Exploring, enjoying and protecting New Mexico and West Texas. The Rio Grande Chapter represents 35,000 Sierra Club members and supporters in New Mexico and West Texas. Photo: Jim Klukkert nmsierraclub.org sierraclub.org

Explore, enjoy, and protect the planet! sierraclub.org

Defending New Mexicans' freedom since 1962 🌶️ https://linktr.ee/aclunm

Scrappy independent journalism. For you. Come to Source NM for fresh reporting, and insightful opinion and analysis from around the state. Sign up for the morning headlines: sourcenm.com/subscribe

@greenpeaceuk.bsky.social chief scientist, policy director View are all my own, except those I've borrowed

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

EU politics and sustainable transport, especially railways. Brit who became German and lives in a village in France. When he's not escaping it on a train or a folding bicycle. Teaches at College of Europe, still writes a blog, photographs with a drone.

Professor of Energy & Climate Policy at University of Oxford Energy Programme Leader at ECI, University of Oxford Senior Research Fellow at Oriel College, Oxford Senior Associate Institute for Sustainability Leadership, University of Cambridge

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

Research, analysis and opinion on the ongoing energy transition. Writing about it at: https://powering-the-planet.ghost.io

Forests across the planet are under threat. We need to act urgently to not only protect our existing forests, but to allow forests to return where they once were.

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.

Everything about trains and trams (and subways) and tracks (rail and bicycle tracks) all across the world. Plus some general transport related stuff.

Author of award-winning bestseller An Irish Atlantic Rainforest. Almost 17 years living with 73 acres of wildland in Beara, West Cork. #Rewilding

Award-winning nonprofit media outlet publishing global environmental science & news in 6 languages via bureaus in India, Brazil, Africa, Latin America, Indonesia & US: https://mongabay.com

Climate scientist, professor of Physics of the Oceans in Potsdam. Opinions my own.

A podcast about the fight against car culture. Hosted by Sarah Goodyear & Doug Gordon. Our bestselling new book, "Life After Cars" is out now from Thesis / Penguin Random House. https://www.lifeaftercars.com/ https://www.patreon.com/thewaroncarspod

Climate and enviroskeeting. Strat climate comms & media freelancing: Will@WYeates.com (📍 London, Europe) Permanently deleted my twitter account. So should you.

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

Energy, emissions, & climate CICERO Center for International Climate Research, Oslo, Norway https://cicero.oslo.no/en/employees/glen-peters

A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.

Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa

🌳🌍🇺🇦🏳️‍🌈🏳️‍⚧️✊🏾 Environment. Democracy. Social justice. Equity. Trans Ally. Pro Ukraine. Refugees welcome.

COP is stored in the ovaries pompe à chaleur. recovering local digital news reporter. rural volunteer firefighter. Gideon the Sixth. your favorite deep state climate bureaucrat’s favorite shitposter she/her/bro 🔌⚡️

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

Greenpeace's EU advocacy team in Brussels. Working on climate, energy, farming, forests, trade, pollution, lobby transparency, democracy and more www.greenpeace.eu

Science for safe & just #Climate future. Scientific Directors: Johan #Rockström, Ottmar #Edenhofer // Website EN: https://www.pik-potsdam.de/en, DE: https://www.pik-potsdam.de/de // All PIK social media channels: https://pik-potsdam.de/socials

CPA-NA addresses the individual & collective psychological dimensions of the climate crisis, promoting cultural shifts toward resilience, regeneration, democracy & equity. www.linktree.com/cpana

I speak about climate futures, mitigation and adaptation in the face of the climate crisis. 🇿🇦 Fan of ephemeral social media Posts delete after 60 days. Signal: https://peterdutoit.com/signal Website: https://peterdutoit.com PDS: https://www.eurosky.tech

Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters. Climate blog: climatecasino.net Casino blog: advancedadvantageplay.com

Transport researcher with views on + than 1 topic - EU / Italian citizen with views on + than 1 country. Used to be in the UK. Now in Germany at TU Dortmund. Views my own https://t.co/ltfHVOHZe4

Mission: To understand & protect the home planet. Innovator, climate research & communication, social entrepreneur. Board member Club of Rome NL

Applied ecologist, conservation science, structured decision-making, spatial modelling, waterways research, she/her #StayGrounded #NoFlyForWork #NoAISlopware Proud to #PayTheRent

Oceanography and paleoclimate scientist at @pik-potsdam.bsky.social |formerly @ccrc.bsky.social | Loves photography | AI hater

Mainly focused on covering extreme weather events worldwide. Also interested in climate dynamics, geohazards and satellite remote sensing. Also on X: x.com/wxnb_

We are the European Environmental Bureau (EEB), Europe's largest network of environmental NGOs. We work for a better future where people and nature thrive together. https://linktr.ee/eeb_europe

Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.

