Yona Silvy
@yonasilvy.bsky.social
Ocean and climate scientist | Science Coordinator in the @ipcc.bsky.social WGI Technical Support Unit for AR7
Ocean friends going to the @agu.org’s #OSM2026: join us on Tuesday 12:45-13:45 for a Town Hall to update the community on the IPCC 7th Assessment Cycle, featuring a panel of AR7 authors 💡 @goneri76.bsky.social @aromanou.bsky.social @rrrocean.bsky.social @jbsallee.bsky.social @lijingcheng.bsky.social
Please share! 🙏 We are hiring a new Science Officer to join our team in the IPCC Working Group I Technical Support Unit 🤓 ➡️ www.ipcc.ch/2026/02/17/s... Exciting opportunity to contribute to the support and coordination of the WGI contribution to the 7th Assessment Report 📖
Science Officer in the IPCC Working Group I Technical Support Unit — IPCC
ipcc.ch
2 days left to submit your application for AI Officer in the IPCC Working Group I Technical Support Unit ➡️ www.ipcc.ch/2026/01/12/a.... Incredible opportunity to support IPCC Authors, Bureau and TSU in navigating the opportunities and ethical risks offered by AI tools in the 7th Assessment Cycle.
Artificial Intelligence (AI) Officer in the IPCC Working Group I Technical Support Unit — IPCC
ipcc.ch
Ce vendredi 14 novembre, je présenterai aux côtés de Robert Vautard le processus et les enjeux du 7ème cycle d'évaluation du GIEC pour le groupe de travail I, lors du webinaire mensuel @traccsformation.bsky.social. ➡️ De 11h à 12h, les infos ici : pepr-traccs.fr/ressources/w...
Webinaires - PEPR TRACCS
Assistez aux derniers webinaires du PEPR TRACCS autour des services climatiques et de la modélisation du climat.
pepr-traccs.fr
With significant work remaining, #IPCC63 is working to identify a path to consensus on critical issues for #AR7. ENB is covering this closed session with photos and brief overviews of proceedings; our summary and analysis will be available Monday. enb.iisd.org/intergovernm...
63rd Session of the IPCC (IPCC-63)
The IPCC will consider an outline and workplan for production of the Methodology Report on Carbon Dioxide Removal Technologies and Carbon Capture Utilization and Storage, among other agenda items.
enb.iisd.org
Two years into its seventh assessment cycle, @ipcc.bsky.social has yet to reach agreement on a timeline for delivery of products that will make up its Assessment Report With selection of lead authors complete, deciding on the timeline is critical Read ➡️ enb.iisd.org/intergovernm... #IPCC63
📣 Attention: Early-career researchers from developing countries & countries in transition! Are you interested in becoming a Chapter Scientist and supporting author teams for #IPCC’s Seventh Assessment Report? Apply by 18 Oct 2025 🔗 www.ipcc.ch/2025/10/07/c...
Géo-ingénérie polaire : de quoi s'agit-il? Quelle évaluation critique des concepts proposés? www.youtube.com/watch?si=J7Y... 1/
Polar geoengineering: risks and realities | Frontiers in Science
YouTube video by Frontiers
youtube.com
🚂 A peine lancés et déjà supprimés ? Sauvons les trains de nuit Paris-Berlin et Paris-Vienne, un voyage bas-carbone largement plébiscité par ses utilisateurs agir.greenvoice.fr/petitions/sa...
🚂 Sauvons les trains de nuit Paris-Berlin et Paris-Vienne
Signez la pétition maintenant !
agir.greenvoice.fr
❓Have you registered for the #ClimateCoffee on Ocean Heat Content (OHC), which is a key indicator of climate change? ✅No worries if you haven't, Register here: www.eventbrite.dk/e/... @MAIAresilience 👥See you on 22 May 2025 | 10:00 - 10:45 CEST
Registration for experts interested in serving as Expert Reviewers and providing scientific comments on the First Order Draft of the Special Report on Climate Change and Cities is now open! Register here: apps.ipcc.ch/comments/src... ⚠️ Registration closes 30 Nov2025 🔗 www.ipcc.ch/2025/09/17/p...
Do you think climate science needs to be better communicated? We do too! That's why we are looking for a climate science communication specialist to join the Technical Support Unit of the IPCC Working Group I. All details can be found here: www.ipcc.ch/2025/09/17/c... Please share!
