She narrowly defied bureaucracy and spent days angling for cod. In the North Sea, marine biologist Inge van der Knaap discovered that noise significantly disturbs fish behaviour. ‘There is now a lot of attention for underwater noise.’

Better pay and new agreements with streaming platforms: the actors’ strike that brought Hollywood to a standstill a few days ago is mainly about money. But there is something else that film actors are worried about: the increasing use of Artificial Intelligence. Is this fear justified?

Anne Veens is on a mission. She wants secondary school students to get acquainted with anthropology, and think about the value it can have in the development and implementation of policy. To achieve this, she has developed a teaching package. Last July, she successfully ran the first pilot. 'Most pupils…

Nausea, neurologic pain and hair loss: some of the severe side effects of chemotherapy. Not necessary, biochemist Liyan Zhang showed. Together with Leiden biologists and others, she achieved great results with a drug that is only active in combination with light. Zhang will defend her PhD on 4 July.

On the Indonesian island of Siberut, the term 'hungry' does not just refer to the lack of food, but above all the absence of social contacts to use a meal.

For a long time, even many researchers thought that guide dogs were a relatively modern invention. An accidental encounter with archival material showed university lecturer Krista Milne that guide dogs helped their blind owners as far back as the Middle Ages. Milne now has received an NWO XS grant to…

Marcel Cobussen, professor of Auditory Culture and Music Philosophy, has made listening his speciality. From the sounds of a microwave to chirruping birds, he studies how people treat noise in their environment and what kind of information sounds can give. His mission: to teach people to listen better…

How does music affect a test subject’s brain? That was just one of the questions on the minds of the people who came to the LIBC public day to hear Rebecca Schaefer’s talk, as well as to hear from other top researchers about their investigations into music. The five woodwind players in the Calefax reed…

Beautiful microscopic specimens play the leading role in the course 'Biodiversity Plant' for first-year Biology students. Normally these are put back in storage right after the course. But not this year!

Leiden Law School alumnus Dave Wesselink began his career as a lawyer in 2022. He’s also a professional bobsledder. ‘When you’re tearing round a bend at 130km/hour, you need to be able to stay calm and focused on what you’re doing.’

David Versluis successfully simulated an infant gut virtually. This is crucial for research on improvements in formula milk. Currently, such research primarily relies on diaper contents, which is not optimal. Versluis defended his doctoral thesis on April 23.

Zār jewellery from Egypt can be found in many museums and private collections in the West, but for a long time very little was known about it, except that it was used in rituals to protect against spirit possession. PhD candidate Sigrid van Roode has explored its history and discovered that the jewellery…

Elephant toothpaste, a trip among the stars or a lecture on mathematical juggling: on Sunday 8 October 2023, the Faculty of Science opened its doors for the third edition of the Leiden Science Family Day. A programme jam-packed with workshops, demonstrations, lectures and peeks behind the scenes for…

From anxiety disorders to an extremely unhealthy lifestyle. In the Leiden University Treatment and Expertise Centre (LUBEC) children and adults receive treatment that is in line with the newest scientific insights. The centre is also a training and research institution, so students and researchers are…

Full lecture halls, a crowded information fair and a queue for coffee in the basement: during the Open Day, the Faculty of Humanities was inundated with curious prospective students.

Which young scientists are best at explaining their research in three minutes and can take part in the national finals? These questions were answered on 14 February in the Academy Building. Researchers Laura Steenbergen (cognitive neurosciences) and Christian Eistrup (astronomy) impressed the judges…

The habitats of freshwater fish species are threatened by global warming, mainly due to rising water temperatures. This is the conclusion of a study led by Radboud University, in collaboration with Utrecht University, PBL Netherlands Environmental Assessment Agency, Leiden University and others. The…

The Netherlands is losing plant species that rely on pollination by insects. Leiden environmental scientist Kaixuan Pan demonstrates this after analysing 87 years of measurements from over 365,000 plots. The news is alarming for our biodiversity and food security. ‘75 per cent of our crops and 90% of…

The sand on European beaches may look pristine, but in every kilogram of sand there are on average 250 microplastics: fragments smaller than 5mm. These results are part of a study from Leiden researchers with the help of beach-goers throughout Europe.

Ben Wielstra strives to unravel the evolution of balanced lethal systems. On 1 February he started his own lab at the Institute of Biology Leiden. Wielstra is one of five researchers at Leiden University who has been awarded an ERC Starting Grant in 2018 by the European Research Council. ERC Starting…

When delegations from Leiden University visit foreign countries, they often arrange a meeting specially for alumni of the country. Mexico was no exception. On Monday 23 October, some thirty alumni got together in Mexico City.

Jemima Sint Nicolaas (22) is an East Asian Studies master's student. In addition to her studies, she is an intern at LeidenGlobal, a student assistant and has a job as a barista.

Humans have influenced nature since as early as the Ice Age, and over the past century man’s impact has become even greater with our many new technologies and a growing world population. Leiden researchers study this impact and how we can keep it within reasonable limits so that nature can be preserved.…

This month marks the two-hundredth anniversary of the deciphering of Egyptian hieroglyphic writing. NINO, the Language Museum, Things that Talk and the National Museum of Antiquities are seizing the opportunity to organise the first Week of Ancient Writing.

Lecture and excursion

Lecture, Research Seminar

PhD defence

Workshop

The climate crisis, the return of TB and the digitisation of cultural heritage. The Netherlands and Indonesia face many of the same challenges. A visit by a delegation from Leiden University to Indonesia at the end of June highlighted the benefits of cooperation.

Hans van den Berg, CEO of Tata Steel NL, is in the eye of the storm. He continues to believe in connection, debate and knowledge that will make green steel possible.

An impressive 21 research projects by Leiden researchers have been awarded Veni funding from the Dutch Research Council (NWO).

Lecture, Tuesday Talks: Science Insights

Lecture

Lecture, LACG Meetings

Inaugural lecture

Conference

Lecture, Award ceremony

Lecture, Comparative Indo-European Linguistics (CIEL) Seminars

Lecture, webinar

Lecture, Studium Generale

Environmental Humanities LU Talk

Lecture

Lecture

‘‘Stop focusing on the money and start creating a heart for Europe’’ This Friday, the 29th of April, Bernard Steunenberg and his co-authors will launch their book ‘Fit for the Future’. We spoke with him about issues presented in the book, the EU Presidency and why people should read the book.

Our annual "Science to Experience" exhibition of student works is hosted by the V2_ Lab for the Unstable Media. This year's theme is "LIVING".

Author: Andrew F. Cooper

He’s sometimes called Your Safeness. Leiden law alumnus Pieter van Vollenhoven, husband of Princess Margriet and the driving force behind the Dutch Safety Board, returned to the University yesterday for the symposium ‘A critical safety watchdog?’ to mark his 80th birthday. With a host of dignitaries…