iiinova — where your digital self keeps evolving

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Julie Meilland @juliemeilland.bsky.social · 03/07/2026

Another Retaria day, remember to sign up for the seminar series “The Life of Retaria”! thelifeofretaria.github.io/index.html

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Climate group @CEREGE, France @climatecerege.bsky.social · 11/06/2026

#Canada, you too? @jysuarezibarra.bsky.social, Marie Curie postdoctoral fellow in our lab, was particularly enthusiastic to attend the @goldschmidt-confer.bsky.social conference this Summer. But, because Jaime is Colombian, you rejected his visa application.

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Tom Chalk @chalkyoceans.bsky.social · 07/11/2025

So excited to see how this revolutionises foraminifera work. Well done and deserved @juliemeilland.bsky.social, but not sure I can ever forgive you for getting me into the "living stuff" !!

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Jaime @jysuarezibarra.bsky.social · 04/11/2025

The Laschamp geomagnetic excursion recorded in marine sediments from the western South Atlantic 🌊 New paper alert👇 doi.org/10.1016/j.qu...

doi.org

Redirecting

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Jaime @jysuarezibarra.bsky.social · 15/10/2025

Are you looking for a master's internship (5-6 months)? Constraining tropical planktonic foraminifera depth habitats in a (past) high-CO2 world 🥵🌎 Come to @climatecerege.bsky.social, south of France☀️🇫🇷 Deadline: 15 Nov 2025. Start: Jan-Mar 2026. More info👇 nuage.osupytheas.fr/s/fdAEGQXkwA...

nuage.osupytheas.fr

stage_M2_Suarez-Ibarra.pdf

Nuage - le Nuage de l'OSU Pytheas

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Olivier Sulpis @sulpis.bsky.social · 14/10/2025

Master's internship (6 months) — Mangrove–ocean oxygen dynamics in Senegal 📍 CEREGE (Aix-en-Provence) | 🗓 Start Jan–Mar 2026 | ⏳ Apply by 31 Oct 2025 See flyer: nuage.osupytheas.fr/s/ZGcJtgN6Sm...

nuage.osupytheas.fr

Sujet de M2_MANGO2026.pdf

Nuage - le Nuage de l'OSU Pytheas

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Olivier Sulpis @sulpis.bsky.social · 14/10/2025

You bring: M2 in env./geo/marine sciences, basic Matlab/Julia/Python, and interest in field, lab & modeling. Supervision: Sonia Chaabane, Olivier Sulpis, Thibault de Garidel, Laetita Licari (CEREGE). Allowance per French regs. Apply: Send CV + cover letter → chaabane@cerege.fr

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Sonia Chaabane @soniachaabane.bsky.social · 08/10/2025

🌊🎙️ Nouveau podcast : @nicolas-roche.bsky.social, les procédés innovants de dépollution des eaux usées. Plongez dans les coulisses de la dépollution, découvrez des technologies audacieuses pour préserver l’eau. 👉 À écouter absolument : youtu.be/I_ne_JOtRdw?... @cerege.bsky.social

youtu.be

Nicolas Roche, les procédés innovants de dépollution des eaux usées

YouTube video by Aix Marseille Université

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exoCean Laboratory @exoceanlab.bsky.social · 02/10/2025

The lab keeps evolving and we are THRILLED! More equipment is about to arrive, some more is planned, and we feel super excited about our different projects. Also really… what a view when the doors are open, one can even see the emblematic « sainte victoire » behind the trees!

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Sonia Chaabane @soniachaabane.bsky.social · 29/09/2025

Exciting chance to join the ERC-funded Deep-C project with @sulpis.bsky.social at CNRS-CEREGE in Aix-en-Provence 🇫🇷. If you’re passionate about oceans, climate change, and marine biogeochemistry, this is your call to dive into world-class research 🚀.

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Olivier Sulpis @sulpis.bsky.social · 29/09/2025

📚 Requires a PhD in geochemistry/oceanography. Apply by mid-Oct here: emploi.cnrs.fr/Offres/CDD/U.... We'll extend to end of October if needed.

emploi.cnrs.fr

Portail Emploi CNRS - Offre d'emploi - H/F Chercheur en Biogeochimie marine

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Sonia Chaabane @soniachaabane.bsky.social · 04/09/2025

My besties! ♥️ @chalkyoceans.bsky.social & @antacl.bsky.social Science has never been about competition! It’s about sharing, learning, and enjoying the journey together. Thank you for being such wonderful researchers and friends! #ICP15 @climatecerege.bsky.social

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Tom Chalk @chalkyoceans.bsky.social · 04/09/2025

Watch this space for so much new exciting science from the new influx of Ceregiens. @cerege.bsky.social

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Tom Chalk @chalkyoceans.bsky.social · 04/09/2025

Future (and past) @climatecerege.bsky.social superstar @antacl.bsky.social giving her #ICP15 talk now. Modelling the Indian monsoon in the Miocene, and some important praise to the organisers for their diverse programme of speakers. Bravo!