🚨 📢 #LesActusIPSL "Accélération des bouleversements en Antarctique : une convergence de signaux alarmants" tinyurl.com/ye7eynjv Jean-Baptiste Sallée #LOCEAN_IPSL @cnrs.fr I @sorbonne-universite.fr I @ird-fr.bsky.social I @mnhn.fr
Hot off the press: We can provide for the first time a systematic attribution of recent #heatwaves to the emissions of #carbon_majors. Essential new #Nature article coordinated by @yannquilcaille.bsky.social at @ethz.ch, with numerous contributors @usyseth.bsky.social: www.nature.com/articles/s41...
nature.com
If you want to get your simple climate model picked up by IPCC AR7, see below 👇 We have 11 on our radar from the previous round of RCMIP (egusphere.copernicus.org/preprints/20...), plus a few others we found since. Anybody we don't know about please ping me or Alex
egusphere.copernicus.org
🌍📢 Calling all emulator / reduced-complexity / simple climate modelling groups! The next round of the Reduced Complexity Model Intercomparison Project (RCMIP) is starting, and we’d love your feedback.
New starter pack with @ipcc.bsky.social #AR7 scientists (bureau, authors, REs)! Full list: apps.ipcc.ch/report/autho... For SR cities scientists see separate starter pack! @dianaurge.bsky.social @sherilee.bsky.social @siir-kilkis.bsky.social @janfuglestvedt.bsky.social go.bsky.app/2FuXb3Y
Have you been selected as an Author for the IPCC AR7 and are you planning to attend the Ocean Sciences Meeting 2026? Please get in touch! I am convening an IPCC-focused Town Hall and will invite a panel of Authors to address the scientific challenges for AR7 and answer questions from the community
The list of selected authors for the IPCC AR7 is now public 🌍 apps.ipcc.ch/report/autho... It is an honour to have recently joined the Technical Support Unit of the IPCC Working Group I as Science Coordinator. Looking forward to authors coming onboard and the report to come to life!
IPCC Authors
apps.ipcc.ch
The Nazis burned books, attacked universities, and crippled German science. The MAGAs delete websites, attack universities, and cripple American science. The website www.globalchange.gov of the mandated Global Change Research Program & all the National Climate Assessment reports has been deleted.
There’s so much happening right now, I thought I’d put together a running thread on the dismantling of #climate and research and knowledge infrastructure in the United States 🧵
La période de maccarthysme s'ouvre donc officiellement par un article d'un journal national historique, qui dresse une liste d'intellectuels "woke". L'état de déliquescence morale et politique de ce pays est effrayant... www.lefigaro.fr/actualite-fr...
De Aphatie à Plenel, en passant par Rousseau, l’abécédaire des woke français
De l’historien Patrick Boucheron à la députée Sandrine Rousseau, en passant par l’ex-footballeur Lilian Thuram ou encore le Prix Nobel de littérature Annie Ernaux, panorama des personnalités qui incar...
lefigaro.fr
#EGU25 🌊 Come have a chat now and before 4pm at X4.37, I have cookies! 🗣Additionally I now have a last-minute talk at 17:43 today in room 1.34 in the same session
2. A poster on the ocean heat redistribution response to long temperature stabilization simulations at different global warming levels —> Thursday 14:00-15:45 X4.37 in OS1.13 (ocean carbon/heat session) meetingorganizer.copernicus.org/EGU25/EGU25-...
In the train to Vienna for #EGU25, first international conference since maternity leave! I will present: 1. AERA-MIP results on emission pathways and budgets compatible with 1.5 and 2C global warming —> Tuesday at 14:05 in CL4.13 (TCRE/ZEC session) meetingorganizer.copernicus.org/EGU25/EGU25-...
Atmospheric CO2 has passed 430 parts per million. The last time atmospheric CO2 was at 430 ppm was during the ancient Pliocene Era, three to five million years ago, and humans didn’t exist.
🚨 Climate experts wanted! The new U.S. Academic Alliance for the #IPCC (@ipcc.bsky.social), hosted by #AGU, is accepting nominations for the Seventh Assessment Report. 📅 Deadline: April 4 🌍 Apply now: www.agu.org/ipcc-nominat... Join a global effort to advance #climatescience & action!
Bonjour, Connaissez-vous le réseau de profileurs Argo? C'est une clé de voûte de l'observation de l'océan. www.argo-france.fr/Argo-France/... 1/...
📢 Postdoc Opportunity: Ocean Tipping Points & Impacts! We're hiring a postdoc in my group at the University of Bern, Switzerland, to study ocean tipping points and their impacts. The position is part of HEurope project TipESM (@tipesm.bsky.social). Feel free to reach out with any questions. 🌊
In solidarity with scientists and academics working in the United States, Argentina, and all countries where academic freedom is under threat. Today, French scientists and citizens rally in more that 30 cities #StandUpForScience @standupforscience.bsky.social @cdelawalla.bsky.social
🌍🌡️Les politiques #Climat visant la #NeutralitéCarbone sont des politiques de #SantéPublique. ⚕️💰Leurs bénéfices peuvent même contrebalancer les coûts de leur mise en œuvre. 📜🧪 c’est ce que nous montrons dans une étude publiée aujourd’hui dans Lancet Planetary Health doi.org/10.1016/S254... 🧵 1/
Redirecting
doi.org