Malte Meinshausen @meinshausen
@[email protected] - Professor at the Climate & Energy College, University of Melbourne; IPCC AR6 Lead author climatecollege.unimelb.edu.au Melbourne, Australia Joined August 2012-
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Analysis: Record drop in China's CO2 emissions needed to meet 2025 target | @laurimyllyvirta @CREACleanAir Read here: bit.ly/4bYqYBq
The latest temperature assessments of the NDCs and LT-LEDS pledges by countries - and how they fair against the Paris Agreement temperature goals? Surprise: We are still quite far off 1.5C. Here an overview of all the main studies on it. See more at: climate-resource.com/tools/ndcs
Entering the 1.5C world, it's time for a fossil fuel exit. Phase-in of renewables is key, but only replaces fossil fuel (emissions), if married with strong energy efficiency and dedicated coal, oil and gas phase-out policies. Full briefing: climate-resource.com/tools/ndcs
Today Climate Resource released its 2023 briefing on likely future global temperature rise, with comparisons of our projections to recent assessments by UNEP, UNFCCC, the IEA and others - COP28: Entering a 1.5°C world, it’s time for a fossil fuel exit - climate-resource.com/tools/ndcs
But, with the stagnating progress towards stronger NDCs, COP28 success will likely be measured by whether an equally decisive agreement is reached on the phase-out of fossil fuels. This phaseout should reach at least 90% by 2035 at the latest.
@UNEP @UNFCCC @IEA @climateactiontr And check out our comprehensive factsheets, which show historical and projected emissions for 196 countries, updated for 2023 - climate-resource.com/tools/ndcs
This week, as the world meets at COP28, Climate Resource has updated its assessment of projected temperature rise based on country targets submitted to the UNFCCC, and the likelihood of meeting the goals of the Paris Agreement. Our key findings and analysis in a short thread -
How can people, who suffered so much, create so much suffering?
WOW EU coal-fired electricity generation is at a record low in 2023 to date, dropping 29% year-on-year to below levels the seen during 2020's Covid lockdowns Data from @EmberClimate HT @CleanPowerDave
The first global temperature data is in for the full month of September. This month was, in my professional opinion as a climate scientist – absolutely gobsmackingly bananas. JRA-55 beat the prior monthly record by over 0.5C, and was around 1.8C warmer than preindutrial levels.
Ban on nuclear is rational: 1. We don't need it. There is no future role for baseload. 2. We don't want to waste money. Nuclear is crazy expensive. 3. We don't want the waste. Nuclear waste is unlike banana peels. 4. Nuclear proliferation. @simonahac theage.com.au/politics/feder…
Reaching #NetZero requires stronger action this decade, based on proven & often cost-effective solutions: ✅ Tripling renewable capacity ✅ Doubling energy efficiency ✅ Cutting methane by 75% In our pathway, fossil fuel demand falls by over 25% by 2030: iea.li/3PSNa5R
Somehow feels timely to remind that any new fossil fuel is not consistent with globally agreed climate goals. Existing infrastructure will more than deplete the remaining carbon budget for 1.5 degrees.
The to-do list for Australia, the highest per-capita emitter of the developed world, to re-invent itself for our own benefit. Great piece by ANU colleagues theconversation.com/net-zero-by-20… @frankjotzo mark howden et al.
The fossil gas industry will never let the truth get in way of their billion dollar profits. All-electric homes can save Victorians thousands. Even the gas industry’s own research shows new all-electric homes are cheaper to run.
I've put together a post over at The Climate Brink summarizing the new Representative Emissions Pathways and other change in our new preprint: theclimatebrink.com/p/introducing-…
🤓 fun to compare our grid over the last 12 months with the same period 10 & 20 years ago. some commentators talk about the energy transition as something we might do… rather than a process well underway. 2023 vs 2013 vs 2003: 📈: opennem.org.au
Emissions scenarios serve as a key basis for future climate projections. In a new preprint we propose a set of Representative Emissions Pathways (REPs) to use in the upcoming IPCC AR7 cycle: gmd.copernicus.org/preprints/gmd-… Please read and contribute comments to this initial proposal!