Anta delivering her #ICP15 talk in Bengaluru.

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Tom Chalk @chalkyoceans.bsky.social · 02/09/2025

Thank you so much for the invitation #ICP15. Diversity makes us stronger, and the data shows it! ⏩🏳️‍🌈

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Pallavi Anand (she/her) @anandpallavijha.bsky.social · 01/09/2025

Lovely to hear from @chalkyoceans.bsky.social about need for #diversity (of careers, people, methods and minds) that underpins our working 🙏🏼 #ICP15

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Sonia Chaabane @soniachaabane.bsky.social · 07/07/2025

SASHIMI has arrived in Senegal 🇸🇳 Not the sushi!! the microscope. It scans tiny fossils with love, patience, and cables 🌀 From @cerege.bsky.social to BISSAP Lab, it crossed borders to help us see the invisible. Welcome, little scanner. Let’s make micro-history together 🇸🇳❤️ #ScienceHasNoBorders

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Julie Meilland @juliemeilland.bsky.social · 24/05/2025

«You can’t have it all» they said. After weeks of field work in Bermuda, partly with my little one and significant other, thanks to the support of the amazing @chalkyoceans.bsky.social… I feel very optimistic that it is possible. Keep going! There’s room for science and tiny humans in our lives 💪🏼

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exoCean Laboratory @exoceanlab.bsky.social · 07/05/2025

We then collect the live plankton and try to keep them alive long enough to get to the lab. There we can look at how they respond to different conditions in a controlled setting. (And if you know @chalkyoceans.bsky.social, you know there will be boron involved).

Tom with a fresh plankton sample about to be poured into the collection bucket. It's white so they stay cool on the way back to the lab.

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Julie Meilland @juliemeilland.bsky.social · 07/05/2025

Excited to have hundreds of baby Forams in the lab after the first towing - different species - different behaviors! @exoceanlab.bsky.social @chalkyoceans.bsky.social

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exoCean Laboratory @exoceanlab.bsky.social · 06/05/2025

Julie Meilland, marine biologist at the CNRS, studies planktonic foraminifera — focusing on their population dynamics, life cycle, reproduction, and ecological role in the carbon cycle. Her research explores their adaptive potential as model species in the modern and future oceans.

Julie checks on her living cultures in a temperature and light controlled incubator.

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exoCean Laboratory @exoceanlab.bsky.social · 06/05/2025

Tom Chalk, an isotope geochemist (interested in the tiny variations in mass of chemical elements), specialising in boron, the 5th element. I am the Principal Investigator of the ERC project ForCry and CNRS researcher, interested in the natural history and unnatural future of Earth’s climate.

Tom is packing a large metal container ready for fieldwork in Bermuda, watch this space!

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exoCean Laboratory @exoceanlab.bsky.social · 06/05/2025

Olivier Sulpis, marine biogeochemist at CNRS. In the ERC Deep-C project, I combine experiments under crushing pressure with mechanistic models to investigate the fate of calcium carbonate in the ocean, from the dissolution of shells in the deep to the role of sediments as long-term carbon sinks.

Olivier sits in front of his computer doing some lab admin, sometimes a full time job!

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exoCean Laboratory @exoceanlab.bsky.social · 06/05/2025

🚨Hello world!🚨We'd like to introduce you to our new laboratory for "experimental ocean science", ExoCean (C is for carbon). We are three researchers teaming up to work on culturing, dissolving, & measuring marine samples. @juliemeilland.bsky.social, @sulpis.bsky.social & @chalkyoceans.bsky.social.

Three scientists standing in front of their new lab. From left to right: Tom Chalk, Olivier Sulpis and Julie Meilland.

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Camille Coux @couxycam.bsky.social · 07/03/2025

Sending buckets full of solidarity from Montpellier, France to the #StandUpForScience movement. Officially, with support from my institute #FRBiodiv @frbiodiv.bsky.social - and less formally with my #Cesab crew ✊🔬🌐🗽

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Olivier Sulpis @sulpis.bsky.social · 26/02/2025

🚨Postdoc Offer🚨 Fully funded 2-year research position at Paris or Aix-en-Provence: your choice! The project aims to predict OAE feedbacks and environmental impacts in the ocean interior, in particular at the seabed. See job ad : nuage.osupytheas.fr/s/4zMfHFZ8S2... Please share widely! ⚛️

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Olivier Sulpis @sulpis.bsky.social · 24/01/2025

Come work with us at CEREGE, in Provence, for a position at the intersection of science, communication and management!

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Aix Marseille Université @univ-amu.fr · 22/01/2025

Le changement climatique menace le plancton calcifiant. Une nouvelle étude internationale, révèle que les foraminifères planctoniques, ces micro-organismes essentiels au cycle du carbone océanique, sont en déclin malgré leur migration vers des eaux plus fraîches. #climat #recherche #amU

url.univ-amu.fr

Le changement climatique menace le plancton calcifiant

Une nouvelle étude internationale, menée notamment par des chercheurs du CEREGE (amU/CNRS/IRD/INRAE/Collège de France), révèle que les foraminifères planctoniques, ces micro-organismes essentiels au c...

