ESM2025
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esm2025.bsky.social
ESM2025
@esm2025.bsky.social
🌍 H2020 EU project developing the next-generation of Earth system models in support of the Paris Agreement.
From groundbreaking research to policymaking & education.
🌐 www.esm2025.eu | #ClimateResearchNet
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Hello, everyone! 👋
We’re a European research project developing next-generation Earth System Models to support the Paris Agreement. 🌐
We're progressively moving from Twitter, hoping for bluer skies ahead. 🌤️
Follow us here for updates on climate research, policy insights, and educational resources. 🌍
ESM2025 EU research project
YouTube video by ESM2025
www.youtube.com
Reposted by ESM2025
Excellent summary of the work I contributed to in @esm2025.bsky.social, an EU-funded project that ends this year. Here are my key take-aways in a 🧵 , but I recommend reading this Research Highlight if you want to know more!
Several papers are in preparation from this work, so stay tuned.
Can we really count on land to deliver climate mitigation?

Our new highlight unpacks what AR/BECCS can do — and where uncertainties bite (carbon stocks, permanence, local climate effects).

Full story → bit.ly/4qMYPEy

#CDR #ESM2025research
@euclimateaction.bsky.social
November 19, 2025 at 2:52 PM
Can we really count on land to deliver climate mitigation?

Our new highlight unpacks what AR/BECCS can do — and where uncertainties bite (carbon stocks, permanence, local climate effects).

Full story → bit.ly/4qMYPEy

#CDR #ESM2025research
@euclimateaction.bsky.social
November 18, 2025 at 7:33 AM
Reposted by ESM2025
Stories abound these days showing that global warming exceeding 1.5C is now part of science's best estimate.

What does that mean for the #ParisAgreement 1.5C goal?

A good time to revive a thread about a piece we wrote earlier this year on this topic in @science.org 👇🌍🌡️
What becomes of the 1.5°C goal now that global warming is approaching that level?🌍🔥🌡️

In a new @science.org Policy Forum we explain how the 1.5°C goal remains a critical legal & ethical benchmark, even as the world nears and may soon exceed 1.5°C of global warming🧵1/
www.science.org/doi/10.1126/...
The pursuit of 1.5°C endures as a legal and ethical imperative in a changing world
As the world nears 1.5°C of global warming, near-term emissions reductions and adequate adaptation become ever more important to ensure a safe and livable planet for present and future generations
www.science.org
November 6, 2025 at 5:49 PM
Reposted by ESM2025
Published today in Earth System Science Data: The Global Carbon Budget 2025
essd.copernicus.org/preprints/es...
Global Carbon Budget 2025
Abstract. Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere in a changing climate is critical to bette...
essd.copernicus.org
November 13, 2025 at 3:07 PM
By this time yesterday, we were seeing everyone again for the Climate Research Communication Network 6th Meeting!

We kept doing what this network does best:connect project/comm managers & DEC people from EU climate projects so we don’t all reinvent the wheel &so we can amplify each other’s work💪🌍
November 5, 2025 at 2:40 PM
Reposted by ESM2025
⚖️ Most scientists agree #Greenland melt will likely tip the Atlantic currents, but can the #WestAntarcticIceSheet melt stabilize it?

Sacha Sinet @utrechtuniversity.bsky.social shares his findings soon to appear in @science.org #AMOC

Join #ClimTipWebinar 4 Nov 2-3pm CET
🔗 bit.ly/climtip-webi...
November 3, 2025 at 9:43 PM
Reposted by ESM2025
💡We’re thrilled to announce the Joint Winter School “AI for Earth Hazards & Climate Extremes”!

📍 NTUA Athens | 📅 March 16–20 2026

A week where AI meets climate science. Stay tuned!

#MeDiTwin #AI4PEX #AIWinterSchool2026
October 31, 2025 at 11:02 AM
Reposted by ESM2025
Last days to register 📣 Join us for this 2nd Workshop on #RossbyWaves, compound extremes & their impacts!

📅 19–21 January 2026
📍@vuamsterdam.bsky.social

🎙️ Dim Coumou, EXPECT researcher, will be a keynote speaker!

🔗 Register & submit your abstract by 31 October: sites.google.com/view/dynamic...
October 28, 2025 at 9:00 AM
Productive forum!
October 30, 2025 at 8:38 AM
Reposted by ESM2025
💡 #CitizenScience Resource!

TIME4CS has launched a Reflection Tool to help institutions embed citizen science into their culture — from defining practical “Grounding Actions” to creating real roadmaps for change.

www.time4cs.eu/news/a-refle...

#ResearchCulture #OpenAccess #SciencePolicy
October 21, 2025 at 10:29 AM
Our partner @iiasa.ac.at (near Vienna) is hiring a Research Scholar/Modeler on Land Carbon & Land-Use Change.
Contract: 1-yr, extension possible • Salary: ≥ €53,451/yr, tax-exempt (AT) • Apply by 6 Nov 2025.

Details ➜ iiasa.ac.at/employment/j...
Job openings
iiasa.ac.at
October 10, 2025 at 9:36 AM
Day 3. GA's last morning: Wrap-up & perspectives with @rolandseferian.bsky.social and others.

4.5 years together. In a little over a month the project ends. Today we celebrate what we built in science and in community.