ATTENTION What is one of the most important decisions in climate science? The selection of scenarios that will dominate climate research for the next 7+ years. So, we wrote a perspective... Here is the preprint: gmd.copernicus.org/preprints/gmd-… 1/
After IPCC AR6, let's try getting the next set of future climate scenarios right. Following the @IPCC_CH Bangkok workshop earlier this year, one community discussion contribution now here for public review. gmd.copernicus.org/preprints/gmd-… Also, check out the ScenarioMIP webinars.
Zeke Hausfather @hausfath
90K Followers 810 Following "A tireless chronicler and commentator on all things climate" -NYTimes. Climate lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC/NCA5 author.
Glen Peters @Peters_Glen
51K Followers 608 Following Energy, emissions, & climate @CICERO_klima Projects @V_ERIFY_H2020, @4C_H2020, @ParisReinforce, @CoCO2_project, @iam_compact, @climatediamond, @EuPathfinder
Carbon Brief @CarbonBrief
158K Followers 7K Following Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: https://t.co/EdTgUmy74s
Reto Knutti @Knutti_ETH
25K Followers 2K Following Passionate about climate, how the world and society work. Professor for climate physics and chair @C2SM_ETH and @SPEED2ZERO at @ETH_en Zurich
Simon Evans @DrSimEvans
87K Followers 4K Following Press Gazette energy & environment journalist of the year 2022 Deputy Editor + Senior Policy Editor @CarbonBrief DMs open [email protected]
Andrew Dessler @AndrewDessler
38K Followers 729 Following Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://t.co/UNGW2rqvbo
Leo Hickman @LeoHickman
51K Followers 6K Following Director/editor of @CarbonBrief. Served 16 years at the Guardian. Author of A Life Stripped Bare, The Final Call, Will Jellyfish Rule the World?...
Gavin Schmidt @ClimateOfGavin
68K Followers 744 Following Climate scientist, occasional juggler, even more occasional author, curious about how the world works. "A despicable cad" - Anthony Watts
Julia Steinberger @JKSteinberger
89K Followers 6K Following Back on twitter. Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics in 🇨🇭. She/her. Opinions my own.
Prof Lisa Schipper �.. @schipper_lisa
31K Followers 10K Following Climate adaptation & development•Prof Development Geography @GIUB_Research•Co-EiC @ClimDevJournal•@IPCC_CH WG2 CLA AR6•Feminist•🇸🇪•@Adaptation_Hive•she/her/Du
Polly Hemming @pollyjhemming
10K Followers 3K Following Director @TheAusInstitute's Climate & Energy Program. Climate integrity // Carbon markets // Greenwashing // Views my own https://t.co/pTDOqvwZ5y
Ed Hawkins @ed_hawkins
104K Followers 1K Following Climate scientist, NCAS/University of Reading | IPCC AR6 Lead Author | MBE | Warming Stripes: https://t.co/RHRXsr7zE5 | Views own
Chris Smith 🇪🇺 @chrisroadmap
2K Followers 669 Following Climate projections, radiative forcing, simple climate models incl. FaIR, now dabbling in IAMs & economics. IPCC SR1.5 & AR6 dogsbody. Open science. Runner.
Ben Sanderson @benmsanderson
2K Followers 1K Following Climate scientist at @cicero_klima, dad, cyclist and mountain appreciator. Views are my own, or stolen from my wife.
Haewon McJeon @HMcJeon
2K Followers 1K Following Teaching Carbon Neutrality @ KAIST | on leave @PNNLab & @CtrGlobSust | Decarbonizer of Energy | Defender of IAM | future kpop rapstar | tweets and rhymes my own
Bill Hare @BillHareClimate
9K Followers 5K Following CEO & Senior Scientist at Climate Analytics @CA_Latest. Views represented are my own.
Brigitte Knopf @BrigitteKnopf
15K Followers 1K Following Gründerin & Direktorin Zukunft KlimaSozial - Institut für Klimasozialpolitik / stellv. Vorsitzende #Expertenrat für Klimafragen @ERK_Klima / vorher @MCC_Berlin
Michael Mazengarb @MichaelM_ACT
10K Followers 1K Following Renewable Energy and Climate Change policy | Climate Law. Under-appreciated sports tweets.
