Brenda de Groot is a teacher at the Institute of Psychology, and assistant coordinator of the course Consciousness. She currently also conducts a study on the perception and evaluation of the moral status of animals, in cooperation with Dr. Mariska Kret. •

Franz is a psychologist and cognitive neuroscientist who is interested in the neural mechanisms of human decision making and their interactions with the external world.

EuroScience Open Forum – ESOF - is Europe’s biggest multidisciplinary and prestigious scientific conference. ESOF2022 will take place from 13-16 July 2022 and is hosted by Leiden as the European City of Science (in the Netherlands). The Kamerlingh Onnes Building is one of the locations of the ESOF and…

University lecturer Andrew Gawthorpe comments in an article on the Conversation on Trump’s attack on Iran.

Three years on, and interest in Ukraine certainly hasn't waned. The auditorium at the Wijnhaven location was fully booked on Monday. Hundreds of people, including top military brass, listened to Defence Minister Brekelmans' speech. He pointed out to them: 'Here in the Netherlands, we're now living in…

Leiden PhD candidate Jo-Anne Verschoor discovered that nearly twenty percent of the bacterial strains she studied could degrade plastic, though they needed some encouragement to do so. ‘Bacteria are just like people,’ says Verschoor. Her research was published in the journal Communications Biology,…

Whereas most outgoing professors are offered a congress, Nico Kaptein's former students and PhD students took a bigger approach. They treated him not only to a farewell congress, but also to a two-week tour of Indonesia, filled with lectures, and trips.

Optimised antibiotic combinations can combat bacteria more effectively while also slowing the development of resistance. Scientists from five European countries are joining forces to identify such combinations and provide tools for others to do the same. The project is led by Professor Coen van Hasselt…

How do atoms and molecules end up forming planets? That's what astrochemist Julia Santos studied during her PhD. She discovered the dominant process behind the formation of methanol in space – a finding that surprised the entire field.

Over the coming years, LUCL will be collaborating on the development of Macroscope, a new scientific infrastructure that maps social change at the population level. Professors Gijsbert Rutten, Stephan Raaijmakers and Carole Tiberius tell us more about the project.

We spoke with Mathilde Witkam about her research as a dual PhD candidate at the Dual PhD Centre. Her dissertation is about the effect of open government on public trust. Mathilde: ‘Trust in government ensures that people are more honest in their tax returns; less control saves time and money.’

Wessel Kraaij is a member of the interdisciplinary research programme Society, Artificial Intelligence and Life Sciences (SAILS). He is an expert in dealing with unstructured information, be it text, video or sensor data. He is developing new methods and models to organize data, search and recommend…

Pam’s research focuses on the fundamental psychological processes involved in health behavior and health behavior change. She has specific interest in temporal dynamics of health behavior, habits, and sedentary behavior. In her current position, Pam focuses on interdisciplinary research, collaborating…

Professor Wolff discusses the EU migration policy on Global Europe.

Using the James Webb Space Telescope, an international team of researchers, including Leiden Professor of Molecular Astrophysics Ewine van Dishoeck, has discovered a palette of hydrocarbons in a planet-forming disc around a young, low-mass star. The results confirm that discs around very lightweight…

Nearly all students have faced many challenges this academic year. Students Nasreen Javanjoo (Religious Studies) and Marcos Cordova (Literary Studies) talk about their experiences of studying in the time of coronavirus.

Ten years ago, a new reward system was introduced in Dutch prisons: the only way prisoners could earn extra ‘freedoms’ was through good behaviour. Jan Maarten Elbers concludes that this system does little to encourage behavioural change and can even be counterproductive.

Humanity is a widely used concept in organisations, yet it is rarely given concrete meaning. As a result, it often remains vague and non-committal, with dehumanisation as an unintended consequence. According to Marjon Bohré, practising humanity requires making deliberate choices, in language, decision-making…

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…

‘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…

Together with students and local residents, historians Ariadne Schmidt and Alicia Schrikker researched the Leiden Transvaal neighbourhood. They will present their findings on Thursday 20 October, at a specially organised mini-festival in the neighbourhood.

Jan N. van Rijn works in the computer science department (LIACS) and co-leads the Automated Design of Algorithms group (ADA).

How can we work together to create a safe study and learning environment and offer students the support that they need? The Vision on Student Well-Being outlines the University’s plans to promote student well-being in the coming years.

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

Dr. Sarah Schrader is an Associate Professor at the Faculty of Archaeology and is the Head of the Laboratory for Human Osteoarchaeology.

Dr. Andrea Bartolucci is Assistant Professor at the Institute of Security and Global Affairs (ISGA) at Leiden University, where he teaches Crisis and Risk Communication, the Case Study Fukushima, and the elective Humanitarian Response to Disaster and Emergencies (HRDE).

Gert-Jan Lelieveld graduated as a Research Master in Social and Organizational Psychology at Leiden University in 2008. In 2013, he successfully defended his dissertation on the interpersonal effects of emotions in negotiations. Currently, he works as an Associate Professor at the department of Social,…

Elise Dusseldorp is Professor in the Methodology and Statistics of Psychological Research.

Marret Noordewier is an Associate professor at the unit of Social, Economic and Organisational Psychology. She’s also Head of Research at the Knowledge Centre Psychology and Economic Behaviour (KCPEG).

If you do research on Leidens Ontzet in Leiden, you can count on a lot of interest. But Leiden Kennisstad interns Marieke Nolten and Alexander Nuijten had not expected there would be quite so much interest. They concluded a year of research with the presentation of a scientific paper.