Smiling faces, sweltering heat and a record-breaking donation – that was the Leiden Science Run 2025. On Saturday 21 June, the Leiden Bio Science Park turned bright orange as enthusiastic runners completed 4.5 kilometres to support research for vulnerable children.

The war between Ukraine and Russia is playing out not just on the battlefield but also on the geopolitical playing field of gas. Conflicts at the start of this century about this energy source were, says PhD candidate Ilia Barboutev, a precursor to today’s war.

The university campus at Leiden Bio Science Park will change rapidly over the next few years. A short film shows the transformation to a full campus. See what this mix of new university buildings, student accommodation and restaurants and cafés will look like. And sustainability and biodiversity won’t…

Leiden University College The Hague received the 'Top rated Programme' seal from the Keuzegids Universiteiten 2021 (Dutch University Guide). It is the eighth consecutive time the Liberal Arts & Sciences programme focusing on Global Challenges is awarded the honorary seal.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.

Besides the study you are taking, there are opportunities to take extra courses at Leiden University. Here you will find some opportunities to take extra education.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

Leiden University, Delft University of Technology and the Erasmus University Rotterdam have worked together for many years on numerous aspects of teaching, research and valorisation. In 2012 this collaboration was formalised in the Leiden-Delft-Erasmus Universities strategic alliance.

Why is water wet? What is ADHD? In De Hoe?Zo! Show, curious 9-and-10-year-olds get answers to their questions. PhD candidates take to the stage to demonstrate just how exciting science can be while enhancing their own communication skills at the same time.

Is scientific research useful? In his dissertation, Jorrit Smit argues that in order to answer this question one should not look at, for example, prominent scholars or influential organisations, but at places where knowledge exchange and co-creation take place. Promotion 6 May.

Alumni event, Poetry

Education

Suddenly there they were, the Russian soldiers near the border of Ukraine. Since then, reports of tensions between Russia on the one hand and the United States and Europe on the other have dominated the news. What is going on? An interview with Russia expert André Gerrits.

Computer scientist Matthijs van Leeuwen is one of four science faculty members who obtained the Senior Qualification in Education in 2021. What was that like and what drives him? ‘In my own education I would have liked to see more attention paid to the responsibility that machine learning and data mining…

Two Leiden legal scholars have been awarded funding from the KNAW pilot fund 'Science communication by scientists: Appreciated!'. The fund supports scientists who have demonstrated a continued commitment to science communication.

SRON, the Netherlands Institute for Space Research, is holding an open day on Sunday 25 September. It has had a branch at the Leiden Bio Science Park since 2021 and works closely with Leiden University.

Bart Schuurman sheds light on the alarming trend in both the frequence and geographical spread of these incidents with The Parliament Magazine.

The Citizen Science Netherlands (CS-NL) network was officially launched this month with the aid of an Open Science NL grant. The new vision for this network was presented on 28 May.

Everyone has been watching the attack on Ukraine, a war on the European continent, with a sense of foreboding. It will bring devastation, loss, suffering and worry and it raises questions. With these words, Rector Magnificus Hester Bijl opened the meeting on the war in Ukraine at Wijnhaven on Thursday…

As many as seven first-year students from the Faculty of Science were honoured as young talents. In addition, the Royal Holland Society of Sciences and Humanities (KHMW) also lauded three master's students and an astronomy project during a vibrant ceremony on 28 November. Professor of Science Communication…

Claartje Levelt is professor of First Language Acquisition. She researches how babies and toddlers learn their mother tongue. Besides her work, she enjoys being involved with music.

Annelinde Vandenbroucke received the new science communication grant for NeurolabNL Young in December 2020. This grant will help her in her mission: to make science attractive for and by youth. Vandenbroucke tells Humans of Psychology why youth is important to science and vice versa,

In the Leiden Municipality Challenge, 25 students investigated how Leiden could become more sustainable. In doing so, they enlisted the help of the city's citizens. 'When citizens themselves participate in the research process, they have a better understanding of how science works.'

The Sustainable 100 is an initiative by Dutch newspaper Trouw, consisting of a list of the top 100 sustainable civil initiatives. In October of 2020, the Jonge Klimaatbeweging (Youth Climate Movement NL) became the first youth organization to win first prize. An interview with LUC Alumna and Board Member…

This year’s We are Science Week was another great success! For the first time, the Campus Square was transformed into a true festival site. Take a look at the photos and join us in looking back on this enjoyable week!

On Saturday 15 April, we are holding the fifth edition of the Leiden Science Run! Are you a student or employee at Leiden University, do you work at the Leiden Bio Science Park or do you just want to run for charity? Everyone is welcome to register. Registration is open from now!