Sustainability advisor; duck monitor; erstwhile journalist.

Antarctica Director @iccinet.bsky.social | PhD candidate @pik-potsdam.bsky.social. #IceSheets, #SeaLevelRise, Earth System #Resilience & #TippingPoints. Focus on #AntarcticIceSheet stability. 🌐 https://juliusgarbe.github.io

Eclectic writer & filmmaker. One foot in a river & recovering BBC Environment Correspondent (Long Env-Corr) https://open.substack.com/pub/fishrise/p/lyme-disease-bloody-patients?r=1yutam&utm_medium=ios

Renewable energy and climate politics and policy. Assistant Professor at Tulane University. Forthcoming book about utilities and state-level renewable electricity policymaking. More at joshuabasseches.com

Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.

Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's. 📍Oakland, CA Website: hereidk.strikingly.com

Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.

Pro-housing decarb strategist. Midwest kid in D.C.⚡️ Also skeets on democracy, bikes, trail running, and Lake Superior shipwrecks. Personal Account.

EV Smart Charging | V2G | EV grid integration | Energy 🤝 Mobility | Demand-side Flex | Consumer Flexibility EN | NL | DE mastodon.social/@burger_jaap linkedin.com/in/jaapburger

°head of complexity science @PotsdamInstitute seeking simple laws in nature & economics https://www.pik-potsdam.de/~anders °climate physics professor @PotsdamUniversity °formerly @ColumbiaUniversity °author https://www.foldingtheworld.net °posts own work.

Founding Director, End Climate Silence Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It* genevieveguenther.com

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

Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them. https://www.science.org/content/author/paul-voosen https://sciencemastodon.com/@voooos voosen@protonmail.com Signal: @voosen.01

Researcher at the Finnish Meteorological Institute. Climate change, extreme weather and attribution of extreme events. PhD in meteorology from the University of Helsinki.

I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast. 📍NYC

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.

Organizer for change on #sustainability, #democracy, #renewables, #basicincome and fighting the #climatecrisis

That environmental writer. Editor of The New Climate medium.com/the-new-climate. Author of The Last Drop https://a.co/d/i5grqa9 & Clearing the Air https://a.co/d/6AynmFZ. Climate columnist for @prospectmagazine.co.uk https://shorturl.at/eCU5h.

Software Architect, Climate Volunteer; Software, Climate, Science, Democracy. he/him. Born @ 330pm CO2.

Senior Lecturer in Energy Policy at the University of Exeter, UK. Researching change, inertia and public engagement in energy transitions. https://experts.exeter.ac.uk/19656-iain-soutar

Energy modelling | Wikipedian | Solar energy, energy storage and sector coupling | Long COVID | Senior Lecturer at ExeterUni

Climate and environment correspondent @the-independent.com writing about extreme weather, energy transition, pollution and more. Occasional posts about politics & cats 📧 Stuti.Mishra@independent.co.uk https://www.independent.co.uk/author/stuti-mishra

Covering climate crisis in the Himalaya & South Asia. Journalist / Photographer / Documentary Filmmaker 📍Nepal/India Words/images/film in Guardian, Nature, Deutsche Welle, BBC, Al Jazeera, SCMP etc. Portfolio at https://neelima.contently.com

Env & Climate Justice Prof | Author Decolonizing Environmentalism https://tinyurl.com/3v2fysfr | Editor @environmentalpol.bsky.social | GoogleScholar https://tinyurl.com/PKGSChlr | Ex-Chair @isaess.bsky.social | Dad, Husband

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.

Biodiversity scientist, focused mainly on pollinators and their interactions with plants. Author of 'Pollinators & Pollination: Nature and Society' (Pelagic 2021) and 'Birds & Flowers: An Intimate 50 Million Year Relationship' (Pelagic 2024).

Climate data scientist @metoffice specialising in generating interactive websites and bespoke #dataviz. #climate #maps #GIS #mapping #Rstats Views are my own

🇪🇺 Educator, Speaker, Builder, Activist. Regenerative construction. That #strawhouse guy. Fixing mistakes @ built environment. Independent #Bauwende construction revolution advocacy, english & german word salad, enjoy! https://linktr.ee/michaelburchert

Campaigning journalist & author. THE LIE OF THE LAND was Shortlisted for 2025 Book Of The Year. Published by @penguinbooksireland linktr.ee/lieoftheland #ClimateEmergency. ThinkOrSwim.ie

Climate Actuary’s personal opinions on things

Sci/env/health editor The Conversation | writer Science, Nature, Eos, Guardian, Nautilus, NZ Geographic, NZ Listener | Books Science on Ice http://bit.ly/2YsvVxv Towards A Warmer World http://bit.ly/3ObP2Er

Climate policy researcher at the Potsdam Institute for Climate Impact Research. I work on emissions trends, policy evaluation, carbon dioxide removal and climate obstruction. Scot in Deutschland. https://lambwf.github.io/

Professor, Department of Geography and Environment, London School of Economics | Director, Grantham Research Institute on Climate Change & the Environment (currently on sabbatical) | Repost ≠ endorsement Born @ 321 ppm CO2

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

Climate and environmental activist

West Sider, YIMBY, biker and organizer. @sierraclubchicago.bsky.social‬ executive committee chair. Radicalized former public school teacher.