Jarmo Kikstra @JKikstra
1K Followers 652 Following Researching climate change, energy, and poverty @IIASAVienna, PhD candidate @ImperialCollege. Assessed temperatures of the scenarios in IPCC AR6 WGIII.
Richard Black @_richardblack
31K Followers 2K Following Director of Policy & Strategy @emberclimate. Hon Fellow @ImperialCollege, Sen Assoc @eciu_uk, ex sci & envt @bbcnews. Energy & climate, sometimes sport & music
Amalia Andrea @AmaliaAndr64572
10 Followers 847 Following
Thant Thura Zan @thant_thurazan
4 Followers 64 Following
Energy Guy @energydata1234
48 Followers 367 Following
Nina Ives @ninaives1
53 Followers 72 Following Climate ethics and policy researcher, PhD student @AUTuni.
Catia M. Domingues @CatiaMDomingues
595 Followers 3K Following Oceans, Climate, Environment and Sustainable Future
pankui chin @PankuiC82206
175 Followers 2K Following Pathfinder obsessed with sustainable human development industry
Emmanuel Pont @EmmPont
4K Followers 998 Following Auteur : "Faut-il arrêter de faire des enfants pour sauver la planète ?" Payot 2022 https://t.co/UrYxkv6ujs Blog environnement/politique/économie
Kelvin Little @KelvinLittleAus
56 Followers 97 Following A tech nerd who spent a long time in IT consulting before chasing a dream! 2024/25 Master of Environment student @UniMelb
David Spratt @djspratt
9K Followers 3K Following Research Director, Breakthrough National Centre for Climate Restoration. https://t.co/xrB8PG7KJQ. Personal tweets. Blog: https://t.co/x1WZANJEcZ
Cliff Crawford @CliffCrawfordx
14 Followers 71 Following On days when you think that your life is useless living, there is somebody out there wishing that they were you.
Lilian Vallet 🔥�.. @Vallet_L
558 Followers 2K Following PhD student @CNRS @cefemontpellier working on Pyrogeography 🔥 and Ecophysiology 🌳 with @ird_fr @ademe 🇫🇷 @firEUrisk 🇪🇺 #ForestFire #RemoteSensing #Ecology
Benjamin DeAngelo @BenDeAngelo
338 Followers 557 Following Acting Director, NOAA's Climate Program Office. Vice Chair, Arctic Monitoring & Assessment Program (AMAP). Dad, drummer, cyclist
Luna @Sejofa143075
0 Followers 165 Following Can we be good friends? I'm looking for a serious relationship
Shesoo @Shesoo189760
21 Followers 235 Following Can we be good friends? I'm looking for a serious relationship
Liam @LiamFouquet
325 Followers 299 Following
Steven David Stoffers @nocloudcover
326 Followers 2K Following
German Longitudinal E.. @glen_study
118 Followers 405 Following A longterm, nationwide, representative panel study on climate change, society and the environment. Funded by the German Research Foundation (DFG).
Jake @jakeaclayton
652 Followers 4K Following
pietro @pietroribeirooo
160 Followers 1K Following
Kjell T Pettersen @KTPettersen
2K Followers 922 Following Norway’s Ambassador to ASEAN. Based in Jakarta.
Surendra Singh @Surendr87325240
446 Followers 6K Following S/o Rajendra Singh & Grand son of Dr. Ram Bux Singh (Renowned and Considered as a Revered Father of Bio-gas), Email: [email protected]