#ESM2025inToulouse is over.
October 9, 2025 at 9:10 AM
Night two, conference diner: Toulouse turns theatrical.
Dinner at Halle de la Machine, with a private "Real Machinists show" just before. Only who was here can tell the tale. 🦾🍽️🔥

#ESM2025inToulouse #HalleDeLaMachine
October 8, 2025 at 6:36 PM
Kicking off talks on our Core Theme 2 (Enabling & exploring new couplings between Earth system components research) with a key research output:
Keynote #2-Multi-model assessment of the coupled CH4 cycle
by Martin Cussac (#CNRM @meteofrance.com @cnrs.fr).

+ CT2: bit.ly/3Ntn3zL
#ESM2025inToulouse
October 8, 2025 at 1:46 PM
Back from our vegan lunch — espresso kicks in.

Two rooms, two workshops:
•TCRE- @chrisd-jones.bsky.social @metoffice.gov.uk
•ESM Challenges: Complexity, Resolution & AI - chaired by Colin Jones @universityofleeds.bsky.social with presentations for various ESM2025 researchers.

#ESM2025inToulouse
October 8, 2025 at 12:42 PM
We’re now following a set of presentations from Core Theme 3 — Linking ESMs & IAMs 🧵👇

CT3 is where we connected ESM and IAM communities to work together on improving robustness of mitigation choices.

More on CT3: bit.ly/3O0NrB5

#ESM2025inToulouse
October 8, 2025 at 8:48 AM
GA Day2 kicks off!☕☀️
Keynote#3 "RCMIP2-a framework for simple climate modelling in the IPCC 7th assess & beyond"

Why Coordinated Calibration Matters?
➡️It allows us to separate the influence of model structure from calibration choices.
@benmsanderson.bsky.social @cicero.oslo.no
#ESM2025inToulouse
October 8, 2025 at 7:19 AM
Us too, that futurist looking year of 2025 arrived incredibly fast!
Can’t believe it’s already the final GA of @esm2025.bsky.social
The project has been instrumental to advancing the representation of ocean 🌊 biogeochemistry in our new ICON-based Earth system model. The networking and collaborations have been invaluable!
👋Bonjour from Météo-France Campus, Toulouse!
We're starting our Final GA! Great to reunite with colleagues from across Europe to share what we've achieved during the 4.5 years of ESM2025. 🌐
Welcome by @smlmrn.bsky.social. Thanks to #CNRM @meteofrance.com @cnrs.fr

#ESM2025inToulouse kicks off! 🥳
October 7, 2025 at 8:52 PM
Reposted by ESM2025
Can’t believe it’s already the final GA of @esm2025.bsky.social
The project has been instrumental to advancing the representation of ocean 🌊 biogeochemistry in our new ICON-based Earth system model. The networking and collaborations have been invaluable!
👋Bonjour from Météo-France Campus, Toulouse!
We're starting our Final GA! Great to reunite with colleagues from across Europe to share what we've achieved during the 4.5 years of ESM2025. 🌐
Welcome by @smlmrn.bsky.social. Thanks to #CNRM @meteofrance.com @cnrs.fr

#ESM2025inToulouse kicks off! 🥳
October 7, 2025 at 8:39 PM
🎉End of Day 1: launch of the AR7 fast-track Rapid Eval. Framework (REF).A community-owned system for rapid, transparent diagnostics on CMIP7 output — built to support IPCC AR7. Presentation by the REF task team followed by a community meet-up.

@wcrp-cmip.org
#ESM2025inToulouse
October 7, 2025 at 5:49 PM
Now onto 2 collaborative workshops for the community:

📈 Improving the assessment of the transient climate response to cumulative CO₂ chaired by @chrisd-jones.bsky.social @uniofreading.bsky.social

📊: Model Selection workshop, chaired by Eleanor O'Rourke @wcrp-cmip.org

#ESM2025inToulouse
October 7, 2025 at 1:52 PM
Back from lunch at #ESM2025inToulouse!
"The REF is a complete end to end system providing a systematic & rapid performance assess. of the expected models participating in the CMIP Assess. Fast Track, supporting the next IPCC AR7 cycle."
Ranjini Swaminathan @uniofreading.bsky.social @wcrp-cmip.org
October 7, 2025 at 12:38 PM
We're now following a set of presentations on the results from our Core Theme 1 - Improving processes realism in ESMs.🧵👇

To know more about this Core Theme:
bit.ly/ESM2025_CT1

#ESM2025inToulouse
CT1 - ESM2025
Project structure Core Theme 1 – Improving processes realism in ESMs This core theme consists of three workpages that aim to improve the representation of a number of important processes […]
www.esm2025.eu
October 7, 2025 at 9:43 AM
🎤 Now onto the first invited keynote of the GA by @smlmrn.bsky.social director of the #CNRM @meteofrance.com @cnrs.fr, presenting the
“French National Program on Climate Change: TRACCS”

pepr-traccs.fr/en/homepage/

#ESM2025inToulouse
October 7, 2025 at 8:59 AM
PICO-style poster presentation!
Quick intros to some of the research our teams carried out.

All posters will be on display by the coffee-break area for the entire GA. Come browse, meet the authors, and dig deeper — or check the posters below!🧵👇For posters & presenters

#ESM2025inToulouse
October 7, 2025 at 8:13 AM