Mathieu Daëron

Hi all! I'm looking for people to try out my new collaborative writing platform. Think: Overleaf or GDocs for Mkdown LaTeX HTML Typst Quarto Free, open source, and full-featured. Many editors, chat, comments, track changes, history, AI, mobile, templates, etc Would ❤️ any feedback! librepaper.org

Ma pancarte préférée : "Personne ne peut nous faire taire sauf la dame du CDI"

In case any one doubts that geomorphology and paleoseismology are unrelated. Trenching the Fuyun fault now.

Very excitred about the publication of this article led by Allison Curley demonstrating that (dual) clumped isotope measurements record accurate temperatures in bivalve shells despite isotopic differences between shell layers. www.geochemicalperspectivesletters.org/article2632/

Just out in #GPLetters by Curley et al. “Mean annual sea surface temperature can be reconstructed within 2-degrees from a variety of clams, even if seawater & body fluids might have different bulk composition”. Read more here: buff.ly/nlZ4tYb #OpenAccess @nielsjdewinter

New in #GPLetters by Custado et al: "Triple oxygen isotopes improve our ability to reconstruct lake evaporation". Dive in here: buff.ly/HXv6anK #OpenAccess

Excellent épisode du #Podcast « À la French » consacré aux backups et à l'outil open-source Plakar - avec Gilles Chehade @poolporg.bsky.social et Julien Mangeard @jmangeard.bsky.social, respectivement CTO et CEO de la société portant le projet #Audio 🎧️ podtail.com/podcast/a-la...

Writing by Hand is Good for your Brain - Here's how to do it (Neal Stephenson, Jul 21, 2026) buff.ly/8RaFc3E <- In which we learn that he's left-handed. I _told_ you lefties can use fountain pens fine. Stop whinging. P.S. my take: this is really about AI

Explore Collabst, a self-hosted workspace for Typst, designed for seamless collaboration in research labs. #development #docker #github #reading-list #tools

The new character-level justification in Typst is amazing. Look at the example at: typst.app/docs/referen... I was skeptical but it really works. Read more about Typst at: lwn.net/Articles/103...

Academic conferences should return to simple PDF and printed programs. The apps and conference management systems are very annoying and work very badly. Thank you for your attention to this matter.

Several new reasons to like Typst just dropped. If you’re not sure this is for you, my advice would be to give it a try. As far as I’m concerned it’s a joy to use. typst.app/blog/2026/ty...

New paper out on planktonic foraminifera respiration. Interesting findings on polar and subpolar species! Congrats to Diane Armitage! With Audrey Morley, Nicolaas Glock, part of the Arclim group, Tali Babila and co.! bg.copernicus.org/articles/23/...

"The project isn't the deliverable. The project is the vehicle. The deliverable is the scientist that comes out the other end." I encourage grad student advisors (and grad students) to read this. All the pithy hot takes miss the point, this is a breath of fresh air. ergosphere.blog/posts/the-ma...

Excited to share some new #clumped #isotope bond reordering results just published in EPSL and led by Nico Kueter & Nathan Looser @eth-eaps.bsky.social. Come for the high-precisino reordering kinetics, stay for the beautiful FTIR maps! www.sciencedirect.com/science/arti...

🔔🚨 New Publication Alert! Research has shown that the Antarctic Ice Sheet is a climate tipping element. We found: it’s not one — it’s many. 📄 Paper (open access): www.nature.com/articles/s41... 📢 Press release: www.pik-potsdam.de/en/news/late... Tread below 🧵👇

This may be relevant: link.springer.com/book/10.1007...

Starting the week well with a new paper! 🧑‍🔬 Here we show remarkable evidence of rudist bivalves in the hot, Late Cretaceous (75 Ma) tropics mineralizing their shells at temperatures of over 40 degrees C, hotter than any mollusc living today. cp.copernicus.org/articles/21/...

If you want to read about paleoseismology between rice paddies and water buffalos, check out our last paper about paleoseismology along the Aceh fault, in Indonesia: authors.elsevier.com/c/1m7C~98we9...

⏰New paper⏰ Proud to be part of this work led by Alex Quizon & Sierra Petersen where we show that most snails (we tested) precipitate their shells in isotopic equilibrium with seawater, enabling climate reconstructions like the one published earlier this week. www.sciencedirect.com/science/arti...

Long but very good: "An essay on wank" It names and identifies one of my least favorite genre of posts – finally I have a proper term for it! I'm sure I've been guilty of it too in the past, so it's useful for self-regulation, too. deadsimpletech.com/blog/essay...

La stratégie délibérée — et très élaborée — de Cap Gemini qui consiste à faire passer des consultants pour des scientifiques afin de gonfler la somme des dépenses éligibles au CIR. www.telerama.fr/television/c...

Transferring seismo-tectonic studies into hazard studies is very important, although often neglected by us, researcher in university lab. Here is our the new paper by S. El-Kadri, our former PhD student, about seismic hazard in Lebanon and surrounding areas: nhess.copernicus.org/articles/25/...

🚀 Exciting news! Our next release of #Plakar is scheduled for Monday, September 15th. Stay tuned for the official release announcement — we can’t wait to share what’s new! In the meantime, come hang out with us and the community on Discord 👉 discord.com/invite/uqdP9...

