Ketan Joshi @ketanjoshi.co 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
Jake Benford @jbenford-berlin.bsky.social Europe in a geopolitical world @Bertelsmann Stiftung in Berlin. Interested in EU external partnerships, Germany’s Europe & foreign policy, UK politics and society, EU-UK relations
Amanda Kolson Hurley @amandakhurley.bsky.social Climate journalist at Bloomberg and chronicler of weird suburbs. Opinions mine and not my bosses’ 
Michael Liebreich @mliebreich.bsky.social Host @CleaningUpPod. CEO Liebreich Associates. Managing Partner Ecopragma Capital. Founder, Contributor @BloombergNEF. Ex Board TfL, Board of Trade. Olympian. Don't message me - I'm not prepared to give away personal data to prove my age. Srsly BlueSky!
Justin Gerdes @justingerdes.bsky.social I publish the @quittingcarbon.bsky.social newsletter. Subscribe: https://www.quittingcarbonmedia.com/. Former Managing Editor, Energy Monitor. Send story ideas or tips: justingerdes@gmail.com or Signal: JustinGerdes.85
Doccy B 🌿🌿🐝🌿🦔🌿 @merylbatchelder.bsky.social Enthusiastic communicator for climate, nature & sustainability education
Former science teacher
Education Lead for TerraLigo
Coordinator for the Ministry of Eco Education
#ClimateAmbassador #STEM
Alter ego of Melody Bird
I grow stuff in my free time 🌱
Juraj Mikurcik @jurajmikurcik.bsky.social Architect living in rural Herefordshire. UK support for ecococon.eu straw wall panels and Ecological Building Systems. Rides bikes.
Living in a 100% electric bio-based passivhaus with zero energy bills, see the blog: oldholloway.wordpress.com
Met Office - weather and climate @metoffice.gov.uk Official UK Met Office account. Get the weather in your hand with our app: http://linktr.ee/MOContent
The World in Bloom @simonecannon.bsky.social I visit gardens and natural areas around the world and photograph beautiful flowers, both wild and cultivated, to bring a splash of colour and joy into people's daily lives. All photos mine. No fancy photo equipment, just my old iPhone X
20's Plenty for Us @20splenty.bsky.social 
Simon Lee @simonleewx.com Lecturer in Atmospheric Science, University of St Andrews. Large-scale dynamics of the atmosphere and its role in weather and climate variability, predictability and change. FRMetS. simonleewx.com
John Marsham @johnmarsham.bsky.social Prof of Atmospheric Science, Weather, Climate, Tropical Meteorology, Communicating the Climate Crisis
Fabrice Ardhuin @fabriceardhuin.bsky.social Earth scientist focusing on wind waves, currents and a few other things.
Football For Future @ftblforfuture.bsky.social The home of environmental sustainability in football ⚽️🌍 Here to help: info@footballforfuture.org and DMs open 📬
Fossil Free Football @fossilfreefootball.bsky.social 💪 Kicking fossil fuels out of football! #DropAramcoFIFA
⚽ Join us on TikTok, Instagram and LinkedIn
🔗 linktr.ee/fossilfreefootball
#ClimateAction #Passivhaus @chayclimate.bsky.social Work for Passivhaus Trust. Mum, cyclist, campaigner. Passionate about #ClimateAction #Passivhaus. 
Passivhaus Trust @passivhaustrust.bsky.social Leading the way for adoption of the #Passivhaus standard in the UK. UK affiliate of the International Passive House Association.
www.passivhaustrust.org.uk
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Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Ed Hawkins @edhawkins.org 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
Dr. Aaron Thierry @thierryaaron.bsky.social Research analyst, ASRA. PhD candidate at Cardiff University researching the role of science and scientists in the climate movement. PhD in Ecology. Climate communications.
