Astronomers led by Leiden astronomer Sebastiaan Haffert have directly imaged two planets that are gravitationally carving out a wide gap within a planet-forming disk surrounding a young star. While over a dozen exoplanets have been directly imaged, this is only the second multi-planet system to be p…

New ALMA observations show there is ordinary table salt in a not-so-ordinary location: 1,500 light-years from Earth in the disk surrounding a massive young star. Though salts have been found in the atmospheres of old, dying stars, this is the first time they have been seen around young stars in stellar…

Chemical substances and nanomaterials are processed on a massive scale in diverse products, while their risks have not been properly assessed. Time and again synthesised substances have been shown to pollute the environment more than lab tests predicted. This is the warning given by Professor of Ecotoxicology…

Discover the effects of clothing value and lifespan on buyer-user-producer relationships through collaborative research with Localising Global Garment Biographies.

A pop-up exhibition ‘All the Einsteins’ will open at Rijsmuseum Boerhaave on 29 May 2019. This is the first time that the museum will present its entire collection of handwritten letters and documents by Einstein. The exhibition marks, among others, the publication of the first photo of a black hole…

Friso Selten recently started a PhD position that is part of the SAILS program. This PhD project is a collaboration between FGGA, LIACS, and eLaw, and is supervised by Bram Klievink (FGGA), Joost Broekens (LIACS), and Francien Deschene (eLaw). In the project Friso will investigate the influence of artificial…

Abstract sounds that draw visitors upstairs, an 'escape womb' and a Christmas game that gets you thinking about the limits of creating our own happiness. Master's students of Media Technology created a special exhibition on the theme of 'self', in the Old School art centre in the Pieterskerkhof in…

An international congress, lectures and a new book series and magazine. It’s a hot topic at the moment that attracts broad public interest. Researchers, from historians to legal experts, are bringing together their expertise in the Leiden Slavery Studies Association.

For the first time, scientists have traced back a high-energy neutrino to its source in space. It was produced by a so-called blazar—a supermassive black hole. Researchers from neutrino detector IceCube report this in Science. ‘This is a milestone for neutrino science,’ says physicist Dorothea Samtleben…

Buying chocolates as a sign of love, getting the best deals on Black Friday and putting on a spooky costume for Halloween. In recent years, these holidays and traditions have taken off in the Netherlands, even though they originated on the other side of the ocean. Why are we so excited about American…

Besides being a linguist, George Saad is also a photography fanatic. He shares his most beautiful and telling pictures, shot during his field research in Eastern Indonesia.

What moral concerns do people have when they encounter the financial sector in their everyday life? Erik Bähre's ERC consolidator project 'Moralising Misfortune: A comparative anthropology of commercial insurance’ aims to find out. In collaboration with Brechtje Boeke, five short documentaries from…

Leiden University and REALaw organise a Conference and Summer Course on Europeanisation of national administrative law. This will be held from 2-4 September 2019 in the Old Observatory in Leiden. All speakers are confirmed and the programme is now published.

In the context of the summer school "Medieval Religon" prof. Christopher M. Bellitto (Kean University) will give a keynote lecture on June 26th: "Politics and Religion in the Middle Ages and Today: Thoughts of an American Medievalist". This lecture is also open to those interested who do not participate…

The Leiden University Academy of Creative and Performing Arts (ACPA) will start in January 2017 with their first MOOC through Coursera: Music & Society. MOOC stands for massive open online course and is a relatively new phenomenon of open access and free internet education in the United States. Big…

Security and safety challenges are at the top of the list of the most pressing issues of contemporary society.

Nineteen new Leiden University MOOCs have started this January. Anyone can take part in these online courses varying from combatting terrorism to kidney transplantation.

Cultural heritage throughout the world is under threat from wars, neglect and looting. Learn more about it during a free online course.

How can you stay fit during quarantine? The University Sports Centre may be closed, but online it's even more 'open' than usual.

K-pop band BTS joining the Korean military is a compulsory obligation, one with increased meaning as tension builds on the Korean Peninsula and around the world, postdoc Aleydis Nissen writes in an article in The Diplomat.

