New paper (from my PhD): Southern component water-driven carbonate dissolution and carbon storage during the Last Glacial Maximum in the western South Atlantic doi.org/10.1016/j.gl... With the help and supervision of @soniachaabane.bsky.social, @chalkyoceans.bsky.social and @tdegaridel.bsky.social

Postdoc in Macroevolution - Deadline April 12th - Join a team of Stuttgart botanists & myself to test drivers of Angiosperm diversification! Fully open process Submit cover letter, CV, 3 referees & publication list in a single PDF to [email protected] + 3 key papers (if possible) as PDF

A Postdoctoral Research Fellowship on Mesozoic #Paleobotany and Ecophysiology is available at the University of Nottingham with Barry Lomax. jobs.nottingham.ac.uk/vacancy.aspx...

‼️🚨 Job Alert ‼️ 🚨 Two Post Doc Opportunities: PDRA in Macroecology / Paleobiology my.corehr.com/pls/uoxrecru... PDRA in Extinction & Conservation / Paleobiology my.corehr.com/pls/uoxrecru... Any questions, please get in touch! Closing date May 1st.

To all foram lovers: have you seen the latest FORCIS-based paper led by @soniachaabane.bsky.social? doi.org/10.5194/jm-4... With @juliemeilland.bsky.social, @sulpis.bsky.social, @chalkyoceans.bsky.social, and @tdegaridel.bsky.social. @climatecerege.bsky.social 🧪 ⚒️ 🌊 👩‍🔬 #ForamFriday #FossilFriday

The Amazon rainforest was hit with two severe droughts during 2023–2024. Models suggest that just over half the forest will not recover within seven years, which is the maximum time between droughts in recent decades. In PNAS: https://ow.ly/BKQ150YySOw

Climate snapshots trapped in ancient ice tell a surprising story www.nature.com/articles/d41...

For the first time, scientists have measured atmospheric gases from the late Pliocene, yielding data that could help to predict the future climate

Our @pages-ipo.bsky.social Seawater δ18O database paper has been published! essd.copernicus.org/articles/18/... 🧪🌊🪨🐚 (Alyssa Atwood, @jannhargreaves.bsky.social, @thomasfelis.bsky.social, and many others!)

Very excited to announce that we are hiring for three faculty positions at @universityofleeds.bsky.social in @bioscienceleeds.bsky.social: A/Prof Plant Science, A/Prof Animal Biology and Lecturer in Ecology, Zoology, Biodiversity or Ecosystem Management. Please do get in touch to chat. Links below:

Really proud of @jysuarezibarra.bsky.social for his upcoming #MSCA research position with us @climatecerege.bsky.social. Not only a really exciting project to help us find out more about the climate system, but also an excellent career step for a superb young researcher.

In the latest @exoceanlab.bsky.social interview, Jaime shares how his project eCO₂-MorpH uses planktonic foraminifera to reconstruct past CO₂ and inform climate models. Full interview: exocean.academicwebsite.com/pages/4065

An analysis in Nature Ecology & Evolution surveys community palaeontological databases, documenting their contributions to science as well as their vulnerabilities, and provide recommendations for the future of open science databases. go.nature.com/3ZwTeGl #Paleosky 🧪

Great idea. We should rescue all the papers and data. Universities should provide a place to publish them so they are accessible to anyone. 📝

@univ-amu.fr PhD student V. Guarinos recently submitted a paper as first author. 🔗 to his @egu.eu preprint under review for @egubg.bsky.social: doi.org/10.5194/egus... With his PhD supervisors K. Tachikawa and @chalkyoceans.bsky.social at @climatecerege.bsky.social. 🧪 ⚒️ 🌊 #ForamFriday #FossilFriday

Four days later, I think I can finally process this: I’ve been awarded a Marie Skłodowska-Curie Postdoctoral Fellowship (#MSCA -PF 2025). 17,066 applications this year. ~9.6% funded. Still feels slightly unreal.

Ice sheets big and small www.nature.com/articles/s41...

