Thibault de Garidel

The Tug of War at the Top of the World

The Tug of War at the Top of the World www.nytimes.com/2026/01/11/w...

#RejoignezleCNRS 🫵 Envie de repousser les limites de la science ? Le #CNRS recrute des chercheurs (F/H) passionnés.

📅 Concours ouverts jusqu’au 12 janvier 2026.

Candidatez dès maintenant !
👉 carrieres.cnrs.fr/concours-ext...

#Recrutement #Innovation #Recherche #Icicarecrute

What Scientists Found When a Deep Sea Mining Company Invited Them In

What Scientists Found When a Deep Sea Mining Company Invited Them In www.nytimes.com/2025/12/05/c...

Suite à l'adoption par l'Assemblée Nationale en avril dernier d'une résolution tendant à créer en France un institut de l’Université des Nations Unies dédié à l'Océan 🌊 la commission des affaires étrangères vient d'adopter un amendement prévoyant 8,6M€ pour financer son implantation à #Brest.

MOPGA 2026: Visiting Fellowship Program for Early Career Researchers | Campus France

If you are looking for a postdoc, here is a chance to join for one year the @cnrs-insu.bsky.social in France (and more locally @cerege.bsky.social / @climatecerege.bsky.social group) www.campusfrance.org/en/mopga-2026

a man in a black shirt is standing next to a red car . ALT: a man in a black shirt is standing next to a red car .

Bravo ! Et je remets un gif gen X.

This is cool, 6 million year old ice from Antartica with inferred temperature ~12°C warmer than the late Pleistocene. No CO2 level yet! (That will be highly anticipated!)

www.pnas.org/doi/10.1073/...

Calcifying plankton: From biomineralization to global change The cycling of calcium carbonate (CaCO3) in the ocean is closely linked to seawater alkalinity and the regulation of atmospheric CO2. In the modern pelagic ocean, almost all CaCO3 is produced by three...

Excited to share our new paper out today in Science led by Patrizia Ziveri and the BIOCAL Working Group!
With @willerstorfi.bsky.social, @nanophyto.bsky.social, @tdegaridel.bsky.social and many colleagues!

@climatecerege.bsky.social
@icta-uab.bsky.social
🔗 science.org/doi/10.1126/science.adq8520

Calcifying plankton: From biomineralization to global change The cycling of calcium carbonate (CaCO3) in the ocean is closely linked to seawater alkalinity and the regulation of atmospheric CO2. In the modern pelagic ocean, almost all CaCO3 is produced by three...

Hello! we have a new paper out today in @science.org reviewing Calcifying Plankton : from Biomineralization to Global change 🌊🧪🐚

www.science.org/doi/10.1126/...

Is academic research becoming too competitive? Nature examines the data Applications for European research grants increased in 2025. Scientists say they’re feeling the competition.

#esr #research Good read: Is academic research becoming too competitive? Nature examines the data www.nature.com/articles/d41...

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...

Persistent eastern equatorial Pacific Ocean upwelling since the warm Pliocene Upwelling generates a nutrient-rich “cold tongue” in the eastern equatorial Pacific Ocean (EEP), with impacts on global climate, oceanic biological productivity, and the carbon cycle. The cold tongue ...

Today, we published a study long in the making on how upper and subsurface tropical Pacific waters responded (and maybe will adjust) to warmer global climate. Here’s the story of how we got here after 15 years. many authors but shout out @jfarmersalmanac.bsky.social
🌊
www.science.org/doi/10.1126/...

Governing novel climate interventions in rapidly changing oceans Marine systems are rapidly changing in response to global heating. The scale and intensity of change are triggering a host of novel interventions to sustain oceans and ocean-dependent societies. Howev...

🌊 Governing novel climate interventions in rapidly changing oceans

Our climate interventions are rapidly evolving, from seaweed farms to engineered coral. However, governance is lagging, and without proper oversight, we risk trading one crisis for another...

www.science.org/doi/10.1126/...

🚨New paper alert🚨

Using the mean and 95th percentile of cross-sectional area measurements, we documented ecological and taphonomic imprints on the test size variation of planktonic foraminifera.

@soniachaabane.bsky.social @chalkyoceans.bsky.social @tdegaridel.bsky.social

doi.org/10.61551/gsj...

