What is freedom worth in times of hunger? ‘Beleg’ is a modern interpretation of Lucretia van Merken’s 1774 play. With five performances in Leiden’s Schouwburg theatre, the play is a prominent part of the Relief of Leiden celebrations, and Leiden alumni are playing a big role. Take a look behind the…

Young Academy Leiden brings together young researchers, gives them a say in policymaking and fosters interdisciplinary collaboration. Chair Tom Louwerse is passing on the baton to Helen Pluut. ‘Sharing your knowledge and experience with colleagues from other faculties and institutes is so valuable.’…

The Leiden wall formulae, Einstein's sink or the signature wall of Ehrenfest. It are just a few of Leiden's hidden science treasures. Alumnus from the Leiden Observatory Alex Pietrow described a few of these places on travel website Atlas Obscura.

Medewerkers van de Universiteit Leiden trappen maandag 10 maart de estafettestaking af van de Nederlandse universiteiten tegen de kabinetsbezuinigingen.

Over the summer, students – and a few members of staff – at Leiden University sent in their best photos to the University’s ‘Summer in Leiden and The Hague’ photo competition. All these summer-inspired photos are now on display in the Summer in the City photo exhibition in the University’s central administration…

Childcare, no access to labs and extra time for online teaching. These are the main reasons why young researchers at Leiden University have seen a significant drop in their productive working hours since the beginning of lockdown. These are the results of a Young Academy Leiden survey of over 200 early-career…

The city of Leiden has a unique combination of knowledge institutions. To ensure this knowledge flourishes and the city gains the maximum benefit from it, the Leiden City of Knowledge partnership was launched five years ago. A new partnership agreement will be signed on 11 November.

Rector Magnificus Carel Stolker will retire on 8 February. If there’s one theme running through his career, it’s the links between the University and society. In this series of pre-retirement discussions, Stolker will talk one last time to people from within and without the University. In this edition…

PhD defence

PhD defence

What will happen if the lights in a large part of the city are switched off? How many stars can you see without all that light pollution? This is what researchers, artists and the residents of Leiden are going to investigate during Seeing Stars Leiden on 25 September. ‘Leiden is the ideal place for…

From studying molecules in the blood of corona patients to developing a new concept for vaccines. The Leiden Academic Centre for Drug Research (LACDR) has transformed many ongoing projects into Covid research projects. Hubertus Irth, scientific director of LACDR, talks about the role of his institute…

Lifelike gods, provisional professors and the city militia with weapons a clanking. Leiden put on a colourful procession and drummed up hundreds of citizens to celebrate the foundation of the first university of the Republic of the Netherlands on 8 February 1575. 'It wasn't a party just for the sake…

The League of European Research Universities (LERU) was launched in Leiden 20 years ago. LERU is a partnership of 23 leading research universities, including the universities of Oxford, Cambridge, Leiden, Leuven and Heidelberg. It celebrated this anniversary last week with a multi-day conference in…

PhD defence

2017 was the Leiden Asia Year. Leiden has had connections with Asia and built up extensive knowledge of the continent over many centuries. This Leiden-Asia link has been in the spotlight for the past year.

Social Aspects of Space in the Configurational Architecture of Frankish Castles in the Holy Land, 1099-1291

Artist Daan Roosegaarde, together with UNESCO and Leiden University, wants to make the stars come out during Seeing Stars Leiden. The University will therefore switch off the lights in most of its buildings on Sunday 25 September from 22:00 to 23:30 and is asking the people of Leiden to follow suit.

Leiden University, the LUMC and Janssen have signed a partnership agreement stating that they will collaborate in different areas, including infectious disease prevention, clinical tests, drug production and e-health. By joining forces, the three partners will be able to provide better, more innovative…

ASLU 27 Sjoerd van der Linde (2012)

King Willem-Alexander visited Leiden on 6 December to open the new wing of the Leiden Instrumentmakers School. Students of this vocational programme make instruments needed for scientific research.

