The Journal of the LUCAS Graduate Conference was founded in 2013 to publish a selection of the best papers presented at the biennial LUCAS Graduate Conference, an international and interdisciplinary humanities conference organized by the Leiden University Centre for the Arts in Society (LUCAS). The…

Humanities, Centre for the Arts in Society

Plants are able to resist a pathogen’s attack by a dual innate immune system. The relationship between the two pathways was not clear, but it turns out that they mutually potentiate each other, as assistant professor Pingtao Ding (Institute of Biology Leiden) and colleagues (The Sainsbury Laboratory,…

Research of the Leiden Institute of Chemistry into the development of a sustainable fuel cell has accidentally resulted in an exceptionally efficient catalyst for the production of hydrogen peroxide. The catalyst, discovered by Dennis Hetterscheid and PhD candidate Michiel Langerman, may lead to a more…

The strange tropical plants belonging to the Corsiaceae family first emerged millions of years ago on the supercontinent of Gondwana. That is what Leiden University researcher Constantijn Mennes concludes in an article in the Journal of Biogeography.

Hermen Overkleeft and his colleagues Gideon Davies (University of York) and Carme Rovira (University of Barcelona) will receive a 9.1 million euros Synergy Grant from the European Research Council. Together, they will form the Carbocentre Synergy team for research into enzymes that work on glycans:…

The University's CO2 footprint has once again decreased. This is the conclusion of the 2022 Sustainability Report. The report also concludes that steps have been taken to integrate sustainability into Leiden University education and research.

Biodiversity in the Netherlands is having a tough time. Professor of Natural Capital Koos Biesmeijer combines research with practical advice: from the greening of industrial parks to solutions inspired by hi-tech nature. Inaugural lecture 9 March.

Farmers do not love them all. Microbes can cause tragic consequences for crops. Even the presence of just one pathogenic fungus or bacterium can drastically reduce yields. Still, there are exceptions. In that case, a pathogenic microbe is present in the soil, but does not cause any harm. Adam Ossowicki…

The map application includes information from old and new buildings archaeological projects. This makes it possible to investigate whether water facilities (wells, cisterns) and waste facilities (cesspits, sewers) were the privilege of Leiden’s wealthy elite in the late 16th and 17th centuries or whether…

Three lecturers from Leiden University have been awarded a 100,000-euro Comenius Teaching Fellowship within the scope of the Senior Fellows programme. The grant will enable them and their project teams to carry out their own teaching innovation project.

Arnold van der Valk on Food Council MRA.

Patients on patient forums share all sorts of things about their illness: from side effects and advice to messages of support. PhD candidate Anne Dirkson uses artificial intelligence (AI) to retrieve this information. ‘Ninety per cent of the side effects weren’t officially registered.’

On Tuesday 3 October we will celebrate the Relief of Leiden, so all Leiden University premises will be closed that day. The University premises at our campus in The Hague will remain open (with the exception of Anna van Buerenplein/Leiden University College).

On Wednesday 3 October we will celebrate the Relief of Leiden, so all Leiden University premises will be closed that day. The University premises at our campus in The Hague will remain open (with the exception of Anna van Buerenplein/Leiden University College).

Observations made with the ALMA telescope in Chile and ESA’s Rosetta mission, have detected the faint molecular fingerprint of methyl chloride in gas, a chemical commonly produced by industrial biological processes on Earth, around both an infant star and a comet. Methyl chloride, also known as Freon-40,…

A group of single-celled organisms organises its DNA in a similar way to higher organisms such as plants, animals, and fungi. However, the way packaged DNA is read out differs between the two related groups, Bram Henneman discovered. PhD defence on 5 December.

Restoring a natural plant environment on exhausted agricultural lands and in nature areas is difficult. We can speed this up by steering the soils towards the desired situation. This is what Martijn Bezemer, newly appointed Professor of Ecology of Plant-Microbe-Insect interactions at Leiden University’s…

How do the residents of the Kooi neighbourhood in Leiden find living there? What can we do about loneliness? In this extraordinary academic year, students have been conducting all sorts of research, in Leiden. They presented their initial findings and recommendations at a Learning with the City meeting…

Leila Zerrougui (born in Algeria 1956) is a legal expert on human rights, justice, and rule of law. She is the current Special Representative of the Secretary-General and Head of the United Nations Stabilization Mission in the Democratic Republic of the Congo (MONUSCO). Before she was Special Representative…

On Friday 16 February 2024, Rudolf E. de Jong passed away unexpectedly in Cairo. Since 2012, he was the director of the Netherlands-Flemish Institute in Cairo (NVIC), which he skillfully managed for 12 years. He was laid to rest in Amsterdam on 27 February. Rudolf was 65.

