CEREGE

Will carbon sinks become unstable? | Seminar | CEREGE YouTube video by CEREGE

🎥 A talk worth watching to better understand the current dynamics of the carbon cycle and their implications for the climate: www.youtube.com/watch?v=s7Fz...

What trends are currently being observed, and what risks are affecting terrestrial carbon sinks?

In this seminar, Philippe Ciais provides scientific insight into these key questions, drawing on the latest observations and research.

In the latest @exoceanlab.bsky.social interview, Jaime shares how his project eCO₂-MorpH uses planktonic foraminifera to reconstruct past CO₂ and inform climate models.

Full interview: exocean.academicwebsite.com/pages/4065

Congratulations to jysuarezibarra.bsky.social and all researchers at CEREGE who have been awarded a Marie Skłodowska-Curie Postdoctoral Fellowship under #HorizonEU!

All practical information is available on our website.

📅 Next Friday at 11:00 AM
Philippe Ciais (Laboratoire des Sciences du Climat et de l'Environnement) will discuss the destabilization of the carbon cycle under ongoing climate change.

Two seminars you shouldn’t miss: tomorrow and next Friday!

📅 Tomorrow at 1:30 PM
Luc Beaufort, Vincent Guarinos, and Louisa Slama will take us aboard the Marion Dufresne (2024 expedition): “Exploration of the Mascarene Basin: science, discoveries, and life on board.”

📅 Next Friday at 11:00 AM
Philippe Ciais (Laboratoire des Sciences du Climat et de l'Environnement) will discuss the destabilization of the carbon cycle under ongoing climate change.

Nicolas Roche elected to the Académie Des Technologies - CEREGE Nicolas Roche was elected to the Académie des technologies in 2025, in recognition of more than 35 years' commitment to water research and engineering.

www.cerege.fr/en/nicolas-r...

@nicolas-roche.bsky.social will be officially welcomed into the French Academy of Technologies next month ! 🏛️

After more than 35 years of work advancing water research and process engineering, Nicolas Roche has been elected to the Academy, a well-deserved recognition of his career and impact.

GRAND SÉMINAIRE – Nathalie VIGIER

Global lithium consumption has surged, exceeding its natural flux while recycling remains limited. The ERC SeaLi2Bio project studies its cycle, impact on biodiversity, and use as an isotopic tracer.

📍 Amphitheater Pasteur & Zoom

GRAND SÉMINAIRE – Didier Nectoux [FR]

Rocks and minerals, essential since humanity’s dawn, raise major geostrategic and environmental challenges. Didier Nectoux, geologist and science communicator, invites you to explore them through a scientific yet accessible lens.

📍 Amphitheater Pasteur & Zoom

Understanding the Role of the Ocean in CO₂ Capture - CEREGE As climate change intensifies, the European Marine Board (EMB) has this month published Future Science Brief no. 13 to assess the activities of the

Future Science Brief No. 13 (EMB), co-chaired by @sulpis.bsky.social, reminds us that no marine CO₂ removal technique is ready for large-scale deployment and emphasizes the need for robust monitoring, reporting and verification (MRV) standards.

Read more: www.cerege.fr/en/understan...

Julie Meilland receives the Alan Higgins Award for her work on planktonic foraminifera - CEREGE Julie Meilland, a researcher specialising in the ecology of planktonic foraminifera, was awarded the Alan Higgins Award in November 2025.

@juliemeilland.bsky.social researcher at CEREGE, has received the 2025 Alan Higgins Award for her work on planktonic foraminifera, including multi-generational cultures and the discovery of the key role of asexual reproduction.

Read more: www.cerege.fr/en/julie-mei...

🔬FOCUS | Lucas Longour, Geomatics and Topography Engineering Officer at CEREGE

Combining fieldwork, photogrammetry, and spatial data processing, Lucas makes scientific data accessible and reusable.

Learn more: www.cerege.fr/en/welcome-c...

Calcifying Plankton: Tiny Marine Organisms at the Heart of the Earth's Climate - CEREGE Sonia Chaabane (CR, IRD) and Thibault De Garidel (DR, CNRS) have taken part in an international study highlighting the major role played by plankton.

A study published in Science highlights the crucial role of calcifying plankton in regulating our climate.

With contributions from CEREGE researchers @soniachaabane.bsky.social (@ird-fr.bsky.social)and Thibault de Garidel-Thoron (@cnrs.fr)

Learn more: www.cerege.fr/en/calcifyin...