A MOOC (Massive Open Online Course) is a free online course available for anyone to enroll. The Orpheus Institute announces its first MOOC on Artistic Research in Music, which will offer an introduction to the most relevant research tools, techniques and methodologies as well as the key concepts of…

The Water Resources and River Management course (300-level) took a day long field trip to exotic… South Holland! Here students were able to examine a variety of ways in which densely populated deltas confront issues related to water management and flooding, from a Dutch perspective.

What is federalism; what are the implications of decentralisation? Do federalism and decentralisation contribute to democratisation, governance, and diversity? Virtually all African countries south of the Sahara are now either federal or decentralised—but how do their systems of governance perform?…

This autumn The Centre for Global Heritage and Development will present a Massive Open Online Course or MOOC on the topic Heritage under Threat.

Leiden Law School’s Grotius Centre for International Legal Studies is pleased to announce its first massive open online course (MOOC). On 18 January 2016, International Law in Action: A Guide to the International Courts and Tribunals in The Hague will go live on Coursera, an education platform that…

‘Dutch municipalities’ backroom meetings a massive breach of the law’ was the main headline of Dutch newspaper De Stentor on 24 June 2022. According to investigative journalist Gep Leeflang, Dutch municipalities continuously break the law by holding their municipal council meetings behind closed doors.…

The subsidy funds new research into the: Economies of Destruction. The emergence of metalwork deposition during the Bronze Age in Northwest Europe, c. 2300-1500 BC.

What is involved in setting up and carrying out clinical research? To give researchers a helping hand, LUMC Campus The Hague has brought together tips and tricks in the new massive open online course (MOOC) Population Health: Study Design.

Most of us know that Venice, Genoa, and Florence were major Mediterranean powers during the Renaissance. But did you know that in terms of trade and sea power, Barcelona was probably more powerful than two of these three?

With Brill, LUCIS publishes a peer-reviewed book series, “Leiden Studies in Islam and Society” (LSIS), aimed at an international academic audience.

This is an Erasmus+ International Credit Mobility project of the Faculty of Science with three universities in Colombia.

As terrorism scholars, we are intrigued by those who engage in violence. We study their motivations, tactics, ideology, organisational structures, and pathways to (de-)mobilisation, hoping to better understand terrorism and how we can counter it. Far less attention is paid to what happens after an attack…

This is an Erasmus+ International Credit Mobility project of the Faculty of Science with two universities in Armenia.

The LACDR represents the core of bio-pharmaceutical research at Leiden University, and we interact closely with our partners:

This is a Special Issue of the peer-reviewed journal 'Social Sciences and Missions', which provides a forum for exploration of the social and political influence of Christian missions worldwide.

How to minimalize the chance of recidivism for extremist prisoners.

On this page we have listed the most frequently asked questions about the Pre-University Classes for you. Is your question not listed? Then please send us an e-mail!

The refurbished P.J. Veth Building - the first completed sub-project in the Humanities Campus project - was officially opened in the summer of 2017. The Faculty of Humanities moved in straight away. . The building was meticulously transformed into a modern teaching building with attractive areas for…

International partnerships in which Leiden University participates.

In this programme, you will follow a core course and thesis seminar on governance and diversity, as well as elective seminars. Furthermore, you will work on your academic and professional skills, as well as acquaint yourself with the state-of-the-art in Political Science.

In this programme, you will follow a core course and thesis seminar on international politics, as well as elective seminars. Furthermore, you will work on your academic and professional skills, as well as acquaint yourself with the state-of-the-art in Political Science.

In this programme, you will follow a core course and thesis seminar on international organisation, as well as seminars related to policy-making and evaluation. Furthermore, you will work on your academic and professional skills, as well as acquaint yourself with the state-of-the-art in Political Sci…

The Hague is a fast-growing student city in the Netherlands, offering great study and career opportunities to students from all over the world.

As a PhD candidate you will need a set of different skills in order to successfully complete your PhD and to get ready for your next step in your career. Therefore, Leiden University has set up a PhD Training Programme that supports you in this process.

The research group Diplomacy and Global Affairs focuses on international diplomacy, international organisation, global, transnational, multi-level and comparative governance. Among key research topics are the European Union and the United Nations, EU current enlargement policy, rule of law in the EU,…