An international team of astronomers, led by Will Rocha of Leiden Observatory, using the NASA/ESA/CSA James Webb Space Telescope have discovered that the key ingredients for making potentially habitable worlds are present in early-stage protostars, where planets have not yet formed.

Doing a PhD on the side? External PhD candidates, like Joost Van der Helm, just get on and ‘do it’. Besides his hectic job as a justice at the Court of Appeal in The Hague, Van der Helm managed to still find time to write a PhD dissertation.

From COA to the police and from the Red Cross to a ministry, in the coming months, students from the Leiden Leadership Programme (LLP) will have the opportunity to work on real solutions for partner organisations. In December partners and students met for the first time. 'It is a great opportunity to…

Working as a diplomat for the Ministry of Foreign Affairs: for many students it would be their dream. Alumnus Tom Groot Haar is busy making it a reality. 'My career seems like a preconceived plan, but it wasn't.'

The importance of science communication and cross-boundary collaboration, and the ‘mantra’ of diminishing social cohesion in society: these all came up at Leiden University’s 448th Dies Natalis. A panel discussion including Leiden’s mayor Lenferink, music and two honorary doctorates completed the special…

Master student Encyclopedie en filosofie van het recht Marlotte Roldaan vertrok in januari 2024 voor vijf maanden naar de Verenigde Staten om daar in San Francisco te gaan studeren. Haar advies voor mensen die twijfelen: ‘Gooi jezelf in het diepe’.

It was not until 1878 that the first female students enrolled at Leiden University, but the discussion on whether women were suited to study was by no means over. 8 March is International Women's Day. BBC correspondente Kim Ghattas will deliver a lecture on 6 March on the struggle by Arabic women for…

In the orientation seminar of the Leiden Leadership Programme lecturers and alumni shared their experiences and prospective students asked questions. They learned that they, too, can show leadership. ‘The LLP will give you the opportunity to reflect on who you are.’

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…

The documentary ‘De Stem van het Kind’ (The Voice of the Child) gives an impressive insight into the work of juvenile court judges. Documentary maker Pieter Fleury, Professor of Children’s Rights Ton Liefaard and juvenile court judge Johan Visser worked together for the past seven years to make the…

Studenten onderzochten maatschappelijke vraagstukken voor het project Leren met de Stad en presenteerden hun resultaten tijdens een informatiemarkt.

In a new series we talk to past and present students who were the first in their family to go to university. In this first instalment: novelist and columnist Christiaan Weijts (1976). ‘I always felt as though someone would tap me on my shoulder once they’d discovered my clandestine presence.’

Conducting research for the municipality: this is a deliberate choice for the master’s students who are taking part in the Resilient Cities Hub, part of Learning with the City. Nina Ruig and Marron Loods are two such students. They are researching sustainability issues for the Municipality of Leiden…

A staggering 6.5 billion chicks are killed worldwide every year. These are generally male chicks that are of no economic value. In Ovo has developed technology that can quickly determine the sex of a chick, to ensure that only female chicks are hatched. The first 150,000 chicks have now hatched in this…

Study information

Lecture, Research Seminar

Lecture

Workshop

Conference, Book presentation

Criminology students Simone Kruijt and Noor Hekker conducted research into cybercrime in Leiden and presented their findings to the regional police and an enthusiastic Mayor Lenferink. The conclusions call for a new approach, said Lenferink.

Lecture, COGLOSS lecture

Lecture, Astronomy on Tap

Conference

Stadswandeling

How do parents communicate anxiety to their child via body language and words? Psychologist Cosima Nimphy studied this question for her PhD research. Experiments show that children of anxious parents are not more sensitive to their parents’ signs of anxiety.

How does a Leiden alumnus end up working at the New York Metropolitan Museum of Art (The Met)? In the case of Daniëlle Kisluk-Grosheide, it was partly down to chance, luck, fate. But that was preceded by a unique degree in decorative arts in Leiden.

An extra-long procession with musical accompaniment will mark the beginning of the university’s 450th birthday celebrations on 7 February.

At least six people are off to a good start of the summer, because they are the recipients of a Meijers grant. For the next few years, these researchers will be able to devote themselves to their PhD research. Let’s meet these new PhD candidates!

For seven years she worked at Noordeinde Palace, as the Private Secretary of Queen Máxima. Since the summer of 2021, Gabriella Sancisi (1973) has been the Dutch Ambassador in Slovakia, where the Embassy in Bratislava’s historic city centre is now her base.

‘Dutch politics are changing, but they also are characterised by stability; that tension fascinates me.’ Sarah de Lange studies, among other things, the Dutch party system, and specifically how the rise of extremist parties influences democracy. She will start as a professor in Leiden in mid-October…

After a turbulent Covid year, the well-being of our students and staff has the highest priority. How can we prevent physical and mental health problems? This was the key question at the Opening of the Academic Year in Pieterskerk in Leiden on 6 September.

On 1 July 2021, Leiden Law alumni Linda van de Reep and Géraldine Grünberg-Otto were both named partners at auditing and consultancy firm Grant Thornton. ‘We’re connected through our background in Leiden, and we’re proud of that.’

In his leaving interview, Martijn Ridderbos doesn’t have to think long when asked what he is most proud of. ‘Bringing people together; creating things together. Reducing the gap between researchers and the staff who support them because the latter are essential. We’ve achieved that and the seeds have…

So much has happened this year! 2023 was an eventful year in which several wars raged about which our experts could offer interpretation. It was also the year in which the government made apologies for the slavery past. Leiden humanities scholars were at the forefront of this with their research on…

With great sadness we share the news that Prof. Harold Linnartz passed away suddenly and unexpectedly on Sunday 31 December 2023. We are all in shock, and our thoughts are with his wife and children, other family, and friends. Harold was at the heart of our institute, as a researcher, as a supervisor,…

If you study law, you won’t necessarily end up striding round a law firm in tailor-made suits. Alumnus Harrie Schoffelen certainly hasn’t: he made the conscious decision to follow another path in life. Together with his fiancée he runs a successful food truck on the tropical island of Bonaire. ‘Return…

Study information

Lecture, Book presentation and Q&A

Debate, Leiden Asia Academy

Experiment

Lecture

Lecture

Lecture

University ceremony

Conference

Guest Lecture | SSEALS