Joanna Charton Awarded The AMU 2024 Thesis Prize - Campaign 2025 - CEREGE Joanna Charton, a former doctoral student in the Climate team, has won the AMU 2024 Dissertation Prize (ED251), which will be awarded in 2025. This prize

Congratulations to Joanna Charton, former PhD student at CEREGE and winner of the @univ-amu.fr 2024 Thesis Award (ED251)!

Learn more: www.cerege.fr/en/joanna-ch...

univ-amu-fr.zoom.us/j/9834607302...

GRAND SÉMINAIRE - Christine Vallet-Coulomb

Understanding the water cycle is more crucial than ever in a changing climate, especially in tropical Africa.
Stable isotopes provide unique insights into fluxes and exchanges across hydrosystems.

📍 Amphitheater Pasteur & Zoom

Intelligence(s) Au Village Des Sciences De L’Environnement De L’Arbois - CEREGE Le 9 octobre 2025, le CEREGE a ouvert ses portes pour le Village des Sciences de l’Arbois, dans le cadre de la Fête de la Science 2025, placée cette année

On October 9, CEREGE opened its doors for the #FêteDeLaScience2025: 500 students, 36 workshops, 2 talks intelligence(s) 🧠

A huge thank you to all teams and partners for their dedication!

Read more: www.cerege.fr/fr/intellige...

Historical Perspective on 30 Years of Interdisciplinary Geoscience YouTube video by CEREGE

Relive 30 years of CEREGE’s history!

We are excited to share a historical retrospective highlighting the milestones, achievements, and moments that have shaped CEREGE over the past three decades.

Watch the retrospective here by Edouard Bard: www.youtube.com/watch?v=W-n8...

You can now watch 9 of the 12 symposium lectures: youtube.com/playlist?lis...

The commemoration’s roundtable “Paroles de science(s)” is also available in two parts: podcast introduction and filmed discussion: www.youtube.com/playlist?lis...

In late August 2025, CEREGE celebrated its 30th anniversary with an interdisciplinary symposium followed by an official commemoration.

You can relive the scientific exchanges and discussions that made this anniversary memorable! 🎉

30 Years of CEREGE: Celebration, Science and Sharing - CEREGE At the end of August 2025, CEREGE celebrated its 30th anniversary with a week packed with scientific meetings, exchanges, exhibitions and festivities. These three days

In August 2025, CEREGE celebrated 30 years 🎉
Not just a milestone, but a reminder: research is a commitment — to society, knowledge, and the future.

More info : www.cerege.fr/en/30-years-...

🔬FOCUS | Anne-Lise Jourdan
Research engineer on the PANISS analytical platform

Specialising in isotope geochemistry, Anne-Lise develops cutting-edge analytical protocols for clumped isotopes, at the crossroads of fundamental research and transition issues.

Read more: www.cerege.fr/fr/accueil-c...

Inauguration of the CIRENE Hall - CEREGE On Friday 4 July 2025, CEREGE inaugurated the Halle CIRENE, a new 400 m² building dedicated to scientific experimentation and innovation.

Looking back at the inauguration of the CIRENE Hall!

On Friday, July 4, the CEREGE officially opened the CIRENE Hall, a brand-new 400 m² facility at the Technopôle de l'environnement de l'Arbois, dedicated to #EnvironmentalInnovation and #ScientificExperimentation.

www.cerege.fr/en/inaugurat...

· 18-month position – Project focused on developing new analytical tools to trace the water cycle, past and present, at the soil–plant–atmosphere and surface water–atmosphere interfaces: emploi.cnrs.fr/Offres/CDD/U...

· 12-month position – Part of the ANR PAST-17 project, focusing on past dynamics of continental atmospheric humidity and vegetation using triple oxygen isotope composition: emploi.cnrs.fr/Offres/CDD/U...

🔬 CEREGE is hiring two researchers in stable isotope geochemistry!
Are you passionate about geosciences, isotopic analysis, and environmental challenges?
Two fixed-term research positions (CDD) are open via @cnrs.fr
Feel free to share these opportunities within your networks!

NanoCLICS: A New Approach to Understanding Carbon Dynamics in Soils - CEREGE Isabelle Basile-Doelsch, Director of Research at INRAE and based at CEREGE, has been working for several years on the dynamics of carbon in soils, an area of particular concern for the environment.

🏅 Congratulations to Isabelle Basile-Doelsch, Research Director at INRAE/CEREGE, for winning an @erc.europa.eu Advanced Grant for her NanoCLICS project.

Learn more about her project: www.cerege.fr/en/nanoclick...