Citizen science has recently become a widely used term, but what does it mean exactly? How does citizen science compare to crowdsourcing? And where does community archaeology stand in this discussion?

COI@Leiden organises activities and events throughout the year. These include a monthly seminar series on topics relating to conflict resolution and PhD labs to assist COI students in developing their research skills.

The main question of this research project concerns the extent to which light verbs in West Germanic languages participate in processes of language change.

The Persian Empire (539-330 BCE) was the first world empire in history. At its height, it united a territory stretching from present-day India to Libya - and it would take 2,000 years before significantly larger empires emerged in early modern Eurasia. This territorial sweep is both a source of fascination…

Are you a student, resident, civil servant or researcher? Would you like to contribute ideas and work together for a more sustainable The Hague? Then read on.

In CCLS several subgroups have formed, below you can find an overview of these groups with the names of the leading researchers and a short outline of the project.

The Leiden Leadership Programme maintains partnerships with about 40 companies, NGOs and government agencies. Students tackle a problem for these organisations.

The first photo of a black hole and measuring anxiety in the brain... From 13 until 22 May we're serving a free slice of science with your pizza.

Supervisor: Natalia Ortiz Zacarías

Animal experiments are not undertaken lightly; we are working with sentient beings. As scientists, we have great responsibility to handle laboratory animals with care. Read here how we consider and justify this.

In the master's specialisation Global Ethnography, will follow several courses that aim to make your research project as successful as possible. From writing an academic research proposal to the complex task of writing up data once you return from the field. Each student also receives individual supervision…

Leiden is a real student city and has everything you’ll need to turn your time as a student into the time of your life.

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

Leiden and The Hague are real student cities and has everything you’ll need to turn your time as a student into the time of your life. Read more about student life.

Are you interested in taking up an extra challenge during your Master's programme? By participating in extracurricular activities, you can get even more out of your Master's programme. Have you thought about studying a semester abroad or developing your personal and leadership skills? Seize the opportunity…

Get the most out of your studies at Leiden University by taking part in our extracurricular activities.

The master’s specialisation Bio-Pharmaceutical Sciences and Business Studies at Leiden University combines fundamental and applied research with different aspects of business studies.

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

Get the most out of your studies at Leiden University by taking part in our extracurricular activities.

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

The Hague is a real student city and has everything you’ll need to turn your time as a student into the time of your life.

Individuals, teams and faculty leaders can all help to set Academia in Motion.

Human and animal cells are very complex: very different chemical processes are going on at the same time, but they are separated from each other because the cells are divided in compartments. These compartments may also have a profound effect on the potential efficacy of therapeutics, because the drug…

This is an Erasmus+ International Credit Mobility project of Leiden University with the American University in Cairo.

Get the most out of your studies at Leiden University by taking part in our extracurricular activities.

The pre-master’s programme helps students remove deficiencies to meet the admission requirements to the master’s programmes of the Institute of Public Administration.

Student life in Leiden and The Hague. We will tell everything about this real student citues to make sure you have the time of your life!

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

Discover the impact of Instagram on our daily lives in the book On Display. Boy and Uitermark delve into the platform's influence on our social interactions.

Leiden is a real student city! Our master students would like to share their experiences of studying in Leiden at Leiden University

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

Are you considering starting a master’s programme in Psychology at Leiden University and are you planning on pursuing a career in health care outside of the Netherlands? If so, then before your start your studies, make sure to check if your preferred country has special requirements to work as a psychologist,…

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

The specialization Peace, Justice and Development at Leiden University examines the legislation that governs international relations in a global society.

Leiden is a real student city! We would love to tell you more about the student life as an Advanced Master student International Children's Rights.

Hieratic Papyrology

This special issue of the Journal of European Policy presents results from the research on the European Union Enlargement and its Integration Capacity. The Journal of European Public Policy is one of the leading journals in this field.

Are you interested in taking up an extra challenge during your Master's programme? By participating in extracurricular activities, you can get even more out of your Master's programme. Have you thought about studying a semester abroad or developing your personal and leadership skills? Seize the opportunity…

The student life of Leiden is exciting! Join for example a study association to enhance your study experience in Leiden and make new connections.

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.

Leiden University aims to equip its students for the world of tomorrow. All our teaching programmes promote international knowledge, global awareness and intercultural skills.

When applying for exchange or study abroad at Leiden University, you will select the individual courses you want to follow and so create your own personal study programme.

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

The centre knows a several pillars:

Leiden is a real student city and has everything you’ll need to turn your time as a student into the time of your life. Read more about student life and study associations.

Study information, On Campus Experience

Leiden is the place for Law

1000 Years of World History in 100 Old Maps.

A master's degree in Psychology at Leiden University combines theoretical knowledge with academic and professional skills, making you an attractive candidate for many employers.