How do plants lure microscopically small 'support teams' into their roots for protection against diseases? And what functions are activated in the microbes and the plants?

This is an Erasmus+ International Credit Mobility project of the Faculty of Humanities with Université Mohamed VI Polytechnique.

The Hague Program for Cyber Norms, a research program at the Institute of Security and Global Affairs, published its first policy brief, in which Dennis Broeders, Sergei Boeke and Ilina Georgieva explore the role of intelligence agencies in cyberspace and the (im)possibilities of oversight and regulation…

Lecture, China Seminar

Sustainably produced food reduces CO2 emissions during production and promotes the region’s economy. The University is working to increase the number of organic, fair trade, vegetarian and vegan products in its restaurants.

This is an Erasmus+ International Credit Mobility project of Leiden University Medical Center and the Faculty of Science with two universities in Indonesia.

Lecture, Sociolinguistics & Discourse Studies Series

Cooperation on education with China stimulates innovation and brings a different perspective and new content to classrooms.

This PhD project investigates the impacts of recognition of sign languages on communication and instruction for deaf learners in primary schools in Uganda.

With a MSc degree in Creative Intelligence & Technology (previously Media Technology) you will be prepared for a career involving creative and critical thinking. Our alumni have a broad choice of career prospects: they hold positions ranging from academic researcher to creative entrepreneur.

In 2024, many of our students and staff won great prizes and secured important research grants.

In 2023, many of our students and staff won great prizes and secured important research grants.

The lecture series 'Humanity in the Automated State' examines how AI and automated systems are transforming government and public administration and what it means to be human within these digitised institutions.

Practise in the Board Room and getting start-ups through difficult times. Students of Harmen Jousma, lecturer in Science Based Business, learn about the art of doing business. Jousma is one of the three nominees for the Leiden Teaching Prize.

The major aim is to examine the potential of learning the body to produce a similar physiological (autonomic, neuroendocrine, or immune) and physical (e.g., desensitization of persistent physical symptoms) response to placebo medication than to active medication (pharmacological conditioning). If proven…

Les Cottés is one the rare site in western Europe with occupations in sequence by the very last Neandertals and the first anatomically modern humans.

How do you know if your idea has succeeded? The Queen coming to call a year and a half later might just be a clue. This happened to the Leiden student foundation ‘Door Het Geluid’, which promotes student well-being.

The Salt Farm Texel, supported by a number of professors from various Dutch universities, offered a report on saline agriculture to the Minister for Agriculture van Dam on Wednesday 22nd of February. The researchers report that a number of important crops are much more tolerant to salt than assumed…

Around 1:00 p.m., a group of more than one hundred pro-Palestinian protesters gathered at the The Hague campus. Participants chanted slogans and put up banners. The vast majority of those taking part left the building after a short time. However, a small group refused to leave. Follow updates in this…

On this page you will find all information about the Bachelor of Security Studies that you need as a first-year student.

The Dies Natalis for alumni on 11 February was an online event. Almost 1,000 alumni tuned in to Bastiaan Rijpkema’s interview with Annetje Ottow, who had then been President of Leiden University’s Executive Board for all of three days. Alumni are part of her portfolio on the Executive Board.

An international visitation committee has judged the research programme of the Institute of Public Administration of Leiden University as excellent. The report, which looked at the period 2014-2019, was published last week.

Nationale Week Zonder Vlees is een landelijke campagne en wordt breed gedragen door diverse partners uit de voedselindustrie!⠀

The Faculty of Humanities offers an inspiring international working environment with room for diversity and innovation to staff and students from home and abroad.

2020 was an eventful year. You can see that in our photos: one and a half metres distance, an empty university, attending ceremonies online and working from home. The image editors have selected the twelve most eye-catching photos of the past year..

On Saturday 7 December, Leiden professor of Observational Astrophysics Ignas Snellen received the Hans Sigrist Prize from the University of Bern. The prize was awarded to him for his groundbreaking research on planets outside our own solar system.

