In the booklet ‘Research with Windows Wide Open’, eight professors in the social sciences and humanities advise colleagues who want to make an impact with their research. They include Leiden professors Andrea Evers and Leo Lucassen. The booklet, published by the Royal Netherlands Academy of Arts and…

COVID-19 has shaken the world. 170 academics of eight different Dutch universities believe the time is right for a positive and meaningful vision. They signed a manifesto with a list of five policy proposals for a post-COVID 19 development model to cope with this pandemic and other social and environmental…

The Sanquin blood bank gathers data on every donation. Around 720,000 donations are made every year. ‘That generates a mountain of highly valuable data,’ says Leiden PhD candidate Marieke Vinkenoog.

Study information

Jean-Eric Paquet, a Director-General at the European Commission, visited Leiden University on 20 February. He was impressed by the researchers’ drive, the wide range of topics that they research and the strong collaboration with Leiden Bio Science Park.

King Willem-Alexander visited Leiden on 6 December to open the new wing of the Leiden Instrumentmakers School. Students of this vocational programme make instruments needed for scientific research.

LUC students and staff came together this past semester to transform a local urban garden into a hands-on space for learning, experimentation, and community building.

Talking about suicide is important, but anything but comfortable. To make this difficult subject easier for students and staff to discuss, the university is organising a campaign week in line with the national campaign ‘1K Z1E J3’ (I see you) being run by Stichting 113 Zelfmoordpreventie (113 is the…

Without scientific knowledge, we won’t be able to tackle the grand challenges of the 21st century: climate change, energy transition, social inequality and coronavirus, for example. Professor by Special Appointment of the Social Value of Science Laurens Hessels is therefore calling for more transdisciplinary…

From 1 to 2 June 2017 Leiden University hosts the annual 24-hour Political Science Conference (‘Politicologenetmaal’). This event will bring together political scientists and practitioners from Flanders and The Netherlands, who will participate in several workshops to discuss subjects like elections,…

An international consortium of research institutes, universities and non-academic partners in six European countries has been awarded with a research grant from the Department for Research and Innovation of the European Commission in June 2018. MIDA is coordinated by the ‘Centre National de la Recherche…

Patients on patient forums share all sorts of things about their illness: from side effects and advice to messages of support. PhD candidate Anne Dirkson uses artificial intelligence (AI) to retrieve this information. ‘Ninety per cent of the side effects weren’t officially registered.’

Data science offers great opportunities for legal research, according to Simone van der Hof and Bart Custers (eLaw). But at the same time, we have to keep an eye on the unwanted side effects of big data - such as ethnic profiling.

Thomas Moerland studied medicine and mathematics in Leiden and has a lifelong fascination with the origins and workings of intelligence. He brought all that together in his popular science book Van IQ naar AI (From IQ to AI).

On February 24 2022, the Technology group organized a GTGC Tech Talk. During this meeting Anna-Lena presented her first PhD paper "Bringing the Social Back in: Big Science Collaborations as Social Spaces of Strategic Action".

This was the programme for The Knowledge Orchard 2025:

Every year, around 400 PhD candidates defend their dissertation at Leiden University, spread across all the University’s different disciplines.

Health psychologist Andrea Evers has won the Stevin Prize – alongside the Spinoza Prize, the highest scientific award in the Netherlands. Evers: 'It’s also a prize for our whole team and our many contacts within and outside the University.’

Political Science graduate Ross Gildea has won the 2016 Faculty of Social and Behavioural Sciences Research Master’s Thesis Prize. Addressing the question why national governments, international organisations and NGO's prioritise some humanitarian crises over others, Gildea combined theoretical insights…

The mission of Software and AI in Business (SA&B)connects the domains of science, business, and policy. Scientific research we focus on at Leiden in areas such as artificial intelligence promises to reshape our societies for the better. Translating science into positive societal impact however requires…

Statistics & Data Science is highly multidisciplinary. Within the programme we offer you a unique combination of knowledge and expertise through close collaboration.

‘It was the biggest bunch of flowers I’d ever seen,’ says Emily Strange about the moment she won the Leiden Teaching Prize 2022. The judge praised the conservation biologist for her passion, engaging personality, and the way she motivates her students. On the Dutch Day of the Teacher, we get to know…

Broader and more-transparent metrics could help improve how academic quality is assessed. This is what Centre for Science and Technology Studies (CWTS) researchers Paul Wouters (also Dean of the Faculty of Social Sciences), Sarah de Rijcke and Ludo Waltman write together with colleagues in a comment…

On 19 March 2026, Verena Weimer successfully defended her PhD thesis at Leiden University, titled 'Operationalisation of Higher Education Teaching Performance (HETP): recognising and rewarding teaching as a part of science is enabled by Open Scholarship'.

Governments have increasing amounts of data at their disposal. How can big data be used in policymaking? And are governments ready to deal with all this data? That is what Sarah Giest, Assistant Professor at the Institute of Public Administration, is interested in.

Astronomers have discovered seven Earth-like planets around a dwarf star in our galaxy. Three of these planets are located in the habitable zone of this star, and may contain liquid water. ‘The next step is to study the atmospheres for signs of life. In Leiden we are experts in that area,‘ says planetary…

Read all about YAL membership and the members of the Young Academy Leiden.

This month, the NISIS publication “Islamic Studies in the Twenty-first Century: Transformations and Continuities” was published by Amsterdam University Press. This volume brings together contributions of various speakers at past NISIS Autumn Schools, providing an overview of important issues in the…

PhD defence

PhD defence

Alumni event

PhD defence

Leiden University Centre for Linguistics (LUCL) is a reputable institute in the field of linguistics, offering excellent research and education opportunities covering a broad range of languages of the world.

NWO honoured Leiden psychologist Jeffrey Durieux with a Research Talent Grant for early dementia detection by identifying differences in resting-state networks.

Scientists are asking your help to find the origin of hundreds of thousands of galaxies that have been discovered by the largest radio telescope ever built: LOFAR. Where do these mysterious objects, which extend for thousands of light-years, come from? A new citizen science project called LOFAR Radio…

SRON Netherlands Institute for Space Research is moving. The headquarters of the institute will relocate to the Science Campus of Leiden University. In October 2019, the first pile was officially put into the ground; in 2021, the building will be ready for use. A first glimpse at the building that will…

Leiden physicists use a new method to measure so-called surface plasmons. Researching these particles could lead to new light-based technology, including faster internet.

The academy is designed to promote student well-being and to prepare students for the labour market.

Asma Mehan is one of the researchers involved in this project since June 2020 and works at CADS. What exactly is PCF and why is research in port areas important? An introduction to Asma Mehan and PCF.

How can we improve quality of life and study success in young, high-functioning adults with autism?