In 2018, astronomer Jorryt Matthee won the C.J. Kok Jury Prize for the best dissertation of the Faculty of Science. He succeeded in finding a number of rare galaxies from the early Universe. One of them received the same initials as football player Cristiano Ronaldo: CR7.

Students stream into the lecture hall, handing in their mobile phones at the door. Once everyone’s seated, silence descends and all eyes turn to the large screen at the front of the lecture hall. A live connection has been set up with the prison where Marco is a long-term inmate. Today, the students…

When Floris Harm took up his role as director of the Leiden Asia Centre, he made a remarkable discovery on the university website. It turned out that a past family member was one of Leiden University’s first sinologists.

The list of substances prohibited by the World Anti-Doping Agency (WADA) is huge. PhD candidate Jules Heuberger looked at many of these, as well as at the methods used to detect them. He concluded that for very few of these substances is there is evidence that they actually do enhance performance. PhD…

Arts and culture

Leiden University has had a diversity policy since 2014. The aim is to create a diverse and inclusive learning and working environment for all students and staff. Diversity Officer Aya Ezawa updates us on the process and the results. It’s now 2022, what has already changed?

Jacques Waisvisz (98) is one of our oldest living alumni. As a Jewish student in the Second World War, he was forbidden from completing his studies. How does he look back at that time, and what was life like afterwards? ‘No one thought that the situation here would become so bad.’

An Iron Age skull, a unicorn for cleaning your ear and thousands of beer jugs. Alumnus and archaeologist Chris Muysson has made remarkable discoveries at the Binnenhof government complex in The Hague. ‘Each puzzle piece tells us more about its history.’

‘Teaching is not merely a profession; it’s a calling.’ These were the words of Ayo Adedokun on winning the LUS Teaching Prize at the opening of the academic year on 6 September. The prize is for the best lecturer of the year.

Can David Bowie’s death be seen as a carefully staged hype, just one last version of the musician’s ever-surprising public persona? Cultural Studies researchers Gerlov van Engelenhoven and Bram Ieven look into it.

Rick Lawson, Professor of European Law and former Dean of Leiden Law School, was appointed as the new president of the Netherlands Institute for Human Rights on 30 June.

Linguist Willem Adelaar was appointed to Knight in the Order of the Dutch Lion on October 1st. On that very same day he celebrated his 43-year connection to Leiden University. Adelaar has an impressive track record in the field of indigenous, and often endangered, Amerindian languages.

Rick Lawson, Professor of European Law and former Dean of Leiden Law School, was appointed as the new president of the Netherlands Institute for Human Rights on 30 June.

Emeritus professor of international law, Nico Schrijver, spoke on NPO Radio 1’s program Spraakmakers about the law of warfare and humanitarian law. He characterized the recent Israeli action that took place in Qatar as ‘brazen, because the attack affected not only Qatar and Hamas, but also the United…

On 10 December Walter Burkard won the Jaap Doek Children’s Rights Thesis Award 2020 for his thesis on climate change and children’s rights. The prize for the best master’s thesis in the field of children’s rights is awarded every year by Defence for Children and the Department of Child Law of Leiden…

As of 1 September, Michel Mandjes has been appointed full professor of Probability and Operations Research at the Mathematical Institute. He succeeds Frank den Hollander, who will retire on 1 October. ‘The combination of deep thinking on your own combined with working towards solutions together with…

Joop Schaye, Professor of The formation of galaxies, has been elected as a member of the Royal Netherlands Academy of Arts and Sciences (KNAW). He will be officially inaugurated on 29 September.

Paul Gobée (LUMC), Kirsty Rolfe (Humanities) and Frank Takes (Science) have been nominated for the Leiden Teaching Prize 2023.

Hortus prefect Paul Keßler was a part of the delegation of Leiden researchers that traveled to Indonesia on a knowledge mission. In two weeks, he visited seven different universities and institutes and of course he also went to see three botanical gardens.

Yesterday, an article appeared in Biznews about the watershortages in California. David Zetland, university lecturer at Leiden University College, gives his opinion about this problem.

Florian Schneider has earned the title of Leiden University Lecturer of the Year. Sinologist Schneider was nominated by his students and crowned winner of the LUS Teaching Prize at the opening of the academic year by the board of the Leiden University Student Platform (LUS).

On 26 April Professor of Experimental Physics Jan van Ruitenbeek was made a Knight in the Order of the Lion of the Netherlands. He received the decoration from mayor Emile Jaensch in Oegstgeest, where he lives. Van Ruitenbeek received the honour for his services to physics.

Professor Henk Schulte Nordholt was made a Knight of the Order of the Netherlands Lion on Friday 6 September 2019 for his services to the study of Indonesia. Mayor of Leiden, Henri Lenferink, presented him with his medal. This was at the end of a valedictory symposium for and a valedictory speech by…

The popular French economist Gabriel Zucman visited the Netherlands last week, advocating an extra tax for billionaires. Egbert Jongen, Professor of Economics, spoke about the economist's proposals on NPO Radio 1's programme ‘De Rode Draad’.