The United Nations (UN) made history in October 2000 when Resolution 1325 on Women, Peace, and Security (WPS) was unanimously adopted.

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…

Due to its success, the Leiden2022 Q&A has been extended and is looking for even more thought-provoking, interesting or unusual questions.

Over thirty research projects have been awarded a grant from the Leiden University Fund (LUF). The academics each receive a sum of between 5,000 and 25,000 euros to conduct their research.

With the long lockdown, it’s been a hard year for Leiden businesses. How can the local economy bounce back and how can the University help? Two talk shows discussing this were recently recorded in the Academy Building. They will be aired on Unity TV on 28 September and 12 October.

This week, Leiden University bade farewell to Henri Lenferink, who is retiring after 20 years as mayor of Leiden.

Curiosities from the anatomical theatre, swords from the fencing school and 17th-century portraits of the University's founders. The new University Room in Museum De Lakenhal portrays the turbulent first hundred years of Leiden University.

From now on, you can go for a walk through Leiden’s scientific history and at the same time across the historic city center itself. Master students Lotte Koemans and Mandy Meijer have developed an audio tour which takes you past all six wall formulas in the inner city of Leiden.

February 2019 will see the launch of the Young Academy Leiden (YAL). Founded by the Leiden members of De Jonge Akademie of the Royal Dutch Academy of Arts and Sciences, the YAL has been designed to support the university’s talented early career scholars.

On the brand-new Leiden Teachers Blog, Leiden teachers share their experiences with educational innovation. They show colleagues, students, and everyone else who is interested the different facets of creating university education.

In 2022 Leiden will host the Euroscience Open Forum, Europe's biggest multidisciplinary scientific meeting. Leiden University, the Municipality of Leiden and The Hague Convention Bureau joined forces to organise the conference and bring it to Leiden.

‘What if we switch off all the lights one evening? That idea crossed my mind from time to time. And when I mentioned it to a taxi driver one day, he said: “Oh, you mean: lights out, stars on!” That’s not completely true, of course, because the stars are always on, but his phrase summed up the idea n…

Great things are expected of Young Academy Leiden. The first 13 members of this society for young researchers will provide the Executive Board with fresh ideas on teaching, research, policy and how to connect with society. The researchers themselves will benefit from the contact with their peers from…

The title of European City of Science was officially handed over to a delegation from Leiden in the Italian city of Trieste on 6 September. Leiden will be the science capital of Europe for the year 2022. The EuroScience Open Forum (ESOF), the largest interdisciplinary science conference in Europe, will…

Leiden was ‘European City of Science’ in 2022. Leiden University looks back on a fantastic year with activities, lectures and workshops full of science and curiosity.

You can't have missed it: Leiden University celebrated its 444th anniversary in 2019 with a year-long programme of activities for the people of Leiden and The Hague. The Dies Natalis on 7 February 2020 marks the end of this special year. High time to look back at what we did!

The Pilgrims to America exhibition at Museum De Lakenhal inspires reflection. How far do you go in the quest for freedom? It focuses on the Pilgrims’ relationship with the University and which knowledge they took with them from Leiden.

Dutch people are proud of the fact that genever, their national drink, was the prototype for gin, the now so fashionable British spirit. And Leiden people are proud of their Professor Sylvius, who invented genever in the seventeenth century. But is this really true?

The Leiden University Excellence Scholarships Programme (LExS) provides scholarships for excellent international students from outside the EU/EEA who come to Leiden to follow a master’s programme. The first eighty LExS scholarships have been awarded for this academic year.

Streptomycetes are similar to moulds, but these bacteria live in the soil. They are very popular in biotechnology because they produce a great many antibiotics and enzymes. Gilles van Wezel will be using his Vici subsidy to study ways of increasing their production.

Art and science: are they polar opposites? The theme of this year’s Sculptures in Leiden open air exhibition is ‘life sciences’. It has resulted in many intriguing sculptures, including one that is especially endearing.

A delegation from Leiden University will be visiting several Japanese universities and research institutions from 18 to 26 November to discuss research and teaching collaborations.

What makes Leiden the best student city in the Netherlands? This was the question students were invited to answer in films about their city. The winner will be announced on 29 June in the Schouwburg in Leiden.

Quick resuscitation can save lives, but under 1% of the population of Leiden is a community first responder. Student associations and various partners in Leiden want to give a resuscitation course to 500 residents and students of Leiden. This special project has won the LUF’s Snouck Hurgronje Prize.

Students were able to continue their studies in September 1945 after the University had been closed for several years during the Second World War. This moment was celebrated for four days, with the traditional cortège, commemorative services and a party in the Botanical Garden. Queen Wilhelmina was…

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…

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.