Ecotox is located in an ambitious surrounding at the Leiden University. It is an initiative of both institutes Institute of Environmental Sciences (CML) and Institute of Biology Leiden (IBL).

Route descriptions to CML by public transport or car

Do you wish to contact us for further information on the collaboration between Leiden University and Indonesia?

Leiden University research institutes based in Leiden and The Hague.

Join us for Liveable Planet lunch meetings: Liveable communities. We will organise a monthly lunch meeting to inspire and build a sustainability community at the University Leiden.

The master's programme Industrial Ecology (joint degree Leiden University and Delft University of Technology) is unique in the Netherlands and one of the few programmes in the world combining natural science, engineering, and social science for science-based solutions for sustainability problems.

The World Politics Major at Leiden University College The Hague examines the big ideas and the powerful forces – political, military, economic, social and cultural – that shape the world at every level, from the global to the local and everything in between. Political conflict is a key driver of many…

To be eligible for Biology at Leiden University, you must meet the following admission requirements.

To be eligible for Molecular Genetics and Biotechnology at Leiden University, you must meet the following admission requirements.

To be eligible for Biology and Science Communication and Society at Leiden University, you must meet the following admission requirements.

To be eligible for Molecular, Cellular and Organismal Biology at Leiden University, you must meet the following admission requirements.

To be eligible for Evolutionary Biology at Leiden University, you must meet the following admission requirements.

To be eligible for Biology and Business Studies at Leiden University, you must meet the following admission requirements.

To be eligible for Biodiversity and Sustainability at Leiden University, you must meet the following admission requirements.

To be eligible for Biology and Education at Leiden University, you must meet the following admission requirements.

What does our faculty stand for and what will we do in the next five years? We are proud to present our new strategic plan that we made together. On this website you will find more information about what our Faculty stands for and what our course is for the coming years

This dissertation describes several studies concerning the research-teaching nexus in the sciences.

This project explores themes at the intersection of maritime history and environmental history by looking at the problems Dutch ships encountered in the different climates of the Atlantic and Indian Ocean worlds, and the solutions they could provide.

The Liveable Planet programme assists scientists and local communities in taking up a collective responsibility to develop in a sustainable way. This is done together with a lot of scientist from various disciplines.

This dissertation reports on the pedagogical content knowledge (PCK) of science teachers during a professional development program. This research intended to help us understand why and how teachers make their classroom decisions as they teach science.

SAILS aims to forge links between the different disciplines at the University and to initiate new academic partnerships.

Read more about the International Network Open Science & Scholarship Communities in our Vision and Mission statements.

Onderwijs omvat wiskunde, informatica en data science, astrofysica, natuurkunde, chemie tot bio-farmaceutische wetenschappen, biologie en milieukunde.

Leiden University's International Honours College, Leiden University College The Hague (LUC) experienced empty halls and empty classrooms this past year on the residential campus on the Anna van Buerenplein in The Hague due to the global pandemic. Dr Paul Hudson designed a Covid-proof course that enabled…

Freshwater and brackish water ecosystems are arguably the most vulnerable ecosystems on earth, due to concentrated human developments in and around them. The Pontocaspian (PC) region located at the border of Europe and Asia contains a variety of brackish water ecosystems and unique inhabitants, known…

In 2021, Leiden University will develop a new Sustainability Vision 2030. This vision for the future focuses on the primary tasks of the University: integration and visibility of sustainability in our education and research.