Maggie Baird @maggiembaird.bsky.social 💚Founder of Support + Feed
🌎I care about the climate crisis and I know you do too
🍽Anyone Can Cook Plant Based
🤗Mom
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
BBC News - Technology @bbc-news-tech.bsky.social Stories published to bbc.co.uk/news/technology
This feed is not run or maintained by the BBC.
Eric Maugendre about emissions @data.yt Data scientist; researching future climate policy.
I calculate how to avoid much carbon emissions: http://data.yt
Banner is a directed acyclic graph. Avatar shows a white man in a heatwave.
Vegard Brox @vegbrox.bsky.social Oslo-innflytter som har blitt Oslo-utflytter (såvidt). Glad i både by og natur, løping og sykling
Nicolas Fulghum @nicolasfulghum.bsky.social Senior Energy and Climate Data Analyst @emberenergy.bsky.social | Lead author of the Global Electricity Review | Finding, curating and explaining the data behind the global energy⚡️transition.
SCOTLAND: The Big Picture @scotlandtbp.bsky.social Scottish rewilding charity. #MakingRewildingHappen for nature, climate and people.
https://www.scotlandbigpicture.com
My Zero Carbon #ClimateAction @myzerocarbon.org Practical #ClimateAction 🥗
Join our journey to #ZeroCarbon 🚴
#hope in the face of #GlobalWarming & #ClimateCrisis 🌳
reg. charity info https://myzerocarbon.org
#Climate 🎥 https://www.youtube.com/@myzerocarbon
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Dave Jones @cleanpowerdave.bsky.social Build clean power + electrify⚡️ Chief analyst and co-founder of @ember-energy.org. Electricity analyst since 2000, still learning;)
Zack Labe @zacklabe.com 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.
Anine Hartmann @aninehartmann.bsky.social Architect and urban planner working on mobility, road safety and street design. Walking, cycling and new mobility.🚶🏻♀️🚲🛴
Board member -> https://bsky.app/profile/pkinorge.bsky.social
Oslo, Norway - Trans 🏳️🌈🏳️⚧️ - She/her
linkedin.com/in/aninehartmann
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
RheEnergise - High-Density Hydro @rheenergise.bsky.social RheEnergise is bringing fresh innovation to the world’s dominant form of storage: pumped hydro storage. We call our solution High-Density Hydro®. 
Fossil Free London @fossilfreeldn.bsky.social We organise against fossil fuel companies & fossil fuelled fascism.
Join us.
Sign up via linktr.ee/fossilfreeldn
Dr Tom Harris @drtomharris.bsky.social UK based Climate Science Writer & Advocate writing on Substack under Climate Uncovered.
Retired Management Consultant specialising in Government funded R&D.
Centurion Level Zwifter 🚴♀️
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Jonathan Overpeck @greatlakespecktwo.bsky.social Environmental/Climate scientist for 35+ years; NAS Member. Samuel A. Graham Dean, @UMSEAS @UMICH. Tweets my own. Thinking grad school? Join us at @UMSEAS.
National Emergency Briefing @nebriefing.bsky.social Last November top UK experts briefed leaders on the latest science to galvanise genuine emergency action on the climate & nature. The film version of this landmark event launched 7.04.26.
Find a screening near you
https://www.nebriefing.org/screening-map
Climate Majority Project @climatemajority.bsky.social A silent majority of people cares about #climate but hasn't yet come together. Working across the political spectrum for systems change, and for a future with wholesome values.
Linktree: https://linktr.ee/climatemajorityproject
Jason Dove Mark @jasondovemark.bsky.social Former EIC of Sierra; former editor of Earth Island Journal. Author of the forthcoming book, The Earth Said Remember Me (July '26; Norton). Author of Satellites in the High Country. Lily's Dad. Gardener + Hiker. Posts = ill-considered opinions.
Jens Glad Balchen @ste.no Easily annoyed bicycle advocate.
Chris Bowen @chrisbowenmp.bsky.social Australia’s 🇦🇺 Minister for Climate Change and Energy. Member for McMahon.
