Climate Allies ♻️
Scientists / Scholars / Advocates / Journalists
Created by
@simplyskye.bsky.social
@climateflavors.bsky.social
Climate Scientist Assistant Professor @ Cornell University Chief Climate Scientist @ Polar Bears International https://flaviolehner.eas.cornell.edu/
@erthsarah.bsky.social
Climate justice & sustainability. Education, research, action. Director of Sustainability at Carleton College, Juneau Icefield
@gaurabbasu.bsky.social
Physician, Division of Global Health Equity, Brigham and Women's Hospital Assistant Professor, Harvard Medical School and Harvard T.H. Chan School of Public Health Advocating for climate solutions for a just, healthy future for everyone.
@ketanjoshi.co
Analysis, research, writing and communications focused on anti-greenwashing and corporate accountability. Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/ Based in Oslo - ketan.joshi85@gmail.com
@destenie.bsky.social
Professor at Carnegie Mellon University. Energy Affordability. Energy & Climate Justice. Climate Adaptation. Systems Modeling. CEO - Peoples Energy Analytics. Named a 2024 Science Defender
@rossmacfarlane.bsky.social
Climate, clean energy, democracy. Likes to play outside. Former Director and Vice President with Sierra Club trying to retire for a 2d time. Friends are skeptical.
@wolfgangcramer.net
#Climate & #biodiversity scientist, professor of global #ecology, #CNRS, MedECC, #IPCC, Acad. d'Agriculture de France, Chief Editor Regional Environmental Change. Occasional rail travel and bicycle geek. 🇩🇪 🇫🇷 🇬🇧 🇸🇪 🇳🇴 https://tinyurl.com/wcrame
@drmichellelarue.bsky.social
Antarctic wildlife ecologist, Rutherford Discovery Fellow, Assoc Prof UCNZ, speaker, children’s book author @natgeo Secrets of the Penguins drmichellelarue.com
@katieocean.bsky.social
Lapsed geologist, Chief Scientist at @oceana.bsky.social, dog mom. DC born and raised. Philly is my 2nd home.🖖 Skeets my own, *not* my employer’s. Mostly oceans + science + climate + policy. A little politics (sorry) and Phillies (not sorry).
@seafloorscience.bsky.social
Dr of small crawly things that live on the ocean floor. I study what they do, how they do it, and how they respond to disturbance, including climate change. Marine Biologist, Ocean Optimist, Invert Advocate, "Worm Girl" Opinions mine. She/her
@tessahill.bsky.social
Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊 📕: At Every Depth @ateverydepth.bsky.social AtEveryDepth.com bio.site/Tessahill
@tessafisher.bsky.social
Postdoc researching exoplanet biosignatures, Univ. of Arizona | Astrobiologist | Trans Lesbian | Wife | SFF Writer | Lukewarm Ecosocialist | Union Woman | One Half of @asabpod.bsky.social | She/Her www.tessafisher.com Words and opinions are my own.
@glenpeters.bsky.social
Energy, emissions, & climate CICERO Center for International Climate Research, Oslo, Norway https://cicero.oslo.no/en/employees/glen-peters
@mauri-pelto.bsky.social
Glaciologist who has spent 40+ years doing fieldwork on glaciers. Science advisor to NASA Earth. US Representative to the World Glacier Monitoring Service. Author of blog “From a Glaciers Perspective”. Grandparent, avid skier, dog walk/runner.
@weatherwest.bsky.social
Climate scientist-communicator focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
@mdettinger.bsky.social
Water/climate news & my own calculations when relevant, from CarsonCity (Wá∙šiw land), NV. Retired USGS & now p/t @CW3E/Scripps scientist Credentials: PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
@weatherprof.bsky.social
Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa
@deepseadawn.bsky.social
Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
@ssteingraber1.bsky.social
PhD biologist, author, climate activist, adoptee rights activist. Senior Scientist and Writer in Residence, Science and Environmental Health Network Reminder: Nobody’s coming.