We need to avoid pathway to ‘hothouse Earth’ scenario quickly 🥵 A team of researchers from Oregon State University, including Thomas Westerhold from @marumunibremen.bsky.social, is now calling for significant changes in climate policy in a commentary. Read more here ➡️ www.marum.de/en/Commentar...

Happy International Day of Women and Girls in Science🧪🔬! Simona Gabrielli, a seismologist based in Italy, shares her reflections, personal experience, academic journey and the challenges of fieldwork in our recent #GeoLog 🧵 Read more here: egu.eu/7S0S1U

🌍 Mentally drained, emotionally fulfilled. Thank you #Expedition501 team, it was a pleasure! Excited for the New England core science. The onshore phase may be over, but the blog will keep going: expedition501.wordpress.com @marumunibremen.bsky.social @us-sciod.bsky.social @anzic.bsky.social

Apply for PhD Fellowships at the Centre for Planetary Habitability in Oslo! There are projects for geologists, paleontologists, paleobiologists, astrobiologists, stats-y folks, geoscientists and planetary folks! www.jobbnorge.no/en/available...

We are seeking a 3+ year postdoc in ocean modelling, to work on an exciting project investigating underwater tsunamis in Antarctica. More about the project here: www.polomints.ac.uk Read more about the post here: lnkd.in/eBjndZPv Please share and help connect us with the best candidates!

🚨 Hot off the press: Our look into of the palaeontological database landscape and its sustainability into the future. Palaeo databases are invaluable and continue to transform our research field - but they are vulnerable... (1/6) 🧪 ⛏️ www.nature.com/articles/s41...

Sounds normal. But it isn’t.⁠ ⁠ On #WomenInScienceDay these are the voices of women researchers at ICTA-UAB, imagining what science would feel like if gender equality were fully achieved. This is what should be ordinary.⁠ #IfThisWereNormal #GenderEquality #11F #ICTAUAB #WomenInSTEM

Antarctic ice melt 🧊🌍 changed global ocean circulation. Ice-sheet melt temporarily intensified Southern Ocean stratification. 👉 tinyurl.com/rvasrrnv #SouthernOcean #Antarctica #OceanCirculation #ClimateScience #PaleoClimate

CO2-driven warming during the Pliocene can be used as an analog for present-day warming. A temperature record from a Colombian sedimentary core suggests that the tropics were 4.8 °C warmer in the Pliocene than during the late Pleistocene. In PNAS: https://ow.ly/iJ1c50YbG8B

A suite of benthic δ18O stacks intended as updates to the LR04 has been published. We compiled new data, updated the chronology, and provided regional stacks. gchron.copernicus.org/articles/8/8...

Big shout-out to Leny Montheil! His first ERC Dispersal interview is now live and comes with a brand-new paper on how Asian mammals crossed shifting continents during the Eocene (-80 to -40 Ma) doi.org/10.1016/j.ea... Watch continents move 🌍

Good write-up in Science on our recent paper: www.science.org/content/arti...

📢 PhD in arctic paleoceanography at the University of Bergen. 🌊 ⚒️ www.jobbnorge.no/en/available...

For the first time, a science team has directly documented and extensively sampled a freshened water system beneath the ocean floor 🌊 Discover the first insights from #IODP3NSF #Expedition501➡️ ecord.org/extensive-fr... @marumunibremen.bsky.social #ScientificOceanDrilling #NewEnglandShelfs

📢 PhD Opportunity at ICTA-UAB🌊🧪 Research the ecological drivers of the ocean carbonate pump & carbon export, linking biodiversity, trophic interactions & biogeochemistry. ⏰ Deadline: 28 Feb 2026 Part of the Horizon Europe MSCA COFUND PHYNEST programme. 🔗 Details: www.uab.cat/web/el-centr...