Professor of Science Communication Ionica Smeets will be awarded an honorary doctorate by the Open University. She receives the award because she exemplifies how science communication can bridge the gap between experts and the general public.

Which teacher has the talent to really motivate their students or is able to combine current research in their lectures? These are important qualifications for winning the yearly university wide Teaching Prize. Dr. Karène Sanchez, lecturer French language and culture, is one of the nominees.

On Thursday, November 20, 2025, the Leiden Jewish Studies Network celebrated the launch of the book Still Lives: Jewish Photography in Nazi Germany (The University of Pennsylvania Press, 2025) co-authored by Ofer Ashkenazi (Jerusalem), Sarah Wobick-Segev (Hamburg), Shira Miron (Basel) and Rebekka Grossmann…

Rie Schild-de Groen watched over ‘her’ Gentlemen, the residents of the ‘t Heerenhoeckje (Gentlemen’s Corner) Minerva house at Rapenburg 110, like a mother hen for 70 years. She was moved by the stories of residents who had lost loved ones to cancer. Jaap Koster and a few other former housemates helped…

With the launch of the Albabtain Leiden University Centre for Arabic Culture, Leiden University and the AbdulAziz Saud Al-Babtain Cultural Foundation will join hands in promoting the understanding of Arabic culture. Have a look at the centre's plans for the years ahead.

On 28 December 2019, Dutch newspaper Trouw published an essay by Constant Hijzen, Assistant Professor Intelligence Studies at the Institute of Security and Global Affairs and the Institute for History. In the essay, he discusses two books on a new genre of espionage: the authors provide access into…

Morning yoga, having your resumé checked at the information market, or dancing for inclusiveness: just a small selection of the activities of the first Science PhD Day on Thursday 18 April. Around 120 PhD candidates from all eight institutes of our faculty attended the day. 'A great success', according…

LUC The Hague Celebrates its 9th Birthday!

The Joan van der Waals colloquium is an ongoing bi-weekly lecture series.

PhD defence

Raised by his grandmother and grandfather, trained as a doctor, the medical director of a camp for Eritrean refugees: Ephrem Tesfay was anything but a typical student when he arrived in Leiden in 2019. Still, he fit in well with the ‘youngsters’.

Korrie Korevaart, a former director and lecturer in Dutch language and culture at Leiden University, has been made a member of the Order of Orange-Nassau. Korevaart, who has retired but is still a guest member of staff at the university, has received the honour for her work at the Faculty of Humanities…

This project intends to provide an integrated linguistic assessment of the hypothesised migration route of the Tocharians.

The Faculty of Humanities has two advisory groups for Diversty & Inclusion: one for staff members and one for students.

The major aim is to develop, evaluate, and implement disease-generic cognitive-behavioral interventions through the internet in order to optimize tailored health care for patients with chronic somatic conditions.

Central to Nuranisa’s PhD project is the cultural diplomacy practiced by the Javanese courts of central Java (Surakarta, Yogyakarta, Pakualaman and Mangkunegaran) in response to the increasing Dutch colonial power in the 19th and early 20th century.

Campus The Hague welcomed a group of young professionals in honor of the celebration of 444 years of Leiden University.

The Hazelhoff Centre for Financial Law team regularly publishes in both Dutch and international academic journals and book series.

An overview of the media appearances of scientists working with the Faculty of Governance and Global Affairs about terrorist attacks in Europe, their consequences, and more.

Physicist, former D66 party leader and author, mainly of children’s books, Jan Terlouw, gives three to four readings a week. Even at the age of 86 he is tireless in communicating his message: ‘We need to regain trust in one another, and we have to seek fraternity.’

Hugo Koning, an expert in Greek mythology, has won the Lucas Public Prize because he has brought his research to the attention of the general public in so many different ways. This is the first Public Prize awarded by the Leiden University Centre for Arts in Society (LUCAS). Hugo says with a smile:…