@sethdklein.bsky.social
Team Lead, Climate Emergency Unit; author of "A Good War: Mobilizing Canada for the Climate Emergency"; columnist with Canada's National Observer; former social justice think tank director https://www.sethklein.ca https://www.climateemergencyunit.ca
@billmckibben.bsky.social
Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/ Author of 21 books, beginning with The End of Nature
@snowhydro.bsky.social
Writer and editor. "Meltdown: The Making and Breaking of a Field Scientist" coming spring 2025 from UAlberta Press. Bylines in LARB, Science, Nature, Orion, Longreads, Terrain.org, and others. http://melt-down.ca snowhydro1 (at) gmail (dot) com
@brianbanks.bsky.social
Scribbler (mainly nature, conservation, critters, science, climate); Geographer (Fellow, Royal Canadian Geographical Society); Soy nature boy. https://brian.eco/
@drjeffmasters.bsky.social
Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
@tomkimmerer.bsky.social
I am a forest scientist, botanist, tree physiologist writing about relationships between trees and humans including climate change. Author of Venerable Trees, more books in progress. SciComm, Fulbrighter, nature photographer, violinist, Kentuckian, he/him
@subfossilguy.bsky.social
Assiduous dendroglaciologist, moraine lover, wandering geomorphologist, living in the Holocene, climate (and eco-) anxious, @edytem.bsky.social
@oceanknigge.bsky.social
CEO @BlueActionFund.org investing in #OceanOptimism #MPAs #30x30 #Fisheries. Also interested in 🇩🇪 #Meeresoffensive. Views my own.
@bberwyn.bsky.social
Europe-based climate science and policy reporter with Inside Climate News https://insideclimatenews.org/profile/bob-berwyn/
@wblau.bsky.social
Climate journalism, corporate climate strategies, climate communications. Co-Founder Oxford Climate Journalism Network / Global Managing Partner Sustainable Business Practice, Brunswick Group / Advisor UNFCCC / Prior: Global COO Condé Nast
@james-bg.bsky.social
Editor-in-chief of BusinessGreen, writing for a couple of decades or so about the environment, the economy, green politics, and the Climate Theory of Everything
@tarynoneill.bsky.social
Filmmaker. Futurist. Impact Creative Co-founder of Scirens.com Using storytelling to shape #betterfutures 🌀 https://linktr.ee/tarynoneill 🎬✨🌍
@climatebrad.hillheat.com
Climate hawk. DC-based journalist. Subscribe to my newsletter: https://Hillheat.news/subscribe
@laurahelmuth.bsky.social
Freelance writer, editor & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
@helenczerski.bsky.social
Physics, bubbles, oceans, hot chocolate and curiosity. Associate Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski
@thirstygecko.bsky.social
Climate scientist, paleoclimatologist, dendrochronologist, Professor of Earth Systems Geography, University of Arizona | https://kanchukaitis.github.io/ | Opinions are mine and not that of my employer
@afreedma.bsky.social
Climate journalist focused on extreme weather, climate, the energy transition @cnn. Priors: @axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@axios.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
@sarahmackattack.bsky.social
Squid biologist Science communicator Artist Philadelphian I run @SkypeAScientist.bsky.social Creator of the SquidMobile https://linktr.ee/Sarahmackattack
@stephenleahy.bsky.social
Author & Enviro Jurno +25 years | SEAL Award for Enviro Journalism; UN Global Prize for Climate Reporting, etc 3000+ articles @ The Guardian; Nat Geo; Vice; New Scientist; IPS; etc Substack: https://leahy.substack.com https://authory.com/StephenLeahy
@alexrbarron.bsky.social
Climate policy wonk. Rogue biogeochemist. Assoc. Prof. Fmr. Congressional staff (AAAS_STPF). Obama EPA & Biden OMB alum.
@ericagies.bsky.social
Author of "Water Always Wins," #slowwater aficionado, independent journalist for Scientific American, Nature, NYT, the Atlantic, bioGraphic, and others. Fan of critters, plants, democracy, kindness, and respect.
@justingerdes.bsky.social
I publish the Quitting Carbon newsletter. Subscribe: https://www.quittingcarbonmedia.com/. Former Managing Editor, Energy Monitor. Send story ideas or tips: justingerdes@gmail.com or Signal: JustinGerdes.85
@kostyack.bsky.social
Consulting on climate change & the energy transition for NGOs & foundations at Kostyack Strategies. Senior Contributor at Forbes.com & Senior Fellow at ceea.us. I prioritize offering hot takes over cleaning up typos.