Whoa 🤯 in Slow-Mo @0lsi.bsky.social Progress is happening every day, just not always with fireworks 🎉 or trending hashtags #️⃣. It's like the slow-cooker version: steady, quiet, but cooking up something good. So if the world looks like eww 🤮, it’s really more like whoa 🤯, but in slow-mo.
Renee de St. Croix @reneedsc.bsky.social City planner & urban designer. Planning Director with a Metro Vancouver municipality. Mom of 2. Loves soccer, biking, design & cities. Posts are my own.
Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
Prof. Ian Walker @ianwalker.bsky.social Environmental psychologist: transport, energy, water, buildings. "Woke scientist" (Daily Mail). Head of Psychology, Swansea University 🏴. Charity trustee x2. @locastproject.bsky.social My views
World Record-breaking cyclist drianwalker.com
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Tess Colley @tesscolley.bsky.social Award-winning environment journalist. Deputy Editor @endsreport.com
🌍 Bylines in The Guardian, South London Press
Previously comms for BBC News
✉️ tess.colley@haymarket.com
Rob @robertferry.bsky.social Climate policy, society, and the built environment. Architect, LEED AP BD+C. https://landartgenerator.org
T&E @transportenvironment.org Europe’s leading advocates for clean transport and energy. Fighting for an affordable zero-emission transport system that benefits both people and the planet.
www.transportenvironment.org
Timmons Roberts @timmonsroberts.bsky.social Climate change social scientist. Collaborator, determined dreamer, dad. Director, @ClimateSSN.bsky.social And @climatedevlab.bsky.social
www.climatedevlab.brown.edu CSSN.org personal account; reskeets NE endorsement
Joseph D. Ortiz @earthsciinfo.bsky.social NatGeo Explorer, Oceanographer, Climate Scientist; Env. Remote Sensing; Energy & Sustainability; husband, father #FirstGen, Views my own; Google scholar: https://scholar.google.com/citations?hl=en&user=qMBuSe4AAAAJ
Will Norman @willnorman.co.uk London’s Walking & Cycling Commissioner
Working with the Mayor, TfL & boroughs to build a safer, greener & healthier city.
Posts, errors & typos all mine.
Gareth Simkins @garethsimkins.bsky.social Senior Comms Adviser @solarenergyuk.bsky.social
Trustee @chemtrust.bsky.social
Project Manager @croydoncommenergy.bsky.social
Co-founder, Campaign for Safe Furniture.
Ex- @endsreport.com. Cargobiker. Happiest geek you ever met. Own views.
Justin Mikulka @justinmikulka.bsky.social Research, analysis and opinion on the ongoing energy transition.
Writing about it at:
https://powering-the-planet.ghost.io
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
Zoë Schlanger @zoeschlanger.bsky.social Reporter covering chemicals, climate, cool plants. Author of THE LIGHT EATERS, a plant book, out from Harper Books. I'm zoeschlanger.99 on Signal
Jason Hickel @jasonhickel.bsky.social Professor at ICTA-UAB and Visiting Senior Fellow at LSE • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Christian Breyer @christianonre.bsky.social Professor for Solar Economy @UniLUT. Interested in sustainable energy-industry-CDR systems based on #100RE. Safe planetary boundaries matter.
http://youtube.com/watch?v=9jwJWK… -
http://lut.fi - 
Dr Paul Dorfman @drpauldorfman.bsky.social Bennett Scholar, Bennett Inst. Sussex University; Chair, Nuclear Consulting Group; Member, Irish Govt. Radiation Protection Advisory Committee; served as Secretary to UK Govt. scientific advisory Committee Examining Radiation Risks from Internal Emitters. 
Chris Baraniuk @chrisbaraniuk.com Freelance science & technology journalist. 12+ years experience. Irish/Polish. Writes for the BBC, Wired, The Guardian and others!
Portfolio: chrisbaraniuk.com
Newsletter: thereengineer.pro
Coaching: chrisbaraniuk.com/coaching
HQ: Belfast, N. Ireland
New Economics Foundation @neweconomics.bsky.social Change the rules. Share the wealth. Protect the planet.