Jonathan Lipman @LipmanJonathan
172 Followers 1K Following Tackling the climate crisis with @speedandscale
Jason Westervelt @jwesty247
7 Followers 572 Following Just a normal guy interested in the world. Former Finance and IT grad.
Global Citizen @Selfless_Always
28K Followers 31K Following RoadMap: Faster Execution of #ClimateSolutions4World #WorldLeaders #Business *Know How To Create ClimateFinance #WorldEconomy #Jobs #Food #Agri #Energy #Health
Amaury Laridon @AmauryLaridon
163 Followers 1K Following Président de Comac LLN ✊🔻 Étudiant en climatologie à l'UCLouvain 🌍
ab be @theoglobal
165 Followers 1K Following
Emma Rothero @EmmaRothero
100 Followers 712 Following
Milena Mönks @milena_mnks
53 Followers 603 Following
Jack @jbarkley1994
0 Followers 2 Following
Christian Herrmann @chausberlin
269 Followers 410 Following Berlin | @ntvde | @ntvpodcast #KlimaLabor | https://t.co/geEaJND8im | https://t.co/GDopcx22en #WiederWasGelernt | https://t.co/5Vfbws0K9S | https://t.co/Cs9PEVqaRV
Energies MDPI @energies_mdpi
3K Followers 4K Following Energies (ISSN 1996-1073) is an open access journal published semimonthly online by MDPI. IF: 3.2; CiteScore: 5.5
Dr Saeed Ahmad ALi @SaeedAliApp
23K Followers 9K Following Journalist/ Deputy Director at APP @appcsocialmedia, writer, PhD on BBC in credit Climate Activist 🌿Analyst & Researcher.
I'mdeb @Climatewithme
13 Followers 30 Following climate activist|| aspiring petroleum geologist||student researcher
Tim Vaduva @tvaduva
216 Followers 1K Following MSc CS, Husband, Father, Jesus Follower. Mostly talking climate crisis, #Netrunner, Michigan sports, and faith. Born @ 340 PPM. Tweets 100% mine. R≠E.
SteveGauntlett @SteveGauntlett
914 Followers 3K Following Celebrate and nurture the diversity of people, nature and history of this planet. Seek Climate Change action, demand true democracy and relax in photography.
陈睿涵（reholan�.. @reholan83303
2 Followers 3 Following
Cali Villalonga 🇺�.. @Calivillalonga
10K Followers 2K Following Juan Carlos Villalonga. Sustentabilidad y Transicion Energética. Los Verdes. Diputado Nacional Cambiemos 2015-19. Melómano.
Jeremy @Jeremyobird
124 Followers 1K Following I follow energy and environmental news, with a particular focus on European and Franco-German issues. (Mainly in French)
Susie Sunshine ☮�.. @Suzwarto
1K Followers 1K Following Mother for 100% Clean, Renewable Energy, Former Teacher, Humanist, Former Dem/No PP, CA49, All views expressed are my own opinions.
Andrew Ringsmuth (@an.. @AndrewRingsmuth
1K Followers 3K Following Physicst in complx systms & sustainablty @wegenercenter & @CSHVienna. Social-ecol metabolsm, complxty & transfrmation. Ex-tech’ist➡️Realist. 🇦🇺🇳🇱🇸🇪🇦🇹🌍
Leon @_zottel_
94 Followers 228 Following your average braindead birdapp enjoyer nostr: npub1c092t0lphz20fezjvcwag5wfz7yszfycpwl72unx29tfs5y0qxuqdhs9vs
Liz Morison @morison_liz
487 Followers 771 Following Climate, conservation, corruption | Research @TheAusInstitute | Board director @AYCC | Climate ecology @UOW @UBCForestry @TropicalStudies | views my own
Elsa Liebh. @ELiebh
6 Followers 241 Following
Connor Mullin @ConnorMullin8
131 Followers 844 Following Used to be on Twitter, quit it, came back. Mostly 'lulling the masses' on Reddit and thinking about how to use state and local government to decarbonize.
Zeke Hausfather @hausfath
90K Followers 810 Following "A tireless chronicler and commentator on all things climate" -NYTimes. Climate lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC/NCA5 author.
