Annual increase in atmospheric CO2 in the marine boundary layer (global average). The bars steadily rise from 1960, with quite some interannual variability, but then 2024 is way above all other years (25% higher than the previous record).
A record increase in the global average atmospheric CO2 in 2024, 3.75 parts per million (previous record was 2.96ppm).
The global average is more representative than Mauna Loa, as it is the average of numerous stations located around the world.
gml.noaa.gov/ccgg/trends/...
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14.04.2025 18:07 — 👍 161 🔁 95 💬 7 📌 16
📢 Pour celles et ceux qui souhaitent contribuer aux rapports du GIEC, un webinaire d’informations sera organisé le 2 avril de 10h00 à 11h30 à destination de la communauté scientifique française impliquée dans la recherche sur le climat.
Pour s'inscrire:
👉 forms.office.com/e/YmvjBLei2z
28.03.2025 10:39 — 👍 3 🔁 1 💬 0 📌 0
To follow discussions on this imprortant event, the enb.iisd.org regularly publishes updates on ipcc
20.02.2025 22:18 — 👍 4 🔁 0 💬 1 📌 0
Une attaque très injuste, qui m'affecte personnellement, contre ma collègue @valmasdel.bsky.social dont l'intégrité scientifique est reconnue au niveau international. Elle porte sa discipline, et cette intégrité, au plus haut niveau, avec humanisme, depuis longtemps.
13.02.2025 15:50 — 👍 162 🔁 22 💬 6 📌 2
Climat, ceux qui font des efforts ... et les autres
Quel événement sera le plus important à suivre cette année ? Réponse : le retournement (ou pas) de la courbe des émissions de gaz à effet de serre de notre planète.
La chronique de Dominique Seux du premier janvier, qui fait chaud au coeur, pour celles et ceux qui quotidiennement essayent de changer leurs gestes pour décarboner leur mode de vie, et dont on parle très peu. Bonne année à tout le monde!
www.radiofrance.fr/franceinter/...
@franceinter.bsky.social
05.01.2025 08:39 — 👍 3 🔁 0 💬 0 📌 0
Climate change, cycling, cocktails, and the Oxford comma. Westphal in a non-Westphalian world. Head of Science, IPCC Working Group III TSU; Adjunct Prof, Georgetown University.
Professor in Climate and Environmental Physics @unibern, Lead Author @IPCC_CH SROCC, Views are my own
climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social
History, politics of climate science, climate change, and knowledge infrastructures. Stanford prof. Director, STS Program and Co-Director, Stanford Existential Risks Initiative. Odds that industrial civilization survives this burning century: ???
Climate scientist @ CICERO and NMBU, Norway. Communicator and popular science writer. IPCC AR6 WG1 author. Guitar and science fiction nerd.
https://orcid.org/0000-0001-8013-1833
https://cappelendamm.no/_2070-bjorn-h-samset-9788202677398
Climate scientists focusing on climate extremes and their impacts, climate risk and sustainability. Professor at University of Hamburg
https://www.fnk.uni-hamburg.de/2-research/research-group-climate-extremes/team/sillmann-jana.html
Climate science and policy. Also the occasional photo and random thoughts. Currently serving as Commissioner at He Pou A Rangi, New Zealand Climate Change Commission; former IPCC vice-chair WGIII. Usual disclaimers...
#PoliticalEconomyResearcher #IPCCAR6author
#climatemitigationpolicies #sufficiency
Lecturer #climaterisks #energysystems #sufficiency
Bennett Chair University of Sussex and PIK Potsdam.
Climate change mitigation, especially cities, transport, and role of AI. Believes in human cooperation, urban planning, economics, and technologies. Make climate policy as if children matter.
Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Climate adaptation & development•Prof Development Geography @giubresearch.bsky.social•Co-EiC @climdevjournal.bsky.social•PI @dependencybonn.de•Associate @sei.org & @ecioxford.bsky.social• @welthungerhilfe.bsky.social•she/her/Du•Servant to 4 rescue 🐈⬛ •🇸🇪
Global Climate Lead Scientist @WWF
Working at the intersection of climate, biodiversity & sustainable development.
Research: Ecosystems, Food, CDR, Energy
Lead author, IPCC AR7 and AR6
Pinay, mom, sunshine hunter, LOL-er
#Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Climate and carbon cycle scientist. I help make computer models of the biosphere and experiment on them so that we don't have to on the real one.
https://scholar.google.com/citations?user=fB5Lnz4AAAAJ
Climate scientist, University of Exeter and Met Office. Expert Adviser to the Adaptation Committee of the Climate Change Committee. Lead author IPCC AR4, AR5 & AR6. Live music lover, supporter of grassroots venues. Cycles a lot, rock climbs occasionally.
Adaptation & Loss and Damage Researcher
Climate scientist at UMass Lowell: droughts, floods, extreme events, & climate change. IPCC WG1 AR6 lead author. Skunk cabbage fan. he/him/his. Shocked but not awed.
Google Scholar: https://scholar.google.com/citations?user=qWV-WIQAAAAJ&hl=e
Canada Research Chair in Climate Change & Health | Professor, University of Alberta | Lead Author IPCC #SROCC & WGII #AR6 | IPCC WGI Vice Chair
Physicien climatologue, Directeur de Recherche du CNRS au LMD/ENS/IPSL
Auteur principal du 6e et 7e rapport du #GIEC @IPCC_CH, Groupe 1: "Les bases physiques du Climat"
Co-fondateur des Trains du Climat
Climate Scientist @CNRS, IPCC AR6 and AR7 lead author