Mapping out the problem of plastic pollution requires a lot of data over a large area. That's why scientists are increasingly turning to volunteers for help, also known as citizen science. But what are the challenges for a researcher when he or she involves the public in research in this way? Four Leiden…

The two-years MSc programme spans the entire spectrum of Analytical BioSciences, Biopharmaceutics, Drug Delivery Technology, Medicinal Chemistry, Pharmacology and Toxicology.

Leiden was ‘European City of Science’ in 2022. Leiden University looks back on a fantastic year with activities, lectures and workshops full of science and curiosity.

How many species of butterfly are living in my garden? Do I recognise the Leiden dialect? What is the air quality like in my area? Do you have a question about something that affects you, your neighbours or the whole city of Leiden or The Hague? Residents and scientists have until 15 March 2019 to send…

The Environmental Sciences Research Prize 2012 has been awarded to CML researcher David Font Vivanco by the Environmental Scientists Association of Catalonia.

Each year, Latin American diplomats meet the researchers and students from Leiden University who specialise in their region. This year, they visited the Faculty of Social and Behavioural Sciences. ‘The social and behavioural sciences have improved our understanding of social unrest.’

On 27 February, 2019, Kampala International University (KIU) was the venue of the conference ‘Digital Health and Development in Data Science in Uganda’. Professor Mirjam van Reisen from the Leiden Centre of Data Science was one of the main speakers.

The International Labour Organisation (ILO) was established in 1919 based on the premise that social justice is a condition for lasting peace. On February 2019 the ILO celebrated its 100th anniversary with an international symposium to consider the future of the ILO.

Professor Jasper Knoester has been appointed Dean of the Faculty of Science at Leiden University. He will take up the role on 1 January 2022. Knoester is currently Dean of the Faculty of Science & Engineering at the University of Groningen. He succeeds Paul Wouters (Dean of the Faculty of Social and…

From Incident to Precedent

Why do we need fundamental science? For a lot of reasons, speakers showed at the Lustrum Symposium ‘Science Matters’. This symposium was held on 18 March 2016 to celebrate the 200th anniversary of the Faculty of Science.

Filling up lecture halls with friends and family for graduation ceremonies is simply not an option this year. So the Faculty of Science came up with a safe yet festive way to put graduated bachelors and masters in the limelight: they transformed the restaurant of the Gorlaeus Lecture Halls into a corona-safe…

Do you have a creative and curious attitude towards scientific research? Do the creation of media and use of technology drive your research interests? Could you be a researcher who challenges scientific practice and pushes its boundaries? Then the Media Technology MSc programme at Leiden University…

Do you have a creative and curious attitude towards scientific research? Do the creation of media and use of technology drive your research interests? Could you be a researcher who challenges scientific practice and pushes its boundaries? Then the Media Technology MSc programme at Leiden University…

Check out the running course across the Leiden Bio Science Park.

In 2022 Leiden will host the Euroscience Open Forum, Europe's biggest multidisciplinary scientific meeting. Leiden University, the Municipality of Leiden and The Hague Convention Bureau joined forces to organise the conference and bring it to Leiden.

On 11 January 2022, the Faculty of Social and Behavioural Sciences opened the new year during a livestreamed reception. Dean Paul Wouters and Executive Director of Studies Kristiaan van der Heijden were the hosts. After several faculty prizes were awarded, our Dean expressed a new year’s resolution…

On Tuesday, January 30th, the first symposium of the Data Science Research Programme took place at the Sylvius Building.

Leiden will be scientific capital of Europe in 2022. The theme of the festivities was announce on 28 October: Who Knows. After all, does anyone have a monopoloy on wisdom these days? Who decides what is true? And does anyone actually know what the future holds?

Dr Ionica Smeets, one of the well-known ‘Maths girls’, has been appointed part-time Professor of Science Communication at Leiden University with effect from 1 July. Over the coming five years she will carry out research on science communication, how the subject is taught and how to raise students’ enthusiasm…

Seven bachelor students in Computer Science at Leiden University are participating in a research project on big data and event management. Their work should eventually result in a system that can be applied at the finish of the Volvo Ocean Race in The Hague in June next year.

Science Letter

Climate change is a hot topic and constantly in the news. Thousands of Dutch high school students protested at the Malieveld in The Hague. News website Nu.nl has barred climate change deniers from their comments section to prevent ‘fake news’. How does climate change impact the research community, and…

Composer Paul Craenen (1972) is actually a pianist, but as part of his PhD ceremony, he performed a composition on PVC pipes. Craenen studies the position and role of the body in music. ‘I am interested in what precedes the resulting sound’.

Athletes always strive for the top. How can data scientists assist them in improving their performance? During the seminar Data Science and Sports, the possibilities and challenges of collaboration between these two worlds were discussed.

Under a sunny sky 44 teams completed the Leiden Science Run this weekend. They raised as much as 3450 euros for refugee-students’ association UAF.

On Monday, June 24th, 24 employees of the Ministry of Infrastructure and Water Management (IenW) received their certificates for completing Data Science courses, offered by the Leiden Centre of Data Science.

Leiden University-European Center for Chinese Medicine

On 8 November 2021 YAL organized the successful symposium Interdisciplinary Research: Challenges and Opportunities.

The colloquia Ehrenfestii take place about once every month. This lecture series has been running since 1912.

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

When you apply for admission, you’ll be asked to submit several documents.

When you apply for admission, you’ll be asked to submit several documents.

When you apply for admission, you’ll be asked to submit several documents.

Combine BPS research with different aspects of business studies. Learn to build bridges between science and business.

Winning gold in speed skating at the Olympic Games is not just a matter of training hard; data science can also lend a hand. Jeroen van der Eb of the Leiden Institute of Advanced Computer Science (LIACS) developed the measuring skate for this purpose, with which he recently won the Nationale Sportinnovator…

Find out how to apply for Bio-Pharmaceutical Sciences and Science Communication and Society at Leiden University by following our step-by-step guide.

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.

Find out how to apply for Bio-Pharmaceutical Sciences and Business Studies at Leiden University by following our step-by-step guide.

The Leiden Academic Centre for Drug Research (LACDR) is a centre of excellence for multidisciplinary research on drug discovery and development.

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.

Find out how to apply for Bio-Pharmaceuticalr Sciences at Leiden University by following our step-by-step guide.

After a long period of formation, the Rutte III cabinet presented itself on 26 October 2017. The coalition agreement on which ministers will build is called ‘Vertrouwen in de toekomst’ ('Confidence in the future'). But what impact will this new cabinet have on our future? We asked our researchers in…

...What does seem clear, though, is that there is a great deal of room for improvement in the process of out-of-home placement. The FSW's social and behavioural scientists give their views.

Globally relevant workshop for science communication professionals

Route descriptions to CML by public transport or car

Research projects