Natural history collections provide invaluable sources for researchers with different disciplinary backgrounds, aspiring to study the geographical distribution of flora and fauna across the globe as well as other evolutionary processes.

The multiple connections between emblematics and Natural History in the broader perspective of their underlying artistic, literary, political and religious ideologies.

On the28th of September Didi van Trijp successfully defended a doctoral thesis and graduated.

Nature and History, Towards a Hermeneutic Philospohy of Historiography of Science

Multi-objective optimization is an effective technique for finding optimal solutions that balance several conflicting objectives. It has been applied in many fields of our world, because practical problems usually have more than one desired goal. For example, developing a new vehicle component might…

'The World Upside Down. The Geographical Revolution in Humanist Commentaries on Pliny's Natural History and Mela's De situ orbis (140-1700)', in: Enenkel, K.A.E. & Nellen, H. (Eds.), Neo-Latin Commentaries and the Management of Knowledge in the Late Middle Ages and the Early Modern Period (1400-1700).Humanistica…

The changing status of anatomical collections from the early modern period to date.

This project investigates the transposition of natural historical material, knowledge and vision, between different media (collection, scientific drawing, academic texts, the visual arts and/or literature) – a transmission that happens in the borderline between the traditional, emblematic worldview…

Lise Stork, PhD candidate at LIACS, was interviewed by Mare about how to smartly digitise the collections of natural history museums.

Historical migration studies have long focused primarily on the European and Atlantic worlds. In this programmatic and long term project, we aim to broaden the perspective to include the full migration experience of the non-Western world.

Research in the natural computing group covers theoretical foundations, the development of new algorithms, and interdisciplinary applications of natural computing methods.

“Temminck’s Order” is the scientific biography of Coenraad Jacob Temminck (1778–1850), a Dutch naturalist and the first director of ’s Rijks Museum van Natuurlijke Historie in Leiden.

How did the invention and implementation of the lightning rod change the perception of thunderstorms on a scientific, technical, religious and artistic level, in the Netherlands and beyond, during the period 1752-1830?

This dissertation is a study of the view of the Neoplatonist Proclus (Athens, 411-485) on to what extent and how the changing and unreliable world of sense perception can itself be an object of scientific knowledge.

Considering the ways in which the ‘global turn’ is changing the theory and practice of historical disciplines, Explorations in History and Globalization engages with the concept and methodology of globalization, challenging traditional divisions of space and time to offer a range of perspectives on…

This seminal volume covers the entire global history of urbanization since the rise of cities in Mesopotamia in the 6th millennium BC. Leiden historians Wim Blockmans, Leonard Blussé, Luuk de Ligt and Leo Lucassen contributed survey and thematic chapters.

The Netherlands is not particularly rich in ‘wild nature’. Comparatively, what we have is a lot of intensively used agricultural land. This means that from nature’s perspective there much to be gained by combining the ‘nature’ and ‘agriculture’ functions. Not an easy task in such a densely populated…

- Which metabolites could be components of NADES? - How can we prove the presence of NADES in nature? - What are the roles of NADES in nature? - How to apply NADES in life sciences?

Colonial and Global History 1200-present explores the global circulation of people, goods and ideas during early-modern and modern times. Taking a comparative perspective, this program investigates the development of transnational and transcontinental connections and their impact on the making of identities,…

We focus on natural products research, traditional medicine, ethnobotany and phytochemistry.

Natural Computing investigates algorithms and phenonema based on nature to create better and new computer science innovations.

Promotor: Prof.dr. J.P. Abrahams

Due to the fact that the Frisian lands lacked major political centers in the Middle Ages and also because most of its monasteries suffered complete destruction in the second half of the 16th century, relatively few written documents concerning medieval Frisian history have survived. To analyze them…

On the 2nd of September Jiyan Qiao successfully defended a doctoral thesis and graduated.

Leiden University was the first university to be established in the Netherlands. William of Orange gave Leiden Academia Lugduno Batava in 1575, it is said in recognition of the city’s courageous resistance against the seige by the Spanish invaders.

Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris

This book rovides an economic history of Portugal over the course of eight centuries, from 1143 through to 2010 and situates Portugal's economic growth within the context of European development. It also responds to fundamental questions about when, how and why the economy expanded, stagnated or co…

About the history of ProParte and its predecessors.

It is well-known that humans have significantly transformed ecosystems since their adoption of agriculture. However, in a deeper past, prehistoric hunter-gatherers may already have altered and modified their niche in ways that had major impacts on ecosystems.

The Animated Image addresses the entire range of contexts in which images were described by Roman authors as being animated, as well as the accounts that Roman writers produced to explain the animation of inanimate matter.

As one of the most influential ideas in modern European history, democracy has fundamentally reshaped not only the landscape of governance, but also social and political thought throughout the world.

What the Sex Lives of Bugs, Birds, and Beasts Tell Us About Evolution, Biodiversity, and Ourselves, Menno Schilthuizen reports from the front lines of evolutionary biology, on a quest to make sense of the origins, workings and evolution of our and other species’ reproductive selves.

What is neutron star matter?

This project launches a research program into the theoretical status and the terminological basis of evidentiality systems.

This dissertation explores Aristotle’s use of teleology as a principle of explanation, especially as it is used in the natural treatises.

A neural network mimics how our brain works. Evolutionary algorithms use the principle of natural selection to solve complex problems. This kind of 'natural computing' is being used to improve the diagnosis of Parkinson's disease or the production of steel.

The Old Observatory has a rich history. On this page you will find a short version of the history that took place in the observatory.

The History Master at Leiden University has a strong international orientation.

Are you fascinated by the past and do you like to challenge yourself? In the Dutch-taught Bachelor's programme History at Leiden University you will approach the past with a sharp and analytic view and you will learn to look at the past from a completely new perspective. study the history of the ancient…

Investigating the intercultural connections that shaped practices of knowledge production in colonial Dutch Brazil.

Maritime History encompasses humankind’s relationships to the seas and oceans of the world.

Historical evolution law

Symposium

For thousands of years, societies have fallen under the reign of a single leader, ruling as chief, king, or emperor. In this fascinating global history of medieval and early modern dynastic power, Jeroen Duindam charts the rise and fall of dynasties, the rituals of rulership, and the contested presence…

The Economic History subtrack focuses on global Interdependence. It emphasizes the role of business and labour in a global world.

Thirteen Centuries of Creed, Conflict and Coexistence

Rembrandt experts have been puzzling over this painting from 1626 for years. The work may have been commissioned by someone from University circles and may depict a judgment. It can be seen at Gravensteen, a building that served as a prison between 1463 and 1955. This historical building later became…

A sense of security plays an important role in the decision to contribute to nature conservation. Stacey Mac Donald conducted four years of research on the influence of social and political changes and the (post) colonial context on nature conservation in the Dutch Caribbean. On 17 May she will defend…