Professor Anne Meuwese is calling on governments to show more vulnerability when it comes to providing information about how they function.

Researchers using NASA’s James Webb Space Telescope may have detected atmospheric gases surrounding 55 Cancri e, a hot rocky exoplanet 41 light-years from Earth. This is the best evidence to date for the existence of any rocky planet atmosphere outside our solar system.

We will use Artificial Intelligence to make an intelligent, multilingual search engine for archaeological texts, which will enable new discoveries about the human past.

Clinical psychologist Bernet Elzinga has been appointed as Professor of a personal chair at the Faculty of Social and Behavioural Sciences. This professorship will contribute both nationally and internationally to the broader promotion of Leiden University in the field of stress and psychopathology.

Data about COVID-19 were everywhere during the pandemic, but how will all this data continue to be managed and kept open so that it is usable in the future? We spoke with Kathleen Gregory, researcher at the Centre for Science and Technology Studies (CWTS), who will study this question in a new project…

How can ‘Big Data’ be used in development and humanitarian aid, and what are the risks? Leiden University and the United Nation’s Global Pulse are organising an international expert meeting in The Hague on 23 October.

The NET-ROL project builds on the EU's definition of the rule of law to investigate the role of networks in law-making, executive decision-making, and the judiciary. It examines how these networks influence the weakening of the rule of law. Through an interdisciplinary perspective, the project explores…

Online presentations of our regular master’s programmes were held from 11 to 19 May. Would you like to see them again? Check out our full range of programmes below!

In this thesis,

How do we deal with large sources of greenhouse gases? Do schools provide a socially-inclusive environment for all children? And how can we protect Earth’s nature? These questions have two things in common: they are complex global challenges, and data can help answer them. Mitra Baratchi is computer…

Mediterranean archaeologist Dr Anita Casarotto has been awarded a grant of € 5,800 from the Byvanck Fonds for her research on unlocking important data for regional archaeological investigations in the Mediterranean. In collaboration with Leiden University and the KNIR (Royal Netherlands Institute in…

The new inter-university centre set up by Leiden University, Delft University of Technology and Erasmus University Rotterdam is to apply ‘big data’ research for urban issues.

As of 1 July 2019, Bart Custers is appointed as Professor of Law and Data Science at Leiden University. The chair is established at eLaw, the center for Law and Digital Technologies at the Faculty of Law. Bart Custers will focus on the intersection of law and digital technologies, on the one hand on…

INFORM (Introduction of the data protection reform to the judicial system) is a project granted by the Directorate-General Justice and Consumers of the European Commission.

The European Space Agency (ESA) has published an interim data release from Gaia, the space telescope mapping out the Milky Way in 3D. The first scientific papers published today reveal half a million stars in the Omega Centauri globular cluster, nearly 400 candidate gravitational lensers and the positions…

On 15 November Joost Visser started as Professor of Large Scale Software and Data Science at the Leiden Institute of Advanced Computer Science (LIACS). He will head the software engineering research at LIACS and becomes head of the ICT in Business and the Public Sector master's program.

In the spring of 2024 the Faculty of Archaeology welcomed a new postdoc. Dr Adam Benfer, originally from the United States, occupies a double position as a researcher in the project of Alex Geurds and as the Faculty’s Data Steward. ‘It is pretty much what the title says: I steward data. Essentially,…

Classical statistical methods, such as p-values, are difficult for researchers to apply correctly. They for example do not allow drawing conclusions from a study early, or for extending a study with extra research groups that want to make their data available later.

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Jongerenpunt070 is a versatile organisation that supports young people in The Hague aged 16 to 27 with a wide range of questions. The main goal? Enhancing self-reliance and improving their future prospects. Senior policy officer Lesly Green, who has been involved with Jongerenpunt070 since 2016, explains…

From 25 May, a new European privacy law will apply. Companies and authorities must deal with personal data in a clearer and safer manner. Bibi van den Berg, Professor of Cyber Security Governance at the Institute of Security and Global Affairs (ISGA), tells in Nu.nl what the law entails and about the…

Leiden academics Remco Breuker and Auke-Florian Hiemstra stand to win the title of Person of the Year.