Glen Peters @Peters_Glen
51K Followers 608 Following Energy, emissions, & climate @CICERO_klima Projects @V_ERIFY_H2020, @4C_H2020, @ParisReinforce, @CoCO2_project, @iam_compact, @climatediamond, @EuPathfinder
Carbon Brief @CarbonBrief
158K Followers 7K Following Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: https://t.co/EdTgUmy74s
Reto Knutti @Knutti_ETH
25K Followers 2K Following Passionate about climate, how the world and society work. Professor for climate physics and chair @C2SM_ETH and @SPEED2ZERO at @ETH_en Zurich
Zack Labe @ZLabe
66K Followers 1K Following Climate Scientist (Atmospheric) PhD | Postdoc at @Princeton and @NOAA_GFDL | Sharing data-driven stories | He/Him | Views my own
Simon Evans @DrSimEvans
87K Followers 4K Following Press Gazette energy & environment journalist of the year 2022 Deputy Editor + Senior Policy Editor @CarbonBrief DMs open [email protected]
Andrew Dessler @AndrewDessler
38K Followers 729 Following Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://t.co/UNGW2rqvbo
Leo Hickman @LeoHickman
51K Followers 6K Following Director/editor of @CarbonBrief. Served 16 years at the Guardian. Author of A Life Stripped Bare, The Final Call, Will Jellyfish Rule the World?...
Gavin Schmidt @ClimateOfGavin
68K Followers 744 Following Climate scientist, occasional juggler, even more occasional author, curious about how the world works. "A despicable cad" - Anthony Watts
Julia Steinberger @JKSteinberger
89K Followers 6K Following Back on twitter. Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics in 🇨🇭. She/her. Opinions my own.
Prof Lisa Schipper �.. @schipper_lisa
31K Followers 10K Following Climate adaptation & development•Prof Development Geography @GIUB_Research•Co-EiC @ClimDevJournal•@IPCC_CH WG2 CLA AR6•Feminist•🇸🇪•@Adaptation_Hive•she/her/Du
Johan Rockström @jrockstrom
83K Followers 451 Following Director @PIK_climate. Also Professor @unipotsdam, @sthlmresilience. Internationally recognised Earth scientist on global sustainability, #PlanetaryBoundaries.
Ed Hawkins @ed_hawkins
104K Followers 1K Following Climate scientist, NCAS/University of Reading | IPCC AR6 Lead Author | MBE | Warming Stripes: https://t.co/RHRXsr7zE5 | Views own
Chris Smith 🇪🇺 @chrisroadmap
2K Followers 669 Following Climate projections, radiative forcing, simple climate models incl. FaIR, now dabbling in IAMs & economics. IPCC SR1.5 & AR6 dogsbody. Open science. Runner.
Dr. Genevieve Guenthe.. @DoctorVive
72K Followers 1K Following Founding Director @EndClimtSilence | Affiliate Faculty @NewSchoolTEDC | Next book: "The Language of Climate Politics" @OxUniPress
Ben Sanderson @benmsanderson
2K Followers 1K Following Climate scientist at @cicero_klima, dad, cyclist and mountain appreciator. Views are my own, or stolen from my wife.
Bill Hare @BillHareClimate
9K Followers 5K Following CEO & Senior Scientist at Climate Analytics @CA_Latest. Views represented are my own.
Brigitte Knopf @BrigitteKnopf
15K Followers 1K Following Gründerin & Direktorin Zukunft KlimaSozial - Institut für Klimasozialpolitik / stellv. Vorsitzende #Expertenrat für Klimafragen @ERK_Klima / vorher @MCC_Berlin
Michael Mazengarb @MichaelM_ACT
10K Followers 1K Following Renewable Energy and Climate Change policy | Climate Law. Under-appreciated sports tweets.
Jarmo Kikstra @JKikstra
1K Followers 652 Following Researching climate change, energy, and poverty @IIASAVienna, PhD candidate @ImperialCollege. Assessed temperatures of the scenarios in IPCC AR6 WGIII.
OpenAI @OpenAI
3.5M Followers 0 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA
Bas Eickhout @BasEickhout
30K Followers 2K Following Lijsttrekker Europese verkiezingen @gl_pvda • Spitzenkandidat @europeangreens • Member of European Parliament @GreensEFA
Ariane Wilkinson @arianewilkinson
4K Followers 5K Following Expert in climate, energy and environmental law. Australian/Pasifika. Senior Manager - Climate and Energy Policy @WWF_Australia. All views here are my own.
