A recent study in Ecological Economics, led by Leiden environmental scientist Bertram de Boer, states that the European Union could lower its environmental footprint by carefully selecting the countries from which it imports goods. The publication was picked up by Science for Environment Policy, a news…

The Sixteenth International Conference on Parallel Problem Solving from Nature (PPSN XVI) will be held in Leiden, The Netherlands on September 5-9, 2020. Leiden University and the Leiden Institute of Advanced Computer Science (LIACS) are proud to host the 30th anniversary of PPSN.

Nearly all university buildings at the Leiden Bio Science Park will be open and operating again as of Wednesday 24 May. Last night a team worked hard to restore the power to the buildings in phases and this was successful. Students and staff can work and study there again.

In this article in The Irish Times, Pádraig Corrigan talks about his experience studying abroad at Leiden University College in The Hague.

When professor Frank Israel graduated at Leiden Observatory some forty years ago, little did he know that one of his theories would be making headlines in 2018 - in the form of a 3D animation on the Internet, no less.

'If a local dares to speak to you, do interact, but mind what you say.' This was the advice given to Stephanie van den Akker, second-year student of International Studies, during her visit to North Korea. And yes, one local did actually speak to her, leaving her completely speechless.

This week Dr. Lara Weiss (of the National Museum of Antiquities in Leiden), who together with Dr Christian Greco (of the Museo Egizio in Turin) heads the project "The Walking Dead: The Making of a Cultural Geography in Saqqara", was visited by the NVIC team. During the visit she introduced them to the…

Due to the weather alert, most of the University's buildings will be closed from 12 pm on February 18.

Professor Ewine van Dishoeck, together with an international team of colleagues, has written an overview of everything we know about water in interstellar clouds thanks to the Herschel space observatory. The article, published in the journal Astronomy & Astrophysics, summarizes existing knowledge and…

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.

On an excavation site in Oegstgeest Leiden University archaeologists discovered a very rare silver bowl from the first half of the seventh century. The bowl is decorated with gold-plated representations of animals and plants and inlaid with semi-precious stones. The discovery suggests the existence…

As from April 2023 all students at Leiden University, Delft University of Technology and Erasmus University Rotterdam will start using the eduXchange portal to register for a minor.

Ominous witches, gruesome monsters, and hideous freaks: from Saturday 15 June, Kunsthal Rotterdam will be putting the spotlight on the shady depths of human imagination in the exhibition Hello darkness, my old friend. Seventy works on paper from the collection of the Leiden University Libraries confront…

Learning how to work with people from different disciplines, that’s what Master Honours Challenges are all about. In teams, students address a challenge for an organisation or society as a whole. Two participants tell us what made their course stand out. ‘It was at times uncomfortable, but exhilarat…

The ROBUST consortium, which is the initiative of the Innovation Center for Artificial intelligence (ICAI), has received 25 million euros from the Dutch Research Council (NWO) to strengthen fundamental AI research. The Leiden interdisciplinary research programme SAILS is part of ROBUST.

The ROBUST consortium, which is the initiative of the Innovation Center for Artificial intelligence (ICAI), has received 25 million euros from the Dutch Research Council (NWO) to strengthen fundamental AI research.

Last Wednesday, a very special edition of the Lunch Seminars took place in a combined session between the research programs Interaction between Legal Systems and Reform of Social Legislation. Jason Beckfield, Professor in Sociology at Harvard University, gave a very interesting presentation on Social…

How can humans and computers learn from data? To research this, scientists often use so-called Bayesian methods. Although these methods are widely used, they also have limitations and are not always easy to interpret. In her dissertation Rianne de Heide describes some of these problems and introduces…

A radical reduction in the amount of meat, dairy and other products sourced from animals is possible in the coming decades, as people turn to an increasing variety of alternatives. This would unlock vast amounts of land that we could use to produce energy and remove carbon from the atmosphere. Leiden…

Professor of Predictive Pharmacology Elizabeth de Lange has received an Honorary Doctorate from the Faculty of Pharmacy of Uppsala University. She will be honoured during the Uppsala Winter Conferment Ceremony on 31 January 2020.

A wide range of metals need to be mined for solar panels, wind turbines and batteries. But the overall mining activity is set to decrease as clean energy replaces fossil fuels such as oil, coal and gas.

For almost ten years now Lamin Sow, a cleaner working at the Kamerlingh Onnes Building, has been collecting discarded pens he comes across throughout the day. When he returns to his home country he takes the pens with him as gifts for children.

Working during Corona brings along various challenges but also unexpected opportunities. Thijs Porck, university lecturer medieval English at the Leiden University Centre for the Arts in Society (LUCAS), was asked to give a digital guest lecture for the University of Costa Rica and shares his experi…

The ILS Lunch Seminar of April will take in a slightly different format, as we have the honour of receiving Dr Leandro Mancano from the University of Edinburgh. He will present his most recent monograph on the European Union and the deprivation of liberty.

