The centre of our Galaxy is so dark and dense that it is almost impossible to observe what is inside. By catching the rare hypervelocity stars that are ejected from it, Elena Maria Rossi aims to unveil the mysterious environment around the supermassive black hole inside. But she’ll also be solving another…

Marie Curie once said: I have no dress except the one I wear every day. If you are going to be kind enough to give me one, please let it be practical and dark so that I can put it on afterwards to go to the laboratory.

Gianclaudio Malgieri, Associate Professor of Law & Technology at eLaw, was interviewed by EUobserver and Al Jazeera English on the European Commission’s newly unveiled Digital Omnibus package – a set of proposals that would amend the GDPR, the AI Act, cookie rules and parts of the EU’s cybersecurity…

The new minor 'Cyber Security Governance Essentials' will start in September 2021. Third year bachelor students of The Leiden Institute of Advanced Computer Science (LIACS) and of the BSc Security Studies of the Institute of Security and Global Affairs (ISGA) who would like to deepen their knowledge…

A group of united astronomers have successfully convinced Europe’s leading astronomy journal Astronomy & Astrophysics to institute a name change policy for transgender people and others. ‘It’s really frustrating that such a large organisation needed an initiative from outside to adopt a more inclusive…

Today marks the launch of the LDE Bachelor Honours Programme Sustainability. Students from Leiden University, TU Delft and Erasmus University will work together on concrete sustainability issues of organisations. Interest in the new programme turned out to be overwhelming. Two lecturers involved share…

Monique Tekstra-van Lochem decided to develop a book of her own that all children can recognize themselves in. In May

What truly matters to you? And how do you take steps towards your goals, even when it feels daunting? In the introductory module of the Personal Professional Skills Lab, first-year students discuss these questions. ‘Ultimately, everyone struggles with the same things.’

Older children more frequently link Black Pete with a black person. Both younger and older children think positively about him. This is the conclusion of a study conducted by Judi Mesman, Professor of Diversity in Parenting and Development.

Secrecy can be detrimental to a relationship, but in the intelligence world, it is actually a basis for trust. What do relationships and trust really mean in this 'hard and seemingly shadowy' world? PhD candidate Pepijn Tuinier investigated it. The finding: social relations play a much more important…

The new institute manager of the IBL studied biology for six months, but went in a completely different direction: development cooperation and the financial sector. Three decades later, Resi Janssen is making a radical career switch. Or isn’t she? 'In ten years’ time I want IBL to be in a new, sustainable…

On Friday 28 October, Leiden University organized its annual Physics Ladies Day for female high school students. To mark this festive day, we put the spotlight on four female researchers, who talk about their experiences in physics.

Who will win this year’s Teaching Prize in the Faculty of Humanities? Who will the students honour with this coveted token of their appreciation? Read on to get to know four passionate teachers – about minds working at top speed, experimental teaching styles and that satisfying moment when the penny…

How can inclusive communication make you feel welcome at a university? That is one of the questions that will be discussed at the D&I Symposium 2023 on 19 January. We ask Diversity Officer Aya Ezawa three questions about this symposium.

The description of a painting directly affects how children look at that artwork. This was discovered by psychologist Francesco Walker in the Rijksmuseum. Another finding presented in his article in Nature - Scientific Reports is that giving children information intended for adults has the same effect…

Four green research institutes in Leiden are joining forces to integrate evolution and biodiversity research, at local and at the national level. Pivot in this collaboration is Frederic Lens.

Who assembled the collections of museums? The answer to this question seems to point to men as collectors. Apart from for rare exceptions, female collectors hardly seem to exist. Yet there were indeed women collectors. For the project Museums, Collections and Society, researcher Holly O'Farrell will…

Following in the footsteps of Professor Jan Zaanen, visiting fellow Louk Rademaker is exploring quantum effects in so-called strange materials. His research is paving the way for new materials that could be used in emerging technologies.

Als universitair hoofddocent Ethiek en Digitale Technologie is zij verbonden aan het centrum voor Recht en Digitale Technologie (eLaw) waarvan ze ook hoofd onderwijs is. Daarnaast is Francien initiatiefnemer en coördinator van de universiteitsbrede minor AI & Society en neemt ze deel aan de universitaire…

How do politics and play relate to each other? Six Leiden academics hope to find an answer to that question over the coming years. They have received an NWO grant of 750,000 euros. Professor Sybille Lammes and University Lecturer Bram tell us how they plan to spend the money.

European procurement policy is full of good intentions like sustainability and innovation, but in practice it often proves impractical. Researcher and procurement officer Alexander Schermerhorn shows in his dissertation 'Public Procurement Distance' why rules clash with reality.

This semester we again organize the elective Nitrogen and Sustainability for 36 master students mainly from Industrial Ecology and Governance of Sustainability. The course helps the students to understand the complexity of the Dutch nitrogen crisis and the role different stakeholders play.

Thomas Moerland studied medicine and mathematics in Leiden and has a lifelong fascination with the origins and workings of intelligence. He brought all that together in his popular science book Van IQ naar AI (From IQ to AI).

One unravels the origin of the largest black holes in the universe, the other investigates the influence of stellar wind on the atmosphere of exoplanets. Both Elena Maria Rossi and Aline Vidotto receive a Vici grant for their research into the mysteries of the universe. ‘I have no idea yet how we can…

Het is nog lastig in te schatten wat de gevolgen zijn van de aangekondigde bezuinigingen. Een week na Prinsjesdag kan decaan Koen Caminada al wel wat vragen van binnen FGGA beantwoorden. ‘We staan er relatief goed voor, maar de gevolgen kunnen groot zijn.’