En partenariat avec le LUMEN @univparissaclay.bsky.social et les Archives Nationales nous avons créé une exposition sur l'histoire des expéditions polaires françaises en Antarctique. Jusqu'au 3 nov au LUMEN Plusieurs ateliers et visites guidées sont planifiées : www.lsce.ipsl.fr/la-france-en...

First, that is crazy, thanks for the heads-up. Second, this paper might be relevant: arxiv.org/abs/2507.10734

🚨New paper! We compare foramniferal Mg/Ca and clumped isotope (D47) over the last 1.25Ma in South Indian Ocean and discuss the difference between the 2 thermometers: Mg/Ca baises correction, diagenesis, potential undetermined bias in D47...? Details here 👇🏻 www.sciencedirect.com/science/arti...

New preprint by Kocken & Zeebe says that outdated astronomical solutions that are still widely used to simulate climates in the geological past are wrong, introducing errors of the same order of magnitude as the orbital forcing itself 👇⚒️🧪 essopenarchive.org/doi/full/10....

In May, historian of science Naomi Oreskes lectured at the @rigb.org on the history of plate tectonic theory, and the video was recently uploaded: www.youtube.com/watch?v=tTAW... #histsci #HPS

Proud to be on this publication in GCA by Barbora Krizova et al. We show #clumped #isotope reordering in #Cretaceous rudist bivalves is location-specific. Understanding burial history is essential for selecting shell material for #paleoclimate #reconstructions. www.sciencedirect.com/science/arti...

🚨New paper🚨 When studying paleoenvironments and paleogeography in Asia, at some point in your career, you have to take a stab at the India-Asia collision. Well, I just did—in a freshly published paper: doi.org/10.1016/j.gr... (1/n)

Voss Postdoctoral Research Associate call is now open at Brown University in the Institute at Brown for Environment and Society (@brown-ibes.bsky.social) - apply.interfolio.com/170172 My group has hosted two amazing postdocs via this program over the past several years, feel free to get in touch!

Fabulous post by @randomwalker.bsky.social & Sayash raising the same concern many of us have about whether we're on the right track with how we're using AI for science. Everyone should read it, take a deep breath & think through the implications. www.aisnakeoil.com/p/could-ai-s...

Found the ultimate way to focus... This TUI changed my life. 🌲 serenIT — Ambient sound player for your terminal. 🐦 Play sounds together, create your own scene & switch between. 🦀 Written in Rust & built with @ratatui.rs ⭐ GitHub: github.com/ElevenJune/s... #rustlang #ratatui #tui #ambient

Job alert: #postdoc in Stable Isotope Geochemistry: Triple Oxygen Isotope Composition of Water & Biogenic Silica, Relative Humidity, Vegetation & Evapotranspiration over the Last 3000 Years in Intertropical Africa: A Tanzanian Case Study, at the CNRS (Fr). Apply by 16 Sep. More info: buff.ly/Q7TfnEU

⏰ Free access to read & download thru August 20 the final published version of Wendy Parker & my paper "Understanding Data Uncertainty" at this link ⬇️ authors.elsevier.com/c/1lMUI8yuR6... #philsci #metasci 🧪 ⚒️

"Science is not about building a body of known 'facts'. It is a method for asking awkward questions and subjecting them to a reality check, thus avoiding the human tendency to believe whatever makes us feel good." ~Terry Pratchett

Hi @thefosterlab.bsky.social, not sure who to ask, but here it is: What would it take for Geochemical Perspectives Letters to accept manuscript submissions in formats other than MS Word? Or even better, having a LaTeX/Typst template (Typst please please please)?

Une certaine vision de l’enfer consumériste. Prôner la sobriété par les gestes individuels sans interdire la publicité marchande dans l’espace public, c’est tenter d’éteindre un feu de forêt en y déversant de l’huile. #publicité #greenwashing

📢18 avril: Emmanuel Macron appelle les chercheurs du monde entier en réaction aux coupes budgétaires de Trump pour la recherche (notamment sur le climat) 🤦‍♀️26 avril : le gouvernement annule 3,1 milliards d'euros de crédit pour les missions écologie, économie, recherche et enseignement supérieur

Étude factuelle, systematique, de la place accordée par les médias audiovisuels à la désinformation par rapport au changement climatique. A lire quotaclimat.org/actualites/d...

Enjoyed reading about this nice study @Palaeo3 about the relationship between Li/Ca ratios in #brachiopods and #temperature. The #dataset looks very robust and the empirical relationship highly promising for #paleoclimate #reconstructions! www.sciencedirect.com/science/arti...

Bravo à notre doctorant Nicolas Bienville arrivé 2ème pour sa présentation Ma Thèse en 180 secondes (à la minute 58:30) www.youtube.com/live/JoM2VJm... 👏

🚨 ouverture d'un poste de Maître de Conférences à EPOC, Bordeaux! Tu travailles en climatologie, paléocéanographie, modélisation et/ou statistiques, c'est pour toi! Pour plus d'informations, contactez philippe.martinez@u-bordeaux.fr L'offre disponible sur Odyssée, date limite le 04 avril!

Why academia is sleepwalking into self-destruction. My editorial @brain1878.bsky.social If you agree with the sentiments please repost. It's important for all our sakes to stop the madness academic.oup.com/brain/articl...

Point for consideration for your Sci-fi worldbuilding - what color would the ocean be? Even on Earth, the oceans had different colors: a red & black Archean; maybe a milky & turquoise Proterozoic? Even the modern ocean is not just blue. 🧪🌊⚒️ www.spiedigitallibrary.org/conference-p...