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The biodiversity crisis is not only destroying nature: it also threatens our societies, our well-being, and our survival. Based on scientific assessments and findings from IPBES, this Francqui Chair explores our toxic relationship with nature, the global failure to protect it, and the multiple values of living organisms. We will examine ways to recognize these values, repair our relationship, and bring about the transformative change that is needed.Keen to put the protection of ecosystems back at the center of public debate, UNamur is organizing a second Francqui Chair in Law this academic year with Professor Delphine Misonne on a related theme: "Need for the environment, need for law?"Free event upon registration.  More information and full program I'm signing up

In 2025-2026, UNamur's Faculty of Sciences has the honor and privilege of hosting Professor Sander Jacobs on the occasion of a Francqui Chair awarded to him by the Francqui Foundation: "Repairing our relationship with Nature to transform our societies". Sander Jacobs is Senior Researcher at INBO (Institute for Nature and Forest), Nature & Society research group, Coordinator of the Urban Nature research program and Visiting Professor at Ghent University.

A delegation from the University of Namur traveled to the Philippines in March 2026 for the inaugural symposium of the Global Research Alliance of Jesuit Universities (GRAJU). As a founding member of this new international alliance, UNamur participated in this event, which marks the official launch of a global network of Jesuit universities committed to research addressing major societal challenges.

Abstract When we communicate, we constantly adapt the way we speak so that we can be understood. The goal is to avoid overwhelming our conversation partner with too much new information, while also avoiding the unnecessary repetition of information they already know. In this context, certain pieces of information are highlighted in speech because they are considered new or important to the listener.This thesis focuses specifically on how we emphasize this type of information in conversation. It aims to understand how these mechanisms work, both in a spoken language (taking gestures into account as well), French, and in a sign language, LSFB. What methods are used? How often? And how are they employed in conversation?The presentation will be delivered in three languages: LSFB, French, and English. Jury Prof. Lieven VANDELANOTTE (Chair), UNamurProf. Laurence MEURANT (Advisor), FNRS – UNamurProf. Kathy HUET (Co-advisor), UMonsDr. Jorina BRYSBAERT, FNRS – UCLouvainProf. Véronique DELVAUX, FNRS – UMonsProf. Gaëlle FERRÉ, University of PoitiersProf. Pilar PRIETO VIVES, Pompeu Fabra UniversityDr. Anna PUUPPONEN, University of JyväskyläYou are cordially invited to attend this defense.The announcement will be followed by a reception in the Academic Hall. More info

A plant does not seem to have much in common with animals. Yet naturalists of the eighteenth and nineteenth centuries attempted to study plants as if they were animals: they set out, for example, to find an equivalent to the circulatory or respiratory systems. Why did they feel the need to resort to analogical reasoning? What results did they obtain? And more generally, what is the value of this type of reasoning?On the agendaTuesday, May 5, 202612:15 PM – Welcome and light lunch1:30 PM – Introductory remarksThibault De Meyer (University of Namur): Why Analogy?2:15 PM – Session 1: Theory and Practice - Cristiana Oghina-Pavie (University of Angers): The analogy of pragmatic knowledge: actions and transactions in 19th-century horticulture and Quentin Hiernaux (FNRS / Free University of Brussels): The plant-animal analogy employed by A.-P. de Candolle’s physiology in addressing the issue of the sensitivity of living beings3:45 PM – Coffee break4:15 PM – Plenary Session 1 - Thierry Hoquet (University of Paris Nanterre): Is the plant/animal analogy valid?5:45 PM – End of the first day7:00 PM – Conference dinnerWednesday, May 6, 20269:00 AM – Welcome9:15 AM – Session 2: Relationships and Boundaries of the Living - Dario Galvão (University of Namur): Analogy and the Faculties of the Living: Animal Reason and Plant Sensibility in the Enlightenment and Ugo Batini (University of Poitiers): Understanding Humanity Through Plants: Analogy and the Metaphysics of the Living in Schopenhauer10:45 AM – Coffee break11:15 AM – Plenary Lecture 2 – Pascal Duris (University of Bordeaux): Plants as Humans. Analogy in Linnaeus and the Linneans12:45 PM – Lunch break2:00 PM – Toward New Disciplines - Vera Staetmanns (Ruhr University Bochum): Do Plants Think? Analogy in the Plant Psychology of Raoul Heinrich Francé (1874–1943) and Matthieu Amat (University of Rouen Normandy): Analogy and Homology: Transfers from the Life Sciences to the Cultural Sciences in the 19th Century3:30 PM – Coffee break4:00 PM – Plenary Session 3 - Aliènor Bertrand (CNRS / ENS de Lyon): “Les œufs du vent” and Their Descendants5:30 PM – Closing of the conference5:45 PM – End of the dayContact: Dario Galvao - dario.galvao@unamur.be

In 2025, two iconic Walloon products—Walloon honey and Liège white blood sausage—were awarded the prestigious European PGI designation. Behind this success lies the AgriLabel project, to which UNamur has been contributing for over a decade. Working alongside producers, specialists, and public institutions, our Department of History played a decisive role: demonstrating, through historical sources and scientific analysis, the close connection between these products and their local terroir. A project at the heart of economic, identity-related, cultural, and scientific issues.

Abstract Wood combustion has historically provided essential heat and remains a crucial renewable energy source today. However, residential batch combustion inherently emits significant pollutants, including CO, VOCs, and PM. Since primary optimization measures cannot completely eliminate these emissions, secondary post-combustion remediation is necessary.To address this, the University of Namur and Stûv collaborated to evaluate the integration of a monolithic oxidation catalyst into an 8 kW residential wood stove.The initial study demonstrated exceptional abatement, reducing CO by 87%, PM by 66%, and highly toxic PAHs by over 90%. Crucially, in vitro assays on human lung cells proved that this chemical reduction directly translates to a 50% decrease in overall emission cytotoxicity.Subsequent mechanistic investigations using advanced speciation (PTR-TOF-MS) mapped the partial oxidation of non-methane VOCs. This revealed that the catalyst’s overall conversion efficiency is primarily limited by mass transfer rather than chemical kinetics.Finally, to overcome the inherent variability of batch combustion, a precise simultaneous direct-comparison methodology was developed. This novel approach confirmed the overall study’s findings, providing a robust and accurate framework for evaluating residential abatement technologies. Jury Prof. Catherine MICHAUX (UNamur), ChairProf. Bao-Lian SU (UNamur), SecretaryProf. Damien DEBECKER (UCLouvain)Prof. Hervé JEANMART (UCLouvain)Dr. Thomas DUQUESNE (Stüv)

At the Organic Chemistry Unit (UCO) of the Chemistry Department at UNamur, researchers study organic molecules with high added value.  Lionel-Marie Van Geesbergen has just started a doctoral thesis under the supervision of Professor Steve Lanners.  After only a month and a half of investigation, the PhD student already has a proof of concept.  A very promising research project with numerous potential applications! 

The University of Namur participated in the recent Belgian state visit to Norway with the aim of strengthening collaboration between Belgian and Norwegian universities on major scientific and societal challenges. The UNamur delegation consisted of Rector Annick Castiaux, Dean of the Faculty of Medicine Jean-Michel Dogné, and Professor Benoît Muylkens (Department of Veterinary Medicine). 

The Lab of Environmental Change and Community Ecology (LEEE) is directed by Professor Frédéric De Laender. It is one of 4 laboratories belonging to the Environmental and Evolutionary Biology Research Unit (URBE) within the Biology Department. The LEEE is also a member of the Institute of Life, Earth and Environment (ILEE).