In relational databases you can store information and data without losing the relationships between those data. They are therefore useful tools for computer scientists. There is, however, a gap between the relational database research community and data scientists. This leads to inefficient use of databases…

Professor Michiel Kreutzer has been appointed as Dean of the Faculty of Science at Leiden University. He will take up the role on 1 January 2020. At present, he is Head of the Department of Chemical Engineering and Director of Education at the Faculty of Applied Sciences at Delft University of Technology.…

Are you a frontrunner at your faculty when it comes to Open Science, or do you want to be? Do you like organising workshops?

Many Leiden scientists will be taking part in the Night of Arts and Science on 17 September. Find out what's on for English speakers.

Mirjam van Reisen favours big data built up from local inputs in developing countries and suitable for local use. The new Professor of Computing for Society at Leiden's Faculty of Science connects data science with development sociology. Inaugural lecture 10 March.

Rebecca Schaefer received the new science communication grant for the SNAAR Festival in December 2020. With the festival, Schaefer wants to make music and science accessible to a wide audience. How exactly? That's what she tells in this issue of Humans of Psychology.

Which brain cell does what, when Parkinson's disease arises? It won't be long before this jigsaw is solved piece by piece. Ahmed Mahfouz, computational biologist, combines bio-knowledge from Leiden with algorithms from Delft and is getting closer to finding the key.

The chain that supplies patients with new medicines consists of various complex links: from fundamental research to clinical tests and production. This entire chain is represented in Leiden. Leiden University, the Leiden University Medical Center (LUMC), and the companies on the Leiden Bio Science Park…

The Physics and Quantum Matter and Optics specialisation is one of the two programmes Leiden offers in experimental physics. The programme can be tailored to individual needs and interests.

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

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

World-class research is integral part of the master’s education. You obtain a Physics degree from an institute with an international reputation. Research in this programme is fundamental and curiosity-driven.

At Leiden University, researchers from all disciplines work together to find answers and design innovations in the field of artificial intelligence.

A next, general pharmacological problem to be tackled is how drug-target binding kinetics in vivo, affects target occupancy as an important indicator of the time-course of drug effects.

The group of Dr. Roxanne Kieltyka designs and synthesizes molecules that self-assemble into polymeric materials using specific non-covalent interactions. These substrates can be used for numerous applications in medicine ranging from disease detection to cell delivery depending on the (bio)molecular…

The Leiden University Medical Center (LUMC) is committed to improving healthcare and the health of individuals. The LUMC staff put this mission into practice on a daily basis with their leading research, cutting-edge teaching and optimal, innovative healthcare.

The Collective Experience of Empathic Data Systems (CEEDs) consortium developed novel integrated technologies that support experiencing, analysing and understanding of very large datasets.

PhD at the Max Planck Institute of Molecular Plant Physiology, Golm – Germany

Leiden University offers its students a wide range of bachelor's, master's and minors that explore sustainability or climate. Here, you find an overview of those programmes in the academic year 2020-2021.

The WIIS-NL blog provides articles on gendered international security issues taking a multi-disciplinary approach which includes but is not limited to WIIS focus areas. This blog aims to reach a broad audience of academics, practitioners, students, and interested members of the general public.

These were the main speakers and session leaders at The Knowledge Orchard 2025:

Human activity, such as pollution, may disturb the balance of living water systems, which has consequences for biodiversity, but also for other functions such as water purification. Leiden University maps living water systems using the most advanced technologies.

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

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.

Courses cover a broad range of relevant subjects and provide in-depth theoretical knowledge as well as training in practical skills and advanced research tools.

The Green algae Chara as model system for intra and inter cellular transport processes.

How do protein modifications work together to repair DNA, and what can we learn about these interactions to better understand disease?

The programme will give you the opportunity to choose from a broad range of topics to study. You will be part of an international multidisciplinary research team at our institute.

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

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

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

Discover all the Leiden Science teaching talent that was part of this year's lineup.

In the Algebra, Geometry and Number Theory specialisation you dive deep into pure mathematics. You explore both the fundamentals and how mathematics is applied in other sciences, society and industry. As a master’s student you join a multidisciplinary research team at the Mathematical Institute and…

Located in the friendly small city of Leiden in the centre of the Netherlands, Leiden University has for centuries been at the forefront of developments in science and mathematics and that excellent continues today, with world-leading department of mathematics, physics, astronomy, chemistry and computer…