Postdoc (6 mois)ouvert au CEREGE en micropaleontology and ML / short term postdoctoral contract (6 months) in micropaleontology and ML @climatecerege.bsky.social ANR project #BioIndicIA emploi.cnrs.fr/Offres/CDD/U...

Sad news Paleoceanography researchers - a colleague told me that Prof Markus Kienast at Dalhousie just passed away after a short battle with cancer. www.dignitymemorial.com/obituaries/h...

The Future of Weather Prediction Is Here. Maybe.

The Future of Weather Prediction Is Here. Maybe. www.nytimes.com/2025/07/13/b...

#Communiqué🗞️ L’Institut polaire français, l’ @ifremer.bsky.social et le @cnrs.fr unissent leurs forces pour renforcer la recherche sur les pôles. D’ici fin 2026, l’Institut deviendra une très grande infrastructure de recherche (IR).

👉 www.cnrs.fr/fr/presse/ve...

🔬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...

An Israeli startup says its new technology will save the planet. Scientists have doubts A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon capture technology.

An Israeli startup says its new technology will save the planet. Scientists have doubts. My latest piece looks at the company that bills itself as a frontrunner of the carbon credit industry, and the special, secretive particles it plans to unleash in the ocean. apnews.com/article/clim...

An aluminum frame with a bunch of pipes and wires. Not much to see in fact here, the interesting stuff is on the other side of the frame

A second generation of microparticle sorting machine (aka MiSo) under construction at ATG Technologies in Avignon. Thanks to the A*Midex foundation (@univ-amu.fr) for the MicroTree project.

AOML would close. However, Argo and the global drifter program would be transferred to the National Ocean Service, which is getting a $36 M bump for "Sustained Ocean Observations and Monitoring".

Operational measurement programs are one of few parts of OAR that are being preserved.

A Comparison of New and Established Foraminiferal Dissolution Proxies in Tropical Indian Ocean Deep‐Sea Sediments New Fragment Variance Index (FVIndex) estimates planktonic foraminiferal preservation based on fragment to whole test size variance ratio High FVIndex indicates better preservation and is general...

A former @univ-amu.fr PhD student has a new first-authored paper!
Michael Adebayo et al. (2025) PALO @agu.org:
doi.org/10.1029/2024...
With @clarab.bsky.social and @tdegaridel.bsky.social at @climatecerege.bsky.social.
Also with @franckbas.bsky.social outside of @cerege.bsky.social.
🧪 ⚒️ 🌊
#AGUPubs

Join our team and apply for the new Engineer position in our Automated Microscopy platform!

France : vers une flotte océanographique écoresponsable

Un poste d’ingénieur d’études @cnrs.fr est ouvert au @cerege.bsky.social pour la plateforme en microscopie automatisée.

Deadline 10 juillet 2025.

Trump Has Cut Science Funding to Its Lowest Level in Decades The lag in funding extends far beyond D.E.I. initiatives, affecting almost every area of science: chemistry, computing, engineering, materials and more.

Les financements NSF ventiles façon puzzle. En oceano, financement notable du forage scientifique US www.nytimes.com/interactive/...

NASA Is Terminating The GISS Lease In Five Weeks This was just sent to all NASA Goddard and GISS employees by Makenzie Lystrup

NASA is terminating its lease for the Goddard Institute for Space Studies, a major center for global warming research, @nasawatch.bsky.social reports. nasawatch.com/personnel-ne...

Interested in doing a PhD with living planktonic foraminifera? Come work with us! Check our PhD subject and get in touch! @tdegaridel.bsky.social

[Call for proposals IDEASHARE & DATASHARE 2025] - Fondation pour la recherche sur la biodiversité The FRB-CESAB, in partnership with the HEIRS (hub for Human Evolution Research Synthesis), with the support of the PNDB, are launching a call to fund two types of complementary groups: the IdeaShare a...

‪The #CESAB open a call to fund IdeaShare & DataShare projects, advancing BIODIVERSITY research & interdisciplinary collaboration

💡 IdeaShare: develop new concepts, models & methods

📊 DataShare: assemble, curate & share biodiversity datasets

📆 deadline: september 2025

👉 bit.ly/4loI2oI

🌐🧪🌍🦤🍁