CEREGE @cerege.bsky.social · 07/09/2026Sonia Chaabane, chercheuse au CEREGE, est mise à l’honneur par l’IRD. Son portrait figure dans l’exposition « Éclaireuses », tandis que l’IRD revient sur l’école d’été MAFE qu’elle a contribué à créer au Sénégal. Deux initiatives qui témoignent de son engagement pour la recherche et la formation. 143
CEREGE @cerege.bsky.social · 25/08/2026Les recherches du CEREGE mises en avant par l’INSU-CNRS ! Une nouvelle étude menée notamment par Yoann Quesnel réévalue la structure du cratère d’impact de Zhamanshin, au Kazakhstan. 🌍 À découvrir : www.cerege.fr/fr/structure...cerege.frStructure D'impact De Zhamanshin : Les Recherches Du CEREGE Mises En Avant Par L’INSU-CNRS - CEREGELes travaux de Yoann Quesnel, enseignant-chercheur au CEREGE et de ses collaborateurs sont mis en avant par l’Institut national des sciences de l’Univers 011
CEREGE @cerege.bsky.social · 21/07/2026A discovery sparked by a simple observation on Google Maps! An international team of researchers, including scientists from CEREGE, has confirmed the existence of a 390-million-year-old meteorite impact crater in Quebec. Listen to Jérôme Gattacceca’s interview: ici.radio-canada.ca/nouvelle/226... 142
CEREGE @cerege.bsky.social · 19/06/2026🧬 New CEREGE Grand Seminar online! Laurent Bruxelles (Inrap, CNRS Bronze Medal) explores how discoveries in South Africa and Botswana are reshaping our understanding of human origins and the idea of a Pan-African cradle of humanity. ▶️ youtu.be/tLyFL-lJv64youtu.beFrom South Africa to Botswana: Toward a Pan-African Cradle of Humanity? | Seminar | CEREGEYouTube video by CEREGE 021
CEREGE @cerege.bsky.social · 17/06/2026COSMO 2026 is coming to Aix-en-Provence! From 16–18 June 2026, researchers from around the world will gather for COSMO 2026, the international conference on cosmogenic nuclides, jointly organized by @univ-amu.fr and @cnrs.fr. www.cerege.fr/en/cosmo-202...cerege.frCOSMO 2026 : Rendez-vous International Pour La Recherche Sur Les Nucléides Cosmogéniques - CEREGEDu 16 au 18 juin 2026 se tiendra COSMO 2026, la conférence internationale consacrée aux nucléides cosmogéniques, organisée conjointement par Aix-Marseille 031
CEREGE @cerege.bsky.social · 28/05/2026📅 In three weeks at 2:00 PM, Laurent Bruxelles will give a talk entitled: “From South Africa to Botswana: Toward a Pan-African Cradle of Humanity?” 011
CEREGE @cerege.bsky.social · 11/05/2026📅 In ten days at 11:00 AM Stéphane Guillot will present: “CNRS’s commitment to the environmental transition” 021
CEREGE @cerege.bsky.social · 22/04/2026What have we been working on at CEREGE over the past two years? A snapchot of our work and engagement is now gathered in the very first edition of the CEREGE Highlights. Explore our Highlights 📖 www.cerege.fr/en/highlight...cerege.frDécouvrez La Première édition Des Highlights Du CEREGE - CEREGENous avons le plaisir de vous présenter la première édition des Highlights du CEREGE, mettant en lumière une sélection d'actions de recherche et 011
CEREGE @cerege.bsky.social · 17/04/2026🥈 @melanieauffan.bsky.social Research Director at CEREGE and Deputy Director of the laboratory, has been awarded the 2026 @cnrs.fr Silver Medal! Congrats! 231
CEREGE @cerege.bsky.social · 15/04/2026📅 In two weeks at 11:00 AM Sophie Viseur will present: “Extracting Geological Features Beyond Human Perception, Practical Limits, and Scalability from Digital Outcrop Models: Contexts, methods, challenges.” 112
CEREGE @cerege.bsky.social · 10/03/2026What 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. 131
CEREGE @cerege.bsky.social · 26/02/2026Congratulations to jysuarezibarra.bsky.social and all researchers at CEREGE who have been awarded a Marie Skłodowska-Curie Postdoctoral Fellowship under #HorizonEU! 161
CEREGE @cerege.bsky.social · 25/02/2026Two 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.” 111
CEREGE @cerege.bsky.social · 03/02/2026@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. 132
CEREGE @cerege.bsky.social · 05/01/2026GRAND 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 011
CEREGE @cerege.bsky.social · 26/11/2025GRAND 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 021
CEREGE @cerege.bsky.social · 24/11/2025Future 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...cerege.frUnderstanding the Role of the Ocean in CO₂ Capture - CEREGEAs climate change intensifies, the European Marine Board (EMB) has this month published Future Science Brief no. 13 to assess the activities of the 052