Auke-Florian Hiemstra is the Leidsch Dagblad Person of the Year 2022.

Three students of the Arabic/Islamic BA programme seem to enjoy the Arabic class assignments.

Arie-Willem de Leeuw, Postdoc at LIACS, analysed the running data of the Boston Marathon. In Mare he explains how to optimise your long distance runs.

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…

Online services are stored on servers in data centres. Remko Fermin researched methods to make the memory in data centres more energy efficient.

Imagine getting a notification on your mobile phone with your personal code for impending mental health problems or even depression: yellow, orange, or red. Science fiction? Not for scientist Eiko Fried. 'There is a real chance we can prevent some mental health problems before they occur.' Want to participate…

Promotores: Prof.dr. J.N. Kok, Prof.dr. C.A. Mandemakers, Co-Promotor: G. Bloothooft

Research into the development of privacy-friendly care games for children.

The Faculty of Archaeology used to be involved in several excavations in Syria, before the outbreak of civil war made travel to the region impossible. One of these excavations is the one of tell Hammam al-Turkman, which started in 1981. Student Ruben Hartman, together with archaeologist Dr Diederik…

On November 30th Joost Grootens gave a lecture at the workshop ‘Data on Display: Visualisation as a form of argumentation in exhibitions’ organised by the Museumsakademie Joanneum, Graz (Austria)

Federica Antoniani is the recipient of the very first MA thesis prize awarded by Leiden University’s Europe Hub. She received the prize for her thesis entitled 'Accounting for Accountability: Europol between Protecting Personal Data and Fostering Innovative Artificial Intelligence for Law Enforcement…

When can a patient be discharged from intensive care? Artificial intelligence can help answer this and other questions. But using such revolutionary technology in healthcare is not easy, as Anne de Hond has discovered.

This thesis revolves around the electronic spectroscopy of molecules in the laboratory and the search for the carriers of the diffuse interstellar bands (DIBs).

Finding solutions for economically and socially relevant problems in digital data security. That is what Nele Mentens, Professor of Applied Cryptography & Data Security at the Leiden Institute of Advanced Computer Science (LIACS), wants to achieve. On 1 June she was appointed to contribute to the institute…

On 10 September the students of the European Law Master gathered in the Lorentzzaal for the festive opening of their programme.

The Municipality of Veere wants to limit accommodation for tourists. However, this puts a number of council members in a dilemma. Are they allowed to debate the future of tourism in the area while being landlords themselves? Wim Voermans, Professor of Constitutional and Administrative Law, comments…

Private businesses will probably soon refuse access to non-vaccinated persons in the near future. But this is more difficult when it comes to public amenities. Aart Hendriks, Professor of Health Law at Leiden Law School, contributed to an article in Dutch newspaper NRC saying that he anticipates that…

The Executive Board of Leiden University has asked the University Council to advise on its proposed decision to reactivate the person counters/sensors in due course. The Council will now look at this carefully before the Board makes a final decision. The advice of the University’s participation body…

Written by a select international group of leading privacy scholars, Social Dimensions of Privacy endorses and develops an innovative approach to privacy.

Affective Computing (AC and sometimes called ‘Emotional AI’) provides opportunities to automatically process emotional data. However, is EU data protection law fit for purpose when it is applied to such AC approaches?

This project aims to integrate three of the largest survey databases in the Mediterranean to study the impact of the megalopolis Rome on its direct hinterland.

To deliver a Virtual Sensor tool optimised to exploit the synergy between Sentinels 2 and 3 to allow the consistent retrieval of land surface parameters (Albedo, LAI, and LST); To extend the existing capabilities of land EO data assimilation tools to add capacity to handle data in the thermal domain…

When we think of unethical medical experiments, we tend to think first of Nazi Germany. What is less well known is that experiments were also carried out in colonised areas without the explicit consent of the test subject. University lecturer Fenneke Sysling has received a European grant to research…

On 22 August, the GO-FAIR IN Africa was launched: an implementation network under the GO FAIR efforts to train, build and change the next generation of the Internet of FAIR Data and Services (IFDS).

Dr. Sarah Giest presented her paper on Digital Access, Data-Driven Policymaking and Public Service Delivery during a research feedback seminar.

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…