Investigative climate reporter and global managing editor with DeSmog. Author of THE PETROLEUM PAPERS, named a best book of the year by The Washington Post. https://www.geoffdembicki.com/
Scientist studying climate & energy and lover of disc sports. Research Professor @ctrglobsust.bsky.social. Senior Research Scholar @IIASA.ac.at. Personal account; Views are my own.
Climate science correspondent at @carbonbrief.org
If Adolf Hitler flew in today, they’d send a limousine anyway. Parody. Merch: https://tinyurl.com/msjjmwpt
PhD, climate scientist @lsce-ipsl.bsky.social @CEAParisSaclay @IPSL_outreach @hc_climat. Was co-chair @ipcc.bsky.social (AR6 WGI). Member of French Academy of Technology and Academy of Sciences.
Graduate student at Cardiff University - researching the role of science and scientists in the climate movement. PhD in Ecology. Activism. Climate communications.
Sufficiency, climate work, and river restoration in North Karelia. I fly fish, hike, and ski. Cube e-MTB owner.
Equality is essential for sustainability. 🇫🇮🇪🇺🇺🇦🇬🇱🐟🌲
Medium: https://aarnegranlund.medium.com/
LinkedIn: linkedin.com/in/aarnegranlund
Postdoctoral Fellow @ Department of Criminology, Toronto Metropolitan University
Thinking about: agri-labour in a Just Transition | factory farm gas | farmed animals in disasters
#endbsl & <3 unions!
Science writer and researcher, focused on our home planet 🌏 Washington, DC area. @projectdrawdown.bsky.social, previously NASA, World Resources Institute, UMN. Opinions my own.
https://emilyscassidy.github.io/
New York Times Opinion writer and New York Times Magazine columnist. Newsletter on climate and the messy future (https://tinyurl.com/dwwnyt). Author of The Uninhabitable Earth.
https://www.nytimes.com/newsletters/david-wallace-wells
housing + environmental health.
Asst. Professor of urban planning @gsd.harvard.edu
Co-lead healthy places design lab
Formerly OECD, Paris planning, Ad’A
www.magdamaaoui.com
currently working on hospitals x housing, any lead/personal story welcome
Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://givebutter.com/valentines-day-matching-2026
Climate scientist & oceanographer. @royalsociety.org Professor @uniofeastanglia.bsky.social . Member @thecccuk.bsky.social #carbonbudget author.
Wildlife Conservation Biologist and Rehabber
PhD Primatology Candidate
MS Nonprofit Management, BSc Conservation
Lover of all things wild and free
linktr.ee/mikaelaswildlife
Postdoctoral Researcher.
PIK | HU Berlin | Imperial College London.
Focus: Implications of carbon removal.
climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social
Climate and carbon cycle modeller. Hadley Centre and U. Bristol, UK.
Head of Weather & Climate Research at WTW, a global insurance advisory firm headquartered in London.
Alexander von Humboldt Fellow | Geological Survey of Canada alum | Formerly Associate Prof at University of Minnesota | Made in 🇨🇦 | Based in MSP
Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
senior reporter @ WIRED covering the politics and power influencing the internet
DMs open, Signal: makenakelly.32
FAQ, Instagram, TikTok, & everything else at linktr.ee/makenakelly
Focal Point, Technology, UN MGCY Science-Policy Interface. Representative UNFCCC TEC. Ambassador, DE-GSJ University of Cambridge. Top 25 Environmentalist Under 25. Writer.
https://linktr.ee/fionanbrown
Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Policy Advisor at Clean Energy Canada
Dutch policy wonk working on the energy transition in Canada
📈 Data and climate guy
💼 Solutions Architect at Databricks
🇨🇦 based in Toronto
✍️ maxdk.substack.com
also Arsenal ⚽️ and hip hop 🎧
PhD Candidate | Concordia University | Public Scholar 2023-25 | Primates - Physical Impairment & Environmental Change 🐒 | Climate Change | Nerdy Things 🤓💜
https://linktr.ee/broganstewart
Climate science among other things. 🇮🇪 in 🇨🇦.
