Interested in science in the broadest sense of the word? Come to the Science Café Leiden!

There have been a lot of amazing and important discoveries done in Leiden. Follow the Route of Discoveries: see new places in the city or fi...

3 x 3 = 9 9 x 9 = 81 Simple calculations with many different meanings.

We would like to invite you to participate in the 3rd International Workshop on Klinefelter Syndrome, Trisomy X, and XYY, that will take pla...

Maths is really everywhere. Make a whirlpool and build your own bridge. Discover what sound looks like and play with perspective like an art...

Hercules Rhijngeestus is and artwork that will soon grace Park Landskroon in Nieuw-Rhijngeest in Oegstgeest. He'll be balancing on 1 foot, w...

Documented via old photos, drawings, and postcards.

Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.

For lovers of maths, there's a walk they can go on all by themselves: The Leiden Maths Walk with challenging mathematical questions.

EST presents the exhibition Moving Perspective

BRAVE NEW WORLD is an annual art and science conference for those who want to know what the future holds.

In the news you often hear about artificial intelligence that does things all by itself. Because of that most people, including scientists, ...

Starting on the 2nd of July, you can view a new exhibition at the Leiden Observatory: More-than-Planet. How do we imagine our planet?

This exhibition was made in collaboration with prof. dr. Ewine van Dishoeck and prof. dr. Vincent Icke, and explores the James Webb telescop...

From the 14th to the 18th of September 2022, the first ever EU TalentOn will take place in Leiden.

From 13 to 18 September 2022, Leiden will be host to many young scientists during the 33rd edition of EUCYS.

We would like to invite you to participate in the 3rd International Workshop on Klinefelter Syndrome, Trisomy X, and XYY, that will take pla...

Maths is really everywhere. Make a whirlpool and build your own bridge. Discover what sound looks like and play with perspective like an art...