Kevin J. Kircher @kevinjkircher.com Engineering prof (mechanical + electrical) at a big Midwest state school. Energy, climate, buildings, power grid, control, optimization, data science. He/him. Personal account. https://kevinjkircher.com/ Email: my last name at purdue dot edu
Simon Oldridge @sioldridge.bsky.social Cofounder National Emergency Briefing on the climate & nature crisis www.nebriefing.org | Science communicator | former manufacturing CEO & business consultant | Moog 🎹
Clare Farrell @claretotty.bsky.social Textiles, clothing, environment, active citizen.
@XRebellionUK
Helen Czerski @helenczerski.bsky.social 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
Matthew Hayek @matthewhayek.bsky.social NYU Associate Professor of Environmental Studies. Climate, animals, land use, and food systems. MatthewHayek.com
Bjerknes Center for Climate Research (BCCR) @bjerknes.uib.no Understanding climate for the benefit of society. BCCR is a collaboration on climate research between the University of Bergen, NORCE, The Norwegian Institute of Marine Research and Nansen Environmental and Remote Sensing Center. 
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
High Pay Centre @highpaycentre.bsky.social An independent, non-partisan think tank focused on the causes and consequences of economic inequality, with a particular interest in top pay.
highpaycentre.org/subscribe/
Dan Grey @dangrey.bsky.social Energy and transitioning from fossil fuels. Complex issues I try to shine a light on. Ex-UKAEA and Met Office, now working in community energy. Occasionally politics
Exeter, UK
Lauren Orso @laorso.bsky.social Data visualisation at Ember
Dr Ella Gilbert @drgilbz.bsky.social Head in the clouds, heart in the ice.
Climate scientist & presenter, massive cloud nerd.
Represented for TV & books by Natalia Lucas at United Agents.
Ross Macfarlane @rossmacfarlane.bsky.social Advocate for democracy, climate action, & environmental justice. Board Chair with Way to Win Action Fund & Director with Sierra Club Foundation & Clean Energy Transition Institute, but takes here are only my personal views.
Wolfgang Blau @wblau.bsky.social Global Managing Partner Sustainable Business Practice, Brunswick Group / Advisor UNFCCC / Prior: Global COO Condé Nast / Guardian / Die Zeit
https://www.linkedin.com/in/wolfgang-blau-68726244
Cllr Emily Kerr 💚 @emilykerr36.bsky.social Oxford City Councillor, Green Party, UK. Loves cycling, trees, circular fashion, car-sharing, local business, community initiatives.
(Obligatory political imprint: promoted by David Newman at 12A Merlin Road, Oxford OX4 6EP).
T&E UK @transenvuk.bsky.social The UK National Office of Europe’s leading advocates for clean transport and energy. Fighting for an affordable zero-emission transport system that benefits both people and the planet.
Linktree: https://linktr.ee/transportandenvironmentUK
Stephen Frost @sfrost.bsky.social Managing Director, Bridges for Communities, supporting people to live well together
📍Bristol 🇬🇧
Posts on: Bristol, community cohesion & social inclusion, climate & nature, deliberative democracy, public engagement and positive news.
Views my own.
Senator Chris Van Hollen @vanhollen.senate.gov U.S. Senator for Maryland
vanhollen.senate.gov
Rob Percival @rob-percival.bsky.social Author of 'The Meat Paradox'. Head of Food Policy at the Soil Association https://www.soilassociation.org/. Agroecology, Food Systems, Sustainable Diets. Views my own. http://linktr.ee/rob_percival_
Prof Ian Hall @ianhall.bsky.social 🌍 Climate Scientist & Palaeoclimatologist | Marine Geologist | Professor @ Cardiff University | Ageing marathon runner | #FirstGen | He/Him | 🏴 🇪🇺
The climate has changed before. Earth’s past can tell us a lot about what happens next.