The Leiden Ranking – Open Edition is completely transparent. The ranking compiled by the CWTS uses open data and publishes the algorithms that are used.

On Friday 11 March (16.00 hrs.) Minister Dijkgraaf (Education, Culture and Science) will give a speech at Leiden University entitled ‘When knowledge becomes critical’. In the speech, he will address several critical challenges in science and society. The livestream will be open to all.

ASLU 29 Maarten E.R.G.N. Jansen, Valentina Raffa (2015)

Back to university to attend lectures with master's students: that's what professionals did at the Leiden Leadership Programme. Conclusion of the experiment? Learning about leadership leaves one wanting more. 'Great that this is possible.'

Within the scope of Leiden European City of Science, the Royal Netherlands Academy of Arts and Sciences (KNAW) presented the quadrennial Lorentz Medal to Daan Frenkel in the Academy Building yesterday. The ceremony was in collaboration with the Lorentz Center and was attended by Robbert Dijkgraaf, Minister…

ASLU 28 Michalis Karambinis (2015)

Finally we know for sure that there is a black hole at the centre of our own galaxy. Today, astronomers unveiled the first ever photo of Sagittarius A*, a super-massive object at the centre of the Milky Way. This picture could only be taken thanks to the cooperation of telescopes worldwide.

Built Environment and Domestic Material Culture in the Medieval and Post-Medieval Cyclades, Greece (13th – 20th Centuries AD)

Pottery traditions and social interaction in the earliest Neolithic of the Lower Rhine Area

ASLU 7 - A.E. de Hingh

SRON, the Netherlands Institute for Space Research, is holding an open day on Sunday 25 September. It has had a branch at the Leiden Bio Science Park since 2021 and works closely with Leiden University.

Using enslaved people as servants, becoming an administrator in the Dutch West India Company or making uniforms for the colonial army. Many people from Leiden played a role in colonialism and slavery. Historians are conducting preliminary research and finding striking examples.

Natalia Sobrino-Saeb has attended the Nobel Peace Prize award ceremony in Oslo. She was awarded this honour after winning the essay competition of the Nobel Ignitor Fellowship, a programme that seeks to inspire young changemakers around the world – for change can be made by all of us: “You never know…

Jean-Eric Paquet, a Director-General at the European Commission, visited Leiden University on 20 February. He was impressed by the researchers’ drive, the wide range of topics that they research and the strong collaboration with Leiden Bio Science Park.

Young Academy Leiden (YAL) will change its board this month and welcome seven new members. Outgoing chair Julia Cramer and incoming chair Rachel Plak look back at the highlights of the past year and discuss YAL’s plans for the coming period.

ASLU 11

The League of European Research Universities (LERU) was launched in Leiden 20 years ago. This anniversary will be celebrated with a major conference (19 – 21 May) on an urgent theme: How does science contribute to sustainable and resilient societies? We put this question to Kurt Deketelaere, Secretary-General…

ASLU 14

A functional study of chert artefacts from preceramic sites in Colombia (2002)

The Young Academy Leiden (YAL) acquired six new members on 1 September. We talked to the new and former chair of this platform for young academics about what they have achieved over the recent period and what is on the agenda for the coming year.

Human impact and plant subsistence in Dutch wetlands during the Late Mesolithic and Early and Middle Neolithic (5500-3400 cal BC)

Representing Japanese Colonial 'Heritage' in Taiwan

The funerary textile tradition from the Osmore Valley, South Peru, and its social-political implications (2005)

A Functional Analysis of Pre-Columbian Shell and Stone Artefacts from Anse à la Gourde and Morel, Guadeloupe, FWI

The meaning of the Swifterbant Culture for the process of neolithisation in the western part of the North European Plain (4900-3400 BC)

ASLU 16

The neolithization of the southern Netherlands in an antropological and geographical perspective

Alternatives to current practice