News
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Roeland Merks runs a gallery from his home: ‘Science also begins with intuition’ 08 May 2026By day, Roeland Merks works on mathematical models that describe cells and complex systems. In the evenings, he opens the door to a different world. I...
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Take our Europe quiz 08 May 2026On Europe Day (9 May), we celebrate the creation of the European Union. How well do you know the EU? Take part in our quiz on unexpected and interesti...
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Common and more unconventional perspectives sought for launch of university’s ‘Heritage’ theme 06 May 2026The launch of the university’s ‘Heritage’ theme will take place at the Faculty of Social and Behavioural Sciences on Wednesday 13 May. The aim: to ide...
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Regulation leads to lower income and poorer health in retired migrants 06 May 2026The cost-sharing standard (kostendelersnorm) – a regulation affecting recipients of supplementary income for older people, often with a migrant backgr...
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Stronger together in high tech: 125 years of collaboration between Leiden University and the Leiden Instrument Makers School 04 May 2026For 125 years, Leiden University and the Leiden Instrument Makers School (LiS) have worked together on science and technology. This partnership is mor...
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New Director for the Institute of Biology Leiden 30 April 2026Dennis Claessen has been appointed Scientific Director of the Leiden Institute of Biology (IBL) with effect from 1 September. He succeeds Hubertus Irt...
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Astronomers release massive set of ‘virtual universes’ for global research 29 April 2026To understand the universe as a whole, simulations on a cosmic scale are required. An international team of astrophysicists, led by Leiden University,...
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The Ombuds Officer about a safe working environment: ‘Let’s keep the conversation going’ 28 April 2026How can the university create a safer working environment? Ombuds Officer Marjan van Dasselaar provides independent and impartial advice on this matte...
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How biodiverse is your campus? Take part in the Biodiversity Challenge to find out 28 April 2026A surprising amount of life grows, crawls and flutters around Leiden University’s buildings. During the Biodiversity Challenge – from 30 April to 2 Ju...
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Making the impossible work: from idea to invention 28 April 2026150 years of the Fine Mechanical and Electronics Department—a milestone our instrument makers and electronics engineers can truly be proud of. For a c...
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Quantum technology and law: ‘We need to consider the legal frameworks of tomorrow now’ 24 April 2026How do we prepare for the impact of new technology that promises to make our systems more powerful and faster than ever? At the Quantum & Law Conferen...
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What wild honey from the Philippine jungle reveals about biodiversity 23 April 2026In the Philippines, Indigenous communities have been harvesting wild honey for centuries. A new chemical analysis of this honey now provides insights ...
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From train to table: a Friday as a science dean 23 April 2026From meetings in Twente to research decisions and time for real connection over dinner. A glimpse into a busy, but rewarding Friday.
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Magic tricks reduce stress, pain and anxiety during vaccinations 23 April 2026Injections can be a source of stress and anxiety for children. The Willem-Alexander Children’s Hospital is exploring ways to improve the experience. T...
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What is the role of protest in academic debate? 23 April 2026Protest is a human right and an important way to hold the authorities to account. But how does the right to protest relate to academic freedom and the...