New York Times Opinion @nytopinion.nytimes.com We amplify voices on the issues that matter to you. Read on: https://www.nytimes.com/section/opinion
FCNL @fcnl.bsky.social The Friends Committee on National Legislation (FCNL). A nonpartisan Quaker lobby in the public interest working for peace and justice for 80+ years.
www.fcnl.org
Stephen Robinson @playtyperguy.com Independent journalist. I write words for Public Notice, the AV Club, and elsewhere. Subscribe to my newsletter The Play Typer Guy for more content (https://www.playtyperguy.com/subscribe)
Ossoff's Office @ossoff.senate.gov Official updates from Georgia U.S. Senator Jon Ossoff's office
Inequality Media @inequalitymedia.bsky.social We are a non-profit organization founded by
@RBReich.bsky.social to inform and engage the public about the realities and impacts of inequality. | linktr.ee/inequalitymedia
Terry Hughes @profterryhughes.bsky.social Scientist, mentor, posting on #ecology and #conservation, #environment, #climate change and #coral reefs. Australian-Irish. Fellow of the Australian Academy of Science.
https://scholar.google.com.au/citations?user=MhJ2LfsAAAAJ&hl=en
Ed Maibach @maibached.bsky.social I'm a health professional who’s all in on using the science of science communication to fight climate change. My message: The end of fossil fuels will be a new beginning for health. #Resist
Carla Denyer @carladenyer.bsky.social Green MP for Bristol Central.
Former Co-leader of the Green Party of England and Wales.
Engineer. Bi 🏳🌈. She/Her.
Need to get in touch?
📧 carla.denyer.mp@parliament.uk
https://linktr.ee/carladenyer
Banthefrontlawn @banthefrontlawn.bsky.social Drought/Climate researcher, 70’s/80’s Dem comms. Biomedical masters. New: water policy PAC. Wife of AO disabled former Army Ranger, will fight for the VA! 6th gen Texan. Victoria/San Antonio/Las Cruces. Sephardic Jew. Cat mom. Niners, Spurs. 💙💙💙
David Zipper @davidzipper.bsky.social Thinking, writing, and speaking about transport, cities, and tech. Contributing Writer @ Bloomberg and cohost @ Look Both Ways w/David & Wes. Working on a book about congestion pricing. linktr.ee/davidzipper
Newsletter & contact info: www.davidzipper.com
Sustainable Farming @sustainablefarming.bsky.social Sharing information about sustainable and ecological farming to help mitigate the effects of climate change and to work towards a sustainable food supply chain for earth.
Active Travel Please! #MobilityIsEquity @activetraveltt.bsky.social As with most places, we've allowed cars to crush our tiny islands of Trinidad & Tobago. We don't expect everyone to ride a bicycle for transport, but we would like the population to have viable alternatives when it comes to travelling around a tiny place.
Larry Neufeld @larryneufeldsk.bsky.social Organizer for change on #sustainability, #democracy, #renewables, #basicincome and fighting the #climatecrisis
Nick Hedley @nickhedley.bsky.social Editor of The Progress Playbook: https://theprogressplaybook.com
We focus on proven climate and sustainable development solutions.
Email me for collaboration opportunities: nick.hedley@theprogressplaybook.com
Ric O'Connell @ricoconnell.bsky.social ED of GridLab dot org. Clean=reliable. Earnest cyclist. 
Dr. Thomas Ronge @thomasronge.bsky.social Marine Geologist and Climate Scientist
🏊 🚴♂️ 🏃♂️
Scientific Ocean Drilling Staff Scientist at TAMU
https://www.thomasronge.eu/
Prof Phoebe Barnard @phoebebarnard.bsky.social The world doesn't have to be this way. Climate & biodiversity science, risk, resilience, Earth-repairing societal/planetary futures. Prof U Washington; RA African Climate & Development Initiative/ Fitztitute, UCapeTown, SEI Oxford, OU Nature Recovery.