🌱🏊♀️🌊🏃♀️🌍🚴👩🔬🏳️🌈 🧁
Living on land of the lək̓ʷəŋən Peoples (Victoria, BC)
Environmental scientist (Postdoc) interested in Nature-based Solutions, community-based actions, biodiversity, climate, and AI.
Climate scientist. Interested in past, present, and future Earth and planetary climates.
🇺🇦🦋 #LocalHero Brit Awake
Likes: kindness & countryside; music & morality; decency & dunes; humour & hope, hopefully knowing when alliteration must simply stop
Dislikes: The obvious really. The antithesis of the above. Climate change denial/doomism is top.
Climate scientist & energy analyst @UtahCleanEnergy. #ElectrifyEverything #EnergySky #GreenSky 🔌💡. Posts my own.
Energy & Climate Geopolitics
Head of Political Strategy @350.org
Energy Co-Lead, International Climate Policy Hub.
Views = my own
Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
Climate and disaster scientist, famed government whistleblower, and former candidate for Congress. Expertise includes climate science, natural disasters, politics, and media.
www.MESOSCALENEWS.com
https://linktr.ee/georebekah
Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
CICERO Center for International Climate Research is Norway’s foremost institute for interdisciplinary climate research.
Climate stuff, skiing, running, bikes, sports. Not sure what order.
Assistant Prof U Minnesota. Antarctic history from ice cores. Antarctic science. Views mine.
Assistant Professor @ UArizona Environmental Science. Interested in land-atmosphere interactions and vegetation responses to climate change. Associated Editor at Science Advances.
https://envs.arizona.edu/person/julia-k-green
www.juliakgreen.com
Working to enhance access to user-driven climate data and information products to support climate change adaptation decisions
Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Geochemistry/Paleoclimate, Research Scientist @ LSCE/IPSL, Paris
prof. climate science & policy | Imperial College London | 1.5C/net zero/carbon budget/pathways/justice | IPCC & UNEP lead author | ESABCC member | father
We conduct research on public climate change knowledge, attitudes, policy support & behavior. Posted events are not endorsements.
https://climatecommunication.yale.edu/
Scientist @EU_Commission's Joint Research Centre. Forests, carbon and climate in the science/policy interface. Member #IPCC task force Bureau #AR7. Views mine.
We're a news service that helps you understand climate change and what you can do about it. Get climate solutions in your inbox: https://yaleclimateconnections.org/newsletters/
Climate scientist. Professor in SEOS at UVic; Former MLA for Oak Bay-Gordon Head. AndrewJWeaver.ca
Climate Scientist at University of Melbourne. Interested in climate change and weather extremes. 🏳️🌈
We help climate solutions live up to their potential through transparency, accountability, and scientific integrity. www.carbonplan.org
Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
Energy, climate, landscape photography and general life from the middle of the Irish Sea. 🇮🇲 Views my own, even the bad ones.
Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. Signal: Climatologist.49
- Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
Climate scientist, Earth system modeler, studying ocean carbon cycle and its impacts on Earth's climates
@uni-hamburg.de•Helmholtz-Zentrum Hereon•Max Planck Institute for Meteorology
@wcrpclimate.bsky.social
mom of 3•feminist•🐈⬛ ailurophile•she/her•💙💛
Professor of polar biogeochemical modelling at University of Bremen and ocean carbon cycle scientist / marine biogeochemical modeller at the Alfred Wegener Institute for Polar and Marine Research, Germany. Views are my own.
Climate scientist. Thinking about interactions between land, climate, and society & applying research to advance climate action
Schmidt Science Fellow @carbonplan.org and @UCIrvine. Atmospheric Sciences PhD @UW. Opinions my own.
Climate scientist at Concordia in Montreal, co-creator of climateclock.net, Director of sustainabilitydigitalage.org and member of Canada's Net-Zero Advisory Body. Interested in carbon budgets, nature-based solutions, and many other things
Professor of Economics and Law at the University of Alberta. Interested in climate change, constitutional law, and energy infrastructure. Find me here or on the web at aleach.ca.
Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Chemical Oceanographer. Professor and Director @seos-uvic.bsky.social
Interested in aviation, the ocean, climate science, space and music…
Canadian Climate Scientist from Nova Scotia, specializing in Zero Emissions Commitment, carbon budgets, permafrost carbon, and biogeochemical feedbacks to climate change.
Climate scientist who believes that the world is simpler than it looks. Director of Global Systems Institute, University of Exeter
Professor for climate physics at @ethzurich.bsky.social.
Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
Climate Scientist at @iiasa.ac.at and Humboldt Universität zu Berlin Views are my own.
Editor & host of @the-breakdown.bsky.social
Fellow @cmmonwealth.bsky.social
Senior EU climate reporter at POLITICO.
Recovering news editor, former Istanbul correspondent. Brussels-based. She/her. DM for Signal. ✉️ zweise@politico.eu
Land surface modeller, because the land is where most of the fun things happen. @CICERO, Oslo. Co-chair of the Community Land Model. Open science enthusiast. Humanist. Partly functioning ears & eyes. Talks lots to compensate... 🇬🇧🇺🇸🇫🇷🇧🇻
I'm a climate scientist. | UK Met Office & University of Exeter | AI, UQ, emulation and ML in climate modelling |Countering mis/disinfo
dougmcneall.com
Climate researcher at Leipzig University - Climate Causality & Attribution group (https://lim-climate-causality.github.io)
interested in atmospheric circulation and weather extremes | cloud lover
Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Senior scientist at Oslo-based CICERO Center for International Climate Research • 🌍Global Carbon Project • https://robbieandrew.github.io/
Climate scientist, Professor, and Dept. Head at Texas A&M University.
Author: ClimateDemon.com, Curating Bluesky-client: https://skylimit.dev, Occasional blogger: https://Metamodel.blog, Code: https://github.com/mitotic
More: https://r.saravanan.us/about
Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.
The University of Melbourne & Climate Resource
Global climate science and policy institute working to accelerate climate action and keep warming below 1.5°C.
Postdoc in Climate Damage Attribution at the Grantham Institute of Imperial College London | IPCC AR7 Lead Author
🔹 Loss and damage
🔹 Climate change adaptation
🔹 Extreme weather event impact attribution
Mostly mentoring a group of postdocs at Stanford.
Senior Scientist at Gates Ventures.
climate / energy / etc
https://sustainablesolutions.stanford.edu/people/ken-caldeira
Posts imperfectly represent the views of my former self and not my employer.
climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Climate scientist since 350 ppm. Helping folks get useful data to adapt to changing climate & rethink everything. Fan of games, parent ed, inclusion, evidence & spicy veg*n cooking. Uninvited guest on Coast Salish land aka Victoria. Opinions: my own. 🏳️🌈🍁
Assistant Professor at the University of Waterloo.
Climate, policy, housing, AI risks.
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Earth system scientist at PIK. Primary focus: advancing ocean science in the Planetary Boundary framework. Also investigating the CDR potential of reforestation. Passionate about all life on land and in the ocean. 🦞
Canadian climate policy wonk
Mitigation, adaptation, and clean growth
Exec VP at @climateinstitute.bsky.social
Former ED at Canada's Ecofiscal Commission
Writer of typos
📉📈🌎🇨🇦🤷🏼♂️
Postdoc University of Potsdam
Leipzig-based.
Spatial modelling and time-series analysis in R & MATLAB.
African paleoclimate, Earth system dynamics, human evolution.
Born @350ppm
Emmy Noether research group lead
@GEOMAR_en on Earth system response to #netzero CO2, climate stabilization and carbon removal assessments. Views are my own.
🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
Climate scientist at IIASA. IPCC AR7 CLA. Responsive climate projections. The guy behind the fair model and radiative forcing barchart. Occasional runner and guitarist.
github.com/chrisroadmap | cjsmith.eu
Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