World Weather Attribu.. @WWAttribution
9K Followers 411 Following Answering the question: What's climate change got to do with an individual extreme weather event?
Berkeley Earth @BerkeleyEarth
15K Followers 500 Following Climate science, data, & quality analysis. Independent, non-governmental, open-source. 2022 report: https://t.co/qNxQDsaDUW
@timinclimate.bsky.so.. @timinclimate
12K Followers 2K Following Climate and energy advocacy and education. Burgeoning neo-luddite. To hell with fascists, crypto and cryptofascists. @timinclimate.bsky.social
Ragnhild B. Skeie @RBSkeie
252 Followers 142 Following Climate scientist @CICERO_klima. Research on aerosols, atmospheric chemistry and climate change.
Philippe Quirion @phi.. @pquirion1
5K Followers 744 Following Chercheur CNRS au CIRED (@cired8568) en économie. Climat, énergie, environnement. Researcher economics. Energy, environment, climate change @[email protected]
Assaad Razzouk @AssaadRazzouk
161K Followers 18K Following Book: Saving the Planet Without the Bull, https://t.co/Rl65Jl0ep1. Podcast: Angry Clean Energy Guy. Climate and CleanEnergy from the front lines
Alister Self @Alister_S
62 Followers 129 Following PhD candidate, global climate governance & politics. @ClimateCollege
Agora Verkehrswende @agoraverkehr
11K Followers 430 Following Hier ist Sendepause. Folgen Sie uns auf Mastodon, Linkedin oder Bluesky oder abonnieren Sie unseren Newsletter. @[email protected]
Agora Energiewende @AgoraEW
24K Followers 561 Following Agora Energiewende entwickelt wissenschaftlich fundierte und politisch umsetzbare Konzepte für einen erfolgreichen Weg zur Klimaneutralität.
Hans Poertner @poertner_hans
1K Followers 471 Following Climate scientist at Alfred Wegener Institute. Co-Chair of IPCC WGII: climate impacts & adaptation. Views are my own: e.g. every bit of warming matters.
Ole-Kristian Kvissel @OKKvissel
22 Followers 105 Following
Sarah Connors @connorsSL
1K Followers 813 Following I work in the Technical Support Unit for the IPCC Working Group 1. I tweet about climate & my experiences at the IPCC. 🌎🌍🌏
Minal Pathak @minalpathak1
815 Followers 276 Following Assoc Prof @AhdUnivIndia. [email protected] to an amazing daughter; love nature; trying to make a difference. Climchange mitigation, sustdev, cities
Loss and Damage Colla.. @LossandDamage
28K Followers 1K Following Global network of 200+ decision makers, researchers, lawyers, activists and artists working to support those impacted by #LossAndDamage from the #ClimateCrisis.
Roland Séférian @ro.. @RolandSeferian
1K Followers 419 Following climate scientist at #CNRM @meteofrance | focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 lead author
Raik-Michael Meinshau.. @m1hausen
744 Followers 5K Following #Berater #Freigeist #Humanist #M4K3R #Bodenwende #Wohnwende #CrowdSourcing #Solidarität
Chloé Ludden @Chloe_Ludden
236 Followers 1K Following Development Officer @UN | Prev. scientist @IPCC_CH WGIII | Interested in knowledge equity, justice, political epistemology and social transformation.
Jim Skea @JimSkeaIPCC
8K Followers 96 Following Chair of the Intergovernmental Panel on Climate Change @IPCC_CH
Galen McKinley @OceanCarbon
1K Followers 226 Following Expert in carbon cycling in oceans and large lakes, and climate science. Columbia University and Lamont Doherty Earth Observatory.
Diana Urge-Vorsatz @DianaUrge
7K Followers 665 Following Professor, Central European University @CEU Vice Chair, Intergovernmental Panel on Climate Change @IPCC_ch Tweets my views. Retweet/like not endorsement!