CEREGE @cerege.bsky.social · 14/11/2025@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...cerege.frJulie Meilland receives the Alan Higgins Award for her work on planktonic foraminifera - CEREGEJulie Meilland, a researcher specialising in the ecology of planktonic foraminifera, was awarded the Alan Higgins Award in November 2025. 032
CEREGE @cerege.bsky.social · 05/11/2025🔬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... 132
CEREGE @cerege.bsky.social · 29/10/2025A 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...cerege.frCalcifying Plankton: Tiny Marine Organisms at the Heart of the Earth's Climate - CEREGESonia Chaabane (CR, IRD) and Thibault De Garidel (DR, CNRS) have taken part in an international study highlighting the major role played by plankton. 063
CEREGE @cerege.bsky.social · 21/10/2025Congratulations 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...cerege.frJoanna Charton Awarded The AMU 2024 Thesis Prize - Campaign 2025 - CEREGEJoanna 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 061
CEREGE @cerege.bsky.social · 16/10/2025GRAND 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 124
CEREGE @cerege.bsky.social · 10/10/2025On 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...cerege.frIntelligence(s) Au Village Des Sciences De L’Environnement De L’Arbois - CEREGELe 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 041
CEREGE @cerege.bsky.social · 15/09/2025Relive 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...youtube.comHistorical Perspective on 30 Years of Interdisciplinary GeoscienceYouTube video by CEREGE 051
CEREGE @cerege.bsky.social · 10/09/2025In 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! 🎉 123
CEREGE @cerege.bsky.social · 04/09/2025In 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-...cerege.fr30 Years of CEREGE: Celebration, Science and Sharing - CEREGEAt the end of August 2025, CEREGE celebrated its 30th anniversary with a week packed with scientific meetings, exchanges, exhibitions and festivities. These three days 032
CEREGE @cerege.bsky.social · 08/07/2025🔬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... 0133
CEREGE @cerege.bsky.social · 07/07/2025Looking 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...cerege.frInauguration of the CIRENE Hall - CEREGEOn Friday 4 July 2025, CEREGE inaugurated the Halle CIRENE, a new 400 m² building dedicated to scientific experimentation and innovation. 021
CEREGE @cerege.bsky.social · 07/07/2025🔬 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! 145
CEREGE @cerege.bsky.social · 23/06/2025🏅 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...cerege.frNanoCLICS: A New Approach to Understanding Carbon Dynamics in Soils - CEREGEIsabelle 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. 094
CEREGE @cerege.bsky.social · 20/06/2025Hugo 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/...hess.copernicus.orgMesoscale 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... 021
CEREGE @cerege.bsky.social · 27/05/2025Two 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 #SocioEcosystemscerege.frCareers - CEREGECEREGE recruits junior and senior researchers for permanent positions, offering them a framework conducive to the development of their research projects. 058
CEREGE @cerege.bsky.social · 26/05/2025🌍 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... 036
Reposted by CEREGE Alexis Licht @alexislicht.bsky.social · 21/05/2025New 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!en.ird.frTenure-Track Junior Professor Chairs | Site Web IRDProcedures and timetable for pre-selections and auditions for junior professorships. 01314
Reposted by CEREGE Alexis Licht @alexislicht.bsky.social · 21/05/2025Second 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!emploi.cnrs.fr Portail Emploi CNRS - Offre d'emploi - Paléo-environnements et peuplements pléistocènes et holocènes M/F 01528
Reposted by CEREGE Lionel Siame @kosmonauticos-club.bsky.social · 12/05/2025Accelerating 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 #acceleratormassspectrometryinfuse.univ-amu.frASTER: accelerating matter to better slow it downThe 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) ... 032
