From how litter spreads to which languages are spoken in Leiden and The Hague: over 50 interesting, surprising, complex and entertaining questions were sent in for the Citizen Science Project to mark our 444th anniversary.

What is the role of academia in solving societal problems such as the corona crisis? Rector Magnificus Carel Stolker spoke about this at the opening of the academic year on 31 August.

A group of patients were given a guided tour of the larger than life Rembrandt canvases on University buildings around the Rapenburg canal. This was with the help of students from Present, a volunteer organisation, who pushed their wheelchairs over the bumpy cobblestones. The canvases are on show until…

A school lesson by a professor, for instance about the history of Africa, the climate or research and healthcare. A hundred Leiden professors told primary school children about their work in the Meet the Professor project.

YAL stimulates interdisciplinary collaboration.

The Young Academy Leiden (YAL) is a select group of young academics at Leiden University. Founded in early 2019, it serves as a platform to bring young, enthusiastic and driven early career (post-PhD) academics together. YAL members represent a variety of scientific and scholarly…

C.R. Hermans (2012). Facsimile-editie van Noordbrabants Oudheden aangevuld met enkele Archeologische Mengelwerken.

NNMT wordt beschouwd als een nieuw potentieel farmacologisch doelwit in de behandeling van een verscheidenheid van kankers, stofwisselingsziekten en andere pathologieën. Het toenemend aantal publicaties waarin de rol van NNMT bij ziekten wordt opgehelderd, heeft op zijn beurt de ontwikkeling van krachtige…

For the first time ever, a float from Leiden University is taking part in the Grand Parade during the Relief of Leiden or Leidens Ontzet. October 3 is one big party in Leiden, and the University is joining in big style to celebrate its 444th anniversary.

Leiden University celebrated its 444th anniversary with a historical procession on 8 February. It celebrated this year’s Dies Natalis in time-honoured fashion with a ceremony in the Pieterskerk, but broke with tradition by sending professors out to primary schools.

Leiden University and the annual Canal Run both have something to celebrate: 2019 is the year of the 44th Canal Run and the 444th birthday of Leiden University. Come and run with us on 5 April.

Do you like running? Then take part in the Leiden Science Run on The Leiden Science Run is a 4.44 km charity run at the Leiden Bio Science Park on 28 september 2019. In 2019 Leiden University will be 444 years old. This special birthday calls for a special celebration. That is why we have adjusted the…

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

Huygens, Niels Bohrweg 2, 2333 CA, Leiden

Snellius, Niels Bohrweg 1, 2333 CA, Leiden

Sylvius, Sylviusweg 72, 2333 BE, Leiden

The KLM Urban Trail Series is a hugely popular series of running trails in the Netherlands that are a unique way to explore a city centre. This year Wijnhaven is opening its doors to the runners. Join in with the fourth edition of the KLM Urban Trail in The Hague on Sunday 7 July.

Wordt het nog wat met de Arabische lente?

Marietje Beemsterboer defended her thesis on 12 June 2018 (in Dutch)

This year will see the start of not one but two citizen science projects in Leiden and The Hague. This is the outcome of a large survey among residents and researchers in both university cities. The Citizen Science Lab will help the winners implement their ideas, with support from the University and…

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…

Role models are key to inspiring the next generation. Fifteen female professors therefore celebrated International Women's Day with girls aged between 12 and 16. Because although the number of women at the (academic) top is increasing, we're not there yet.

Seven large reproductions of works by Rembrandt on seven Leiden University buildings reveal the relationship between the painter and the University. Rembrandt van Rijn enrolled in the University in 1620 and painted the portraits of various alumni of the University. In addition, the University Library…

Rembrandt Year is concluding with a major exhibition at Museum De Lakenhal. There are still numerous other activities such as lectures, the University Rembrandt Route and the screening of a critical documentary.

Benson van der Bij is a family member of Holland's most famous master: Rembrandt van Rijn. What does he think of this relationship? And did he know that Rembrandt was also enrolled as a student here?

Een nieuw boek in de reeks Elementaire deeltjes

On the 19th of April, Iris van de Voorde successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Iris on this achievement!

Nederland ligt in de periferie van het verhaal van menswording. De evolutie van onze familie vindt lang exclusief in Afrika plaats. En, als Europa eenmaal bewoond wordt door mensachtigen, ligt het zwaartepunt ten zuiden van onze streken. Toch heeft ons land een aantal interessante vindplaatsen en vondsten…

Schatten uit het oude Armenië

In films kunnen de meest wonderlijke acties plaatsvinden. Maar zijn die acties in de 'echte' wereld ook mogelijk? En in hoeverre houden filmmakers ons voor de gek? Tijdens het Leiden International Film Festival komen film en wetenschap samen.

The 11th edition of Leiden Museum Night will take place on Saturday 18 May 2019. Nine museums will once again be opening their doors. As it is Leiden University’s 444th anniversary this year, we will be celebrating in style at the Academic Historical Museum.

The National-Socialist Movement in the Netherlands - the NSB - remained the only legal party in the Netherlands during most of the Second World War.

Wat zijn de huidige energiekosten en hoe is de comfortbeleving het wooncomfort in een bepaalde groep huurders van woningcorporatie Portaal?

Duizenden metaalvondsten die door detectorzoeker wijlen Herman Zomerdijk zijn gedaan in de regio Kennemerland schetsen een uniek beeld van Noord-Holland door de eeuwen heen. Hij zocht en verzamelde decennialang historische metalen objecten in Noord-Holland en bouwde zo een unieke metaalcollectie op.

‘I already gave a talk about planets when I was five.’ With the theme of the 3 October celebrations being ‘Jong geleerd is oud gedaan’ (meaning something like, ‘You’re never too young to learn’), this year’s 3 October University was especially for children. Many parents came with their offspring to…

How do we make tomorrow more sustainable, equitable, fair, and just? On the evening of 5 February scholars gathered in the conference room of Grand Café The Burcht to discuss this grand question at the Next444 Roundtable. Organized by the Young Academy Leiden as one of the final events of the Leiden…

Following its foundation in 1575, Leiden University was quick to incorporate Roman goddess Minerva in its coat of arms. This explains why Rembrandt’s Minerva from 1635 can be seen on the façade of the Academy Building, which has been in use by the University since 1581. This is where, in the Senate…

The year 2019 is the 444th anniversary of the University’s ‘birth’ and the 350th anniversary of painter, draughtsman and engraver Rembrandt van Rijn (1606-1669). Reason therefore to celebrate both 444 years of Leiden University and Rembrandt Year. But what was the connection between Rembrandt, the most…

Now and then we organise book launches to present the latest publications, both academic and popular, in our broad field.

The world around us is changing. What does that mean for the future of Europe, on this turbulent world stage? And what does it mean for our teaching, and for the expectations that Leiden University has of its students? These were the key questions during the opening of the 2018-2019 academic year on…

How safe do you feel walking on the street in Leiden? Do you feel safe, or are there situations that make you feel unsafe in the city? These are questions that city criminologist Marianne Franken of Leiden University wants to find answers to. In collaboration with the municipality of Leiden and the…

Our students and public and private organisations have much to offer each other. To connect students with organisations, FGGA facilitates this through an internship and traineeship platform: TRAIL.

Er is dit jaar veel aandacht voor de ‘geboorte van Nederland’ 450 jaar geleden. Minder bekend is dat in 1572 ook de Protestantse Kerk in Nederland in de wieg lag, terwijl de Rooms-Katholieke Kerk voor een paar eeuwen schijndood werd verklaard. In het kader van de Maand van de Geschiedenis brengt het…