The Clingendael Institute welcomes first-year MIRD students of the 2025-2027 cohort in an exclusive welcome event. Students explore internships, panel discussions, and electives on global politics, diplomacy, and climate advocacy, gaining both academic insights and practical experience.

As early as 2030, batteries in electric vehicles could fully meet the need for short-term electricity storage around the world. By connecting them to the power grid they can provide their stored energy, improving energy security and enabling renewable technologies in cleaning the grid.

The Houthis are attacking ships in the Red Sea. Rerouting via South Africa is expensive, whereas the Arctic route only takes a week. Once a no-go zone, this route might be a more realistic option. Mind the nuclear submarines, though…

Jus post bellum, the body of laws and norms governing the transition from armed conflict to peace, has emerged as a crucial issue for international law scholars, governments, and all concerned with building a just and sustainable peace. The Jus Post Bellum Project, funded by the NWO and hosted by the…

Lecture, Book presentation

Tijdens de facultaire introductieweek werden nieuwe bachelor studenten van de studies Rechtsgeleerdheid en Criminologie wegwijs gemaakt in het leren en leven aan de universiteit. Op de informatiemarkt van dinsdag stond niet het studeren centraal, maar het studentenleven. Studieverenigingen vertelden…

Using mathematics to determine whether scientific results are significant or not. Peter Grünwald, full professor of Statistical Learning at the Mathematical Institute (MI) and senior researcher in the Machine Learning group of Centrum Wiskunde & Informatica (CWI), has been awarded an ERC Advanced Grant…

The Dutch Research Council (NWO) has rewarded four projects in which Leiden researchers are bringing science and society closer together. What are these projects?

The proportion of female professors at Dutch universities is increasing, but at a modest rate. At 34.2%, Leiden University is in the top three. These are the results of the Women Professors Monitor for 2025.

Matthijs van Leeuwen and Frank Takes have been appointed directors of education at LIACS as of 1 September. They will succeed Marcello Bonsangue, who has held the position since 2016. Van Leeuwen and Takes have been appointed for a period of four years.

November marks exactly 100 years since the discovery of Tutankhamun's tomb. To celebrate this special discovery, the Faculty of Humanities, together with various parties, is organising the 'Month of Tutankhamun': a month full of activities around Egypt's most legendary pharaoh.

An impact factor of 3.2 in the Web of Science journal index. And in the first 10% of Elsevier's Scopus index. The International Journal of Multimedia Information Retrieval (IJMIR), founded at the Leiden Institute of Advanced Computer Science (LIACS), has become one of the most important multimedia j…

On 2 April 2025, eLaw – Center for Law and Digital Technologies of Leiden University will celebrate its 40th anniversary as the oldest digital law department in the Netherlands and the second in Europe. To mark the occasion, eLaw will host a conference with prominent speakers from academia and public…

University lecturer Andrew Gawthorpe argues in The Guardian that the Republican's new agenda for a second Trump term is more radical than the first. He says that they seek to take control of federal agencies by replacing civil servants with ‘American First footsoldiers’.

Suzanne Kingston will be officially sworn in in mid-January. She graduated from the Leiden Advanced LLM European and International Business Law (EIBL) in 2000.

From 1 October, two new Directors of Education will start at the Institute of Biology Leiden (IBL). Dennis Claessen as the new director for the master's programme of Biology and Marcel Schaaf as director for the Biology bachelor's programme. Claessen and Schaaf have been appointed for a period of four…

On October 26, Gianclaudio Malgieri (Associate professor at eLaw) moderated a plenary panel about "Blockchain and Metaverse: Privacy and Data Protection" at the 44th Global Privacy Assembly in Istanbul, the biggest world institutional conference about privacy and data protection.

In studies, it is an old acquaintance, the p-value. But mathematician Peter Grünwald wants to get rid of it. The p-value is too susceptible to fraud and can lead to a distorted picture of reality and chance. That is why he wants to work with the e-value. De Volkskrant spoke to him about it.

From the Spanish Flu during WWI to COVID-19: the role of the American government in these Pandemics. Professor Giles Scott-Smith, who together with Dario Fazzi and Gaetano Di Tommaso completed the book project Public Health and the American State, discusses a century of American responses to health…

Neele Boelens is a board member at DWARS, the youth organisation of political party GroenLinks. In addition, she is studying towards two degrees at Leiden University: Linguistics and Public Administration. A busy year, especially with the upcoming elections.

A cover over your drink in the pub, deodorant as pepper spray or headphones to avoid hearing catcalling: many women use everyday objects to feel safer in public spaces. Student Anne van der Linden made an online exhibition about this.

Lecture

With the holidays just around the corner in this dark month of December, when we light candles as a symbol of warmth and hope, we would like to take a moment to reflect on this past year. We have accomplished a great deal together but the year has been difficult at times.

What is the top 50 most popular studies among employers? That's what career platform Magnet.me investigated for the second consecutive year. What does it show? The programmes of the Faculty of Governance and Global Affairs are well represented in the ranking.

Lecture

Where European integration has long been understood as a peace project, Joris Larik argued in his Havel-Cleveringa Lecture that recent developments point to an accelerated shift towards a European Union that places its interests, security and geopolitical position more centrally.

Laurens Hessels was appointed Professor by Special Appointment, lecturing in the Social Value of Science at Leiden University, effective 1 September 2021. His research will focus how best science and industry can work together. Alongside his new position he will continue his work at the Rathenau Institute…

Mayke Kaag has been appointed Professor of the Anthropology of Politics and Governance in Africa at the Institute of Cultural Anthropology and Development Sociology (CADS) on behalf of the African Studies Centre Leiden (ASCL).

It is the ninth year in a row that the Faculty of Archaeology is placed in the top ten of archaeological institutes worldwide. The QS World University Rankings by Subject looks at criteria like academic reputation and citation ratios.

At a festive book presentation on the 21st of July Prof. em. Henk Versnel received a copy of the volume Coping with Versnel. This historiographical volume highlights the important position of Versnel’s work in the study of religion in the ancient world.

Katharina Natter of the Institute of Political Science has been awarded the 2025 IMR Book Review Award for her book on migration politics in Morocco and Tunisia.

The editorial board of the Leiden Elective Academic Periodical (LEAP) is proud to announce the release of the third edition , titled “Sense(s)”!

In what circumstances can EU competition law impose on a dominant firm a duty to supply a competitor? On 19 May 2021, the Europa Institute organised a virtual Leiden Law Exchange (LLX) Roundtable to discuss the European Court of Justice’s recent clarifications on the matter.

LEAP is a peer-reviewed journal founded in 2021 by a team of junior and senior scholars of Leiden University as part of a Faculty-broad Master course. Each year the journal has a new editorial board and a new theme. Series editors Astrid van Weyenberg and Nanne Timmer guide this process and are assisted…

Education

At the start of 2025, the Faculty of Science (FWN) will take on their new roles as programme directors. Charlene Kalle, Thijs Bosker, and Maurijn van der Zee will each be responsible for one of the faculty's bachelor programmes. Their appointments are for a term of four years.

The Grotius Centre for International Legal Studies is delighted to announce that Dr Farouk El-Hosseny will join the teaching staff as Visiting Assistant Professor of International Law.

Education, Social

Debate

Leiden Law School and the Grotius Centre for International Legal Studies are very pleased to announce that Dr. Mamadou Hébié will be re-joining the Grotius Centre on the 1st of May 2021.