Our Advanced Master Air and Space Law (LL.M.) combines public air law, private air law and space law from a European and an international perspective.

As we think it is important for you to choose a programme that truly suits you, matching is a compulsory part of your application.

This project explored the role of material culture, in casu painted plaster and its technologies, in expressing dynamic social identities and in forging complex interwoven human relationships in the context of the Middle to Late Bronze Age of the Aegean and East Mediterranean.

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

From Tuesday 6 January till Tuesday 15 January 2026, NVIC organizes a new edition of the TAFL course. This intensive, interactive course is developed for (future) teachers of Arabic. It addresses both the practical aspects of teaching Arabic as a foreign language as well as the underlying linguistic…

LION offers a PhD program in which candidates carry out independent research on a specific topic, culminating in a PhD thesis.

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Which fungi live in Leiden University’s historic buildings and collections, and how can their impact on heritage and human health be understood and managed?

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

Leiden University's Citizen Science Lab supports and organizes initiatives where anyone can get started with scientific data and research. This is how we enrich research with insights from the community, make science accessible to all, and tackle important local issues together.

Leiden University offers countless possibilities to study or follow an internship abroad. This will, literally, open up a new world for you, boost your chances on the job market and allow you to develop as a person.

Explore the career possibilities after the MSc Political Theory: Legitimacy and Justice — pursue roles in academia, policy analysis, public debate, ethics consultancy, or further studies (PhD).

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

Graduates of the unique Security Studies programme at Leiden University are attractive candidates for a broad range of employers, in a field that is growing and offers excellent prospects for academically trained security strategists.

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

Studying International Relations and Organisations (IRO) you are building a foundation that will benefit you in your future career, whether as part of an international organisation, or as a journalist or consultant.

The programme incorporates active engagement with the professional field through site visits, professional skills trainings, moot court and an internship.

Every year, Leiden University welcomes some 27,000 students from 115 different countries. In educating these students, we are committed to ensuring that the quality of our tuition meets or exceeds the highest-possible standards.

Discover the HAS master at Leiden University – LUMC. Join the Experience Day and student for a day with a mini lecture, case study, and meet students and alumni.

Meet peers from across Europe at Una Europa's Staff Week. Connect and explore strategic topics together.

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

Explore career opportunities after completing the MSc in The Politics of Artificial Intelligence at Leiden University: roles in public administration, international affairs, policy analysis, journalism, and more.

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

LACDR is committed to incorporating sustainability into our education and research. By developing environmentally responsible innovations in drug research, promoting the awareness of the importance of sustainability with LACDR staff and students, and implementing sustainable daily practices within our…

Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.

Whether you continue to live in Europe or move abroad, the LL.M. International Financial Law prepares you for a successful career in a constantly growing global field.

Discover the career prospects for graduates of the MSc International Politics at Leiden University: roles in diplomacy, think tanks, government institutions, and international organisations.

Why studying the Advanced Master programme European and International Human Rights Law at Leiden University? We give you 10 reasons! Read more.

Leiden University offers plenty of opportunities to study or follow an internship abroad. This will, literally, open up a new world for you, boost your chances on the job market and allow you to develop as a person too.

Discover career paths following the MSc in Nationalism, Ethnic Conflict and Development at Leiden University: roles in policy, human rights, international institutions, academia, and beyond.

As we think it is important for you to choose a programme that truly suits you, matching is a compulsory part of your application.

Get to know us through our online and in-person events for prospective students!

best phd theses of the faculty of science Leiden - physics, chemistry, computer science, biopharmaceutical sciences, biology, industrial ecology, environmental sciences, astronomy, mathematics. thesis

Explore the career prospects of MSc International Organisation graduates at Leiden University. Includes acquired skills, employment sectors, alumni insights and career support.

Leiden University has had a campus in The Hague for over 20 years and sees the city as its second hometown.

What are the main issues leading to polarisation and division? What is the role of social exclusion in these processes? How can we inform and design better policies to safeguard young people from falling prey to intolerance and polarisation? The DRIVE project, led by Leiden University in The Hague,…