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Nicolas Viovy
Carbon capture and storage by terrestrial ecosystems and nature-based solutions
Nicolas Viovy
Carbon capture and storage by terrestrial ecosystems and nature-based solutions
Symposium
Event
Abstract Most scenarios developed to limit global warming involve negative emissions, i.e. the sequestration of carbon dioxide from the atmosphere. In this context, ecosystems, which currently absorb almost a quarter of our emissions, represent one of the …
11:30 to 12:15
Event
Abstract A commonly discussed form of geoengineering is the modification of solar radiation. A number of technologies could be used to reduce solar radiation incident on the Earth in order, in theory, to counteract global warming. In 2024, the European …
10:20 to 11:10
Series
Punjikent (Tajikistan), detail of a mural painting, circa 740: a Sogdian variation on the theme of Beauty and the Beast (the cursed young girl goes to draw water and encounters the aquatic demon) Pre-Islamic Central Asia produced a large number of texts …
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Event
Abstract This presentation explores geoengineering – a set of ideas aimed at cooling the planet if cutting greenhouse gas emissions isn’t enough to stop climate change. It looks at two main strategies: Solar Radiation Management (SRM) and Carbon Dioxide …
10:00 to 10:20
Event
Abstract François-Marie Bréon will introduce the conference by recalling the context of ongoing climate change and the need to limit warming to less than 2 degrees. He will describe the concept of geo-engineering, distinguishing between techniques aimed …
09:30 to 10:00
News
A topical scientific subject is explored by a researcher from the Collège de France. Camille Michel How do international non-governmental organizations (NGOs) help implement the international law of the sea in national jurisdictions ? In many states, …
Published on 16 December 2025
Series
1848 / Universal Democratic and Social Republic / Le Pacte. Sorrieu, Frédéric , Dessinateur-lithographe / Goldsmid, Marie-Cécile (Citoyenne), Dessinateur-lithographe. Musée Carnavalet, …
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The sex of power
Patrick Boucheron, chair History of power in Western Europe, XIIIth-XVIth century
The sex of power
Patrick Boucheron, chair History of power in Western Europe, XIIIth-XVIth century
Lecture
Series
Phyllis straddling Aristotle , bronze Aquamanile (late 14th-early 15th century), New York, Metropolitan Museum of Art, Robert Lehman Collection. This year's lecture extends and clarifies the inquiry into " politiques de l'amour ", which attempts to …
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Series
Caesar at the Rubicon , Wilhelm Trübner (1851-1917). …
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Series
Caesar at the Rubicon , Wilhelm Trübner (1851-1917). Presentation In this lecture on concepts and their persistence through time, we begin by recalling the classical theory (now discredited) that the content of a concept is a "definition". The definition …
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Series
VIIth day of the Groupe de recherches transversales en paléographie (GRTP) The Groupe de recherches transversales en paléographie (GRTP), which aims to develop a transdisciplinary approach to palaeography, invites you to take part in a new day of study …
News
Download the press release In 2026, the Collège de France and the Conservatoire national des arts et métiers are offering a major series of meetings on contemporary issues, as part of the " Jeudis du Cnam " series held at the Conservatoire national des …
Published on 15 December 2025
Event
Part 4 : Justice and the truth of the genocide : " passé qui ne passe pas " and " assassins of memory " Chair didier …
17:15 to 17:45
Event
Part 4 : Justice and the truth of the genocide : " passé qui ne passe pas " and " assassins of memory " Chair : Didier …
16:45 to 17:15
Event
Part 4 : Justice and the truth of the genocide : " passé qui ne passe pas " and " assassins of memory " Chair : Didier …
16:15 to 16:45
Event
Part 3 : Conditions of genocide : genocidal intentions and/or processes Chair didier Fassin …
15:30 to 16:00
Event
Part 3 : Conditions of genocide : genocidal intentions and/or processes Chair didier Fassin …
15:00 to 15:30
Event
Part 3 : Conditions of genocide : genocidal intentions and/or processes Chair : Didier Fassin …
14:30 to 15:00
Event
Part 2 : Perpetrators of the genocide : individual, collective and/or institutional Chair : Anne Cheng …
12:30 to 13:00
Event
Part 2 : Perpetrators of the genocide : individual, collective and/or institutional Chair : Anne Cheng …
12:00 to 12:30
Event
Part 2 : Perpetrators of the genocide : individual, collective and/or institutional Chair : Anne Cheng …
11:30 to 12:00
Event
Part 1 : Prohibition of genocide : from violence and " black legends " to the crime of customary law Chair : Anne Cheng …
10:30 to 11:00