When we think of unethical medical experiments, we tend to think first of Nazi Germany. What is less well known is that experiments were also carried out in colonised areas without the explicit consent of the test subject. University lecturer Fenneke Sysling has received a European grant to research…

Alumni event

Climate change is made up, the secret services murdered Pim Fortuyn and JFK, and the moon landing was a fake show. Conspiracy theories are of all times, providing sensation and entertainment, but also unrest and fear. The corona pandemic is new fuel for conspiracy theorists who set fire to 5G masts,…

Alumnus Wandile Madalane tells us how his time in Leiden has made it easier for him to engage with renowned figures and how he does NOT miss the rain.

Menzo Havenga, CEO of Batavia Biosciences on the Leiden Bio Science Park (LBSP), has a favourite hobbyhorse: the Clinical Development Board. The aim of this board is to make sure that high-impact research results in high-value products that will benefit patients.

Niloufar Rahim, from Afghanistan, fled to the Netherlands with her family. She studied medicine in Leiden and now shares her knowledge with students of medicine in Afghanistan.

Multidrug-resistant pathogens and worldwide pandemics are increasing, making infectious diseases more prevalent. To develop new treatments, deeper knowledge of the interaction between bacteria and human cells is required. Ariane Briegel recently became a Medical Delta professor and studies such path…

Science is under pressure and ‘alternative facts’ are increasingly being taken as truth. On 22 April, scientists will let their voices be heard on Museumplein in Amsterdam, for anyone with a passion for science. Zsuzsika Sjoerds is co-organiser of this March for Science and explains why knowledge is…

Researchers from the Leiden University Medical Center (LUMC) have successfully used stem cell gene therapy to treat a baby with the severe congenital immune disorder SCID. An important milestone: it is the first time stem cell gene therapy of Dutch origin has been administered to a patient, and also…

Ratna Saptari is since 2007 Assistant Professor at the Institute of Cultural Anthropology and Development Sociology. She has always been involved with issues of human rights and Indonesian workers' rights. This August she retired. But she won't sit still. She continues her voluntary work and wants to…

Dutch researchers are joining forces to conduct research together with a series of societal partners to keep the biological clock healthy in our modern 24-hour society. The BioClock consortium will receive a research grant of no less than 9.7 million euros for this. It is one of the projects that receive…

For two years, Ineke Sluiter was president of the Royal Netherlands Academy of Arts and Sciences (KNAW). Now, she is returning to the university full time. ‘I always carry themes like accessibility, diversity and inclusion with me.’

A word from our director

Since 2015, the Betabanenmarkt Foundation (BBM) has been organising the Bio Science Park Excursion yearly to introduce students to the world of start-ups and tech companies located around the corner from the Faculty of Science. This year a visit to the Bio Science Park was not possible, so BBM brought…

The high number of students that we are used to in the West would never have been possible if Latin were still the language of instruction in our universities. In his PhD defence on 16 September, Bert van Pinxteren will argue that Africa could gain a lot from a similar language switch in secondary e…

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…

Many dangerous diseases such as COVID-19, Ebola and Q fever have jumped from animals to humans. But it is not only because of these diseases that we should include animals in our health policy, but also because of their right to health, writes PhD candidate Joachim Nieuwland. PhD defence on 13 May.

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PhD defence

PhD defence

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Symposium | Leiden2022

Over the past year and a half, China’s diplomacy has attracted attention from media institutions, policy makers and scholars around the globe.

The coronavirus outbreak has demonstrated the strengths and weaknesses of modern diplomacy. In this two-part series of blog posts, I will attempt to analyze how diplomats grappled with the coronavirus pandemic and how international diplomacy can best prepare to meet similar challenges in the future.…

Carmen Gonsalves has been the Dutch ambassador to Chile since this autumn. She studied history in Leiden. How useful has her degree been and what’s it like to be an ambassador? ‘Diplomacy is fascinating.’ We spoke to her just before the presidential elections.

‘Leiden is small, friendly and welcoming,’ says new first-year student Ayla Russel. Strong wind and heavy showers were forecast for the first in-person day of the EL CID on 16 August, which could easily have spoiled this impression. But fortunately the showers – apart from one – fell somewhere else,…

The infection rate is rising again in the Netherlands, which means it may also be rising among Leiden University’s students and staff. How is the University responding? And what dilemmas is it facing? We spoke to our Rector Magnificus, Chief Security Officer and two other administrators.

The COVID Radar app is citizen science at its best. More than 200,000 users in the Netherlands are answering questions about their health and behaviour to help predict the development of the pandemic. Niels Chavannes, Professor of General Practice at Leiden University Medical Center, explains how the…

The freedom to be who you are – woman, man, homosexual, heterosexual, transgender, religious, atheist, and so on – is perhaps the Netherlands’ greatest attribute. The principle of equality and the right not to be discriminated against are in the very first article of our constitution. Yet there is a…

Robert Ietswaart does research into gene regulation at the famous Harvard Medical School in Boston. He developed an algorithm to better predict whether a candidate medicine is going to produce side effects. He studied mathematics and physics in Leiden, and gained his PhD in computational biology in…

For some it will sound like music to their ears, but for others is may sound less appealing: now the advice on working from home has changed, we can once again go to the office. After a period of working from home, which for some lasted almost two years (with maybe a short break), it can be a big transition.…

PhD defence

447th Dies Natalis

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What’s the situation like in Spain in these times of corona? Dr Jan Otto Landman (Medicine, Leiden, 1979) has a GP practice in Torremolinos and Fuengirola, Southern Spain, and since 16 March he has been writing blogs about corona on the Facebook page of his practice. He has covered issues such as the…

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Read all about YAL membership and the members of the Young Academy Leiden.