At science festival 'Over de kop', surprising brain facts alternate with confronting stories from the operating room. Researchers explain why our brains love beans and why you should never ride a racing bike without a helmet.

Every Sunday you can help fish plastic and other floating garbage out of the Leiden canals. You can use your own canoe or loan one from Plastic Spotter and join the garbage-fishing fleet. Annetje Ottow, President of Leiden University, was one of the crew on Sunday 4 July.

Many pharmaceutical companies no longer have their own lab and are working more closely with universities and start-ups of scientists. Professor of Science-Based Business Simcha Jong is researching how scientific ideas result in new drugs, including at the Leiden Bio Science Park (LBSP).

The launch meeting of the Leiden Islam Academy on 7 December in the Academy Building drew just the right audience: a diverse group of people who were all in some way engaged with Islam. This was just what the directors of the Academy, Maurits Berger and Fatiha Azzarhouni, were hoping for.

The cloud is of increasing importance in our daily lives. It is thus crucial that they work properly and are reliable. Alex Uta, assistant professor at LIACS, received a Veni grant to investigate the reproducibility of experiments in the cloud.

On 11 May 2016, the Hazelhoff Centre for Financial Law welcomed Robert Pickel for the 11th Hazelhoff Guest Lecture titled ‘The Deadliest Sin of the Financial Crisis’.

Minister Dijkgraaf van onderwijs wil het aantal internationale studenten terugdringen. Maar mag Nederland dat wel? En zo ja, is het ook wenselijk? Deze vragen behandelde Mark Klaassen, universitair docent bij het Europa Instituut, tijdens de slotbijeenkomst van het Honours College Law op 12 juni.

What practical steps can we take to resolve cross-border claims to looted art and prevent illicit trafficking in cultural goods? That's what the European Parliament asked Leiden legal scholar Evelien Campfens. Her advice: develop a registration system, issue art with a ‘passport’ and set up a European…

Teacher training should do more to prepare teachers for the pedagogical aspects of teaching, Professor of Educational Sciences Tim Mainhard will argue in his inaugural lecture. ‘Children who find learning difficult particularly benefit from a close relationship with their teacher.’

This week the regional court in The Hague gave a ruling that has attracted international attention. The State of the Netherlands (Ministry of Social Affairs) was taken to court by two famous writers, Wieringa and Februari, several NGOs and a trade union.

In our collective journey to bridge social, economic, and cultural inequality in society, we must al play a part, says Wilco van Dijk. Unfortunately, notes Carolien Rieffe, minority groups are often not included in this 'we.' This became a focal point of discussion during the fifth Psychology Connected…

A symposium with a festive touch was organised at Leiden University on 20 March to mark the 50-year anniversary of the marriage of Princess Margriet and Pieter van Vollenhoven. The theme of the symposium was 'Catastrophes and the Law', a theme, the royal Princess and Prince were quick to reassure the…

Neither technology, nor Pan-Islamism, but only the codification of law could prevent Iran from falling even further behind the Western world. So wrote the 19th century intellectual Mustashar ad-Dowla in his tract Yak Kaleme. The translation of this work was presented in Amsterdam on 8 December.

The Faculty of Social and Behavioural Sciences has become a lot healthier, thanks to the first Healthy Faculty event on 29 and 30 October, 2015. Health Psychology master’s students organised workshops for both students and staff. Many of them attended these inspiring workshops and already put the gained…

The human dimension must be brought back to the fore, Prime Minister Mark Rutte said in response to the child benefits scandal. But how? A group of researchers – including Leiden psychologist Sandra van Dijk – have written a book offering practical suggestions. They presented the book to Rutte on 28…

When people and tigers use the same forest, their ability to cope and co-adapt to the influences of the other is much higher than currently understood. This is one of the conclusions drawn by Leiden BioSocial researcher Shekhar Kolipaka, who researched whether tigers can survive in human-dominated…

The Capacity to Innovate is a recently published book by Sarah Giest, Assistant Professor at the Institute of Public Administration. In this article Sarah gives insight in the main findings of the book and the experience developing it.

The banking system was in dire need of an overhaul; that much was clear from the credit crisis in 2008. The EU has made significant changes since. PhD candidate Barbora Budinská is researching the legal validity of the new supervisory mechanism for banks.

Fourteen of the candidates for the European parliamentary elections on 23 May studied at Leiden University. We ask four of them about their motivation and ambitions. In this article: Conny van Stralen, who studied German, and Maurice Hoogeveen, who studied history.

In the MS Cognitietour, psychologists and neuroscientists from Leiden University discuss the latest scientific knowledge with MS patients and their loved ones. This leads to insights: 'One lady told how much stress she felt from all those caregivers around her bed.'

The rights of children born through international commercial surrogacy are at risk of being overlooked or even violated. Lawmakers, judges and commissioning parents should be more aware of this and take protective action throughout the surrogacy procedure. This is the conclusion reached by lawyer and…

Discovering while still studying whether work in science might be for you. That is what students get during the faculty Research Traineeship Programme. On Friday 1 September, they presented their results to each other and their supervisors.

How do you ensure that a drug has an effect on the right protein – and nothing else? Chemist Anthe Janssen explored various methods for determining the selectivity of potential medicines. He also looked at the substance BIA 10-2474, after a man died in a French clinical trial in 2016. PhD defence on…

The war in Ukraine is leading not only to human suffering. Ukraine's cultural heritage is also experiencing the consequences of the war: museums are being bombed and 'Russification' in the occupied territories means children no longer learn Ukrainian. Researcher Evelien Campfens was commissioned by…

Kajsa Ollongren, Minister of the Interior and Kingdom Relations, opened a complex of 467 student flats in Leiden on 26 August. This is the (Y)ours development on the sustainable ‘Leidse Schans’ campus at Lammenschans train station.