For the first time, an international group of astronomers have seen the heat glow of two ice giant planets colliding. They could also observe the resultant dust cloud move in front of the parent star several years later. Led by Leiden astronomer Matthew Kenworthy, they monitored the star's brightness…

Can students help make our cities more sustainable and resilient? The Resilient Cities Hub thinks so: during its knowledge café on 16 January, passionate students talked to municipal officials and pitched their master’s research. ‘In this way, the students learn to step out of the academic world and…

The walls of Paul van der Velde’s study at the International Institute for Asian Studies are full of neat rows of post-it notes. As organiser in chief, he is right in the middle of the upcoming ICAS 11, the 11th International Convention of Asia Scholars, which is returning to where it was first held…

Leiden University Libraries (UBL) has been able to acquire an extraordinary Chinese manuscript at auction in Hong Kong. It concerns an Imperial Edict (dated 1582) from the Ming dynasty period, at one time part of the former collection of well-known sinologist and author of detective-novels Robert van…

Karen Smith is a university lecturer in International Relations at the Institute for History and she occupies a unique position: she has one foot in the academic world and the other in the world of the United Nations. As a Special Adviser, she helps the UN Secretary-General Antonio Guterres to remind…

An inclusive society in which everyone has equal access to health and wealth is the focus of the new Leiden-Delft-Erasmus Centre on the Governance of Migration and Diversity. Professor of Migration History, Marlou Schrover, also works at the new centre. ‘It is important to add a historical perspective…

Last Thursday, the April edition of the ILS Lunch Seminars took place. This well attended seminar featured criminal- and criminological issues from an Interaction between Legal Systems’ perspective, with presentations from Adriano Martufi and Marco Stam.

What makes people in the Netherlands join radical and far-right groups? PhD candidate Nikki Sterkenburg followed several activists. ‘Some feel it is their duty to defend the Dutch nation.’ PhD defence on 19 May.

Interested in Area Studies? Then Leiden is the place to be! Join our Online Area Studies Week from 2-5 June to find out more. From Africa to Brasil and from Korea to Russia, Leiden covers all areas and fields, both in language, literature, history, politics and socio-economics. Join our live Q&As!

It is time for the fifth lecture in the series Manuscript Mondays. We shall have two speakers. Jesse Keskiaho (University of Helsinki, Finland) will start with a talk about the soul. In the second talk Evina Steinova will tell us more about the medieval encyclopaedia. The talks will be followed by a…

Lecture from the ESA Director-General Johann-Dietrich Woerner in Lorentzzaal (A144)

Emeritus Professor of Theoretical Physics Wim van Saarloos received an honorary doctorate from the University of Twente last Friday. In addition to his work at Leiden University, Van Saarloos was president of the Royal Netherlands Academy of Arts and Sciences (KNAW) until June 2020 and he led The Dutch…

Not ten but fifty Covid vaccines from one vial. This is possible if the vaccination is delivered into the skin rather than the muscle, research by internist and infectious disease specialist Anna Roukens from the LUMC has shown. EenVandaag reported on this important discovery, which could have huge…

Prof.dr. Ulf Linderfalk and dr. Anna Nilsson from Lund University (Sweden), and Prof.dr. Eric De Brabandere have obtained a SEK 6,525,000 (EUR 657,256) research grant from the Swedish Research Council (‘Vetenskapsrådet’) to conduct a four year research project on ‘Discretion in International Law’.

What’s the fate of our sun, when in 5 billion years from now our Milky Way will clash with the Andromeda Galaxy? Leiden astronomers have been working on calculations on this collision. They recently gave a visual sneak preview on a big tech conference.

On on 29 January 2024, it was announced that Aylin Alexa Zainea has won the Thesis Award from the Dutch Data Protection Authority. She wrote her thesis for the Advanced Master programme on Law and Digital Technologies hosted by eLaw, Center for Law and Digital Technologies. Her thesis entitled ‘Automated…

Salvador Santino Regilme received Honorable Mention for the 2022 Best Scholarly Article Award from the Sociology of Human Rights Section of the American Sociological Association (ASA). He won for his paper “Visions of Peace Amidst a Human Rights Crisis: War on Drugs in Colombia and the Philippines,”…

Capture the emissions of ships and use it to cultivate algae, which you can then use to make biofuels. This was the idea that won the team from Leiden, led by Public Administration student Hein Laterveer, the Rotterdam100 competition.

On 17 October, a representative from the ERC Safe & Sound project attended the first edition of WE ROBOT Europe in Berlin. At the conference, speakers and participants from the academic world, policy bodies and industry shared and discussed their thoughts on robotics regulation in the EU and the US.…

Hugo de Groot, one of history’s most famous legal scholars, was already studying arts and law in Leiden at the age of 11. How did his career take off from that point and who inspired him?

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…

Multidrug-resistant pathogens and worldwide pandemics are increasing, making infectious diseases more prevalent. To develop new treatments, deeper knowledge of the interaction between bacteria and human cells is required. Ariane Briegel recently became a Medical Delta professor and studies such path…

As an interdisciplinary institute in the field of Security Studies, the Institute of Security and Global Affairs (ISGA) covers various topics in its research, one of which is the United Nations and the impact of this global organization in the world.

Which plant species grow where - and why? In a new study in Nature Ecology & Evolution, an international research team presents the world's first global vegetation database which contains over 1.1 million complete lists of plant species for all terrestrial ecosystems. Leiden professor of Environmental…

Leiden astronomers and ecologists are developing an instrument that lets people measure the quality of surface water with a smartphone.This international citizen science project, MONOCLE, is a collaboration between scientists and local people in Tanzania, Brazil and four European countries.

The winner of the highest scientific distinction in mathematics, an explanation for wine tears and much more mathematical theory and application. From 8 to 12 July, 550 mathematicians will meet in the center of Leiden to discuss differential equations.