Advocate for climate action, clean energy & democracy. Likes to play outside. Director with Sierra Club Foundation, Way to Rise, and Clean Energy Transition Institute and recently Director and Vice President with Sierra Club.

SocioAmbientalista em Brasília.

Tropical #forest ecologist passionate about the Amazon and all its wonders. Member of Rede Amazônia Sustentável. Based at the University of Oxford and Lancaster University. Exploring the blue butterfly after years spent at the blue bird app. #fire #science

Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊 📕: At Every Depth @ateverydepth.bsky.social AtEveryDepth.com bio.site/Tessahill

#ClimateInfluence and #media #newsletter #podcast w/ a #cities #bikes #transportation #food focus |I interview, speak + creatively collaborate | Newsletter & more: https://linktr.ee/AndreaLearned | 💓 #Seattle + #KEXP music

Climatologist, statistician, and geographer | #FirstGen | UDel and UBC grad | Grower of food and lover of plants and birds | Partner of https://bsky.app/profile/teresarobeson.com

🇬🇭Ghanaian bridging the gap between climate experts & you. No fear-mongering, just common sense. Think of Earth as your home: you protect it from "robbers" because it’s yours, not because you’re afraid. I’m not here to spread fear— just common sense. Peace

We are methane hunters and movement organizers. We use optical gas imaging to expose the dirty secrets of oil and gas. We leverage this intelligence to educate the public and policy makers to strengthen climate movements. www.oilfieldwitness.org

Climate scientist researching extreme events and disasters. Science communicator. Scientific coordinator APECS-Brazil (Association of Polar Early Career Scientists) @oqvf.bsky.social project https://linktr.ee/karilimax

Jornalista ambiental fã de cultura pop. Mestrado em Práticas em Desenvolvimento Sustentável pela UFRRJ / Environmental journalist. Master's in Sustainable Development Practices UFRRJ-Global MDP / Subscribe: climatecrisisinsouthamerica.substack.com

Air quality scientist/journalist. Made a film: Fires and Fascism https://fires-and-fascism.co.uk

Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements

🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her

Rapid attribution to uncover the influence of climate change on heatwaves, drought, wildfire, storms and floods.

Co-author, "Life After Cars, co-host, The War on Cars podcast. Runner, Disney parks fan (he/him) https://www.lifeaftercars.com Donate to my 2027 run in support of PPMD: https://donate.parentprojectmd.org/fundraiser/7001403

Ocean and climate scientist and professor

energy analyst focused on grid decarbonization; one half of @greencollective.io We also have a newsletter all about the Irish electricity grid: https://currents.greencollective.io/ Wuhan, New York, Zürich & sometimes Dublin

Canadian. Health and Climate Policy Research. Global Perspective, North American Focus.

Physicist PhD in photovoltaic systems Researcher Climate change Solar Energy Beatles Nature Portfolio: https://www.nature.com/articles/s44172-023-00119-7 my book: https://tinyurl.com/carlosrossa LinkedIn: https://tinyurl.com/incarlosrossa Born 🇧🇷 Living 🇪🇸

Advisor Green Screen Coalition • PhD Communications UFRJ (Brasil) • Former Senior Fellow AI @Mozilla • Climate Justice • Political econony of AI, energy and digital critical infrastructures • Espírito Santo / Brasília, Brasil https://olink.ai/eco-midia

Climate | ocean | science policy & diplomacy | Copernicus Climate Change Service, @ECMWF | Partner to @edhawkins.org | ex 🐼 | Views own | 🌍 🌡🌊 🛰 🪸| Born on Wurundjeri Country | 🇦🇺🇬🇧🇪🇺 | www.pulse.climate.copernicus.eu

The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.

Husband, father, Senior Policy Adviser, International Financial Architecture Reform at Climate Think Tank @E3G. In that order. All views my own.

Jornalista acreano, nascido e criado nas curvas do Aquiry. Editor do @jornalvaradouro Acre - Amazônia - Brasil

Writing about nature, food, climate, rewilding, wildlife and wild places in the West. 🌲 🐺 🐸 📚Senior Campaigner @biologicaldiversity.org https://linktr.ee/JenniferMolidor

Climate Scientist | Studying how global warming affects us locally | Assistant Professor @ University of Rhode Island | https://web.uri.edu/geo/ambarish-karmalkar/