@heatmap.news
A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
@drsimevans.carbonbrief.org
Press Gazette energy & envt journalist of the year 2022 Press Awards envt journalist of the year 2024 (shortlisted) Deputy Editor + Senior Policy Editor Carbon Brief https://bsky.app/profile/carbonbrief.org carbonbrief.org simon.evans@carbonbrief.org
@stevebowen.bsky.social
Work: Chief Science Officer @GallagherRe Alumnus: Notre Dame (MSc: Business Analytics). Florida State (BS: Meteorology). Healthy Obsessions: Weather & Climate Nerdery. Metallica. Notre Dame. Chicago Sports (Blackhawks, Cubs, Bears, Bulls). Views: Mine
@pppapin.bsky.social
Sr. Hurricane Specialist at NHC 🌀 | Ph.D + M.S. via UAlbany & B.S. via UNCA | Enjoy all kinds of weather 🌤❄️⛈🌪| Thoughts are my own
@profamymcgovern.bsky.social
Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
@jessedjenkins.com
Macro-energy systems engineering, optimization & policy. Assistant 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
@catinsight.bsky.social
Researching catastrophe / climate risk at OAK Re Visiting Research Fellow & PhD @ University of Reading Assoc Editor RMetS Weather & FRMetS Director @ CatInsight Eating noodle soup or watching cricket otherwise. Own opinions etc. etc.
@cristiproist.bsky.social
Assistant Professor - School of Earth Sciences @ Illinois
@watershedlab.bsky.social
I make ice cream and do science and suck at fly fishing. YYC glaciers - geohazards - climate - geomorphology - geomatics He/him Fellow, RCGS
@kellyhereid.bsky.social
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
@madisoncondon.bsky.social
climate risk, corporations, use & abuse of science & econ in the administrative state papers: https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=1654671
@katemac.bsky.social
understander of things climate-related, Polycrisis co-writer, and more
@acjsissons.bsky.social
Day job: climate change, heat pumps, energy at Nesta Other stuff: low-fi economics on growth, cities & economic geography, general UK policy, occasional basic charts Bristol, he/him, lots of parenting / caring. Personal account.
@julentek.bsky.social
she/her l climate & finance journalist I Host klima.neutral & Radio Quarks WDR l Podcast Gossip l climate ethics & economics
@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
@jonworth.eu
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.
@gwagner.com
Climate economist, Columbia https://gwagner.com It’s pronounced juggernaut without the jug.
@rajtham.bsky.social
Formerly a sustainable finance guy who's also not fond of pandemics or genocides or fascists. On here for as long as it helps us organise a centre left response to the polycrisis. If we have something in common, feel free to send me a DM.
@carbontracker.bsky.social
Carbon Tracker is an independent financial think tank that carries out in-depth analysis on the impact of the energy transition on capital markets and the potential investment in high-cost, carbon-intensive fossil fuels. Visit: https://carbontracker.org
@ilmi.bsky.social
Climate fixer, finance wrangler, many-hat wearer, & Overton defenestrator. Hats: Sabin Center, Grantham Research Institute, Climate Technology Group, Adventure Capital, Carbon Tracker, CFRAC
@blairpalese.bsky.social
Dir of Philanthropy @Ethinvest, Founder, Aus @ClimateCapitalForum. Interested in climate & solving the crisis. Sign up to Climate & Capital Media free - www.climateandcapitalmedia.com
@mike-earthshine.bsky.social
CEO Earthshine | Biz & Econ #Transformation | Consultant, Keynote, Teacher, Writer | The Quiet Revolution: We have more choices than we think | #Sustainability | #NetZero & BEYOND | #CircularEconomy | #ESG & BEYOND | #BCFC | https://earthshine-group.com/
@zoesamuel.bsky.social
#Climate investor @ starshotcapital.com VC of board @ workonclimate.org Built #Google's biggest internal climate group Brit in Silicon Valley #Film & #theater producer Maker of world class roast potatoes Opinions expressed here are my own. Slava Ukraini
@peterolivier.bsky.social
profitable decarbonization climate, CDR, techno-permaculture founder, Arc climate dad blog: peterolivier.substack.com
@richardbrooks.bsky.social
Climate Finance Director @Stand.earth Fighting climate change by challenging the power of the financial institutions enabling fossil fuels companies. Banks, pensions and retirement funds on my radar. Advancing climate finance action.
@fernandezamsterdam.bsky.social
Political Economy | Senior researcher at SOMO | working on Financialization, Monopoly Capitalism & Decarbonization https://scholar.google.com/citations?user=vuagMCAAAAAJ&hl=nl
@climateadam.bsky.social
Climate scientist, journalist, YouTuber, Adam. https://www.youtube.com/ClimateAdam/ https://www.climateadam.com
@jjrennie.bsky.social
Research Meteorologist at NOAA’s NCEI. We archive your data and I play with it. On this hell site too along with all the others.