Gianne Derks is the MI’s new scientific director from 1 May. She has worked abroad longer than in the Netherlands and, after more than 27 years in Surrey, she dreams in English. Who is this new director and who or what managed to entice her to make the move to Leiden?

During World War II, the Nazi’s ordered a coastal defensive line to be built from the south of France to Norway. This Atlantik Wall aimed to defend their territories in continental Europe from an Allied naval invasion. The defensive line went right through the Dutch city of The Hague. The material remains…

On Thursday 15 April, Sabine Mengelberg, associate professor at the Faculty of Military Sciences of the Netherlands Defence Academy (NLDA), will defend her thesis on changes in European security architecture. Permanent Change? The Paths of Change of the European Security Organizations is the title of…

Would you like to organise a session during the biggest multidisciplinary event in Europe - the EuroScience Open Forum (ESOF) conference - to be held in Leiden from 13 to 16 July 2022? If so, send us your proposal! Archaeologist Corinne Hofman is one of the driving forces behind the conference and…

More exercise, a healthier diet, more time to yourself: we make resolutions every year, but they often don't make it past the end of January. To help you succeed this year, we have compiled a list of New Year's resolutions you can put into practice at the University!

Dr. Mikihiro Moriyama was born in Kyoto, Japan in 1960. He first came to Leiden for a year in 1988, and then stayed from 1992 to 1995 and was back again in June 2003 for his PhD. 'I’d never heard of the Sweat Room until I heard about it at a Leiden alumni meeting in Jakarta. When I visited Leiden in…

The norms, institutions and power relations that have defined the last decades of international political and economic relations in the European Union are undergoing major transformations. With the return of competition between great and ambitious powers, like the US, China, EU and Russia, the need…

Pigeons, zebra finches and parakeets. Carel ten Cate studied bird sounds. But not just that. Together with linguists from Leiden, he investigated parallels between birdsong and language. On 9 June, his farewell symposium was held to mark the end of his broad career. Well, the end? Carel ten Cate has…

The number of students suffering from stress and anxiety has decreased slightly compared with 2021. But around half still suffer from mental health problems. This is according to the National Mental Health and Substance Use Monitor.

The oldest forms of literature and law originate from Mesopotamia (3000 BC until AD 70), as do important discoveries in science and technology. All these developments were recorded in cuneiform texts on clay tablets. There is still a lot to learn from the study of cuneiform texts, says Professor of…

Maartje van den Heuvel, researcher and curator of photography at Leiden University, will be giving a tutorial next semester to master students of Film & Photographic Studies. A great opportunity for them to work with an exceptional collection from the Leiden University Library. Van den Heuvel explains…

You may know it by the umbrella term 'citizen science'. You may also use terms such as volunteer mapping, patient co-researcher, or even community engaged learning to describe participatory practices in your research or teaching. No matter what you call it, there’s plenty going on when it comes to this…

A pill can make you better, but how exactly does it work? Primary school children from The Hague found out during a visit to the Centre for Human Drug Research (CHDR) as part of a new teaching module ‘The journey of a pill’.

Several years ago, two amateur archaeologists from Brabant discovered over a hundred Roman coins near to Berlicum in the north of the province. After years of research, it now appears that the location, close to a ford in the river, was a site for offerings. Another interesting fact is that the coins…

How did you get to where you are now? This is a key question in the Academic Life Course board game, developed by and for academics. ‘In a normal working week we hardly ever talk about the career choices we make, but with this game, we do.’

Archival research, which student of history has not done it? Many of us have spent days in brick buildings with artificial lights, staring at ancient documents with unreadable handwritten texts, hoping to find something that is useful. To some, this may sound dreadful, but to us? We love this stuff!…

PhD candidate Julia Wąsala searches for greenhouse gas emissions in satellite data. As a computer scientist, she bridges the gap between computer science and space research. ‘We really can't do this research without collaboration.’

How do you measure over-protective parenting? Why are girls more likely to develop anxiety disorders? And do the social skills of therapists really make a difference in treatment outcomes?

On 16 February, LUC held its first-ever alumni reunion in Oxford. The ‘City of Dreaming Spires’ not just houses the world’s oldest English-speaking university and the real-life locations for the Harry Potter films – it is also home to an ever-growing number of LUC alumni.

Floske Spieksma will give her inaugural lecture as Professor of Mathematics of Operations Research on 1 September. A discussion about mathematical models, Venezuela, trembling knees, being the only woman, casinos, intuition and above all loving your job.

A delegation from Leiden University is visiting Brazil from 14 to 18 March. The first day of the visit was spent with scientists in São Paolo.

Why is water wet? What is ADHD? In De Hoe?Zo! Show, curious 9-and-10-year-olds get answers to their questions. PhD candidates take to the stage to demonstrate just how exciting science can be while enhancing their own communication skills at the same time.

Leiden University turned 444 this year, and we are celebrating this milestone with the residents of the two cities in which we have a presence: Leiden and The Hague. Mayor Pauline Krikke explains what 20 years of Campus The Hague means to her city.

A Leiden Groningen student team has reached the European finals of the BISC-E competition. In this annual competition students have to come up with a sustainable solution to a major social problem. The team invented Suckerspheres: a natural alternative to the plastic microbeads that are still widely…

Leiden has an international reputation as a stronghold of knowledge about cultures worldwide. Under the umbrella name of LeidenGlobal, Leiden University, the National Museum of Antiquities, the Natioial Museum of Ethnology and five research institutes are working together to disseminate this knowledge…