Science Events

Plants & Planets

In Plants & Planets you will travel through time and space: from the Big Bang to th...

until 7 February 2027

Guided tour of the Old Observatory

View one of the oldest telescopes in the Netherlands at the Old Observatory in Leiden.

until 24 December

Tuesday Talk: Can games unlock the quantum future?

This edition of Tuesday Talk, Dr. Nieuwenburg explores the convergence of quantum physi...

Tuesday 14 April

Cognition, Behaviour & Evolution Network (CBEN) Preconference

On 14 April 2026, the Cognition, Behaviour & Evolution Network (CBEN) Preconference wil...

Tuesday 14 April

Conference of the European Human Behaviour and Evolution Association -EHBEA

The Conference of the European Human Behaviour and Evolution Association will take plac...

15 until 17 April

Uxinsight Conference 2026

From 20 to 22 April 2026, the annual Uxinsight Conference will take place in the Stadsg...

20 until 22 April

International Radioisotope Supply Chain Meeting – IRIS 2026

This year, the international IRIS conference will take place in Leiden from 20 to 21 Ap...

20 and 21 April

The European Research Reactor Conference (RRFM)

The European Research Reactor Conference (RRFM) is an annual conference that this year...

20 until 24 April

Symposium on Intelligent Data Analysis (IDA)

From 22 to 24 April 2026, the International Conference on Implementation and Applicatio...

22 until 24 April

PEPtalk: Incontinence and pelvic floor

Professor Maxime Kummeling, urologist at the LUMC, explains the function of the pelvic...

Thursday 23 April

European School of Metabolomics 2026 summer school

This year, the third edition of the European School for Metabolomics (EUSM) will take p...

4 until 8 May

Life Science Symposium in Naturalis; discover the brain

During the 12th Life Science Symposium ‘Life in 3D: detection and diagnosis of neurodeg...

Thursday 21 May

PEPtalk: A life after death for science

Fred van Immerseel, scientific preparator at the LUMC, discusses his unique connection...

Thursday 28 May

International Image Interoperability Framework -IIIF- Annual Conference

The International Image Interoperability Framework (IIIF) conference will take place in...

1 until 4 June

Staging the Heroine

3 until 5 June

NanoMRI8

This year, the eighth edition of NanoMRI will take place from 22 to 26 June in Scheltem...

22 until 26 June

Experience the Leiden Health Festival

Join the opening of the Dutch Bio Science Week with the Leiden Health Festival where kn...

Saturday 27 June

Congress of the International Psychogeriatric Association

The annual international conference of the International Association for Psychogeriatri...

1 until 3 July

Open Day Dutch Bio Science Week

The Leiden Bio Science Park invites you to an Open Day where the doors of innovation op...

Saturday 4 July

CINETS 2026: Crimmigration in an Age of Authoritarian Drift

From 5 to 7 July, CINETS 2026: Crimmigration in an Age of Authoritarian Drift will take...

5 until 7 July

European Congress of Conservation Biology

From 6 to 10 July 2026, the European Congress of Conservation Biology will take place i...

6 until 10 July

15th Annual Resilient Health Care Society Meeting

The 15th annual conference of the Resilient Health Care Society (RHCS) will take place...

17 until 19 August

International Carnivorous Plant Society 2026 Conference

From 21 to 23 August 2026, the International Carnivorous Plant Society Conference will...

21 until 23 August

Historicidagen 2026

From 27 to 29 August 2026, the Historicidagen (History Days) will take place in Leiden....

27 until 29 August