Hydrogen can help to solve the climate problem. At least, if we start producing it in the right, clean way. Leiden researchers mapped out the global environmental impact of hydrogen production and looked ahead to 2050. They published their work in Energy & Environmental Science.

Charlotte Poot (31) is co-founder and chair of Hospital Hero, an app that prepares children for a hospital visit. She studied and obtained her PhD at the LUMC.

About 90 per cent of Austronesian and Papuan languages are under threat of soon becoming extinct. Marian Klamer is the only professor in the world who researches both these language groups. She records languages before they disappear and sheds new light on the history of Indonesia. Inaugural lecture…

In FameLab contestants explain their research to the public in a three-minute presentation – without using PowerPoint or other presentation tools. The Leiden heats of this international communications competition will be held on 7 March. Anyone is welcome to come and watch!

Anti-litter activist Dirk Groot photographed, tagged, and collected more than 400,000 pieces of litter in the Netherlands. Now, he and his data are included in a study on urban litter by researchers from Leiden University and Andrea Ballatore from Birkbeck, University of London.

Delft, Nov. 15th, 2022 – Today, eight professors were simultaneously inaugurated as ‘Medical Delta professors’ at Leiden University, LUMC, TU Delft, Erasmus University and/or Erasmus MC. With an appointment of two or more of these five academic institutions, they combine technology and healthcare in…

Prof. Jan Adriaanse and Dr. Jean-Pierre van der Rest are currently completing an edited volume on Turnaround Management and Bankruptcy which will be published by Routledge in December 2016. A book written by leading experts in the field of business, law and finance, this edited volume brings together…

Jiska Ogier studied notarial law, which wasn’t always easy because she went to lectures in a wheelchair. As a student she pushed to make society accessible. And with her law degree and lived experience she has now made this her work. ‘You can achieve a lot with creative solutions.’

Attention to the colonial past may be increasing, but many aspects of it are still underexposed. Dutch newspaper De Volkskrant, in collaboration with, among others, Leiden researchers Anne-Marieke van der Wal-Rémy and Alicia Schrikker, therefore created a 'canon of the Dutch underexposed past', which…

Discovering whether a chick is male or female while it is still in the egg. Leiden biotech company In Ovo, a spin-off of Leiden University, has been given an investment of several million euros to further develop its unique test method. The founders - both Leiden alumni - Wouter Bruins and Wil Stutterheim…

Bart Barendregt, Ratna Saptari, and Annemarie Samuels co-organised a two-day workshop on

Cutting down global emissions of greenhouse gases to combat global warming won’t do the trick alone: we also need negative-emissions technology that can capture carbon dioxide directly out of the air. In the prestigious journal Global Environmental Change, PhD candidate Oscar Rueda and colleagues shed…

As of 1 September, the Netherlands has a national action plan to promote diversity and inclusion in teaching and research. The plan was launched at Leiden University’s Wijnhaven building on its Campus The Hague.

What did psychology student Jessie learn while working at a psychiatric hospital in The Gambia? And why is Noman from Yemen now studying political science in Leiden? Thanks to donations from alumni, students have the opportunity to spend time abroad funded by a LUF grant. Jessie and Noman talk about…

When we think of the history of Dutch slavery, the areas that spring to mind are primarily the Antilles and Suriname. However, until the end of the eighteenth century there were also Dutch plantation colonies in neighbouring Guyana. Bram Hoonhout’s book ‘Borderless Empire’ describes this forgotten h…

Thinking up solutions for global issues such as environmental pollution and poverty. This is what young people from all over the world will be doing at the One Young World summit from 17 to 20 October in The Hague. Follow Leiden students Jennifer Pfister and Thomas Gevers who will be reporting on their…

There are differing opinions about healthcare for transgender young people. Lieke Vrouenraets investigated the ethical dilemmas.

Seven researchers from Leiden University have made a successful application to the Open Competition SSH (Social Sciences and Humanities) XS, a Dutch Research Council pilot programme.

‘There’s a lot of evaluation in the Netherlands, but this doesn’t always lead to change,’ says Wout Broekema, Assistant Professor of Crisis Governance at the Institute of Security and Global Affairs. Learning from a crisis is complicated, but experts can help.

How can you learn about women’s history if they are under-represented in historical sources? Look at news coverage of crime, says Clare Wilkinson, PhD candidate in gender and history. ‘Historical crime reporting offers a glimpse into forgotten groups.’ The doctoral defence will take place on 23 Apri…

In spring 2020, the country was facing a potential lack of hospital ventilators for the huge numbers of Covid-19 patients. In response, Clinical Technology students designed an emergency device in the space of just three weeks. ’These students become 80% doctor and 80% engineer.’

On Thursday 16 November, Dirk Broekhuijsen will defend his doctoral thesis entitled ‘A multilateral tax treaty: designing an instrument to modernise international tax law’. The defence will take place at 15.00 hrs at the Academy Building of Leiden University. The supervisors are Professor F.A. Engelen…

How does our brain interpret traces of evidence? Can someone who is suffering from brain damage be held accountable for criminal offences? And should it be possible to adjust a criminal’s behaviour with deep brain stimulation? These questions were addressed during the Public Scientific Day Brein & Recht…

The Dutch horticultural sector faces the challenge of becoming fully circular by 2030. Professor of Environmental Biology Peter van Bodegom is going to commit himself for four years to guiding this transition and nudging it into the right direction. Together with Leiden-Delft-Erasmus Centre for Sustainability…

The liquidator is, according to the law, the initial designated person to signal and address irregularities in insolvencies. But when tackling fraud costs more than it generates, what does that mean for the liquidator’s course of action? And which factors obstruct liquidators in addressing these irregularities?…