News
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What does the Wadden Sea sound like? New research sheds light on porpoises and underwater noiseGrant 24 September 2025
‘Wadden Sea Sounds’ is the name of a new project launched by the Waddenvereniging in collaboration with researchers from Leiden University and the Uni...
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New easy-to-use tuberculosis vaccine patch in developmentPhD defence 23 September 2025
Researchers from Leiden have developed a promising TB vaccine that users can self-administer via a special patch. This could be beneficial for countri...
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From entrepreneur to Director of Operations: ‘I’ve grown along with the institute’New in the CML’s leadership team 22 September 2025
He started out as a temporary staff member at the CML’s education office, and now – eight years later – Jasper Williams is the institute’s new Directo...
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‘Never stop trying’: Barz sees his polymers enter clinical trialsDrug discovery 11 September 2025
A new class of polymers has been used in patients for the first time. The compound is the first new drug solubilising agent in decades. Introduced in...
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Sustainability Challenge: students trace plastic pellet pollution in the Port of RotterdamLDE Sustainability Honours 08 September 2025
In the Port of Rotterdam, tiny industrial pellets leak into the environment, causing a form of pollution that’s hard to trace but highly persistent. T...
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From a child in the orchard to director of the botanical gardenInterview: A dream came true 03 September 2025
At the age of six, Barbara Gravendeel already knew what she wanted to be: a biologist. The seed was planted in the garden of her childhood home: an ol...
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Two young researchers win Krijn Rietveld Award for innovative research on blood donation and colorectal cancerKrijn Rietveld Award 03 September 2025
One used 3D cell models to study colorectal cancer, while the other used machine learning for more efficient blood donation. For these achievements, M...
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Professor by special appointment Jeroen van Zon joins the Institute of Biologyappointment 03 September 2025
As of 1 September, Jeroen van Zon started as professor by special appointment in Quantitative Developmental Biology at the Institute of Biology Leiden...
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‘It’s quite something to be on that list of names’Gold medal for Koper 28 August 2025
Marc Koper, Professor of Catalysis and surface chemistry, has been awarded the EuChemS Gold Medal 2026. The prize is awarded every two years and recog...
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Professor argues: ‘Let nature take its course’31 July 2025
Give organisms like plants and animals the freedom to move, interact and meet their own needs, and they will thrive on their own, says Professor Geert...
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Does your smartwatch say you’re stressed? It may often be wrong23 July 2025
Consumer grade smartwatches may not be as accurate as promised when measuring tiredness or stress. That is the conclusion of researchers Björn Siepe a...
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Astronomers and surgeons join forces in the operating theatreQuantum and space 22 July 2025
Astronomers and surgeons from Leiden are collaborating with industry to develop an optical instrument that delivers faster, more accurate imaging of t...
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This platform is making machine learning more transparent and accessibleChangemakers 21 July 2025
What began as a PhD project has grown into a website with 120,000 unique visitors each year. With the platform OpenML, researcher Jan van Rijn is cont...
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These students are showing how the Groene Hart can become a little greener10 July 2025
Should we be growing rice and building materials instead of grass for cows? From invasive crayfish to cultural heritage and groundwater levels: ten gr...
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Luijten appointed as Professor of Human-Relevant Risk Assessment of Chemical SubstancesReliable method 01 July 2025
As of 1 July, toxicologist Mirjam Luijten from the Dutch National Institute for Public Health and the Environment (RIVM) starts as professor by specia...