In this new four CD box set release sonatas of the relatively unknown French composer Jean Daniel Braun have been recorded by ACPA's Jed Wentz and Dutch ensemble Musica ad Rhenum.

On February 28th of this year Dr. Andrzej Tadeusz Antczak died of cancer after a long battle. Until his retirement in 2023 Andrzej was attached to the Faculty of Archaeology as an Associate Professor in Caribbean Archaeology. From 2017 until 2020 he was the Head of the Department of World Archaeology,…

Dutch Mayor Eddy Bilder has once again come under scrutiny over his ancillary positions. He was previously the subject of negative media attention due to his role as landlord and now as a regulator of the foundation Stichting Het Oversticht. Geerten Boogaard, Professor of Local Government, discussed…

On February 2nd, 2018, Professor Sven P. Vleeming of Trier University was presented with a ‘Festschrift’ to celebrate his retirement last summer. The book was presented to him, in the presence of friends and colleagues from the Netherlands and abroad, by the editors: his former Leiden colleagues Koen…

Prof. dr. Arnold Tukker will be appointed on 1 October 2013 as Chair of Industrial Ecology at the Faculty of Science of Leiden University. He will work at the Institute of Environmental Sciences (CML), and also become the new director of this institute.

Leiden Professor of Number Theory Manjul Bhargava has been awarded a Fields Medal, widely regarded as the Nobel Prize for Maths. Bhargava is a professor in Princeton, and since 2010 has also been the holder of the Stieltjes chair in Leiden.

Dr Antonio Missiroli has been appointed as Associate Senior Policy Fellow for Emerging Security Threats at the Institute of Security and Global Affairs (ISGA).

The jade vine (Strongylodon macrobotrys) is flowering at the Hortus botanicus in Leiden. The plant started producing multiple flower clusters three weeks ago and the first ones are now in full bloom.

Wim Timmermans, a former lecturer at Leiden Law School, has been appointed Knight in the Order of Orange-Nassau. He was awarded this prestigious honour, among other things, for his outstanding contributions in the field of Russian and East European law.

Emeritus Professor Ben Lugtenberg received ‘The Arima Award for Applied Microbiology’ from the IUMS (International Union of Microbial Societies) for his life-time contributions to this field.

Chronic stress weakens the immune system, psychologist Jos Brosschot warns in an interview with Leidsch Dagblad newspaper. Social isolation can cause feelings of insecurity and stress. He therefore advises keeping in touch with others.

Europe is expected to experience a greater frequency of severe floods. Paul Hudson discusses the challenges of flood management The Conversation.

In the second and final round of the French elections this Sunday, the French will vote for who is going to become their next president. In an article for the Washington Post, Alexandre Afonso, assistant professor at Leiden University, has tried to project the votes in order to predict whether Marine…

Apart from his activities as coordinator of the Academy of Creative and Performing Arts, Rogier Schneemann is co-founder, guitarist and composer of the Dutch-Italian group Azure Hiptronics, originally formed in 2006.

Until recently the Congo’s isolated Boa community had never read a single letter in their own language: quite simply, there was no alphabet to describe the language. A crowdfunding campaign by guest staff member Gerrit de Wit has changed that. He plans to use the rest of the money to work with a Congolese…

On Wednesday 28 September 2022, the Opening Ceremony of the European Law LL.M. took place on campus at Leiden Law School. Following Dr Ben Van Rompuy and Professor Jorrit Rijpma’s warm words of welcome for the incoming students, Dr Vasiliki Kosta presented two student prizes from the preceding academic…

De Belgische premier Charles Michel wordt de nieuwe voorzitter van de Europese Raad, maar die functie had ook voor Mark Rutte kunnen zijn.

On Friday 25 November 2016 the daughter of Professor Cleveringa, Mrs Ten Kate-Cleveringa, presented Leiden Law School with a magnificent bronze bust sculpture of her father.

Have you ever seen your friend smiling, and suddenly you started grinning too? PhD student Chris Riddell is researching how and why we copy body language. As a new Face of Science, he will take us along on his research journey for the coming year.

Hermen Jan Hupkes has been awarded a Rubicon grant by NWO.

A group of confidants including a former student of Meijers managed to avert his deportation to a death camp. In her lecture on 27 November, Cleveringa Professor Marjan Schwegman revealed the history of the persecution of the Jewish Professor Eduard Meijers.

Migration is nothing new. A lot of people immigrated to the United States after it was ‘rediscovered’. The Netherlands also colonised a part of the New World and gave it the name New Netherland. Pepijn Doornenbal, a master’s student History, conducts research in the United States about how different…

Software development is probably not the first thing that comes to mind when you think of a sociologist. Three years ago, John Boy began developing his software package Textnets. Because of Corona, he was less able to concentrate on writing scientific research and also setting up the online courses…

Leiden Law Cast is a podcast made by Leiden Law School, Leiden University, for everyone who wants to learn more about current legal issues.

On 22 April 2016, the Social Justice Expertise Center (SJEC) hosted the first global conference for international labour law judges and other adjudicators themed ‘Ensuring Coherence in Fundamental Labour Rights Case Law: Challenges and Opportunities’ at the Academy Building of the University of Leid…