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Nicolas Mouquet @nmouquet.bsky.social · 15/01/2025

Global Ecology starter pack was full, a Vol. 2 was needed! here it is 🕺 👉 scientists working on biodiversity, ecosystems, and conservation at a large scale, both terrestrial and marine realms go.bsky.app/L37W5uH Already 30 fellows in, who’s next ? reply to be added, share to spread 🌈 🌐🧪🌍🦤🦑🪴🍁

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Thibault de Garidel @tdegaridel.bsky.social · 08/01/2025

We're hiring @cerege.bsky.social an engineer for a short term contract, to work with us on the development of a new prototype of an automated sorting system, including XRF. Part of @agencerecherche.bsky.social #IMAGINE2 equipex+ project. Thanks for sharing widely ! docs.google.com/document/d/e...

docs.google.com

IMAGINE2-CDD_MISORX_vf

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Climate group @CEREGE, France @climatecerege.bsky.social · 19/12/2024

The Climate Team wishes you a Merry Christmas and a great winter break!

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Sonia Chaabane @soniachaabane.bsky.social · 18/12/2024

🌟 Thrilled to celebrate @lucbeaufort.bsky.social, senior researcher at CNRS @cerege.bsky.social @climatecerege.bsky.social, for receiving a prestigious medal at the 2024 AGU Honors Ceremony! 🏅 📽️ Watch the ceremony in the thread below ⬇️

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Nicolas Mouquet @nmouquet.bsky.social · 10/12/2024

Our fifth online CESABINAR will take place on Thurs Dec 12th, 3pm, Paris time @soniachaabane.bsky.social and @tdegaridel.bsky.social, from @cerege.bsky.social, will present the work of the #CESAB FORCIS group : Foraminifera Response to Climatic Stress zoom : bit.ly/49CsXdW key: 941365 🧪🌐🌍🦑

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Sonia Chaabane @soniachaabane.bsky.social · 30/11/2024

I’m delighted to announce that I’ll be co-presenting the fifth CESABINAR with @tdegaridel.bsky.social, on the Dec 12th, 3:00–4:15 PM (Paris time). Together, we’ll share the results of the FORCIS project: Foraminifera Response to Climatic Stress. 🌊🦠 Looking forward to seeing you there! 💻 🧵 1/6

#FORCIS #FRB #CESAB #ClimateChange @climatecerege.bsky.social @cerege.bsky.social @maxplanck.bsky.social

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CEREGE @cerege.bsky.social · 25/11/2024

Une nouvelle étude internationale révèle que les foraminifères planctoniques sont en déclin. Cette découverte, publiée dans Nature, souligne l’urgence de protéger ces sentinelles du climat face au réchauffement des océans. www.cerege.fr/fr/le-change... @soniachaabane.bsky.social

cerege.fr

Le Changement Climatique : Une Menace Pour Le Plancton - CEREGE

Une nouvelle étude internationale, menée notamment par des chercheurs du CNRS Terre & Univers, révèle que les foraminifères planctoniques, ces

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Nicolas Mouquet @nmouquet.bsky.social · 20/11/2024

📢 Migrating is not enough for planktonic foraminifera in a changing ocean ! Check our the last publication from our #CESAB group FORCIS, by soniachaabane.bsky.social tdegaridel.bsky.social www.nature.com/articles/s41... ... their abundances have already decreased by 24 % ! 🧪🌍🦑

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Sonia Chaabane @soniachaabane.bsky.social · 06/11/2023

Our attempt at a group huddle turned into a chair cuddle! 🪑😄 #TeamworkMakesTheDreamWork @sulpis.bsky.social @chalkyoceans.bsky.social

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Sonia Chaabane @soniachaabane.bsky.social · 17/10/2024

🚨 Hot news from CEREGE! 🚨 We just got a new asher, and we had to name it Monica 😎🔥 Sample? Ashes. Problem? Ashes. Monday morning mood? Ashes 🔥💁‍♀️ Get ready, world—Monica’s ready to burn it all down (scientifically, of course) 🔥😏 @sulpis.bsky.social Thank you!! #MonicaTheAsher #myhennikerplasma

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Climate group @CEREGE, France @climatecerege.bsky.social · 19/09/2024

Luc Beaufort, paleoceanographer in our research group, was just elected AGU Fellow! His research in paleoclimatology and marine geology focuses on microfossils, and he has pioneered the use of AI in species recognition and developed optical methods to estimate microcalcite mass.

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Sonia Chaabane @soniachaabane.bsky.social · 05/09/2024

Congratulations @sulpis.bsky.social 🍾🎉🎊 www.provence-corse.cnrs.fr/fr/cnrsinfo/...

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