@imas-utas.bsky.social, I see you are seeking two motivated, enthusiastic PhD candidates to join our Antarctic geoscience team! What great opportunities. PhD project 1: Subglacial geology of the Aurora Subglacial Basin, East Antarctica

🚨 New vacancy🚨 Interested in high-resolution climate reconstructions, or know someone who might be? Apply for our exciting new, fully funded PhD position where you will develop reconstructions of extreme weather events in the geological past from fossil shells! 🌩️🌀🌊🐚 werkenbij.vu.nl/vacatures/ph...

More details: I'm an editor on a sedimentological and paleoenvironmental journal called The Depositional Record, published by @sedimentology.bsky.social , and I'm looking for people in those and related fields. onlinelibrary.wiley.com/journal/2055...

www.nature.com/articles/s41... @bjerknes.uib.no @marumunibremen.bsky.social @unibremen.bsky.social

Paper Alert❗️We present the first Oligocene record of orbital variability in abyssal ocean temperature based on benthic foraminiferal clumped isotopes. Temperature changes up to 4 degrees C with a 110 kyr pacing, indicating Antarctic ice-volume at this time was less dynamic than previously thought.

Press Release in English and German: Swinging Abyss: www.marum.de/en/Swinging-... Schwingende Tiefsee: nachrichten.idw-online.de/pressrelease...

#exocean advent calendar day 24! Today we thought it was a good fit to show an image/talk about “conception”… One of the thing we (try to) do best at ExoCean is planktonic foraminifera reproduction. Here two immaculate mummies… 😏 We would like to wish you all a beautiful Christmas Eve!

#exoCeanadvent Day 23: at exoCean we also look at some old questions: in the late 1800s, during the HMS Challenger expedition, they discovered that you can have a constant rain of shells from above, and still end up with a seafloor that looks like the carbonate budget never existed. Why? Pressure. 🌊

#exoCeanadvent Day 22: Winding down for the holidays often means one thing... more mass spectrometry time is available! With our friends in @cerege.bsky.social's #ENVITOP facility, we're making use! Thanks to their equipment we're working on measuring elemental compositions down to the nano-gramme!

#exocean advent calendar Day 21! The strongest link between all of us is our love for the ocean. Leaving Marseille with a magnificent sunrise reminds us each time we go out how lucky we are to do what we love for a living! We already have our ship time for the first 6 months of 2026 - exciting!

#exoCeanadvent Day 18: looking for a good read waiting for Santa? 🌊 Try marine carbon removal: @sulpis.bsky.social co-chaired the working group behind the @emarineboard.bsky.social MRV brief, because “trust me bro” isn’t a monitoring protocol. Emissions cuts first; then *maybe* carbon removal.

#exoCeanadvent Day 19: Friday edition: today’s post is about the peacocks at CEREGE, because it’s Friday and our brains are in weekend mode. They wander around like they own the campus, scream for no reason, and block paths with absolute confidence. Honestly, goals. 🦚

Read the European Marine Board report here: 📘👀 www.marineboard.eu/publications...

And...you. 🫵🏼! If you want to come work with us then get in touch. Message us here, or head to the website in our profile details. 'Tis the season*. *Of @cnrs.fr applications, good luck to everyone who is applying!

#exoCeanadvent Day 20: it's wishing time... Whether you believe in Santa (the French singer 🎤), FC, or as I recently heard, Professor Xmas... We can all hope for some things in the holiday season... At @exoceanlab.bsky.social we would like (in no particular order):

#exoCeanadvent Day 16: We're getting closer to the holidays, but we don't stop yet. @erc.europa.eu postdoc @jysuarezibarra.bsky.social was out today presenting his work @maxplanck.de in Mainz. @soniachaabane.bsky.social is also visiting to chat with colleagues.

#exoCeanadvent Day 12: End-of-year celebration - raclette edition. On the agenda for this team meeting: cheese, cheese, cheese, goals for next year: even more cheese. We’ve officially reached our melting point. 🧀

The results did not reveal significant trend among the treatments, suggesting that under the tested conditions, the addition of olivine did not appear to affect foraminifera biology. Good news! Also, if anyone needs water filtration in the field with no electricity, Maxime is your guy.