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cerege.bsky.social
CEREGE
@cerege.bsky.social
At the Centre for Research and Teaching in Environmental Geoscience, we study the dynamics of planets, climate change, sustainable environments, and natural resources to address global challenges 🌍
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Stay updated on the latest scientific breakthroughs across various fields by following our individual researchers. Check out this brand-new starter pack!
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🔬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...
November 5, 2025 at 1:33 PM
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...
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.
www.cerege.fr
October 29, 2025 at 1:09 PM
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...
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
www.cerege.fr
October 21, 2025 at 12:24 PM
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
October 16, 2025 at 12:22 PM
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...
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
www.cerege.fr
October 10, 2025 at 11:39 AM
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...
Historical Perspective on 30 Years of Interdisciplinary Geoscience
YouTube video by CEREGE
www.youtube.com
September 15, 2025 at 3:06 PM
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! 🎉
September 10, 2025 at 2:35 PM
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-...
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
www.cerege.fr
September 4, 2025 at 2:12 PM
🔬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...
July 8, 2025 at 1:55 PM
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...
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.
www.cerege.fr
July 7, 2025 at 1:13 PM
🔬 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!
July 7, 2025 at 12:10 PM
🏅 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...
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.
www.cerege.fr
June 23, 2025 at 8:19 AM
Hugo Pellet (PhD @ CEREGE) has received the 2024 Jim Dooge Award for his article in HESS !
Co-authors from CEREGE: Bruno Arfib, Pierre Henry & Ghislain Gassier.

📄 Read here: hess.copernicus.org/articles/28/...
Mesoscale permeability variations estimated from natural airflows in the decorated Cosquer Cave (southeastern France)
Abstract. The conservation of decorated caves is highly dependent on airflows in the karst network and through the surrounding host rock. Airflows are driven by the pressure gradient and influenced by...
hess.copernicus.org
June 20, 2025 at 1:24 PM
Two junior professor chair positions are currently open at CEREGE, with a third position coming soon ! 🔬🌍

To learn more and apply, please visit our careers page: www.cerege.fr/en/le-cerege...

#PaleoEnvironment #GlobalChanges #SocioEcosystems
Careers - CEREGE
CEREGE recruits junior and senior researchers for permanent positions, offering them a framework conducive to the development of their research projects.
www.cerege.fr
May 27, 2025 at 12:46 PM
🌍 Tenure Track Junior Professorship at CEREGE
Focus: Critical zone evolution & global change in Mediterranean & intertropical Africa

CEREGE is hiring a Junior Professor (tenure track) with a pathway to IRD Research Director.

More information here : en.ird.fr/tenure-track...
May 26, 2025 at 12:41 PM
Reposted by CEREGE
New job alert! We just opened a tenure-track Junior professor Chair at @cerege.bsky.social focused on the study of the critical zone in the Mediterranean and intertropical Africa. More info on the IRD website here:
en.ird.fr/tenure-track...
Contact me if you are interested!
Tenure-Track Junior Professor Chairs | Site Web IRD
Procedures and timetable for pre-selections and auditions for junior professorships.
en.ird.fr
May 21, 2025 at 4:38 PM
Reposted by CEREGE
Second job alert! We just opened a tenure-track junior professor position at @cerege.bsky.social focusing on Pleistocene and Holocene paleoenvironments and population dynamics.
emploi.cnrs.fr/Offres/CPJ/C...
Contact me if you are interested!
Portail Emploi CNRS - Offre d'emploi - Paléo-environnements et peuplements pléistocènes et holocènes M/F
emploi.cnrs.fr
May 21, 2025 at 4:41 PM
Reposted by CEREGE
Accelerating matter to better slow it down.
Here is a little paper in INFUSE talking about our Accelerator Mass Spectrometer in @cerege.bsky.social @univ-amu.fr @cnrs.fr @ird-fr.bsky.social
#science #cosmogenicnuclides #acceleratormassspectrometry
ASTER: accelerating matter to better slow it down
The Centre de Recherche et d'Enseignement en Géosciences de l'Environnement (CEREGE) on the Arbois campus is home to a national instrument: the Laboratoire National des Nucléides Cosmogéniques (LN2C) ...
infuse.univ-amu.fr
May 12, 2025 at 7:26 AM
GRAND SÉMINAIRE - Philippe Barthélémy 🧬‬

Nucleic acids (DNA/RNA) are key to life — and to tomorrow’s therapies.
Philippe Barthélémy from @univbordeaux.bsky.social will explore their biomedical potential and revisit their prebiotic origins beyond the “RNA world” model.

📍 Amphithéâtre Pasteur & Zoom
April 30, 2025 at 12:09 PM
CEREGE Grand Seminars now online!
Yesterday’s seminar by Hugues Goosse on Southern Ocean changes is already available on our new YouTube playlist : youtube.com/playlist?lis...
Les Grands Séminaires - YouTube
Held once a month on Thursdays, the Grands Séminaires are public lectures hosted by CEREGE (Centre for Environmental Geosciences Research and Teaching) in Ai...
youtube.com
April 25, 2025 at 9:16 AM
🌊 1,417 underwater rings, 3 years of research, and CEREGE scientists at the core.

Dive into the full story here: www.cerege.fr/en/cap-corse...
📅 Catch the documentary on ARTE @artefr.bsky.social – May 3 at 8:55 PM!
Cap Corse, The Mystery Of The Rings - CEREGE
On 3 April, the amphitheatre of the Cosquer museum in Marseille hosted the preview of the documentary film "Cap Corse: le mystère des anneaux",
www.cerege.fr
April 23, 2025 at 8:25 AM
10,000 years of climate history… told by bat guano! 🦇
Paleoclimatologist Yannick Garcin joined a scientific mission in Lastoursville, Gabon, to extract a 2-meter core of bat guano—an incredible climate archive spanning the Holocene.

Read more: www.cerege.fr/en/10000-yea...
10,000 Years of Climate Told Through... Bat Guano! - CEREGE
An original scientific and educational mission with the participation of Yannick Garcin, palaeoclimatologist at CEREGE.
www.cerege.fr
April 17, 2025 at 7:35 AM
Edouard Bard, professor at the @collegedefrance.bsky.social and CEREGE member, has been elected to the German National Academy of Sciences Leopoldina, one of the world’s oldest and most respected scientific institutions.

Read more: www.cerege.fr/en/edouard-b...
Edouard Bard elected Member Of The German National Academy Of Sciences Leopoldina - CEREGE
Edouard Bard, Professor of Climate and Ocean Evolution at the Collège de France and a member of CEREGE, was recently elected to the
www.cerege.fr
April 14, 2025 at 8:03 AM
🌍 GRAND SÉMINAIRE - Hugues Goosse

Over the past decades, major changes have occurred in the Southern Ocean, including a drop in sea ice extent after 2016.
🔎 Hugues Goosse from @uclouvain.bsky.social will analyze this variability.

📍 Amphithéâtre Pasteur & Zoom
April 10, 2025 at 2:17 PM
Reposted by CEREGE
Amazing workshop last week in Arles, focused on how integrating geological and paleoclimatological constraints in phylogenetic and biogeographic reconstructions! 11 countries, 55 people, and 3 days of talks and brainstorming with a balanced group of biologists, geologists and climatologists.
March 31, 2025 at 2:53 PM