Alaa Al Khourdajie �.. @DrAlaaClimate
2K Followers 782 Following Research Fellow @imperialcollege | Lead Author @UNEP #GEO7 | Guest Scholar @IIASAVienna | Prev: Snr Scientist @IPCC_CH | #Climate #Energy #Scenarios | Own views
Celine Guivarch @CelineGuivarch
11K Followers 4K Following Researcher on #ClimateChange #Economics @cired8568. Passionate about research, interdisciplinarity, teaching, #scicomm... @[email protected]
Shonali Pachauri @shonali_p
666 Followers 218 Following Energy researcher, working on social, institutional and technological solutions to advance inclusive human development and protect our planet.
Joana Portugal Pereir.. @joanna_portugal
940 Followers 503 Following Environmental Engineering @CoppeUFRJ @ISTecnico @CenergiaLab I @IPCC #AR6 @UNEP #EGR #GEO7 I #Climate #Energy #FoodSystems #LandUse #WomenStem
CMIP ─ Coupled Mode.. @wcrpcmip
1K Followers 445 Following CMIP, bridging science and policy to meet the climate challenge.
The Military Emission.. @milemissionsgap
962 Followers 633 Following Research project by the Conflict and Environment Observatory, Lancaster and Durham universities that monitors military emissions data reported to the UNFCCC.
Inger Andersen @andersen_inger
95K Followers 776 Following Executive Director @UNEP @UN Under-Secretary-General
Edward Byers @EdwardByers
1K Followers 1K Following Research scientist on water-energy systems, climate impacts and development @IIASA_Vienna, IPCC AR6 🇧🇷🇬🇧🇮🇪 🌏🌍🌎 Coordinator for @SPARCCLE_EU - Climate
Earth Negotiations Bu.. @IISD_ENB
45K Followers 3K Following Independent reporting on #environment and #sustdev negotiations. Currently: #PlasticsTreaty #Plastics #INC4 Subscribe for reports https://t.co/YZdKvLzq89
Taryn Fransen @tarynfransen
2K Followers 655 Following I study climate policy + politics @worldresources + @ergberkeley.
Prof Tamsin Edwards @flimsin
22K Followers 3K Following Climate scientist @KCLGeography, Parliament Thematic Research Lead (Climate & Environment), IPCC. Research: ice sheets & glaciers. Talks @cobjmanagement. 🏳️🌈
Rosie Fisher @rosie_a_fisher
2K Followers 1K Following Land surface modeller @CICERO_klima. Co-chair @CLM_science and @https://github.com/NGEET/fates. Open science enthusiast. She/her.
Michael White @MWClimateSci
10K Followers 2K Following Climate science editor for @nature. Views my own. Climate podcasts at https://t.co/17I58ZdAFC. Baker, cyclist, recovering academic.
Valentina D'Efilippo @defilippovale
6K Followers 1K Following Award winning data designer #TheInfographicHistoryoftheWorld #PoppyField #Oddityviz #Metoomentum #LondonUnderTheMicroscope #GuardianClasses #DomestikaCourses
Katja Frieler @KatjaFrieler
102 Followers 3 Following
Laura Cozzi @Laura_Cozzi_
4K Followers 374 Following Director Sustainability, Technology&Outlooks, International Energy Agency
Paul J. Durack @PaulJDurack
374 Followers 673 Following #EarthEnthusiast. Climate Scientist and Oceanographer. Surfer. Husband and Dad. #CMIP lead @Livermore_Lab Lead Author #IPCC #AR6 @IPCC_CH
Simon Stiell @simonstiell
26K Followers 261 Following UN Climate Change (@unfccc) Executive Secretary.
ABC News @abcnews
2.4M Followers 1K Following Latest news updates from the Australian Broadcasting Corp. This is an official @abcaustralia account.
Michel den Elzen @micheldenelzen
368 Followers 133 Following Senior climate policy researcher at PBL Netherlands Environmental Assessment Agency. Prof. International Climate Policy at Vrije Universiteit Amsterdam
ESM2025 @esm2025_eu
620 Followers 360 Following Developing a new generation of Earth System Models in support of the Paris Agreement. H2020 EU project GA N.101003536. Views are our own. #ClimateResearchNetI mean, we let an oil and gas company CEO serve as president of COP28. What is happening is exactly that you’d think would happen.