CEREGE @cerege.bsky.social · 30/04/2025GRAND 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 031
CEREGE @cerege.bsky.social · 25/04/2025CEREGE 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...youtube.comLes Grands Séminaires - YouTubeHeld once a month on Thursdays, the Grands Séminaires are public lectures hosted by CEREGE (Centre for Environmental Geosciences Research and Teaching) in Ai... 031
CEREGE @cerege.bsky.social · 23/04/2025🌊 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!cerege.frCap Corse, The Mystery Of The Rings - CEREGEOn 3 April, the amphitheatre of the Cosquer museum in Marseille hosted the preview of the documentary film "Cap Corse: le mystère des anneaux", 011
CEREGE @cerege.bsky.social · 17/04/202510,000 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...cerege.fr10,000 Years of Climate Told Through... Bat Guano! - CEREGEAn original scientific and educational mission with the participation of Yannick Garcin, palaeoclimatologist at CEREGE. 061
CEREGE @cerege.bsky.social · 14/04/2025Edouard 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...cerege.frEdouard Bard elected Member Of The German National Academy Of Sciences Leopoldina - CEREGEEdouard Bard, Professor of Climate and Ocean Evolution at the Collège de France and a member of CEREGE, was recently elected to the 051
CEREGE @cerege.bsky.social · 10/04/2025🌍 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 010
Reposted by CEREGE Alexis Licht @alexislicht.bsky.social · 31/03/2025Amazing 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. 1104
CEREGE @cerege.bsky.social · 08/04/2025🌱 Spring vibes at CEREGE! On April 3, we hosted 100 students for Printemps des sciences. 🔍 16 workshops, 4 company visits, and a speed-meeting with our team. Big thanks to all the curious minds who joined us — and to everyone at CEREGE who made science come alive for a day! 030
CEREGE @cerege.bsky.social · 08/04/2025From literature to ice cores, Joanna’s inspiring journey in glacial science started at CEREGE. She now uncovers the evolution of past glaciers and their climate interactions at @lamontearth.bsky.social Read more: www.cerege.fr/en/welcome-c... 021
CEREGE @cerege.bsky.social · 24/03/2025🚨 Junior Professorship Job Offer! 🚨 Join @cerege.bsky.social as a Junior Professor (CPJ) 2025 to study Pleistocene & Holocene paleoenvironments and human settlements. A unique opportunity to explore past landscapes and their impact on societies! Job ad here : nuage.osupytheas.fr/s/GoSt7kcKMp... 01812
Reposted by CEREGE Alexis Lamothe @alamothe.bsky.social · 21/03/2025Je remercie particulièrement toutes les institutions qui soutiennent (encore) la science ! Merci à nos institutions @cerege.bsky.social, IGE, @cnrs-insu.bsky.social, @ugrenoblealpes.bsky.social, IPEV, @ird-fr.bsky.social, Consiglio Nazionale delle Ricerche, Università Ca' Foscari 121
Reposted by CEREGE Dr. Nina Davtian (she/her/hers) @ninadavtian.bsky.social · 20/03/2025I want to re-up my @cerege.bsky.social @climatecerege.bsky.social colleague’s paper led by Manuel Chevalier: 👇🏻 www.sciencedirect.com/science/arti... Also with @paleoclimategirl.bsky.social 🧪 ⚒️ 🦣 #PaleoSkysciencedirect.comEccentricity-driven glacial climate variability and its influence on speciation in the tropical AndesThis study presents a detailed pollen-based climate reconstruction from Lake Fúquene, Colombia, spanning the past 284,000 years and revealing signific… 0124
Reposted by CEREGE GEOPS @geops-upsaclay.bsky.social · 20/03/2025Aqueous Alteration as an Origin of Martian Magnetization - Bultel et al. 2025 - Journal of Geophysical Research: Planets - @ipgp.bsky.social @eth-eaps.bsky.social @cerege.bsky.social agupubs.onlinelibrary.wiley.com/doi/10.1029/...agupubs.onlinelibrary.wiley.comAqueous Alteration as an Origin of Martian MagnetizationWe determine the amount of magnetite necessary to account for the observed magnetic field strengths We model the minerals that are produced by serpentinization of the martian crust Aqueous alter... 045
Reposted by CEREGE Geomorphica @geomorphica.bsky.social · 17/03/2025Congratulations to Vincent Godard (@cerege.bsky.social) & co-authors for their work on asymmetric ridges! Asymmetric ridges are common features in landscapes resulting from the deformation of sedimentary series. To learn more, go check the paper journals.psu.edu/geomorphica/... 064