivated science students the opportunity…

Every year, the World Cultural Council grants special acknowledgements to five to ten young researchers or scholars of the host country who have achieved outstanding performance in the fields of science, education or arts.

Leiden University actively seeks to prepare students for the labour market and wants to help young alumni at the start of their careers. For this we like to use the knowledge and experience of Leiden alumni. To bring these students and young alumni who have questions about their career in contact with…

Promoting academic equity for students with ADHD through evidence-based accommodations and inclusive teaching methods in higher education.

This one-year, English-taught Master's programme offers insights on general developments as well as the specific challenges in the field of the governance of crisis and security, with in-depth knowledge of sub-fields of crisis and security management.

Africa is fascinating! In today’s globalised world, the continent plays an increasingly important role in international, social and cultural developments. Would you like to explore the many sides of Africa and its impact on the rest of the world, while also learning one of its languages? Our African…

This Philosophy: Global and Comparative Perspectives bachelor's programme is unique. It offers comparative perspectives from around the world that will enable you to be part of the next generation of thinkers, someone studying and shaping philosophy for a globalised 21st century.

Leiden University provides ambitious students with the most recent and innovative areas of knowledge, and offers them the freedom to develop their own area of expertise.

Is there extra-terrestrial life out there? It now looks as though we can sketch out an answer to this enduring question. Leiden Observatory is helping to build new instruments to find the most promising exoplanets.

The Institute of Security and Global Affairs (ISGA) hosts two research journals and publishes the ISGA Reports series. Besides its own publications, researchers at ISGA also publish books or journal articles elsewhere. You can find all these external publications under Research output on the right.

The acquisition and administration of the possessions of the “Teutonic House” in Utrecht, and its dependencies, in the Middle Ages until c.1600.

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