@simondonner.bsky.social
Climate scientist, writer, speaker, dragger of sand into the house. Works at UBC, co-chair of Canada's Net-Zero Advisory Body.
@ruthmottram.bsky.social
Climate scientist at DMI, Greenland, Antarctica, polar regions in general. Dipping a toe in yet another social media site. Mostly on mastodon though @ruth_mottram@fediscience.org Blogging at sternaparadisaea.net
@icesheetmike.bsky.social
Dr in glaciology who spends my time mapping coastal topography at a Cooperative Institute. Organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
@davidho.bsky.social
Climate scientist; ocean carbon cycle and climate solutions. Founder, Bamboo Bike Project; Co-founder and Chief Science Officer, @cworthy.bsky.social; Professor, University of Hawaiʻi at Mānoa. https://linktr.ee/david_ho
@petergleick.bsky.social
Climate, water, environmental security scientist, birds, mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023). Also on Mastodon. @petergleick@fediscience.org
@drshepherd2013.bsky.social
Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
@jacquelyngill.bsky.social
Climate, extinction, and biodiversity scientist at UMaine, researching Earth’s past for a better future. Writer and podcaster for the planet. Chaotic good professor. Working to be a good ancestor. She/her. #BiInSci #DisabledInSTEM
@michaelemann.bsky.social
Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media/Vice Provost for Climate, U. Penn; National Academy of Sciences; Royal Society; Tyler Prize
@drkatemarvel.bsky.social
Earth scientist. Working for an unnamed government space agency, which obviously endorses nothing I say here. Theoretical astrophysicist by training. My book, HUMAN NATURE, is coming out in June https://shorturl.at/aJRYb
@andrewdessler.com
Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at http://theclimatebrink.substack.com
@kimberlynicholas.bsky.social
Climate scientist @lunduniversity. Research: high-impact climate action from 🙋🏻♀️to🌎; sustainable food systems; wine; climate education & communication. Newsletter: https://wecanfixit.substack.com Bestselling author: https://bit.ly/3fcf2yT Pod soon!
@richardabetts.bsky.social
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.
@nickbreeze.genn.cc
#Climate Journalist at ClimateGenn #Podcast 🌍⛈⚡ + 🍷 + Author of COPOUT - Pub. Mar 2024 by Ad Lib Bks- order: http://amzn.to/3R0r7fl For latest interviews etc: https://linktr.ee/nickbreeze
@davidrvetter.bsky.social
Climate journo; Forbes Senior Contributor; Consultant. Host of the Climate Futures webcast from the University of Oxford. Tips/leads: dvetter.01 on Signal. Please subscribe to The Climate Laundry: https://the-climate-laundry.ghost.io/
@jksteinberger.bsky.social
Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
@rahmstorf.bsky.social
Climate scientist, professor of Physics of the Oceans in Potsdam. Opinions my own.
@jessralston.bsky.social
Head of Energy at the Energy & Climate Intelligence Unit. Mainly power, homes & heating. All views my own etc
@sioldridge.bsky.social
UK climate & nature policy | Adviser at ZeroHour.uk - #CANBill | Research at https://www.mpwatch.org | Cofounder https://www.southdevonprimary.org | former manufacturing CEO & business consultant | Moog 🎹
@lindstroma.bsky.social
Engaged in Health, Environment and Climate Change Policy 🇨🇦🇺🇳• DPhil Candidate @UniofOxford • Former @UNDP • Views are my own. #OneHealth
@matpaterson.bsky.social
Climate politics; political economy. University of Manchester Professor. https://scholar.google.com/citations?user=im2kgFUAAAAJ&hl=en. https://research.manchester.ac.uk/en/persons/matthew.paterson.
@tjevnaker.bsky.social
Research on EU climate and energy policy. Senior researcher at CICERO Center for International Climate Research, Oslo. Also affiliated with the Florence School of Regulation.
@mjfeist.bsky.social
International climate politics: negotiations, diplomacy, and finance. Senior Fellow at the Hertie School. https://hertie-school.org/en/research/faculty-and-researchers/profile/person/feist
@bmhayward.bsky.social
NZ professor at Uni of Canterbury, NZ, political scientist: youth, climate, sustainability, democracy, urban resilience (IPCC author/co-ordinating author AR6)
@lcsanford.bsky.social
Assistant Prof. at Yale School of the Environment. Political economy of climate and environment, land use change, remote sensing, causal ML. https://sanford-lab.github.io/
@frankbiermann.bsky.social
Zennström Visiting Professor in Climate Change Leadership, