The quality of vaccines is still often tested by using laboratory animals. That has to change, according to researchers from Leiden University and the vaccinological institute Intravacc. Together they went searching for a test method that makes animal testing unnecessary. The first promising results…

In the new video series 'The World of Linguistics', alumni and academics talk about their passion for their field. Student Aline-Priscillia is particularly curious about how language is processed in the brain.

Fred Janssen is curious about how best to teach students and students to gain a good understanding of complex ‘swamp situations’. This is the subject of his inaugural lecture as Professor of Science Education at the ICLON and the Faculty of Science. Inaugural address 19 June 2017.

Morality, mathematics, geometry, geography, music, navigation, and language are traditionally viewed as uniquely human cultural achievements and abilities. The study of their development and variation is classified as part of the humanities and social sciences. These fields have been mainly studied…

How is social cognition shaped by our knowledge of language and stories?

A systematic approach to quantify impacts of food consumption on animal welfare has been developed by researchers of the Institute of Environmental Sciences, Leiden University in collaboration with ETH Zurich, and effective altruism organizations.

In the sixteenth and seventeenth centuries artists were fascinated by how the animal kingdom was classified. They were in some instances ahead of natural historians.

Japanese animated films are often fantastic to watch. What's less known is that anime often has a political message. Mari Nakamura researched this phenomenon. PhD defence 14 March.

The story of Tutankhamun, the Egyptian pharaoh, is world famous. But did you know that the Ancient Egyptians mummified not only people but animals too? The National Museum of Antiquities in Leiden recently put a bunch of animal mummies through a CT scanner. This was in collaboration with Canon Netherlands…

Testing chemical substances without using animals. It seems a utopia, but a European team is going to develop a way to make this a reality. The RISK-HUNT3R project, led by Leiden professor Bob van de Water, received 23 million euros from the European Commission for this purpose. The project was launched…

For the first time research has been done on species literacy in the Netherlands. Children in primary schools know about 1 in 3 native animal species. Publication in Biological Conservation.

On 4 and 5 November 2021 an ICOG-workshop will be held on the cognitive turn in history. It is possible to attend this workshop online. The participants of the workshop are cultural and intellectual historians of the pre-modern periods and/or of the historiography of academia from a long-term perspective,…

There are miniaturisation beams, microrobots, and ice skaters who suddenly drop into a hole in the ice. Students of the local MBO Rijnland let their imagination run free while animating Leiden physics research. The result is eleven surprising and very diverse science animations.

In September 2019, Manon Mulckhuyse will start a position as assistant professor in the Cognitive Psychology Unit.

The journal Philosophical Transactions of the Royal Society – Biological Sciences published its theme issue ‘Conflict across taxa’ on 4 April, which was edited by Professor of Social and Organisational Psychology Carsten de Dreu. Together with researchers from other disciplines he provides more insight…

Two PhD defences on 9 June by behavioural biologist Errol Neo and underwater acousticianan Özkan Sertlek relate to measuring noise in the North Sea and the harm this noise can do to aquatic animals and their surroundings. Little is known about how harmful human noise can be to aquatic animals.

A multiple isotope approach to human-animal dynamics in the Lesser Antilles across the historical divide

We study expressions of emotion and social decision making across species.

A central and much debated topic in the study of language acquisition concerns the nature of the learning mechanisms that are required. Are the computational and learning mechanisms that guide learning about language structure special and specific to language or humans?

Which intervention technique is more effective in reducing public speaking anxiety in children aged 9 – 12 years, exposure or restructuring cognitions?

Many dangerous diseases such as COVID-19, Ebola and Q fever have jumped from animals to humans. But it is not only because of these diseases that we should include animals in our health policy, but also because of their right to health, writes PhD candidate Joachim Nieuwland. PhD defence on 13 May.

Face masks and gloves designed to protect us are, in fact, dangerous for the animals around us. Scientists from Leiden warn that throughout the world, on land and in the water, animals are ingesting corona waste, or getting entangled in it. The two biologists are asking for everybody’s help to better…

From 16 to 19 September 2021 a hybrid conference will take place on animation in the Middle Ages. This conference is a cooperation between the University of Bergen (Norway) and the A. Zelwerowicz National Academy of Dramatic Art in Warsaw, Branch Campus in Bialystok (Poland).

The Palaeolithic period extends from the earliest stone tools (and in Europe, earliest occupation) to the beginning of the current warm period.

How can species literacy in the Netherlands be explained and improved?