In this work the reconstruction of a tau neutrino signal in the KM3NeT detector is discussed.

On Tuesday 26th September Jessica Hill defended her thesis ‘On the road to adulthood. Delinquency and desistance in Dutch emerging adults’. The supervisor is Professor Arjan Blokland.

Some conflicts involve many Muslims as foreign fighters; other conflicts attract only relatively few combatants from abroad. Isabele Duvesteyn and Bram Peeters

Begin oktober vond de eerste Psychology Connected van dit nieuwe academische jaar weer plaats. Met de vallende herfstbladeren voelen velen zich ook somberder. Onderzoekers delen hoe je een winterdepressie verzacht, en hoe je als ouder het beste kunt omgaan met de depressieve klachten van je kind.

The STRINGS project is mapping development pathways for science, technology and innovation that best address the UN Sustainable Development Goals. A consortium of seven universities led by Tommaso Ciarli at SPRU at the University of Sussex and the UNDP (United Nations Development Programme) have worked…

On Thursday 25 January 2018 the Europa Instituut in Leiden hosted a round table session with the title “Securing the rule of law in Poland: which role for Europe?”. It was a small meeting bringing high-level experts together under Chatham House Rule.

Leiden University offers ambitious students a world-class environment in which to reach their full potential.

Our programmes are known for our scientifically based education and for our open atmosphere.

Leiden University offers ambitious students the world-class environment needed to reach their potential.

The Biology and SCS master specialisation gives you the opportunity to combine fundamental Chemistry research with different aspects of science communication.

Leiden University offers ambitious students the latest knowledge and the freedom to develop their own area of expertise.

The two-year research programme Applied Mathematics offers courses at an advanced level. There is a large degree of freedom in choosing one’s own topics. Some of the courses are given at national level, in the Dutch Mastermath programme. The programme concludes with the preparation of a master’s the…

Our programmes are known for our scientifically based education and for our open atmosphere.

Our programmes are known for our scientifically based education and for our open atmosphere.

Leiden University offers ambitious students a world-class environment in which to reach their full potential.

The Mathematics master’s programme will guarantee a thorough theoretical basis and will make sure you are ready to work in a multidisciplinary environment. Your mathematical degree will give you the right tools to operate successfully on the international market.

Our programmes are known for our scientifically based education and for our open atmosphere.

Leiden University offers ambitious students a world-class academic environment in which to develop their area of expertise.

Our programmes are known for our scientifically based education and for our open atmosphere.

Leiden University offers ambitious students the latest knowledge and the freedom to develop their own area of expertise.

By effectively integrating word-class scientific research in astronomy and excellent teacher education, you will become a professional astronomer with an internationally recognized MSc degree and teaching qualification.

Our programmes are known for our scientifically based education and for our open atmosphere.

Leiden University offers ambitious students a world-class environment in which to develop their area of expertise.

The Mathematics and SCS master specialisation gives you the opportunity to combine Mathematics research with different aspects of science communication.

The Faculty of Archaeology ranks as the best on continental Europe and is in the top ten of the world. Our master’s degree in archaeology offers the most diverse programme of its type in the Netherlands.

The Faculty of Archaeology ranks as the best on continental Europe and is in the top ten of the world. Our master’s degree in archaeology offers the most diverse programme of its type in the Netherlands.

The Faculty of Archaeology ranks as the best on continental Europe and is in the top ten of the world. Our master’s degree in archaeology offers the most diverse programme of its type in the Netherlands.

Societies worldwide are being confronted with big challenges, the follow-on from such issues as climate change, technological innovations, political and economic crises. In the Master Public Administration (MSc.) you address these issues from a multi-level governance perspective.

The Faculty of Archaeology ranks as the best on continental Europe and is in the top ten of the world. Our master’s degree in archaeology offers the most diverse programme of its type in the Netherlands.

In the International and European Governance specialisation of the master Public Administration you gain the essential theoretical background, knowledge and skills to become one of the public leaders/policy makers of the future. You learn to address the challenges of effective and legitimate governance…

In the Public Management and Leadership specialisation of the Master Public Administration you gain the essential theoretical background, knowledge and skills to understand the behavior of key actors in public governance, such as political leaders, top-level civil servants, and frontline professiona…

We are committed to provide you with meaningful, rigorous and quality graduate experiences in a personalized environment with a cutting edge research infrastructure and internationally renowned supervisors.

We are committed to provide you with meaningful, rigorous and quality graduate experiences in a personalized environment with a cutting edge research infrastructure and internationally renowned supervisors.

Do you want to know the best reasons to study at Leiden University or want to know what's it like to live in the student cities Leiden or The Hague? Our students tell you why you have to choose Leiden University to study your bachelor's programme.

The Algebra, Geometry and Number Theory specialisation gives you profound knowledge of pure mathematics. The focus is on both fundamental mathematics and on applications in other sciences, society and industry. During your master’s you will be part of one of the multidisciplinary research teams at the…

Do you want to know the best reasons to study at Leiden University or want to know what's it like to live in the student cities Leiden or The Hague? Our students tell you why you have to choose Leiden University to study your bachelor's programme.

Leiden University enjoys an excellent worldwide reputation, built on more than four centuries of outstanding teaching and research. The university has two locations: Leiden and The Hague. Our Security Studies programme is located in The Hague. The vibrant culture, identity, and professional profile…

Course, Terra Incognita Masterclass

The project “Optimizing the responsible researcher” (see below) has enriched the knowledge base about the shared values of responsible biomedical research and the various ways in which these ideals are (or are not) put into practice.

Who is funding African science? How are different African and international funders interacting and contributing to develop scientific research in the continent? Are there potential inadvertent synergies among research funders that can be identified? These and similar questions are at the heart of this…

Sophie Vériter explores a small state’s impact on EU security governance, a hard challenge means against big states in this policy area.

How the systematic destruction of valuables created value in Bronze Age Europe, c. 2300-500 BC

This 3-year EU Erasmus+ co-funded project focuses on the strengthening and improvement of teaching qualitative research methods across a range of disciplines in the Social Sciences and Humanities in Bhutan.

A research team from Radboud University and Leiden University, led by senior researchers Prof. Masja van Meeteren (RU/UL), Dr Paul Mutsaers (RU) and Prof. Maartje van der Woude (UL), will examine what national and international research has really found about ethnic profiling by the police.

Under #TheCode European media report about Martijn Nouwens’s research on the secretive EU Code of Conduct Group which is tasked with tackling harmful tax competition in Europe. The stories expose to the wider public for the first time how this diplomatic high-level working group of EU Member States…

‘In the field of AI, Leiden is still a relatively unseen university,’ says Thomas Dohmen. The brand-new Director AI Collaboration Center, would like to forge a Leiden AI collaboration network, with sustainable and impactful relationships between the university and civil society organisations. The question…

The Mathematics and Education master specialisation gives you the opportunity to combine Mathematics research with an excellent education in becoming a Mathematics teacher.

By effectively integrating word-class scientific research and excellent education, you will become a professional astronomer with an internationally recognized degree.

By integrating world-class scientific research and education, you will become a professional physicist with an internationally recognized degree.