This would more than double our estimate of renewable energy capacity reflected in 2030 NDCs and conform with 1.5°C aligned pathways in the scientific literature.
But, with the stagnating progress towards stronger NDCs, COP28 success will likely be measured by whether an equally decisive agreement is reached on the phase-out of fossil fuels. This phaseout should reach at least 90% by 2035 at the latest.
How much would it cost to take a high-CCS route to #NetZero? Answer, from a new @TheSmithSchool study I've been involved with, is a trillion dollars per year more than with low CCS smithschool.ox.ac.uk/news/heavy-dep… #COP28
Back in 2017, @benhenley and I estimated when we would see the first year to hit 1.5°C warming. Looking increasingly likely that it will be this year. agupubs.onlinelibrary.wiley.com/doi/full/10.10…
September 2023 Temperature Update 🔥 Warmest September & largest anomaly ever measured, shattering previous September record. Warming since August concentrated in polar regions. Near certain 2023 becomes the warmest year. Likely 2023 exceeds 1.5 °C. berkeleyearth.org/september-2023…
💥 NEW — We've added a new feature to show the average generation over the past 7/14/28 days. For example, here's the average generation across the NEM over the last 28 days. Try it out: opennem.org.au/energy/nem/?ra…
Today I discovered that GPT4 now supports processing netCDF files and other geospatial data, as well as some pretty amazing visualization capabilities. Here I asked it to downscale global 1 degree data to 0.25 degrees and create a custom 0.25 degree land mask:
Renewables just over 70% of the NEM this morning .. (most of which is rooftop solar)
The fossil gas industry will never let the truth get in way of their billion dollar profits. All-electric homes can save Victorians thousands. Even the gas industry’s own research shows new all-electric homes are cheaper to run.
Well, I was responding to Dave Frame… Seemed like an important argument… 🤷🏻♂️
GWP* may be elegant but grandstanding for it is a distraction from planning for emission reductions gas by gas within the Paris/NDC frameworks.
@ClimateFramo The summary slide is excellent.
Very helpful thread on the vexed question of GHG emission metrics. Background documents from the workshop can be downloaded here unfccc.int/event/ipcc-in-…
@ClimateFramo @TroyBaisden Did you mean to block? You’re still responding?
Well, I was responding to Dave Frame… Seemed like an important argument… 🤷🏻♂️
@ClimateFramo It’s a question of what we mean by what works. I think Andy is realistic and you’re not. You can’t unravel the processes UNFCC has built up over 30 years, and that determines what’s going to work. Use metrics that work, separate the gases and demonstrate the physics when needed.
Trends in atmospheric methane concentrations since 1990 driven and modified by anthropogenic emissions. New paper out: nature.com/articles/s4324… 1/12
Very happy to play a tiny role here and endorse the position - i think aiming for simpler, intuitive, policy-relevant and emissions-driven scenarios with a narrative is the way to go. But if we just use the acronyms it is still jargon, so a good time to give suggestions!
After IPCC AR6, let's try getting the next set of future climate scenarios right. Following the @IPCC_CH Bangkok workshop earlier this year, one community discussion contribution now here for public review. gmd.copernicus.org/preprints/gmd-… Also, check out the ScenarioMIP webinars.
Following an @IPCC_CH workshop on scenarios in April 2023 (Bangkok), a few of us decided to put together a peer-reviewed paper to feed into ScenarioMIP. We invited more authors to contribute. This is eminently sensible & I would encourage other communities as well! 3/
To illustrate the importance, here is ScenarioMIP from CMIP6/AR6! This is where SSP5-85 is chosen, & in fact, "considered the highest priority". Where is SSP1-19, perhaps the most important scenario in climate policy? It was 'forced' in afterwards! gmd.copernicus.org/articles/9/346… 2/
The scenarios run through climate models are meant to feed many communities, all with different needs. All aspects of the climate system are connected. Where does one start? We decided to start with ‘Representative Emission Pathways’ (REPs). 4/
Trends for United States
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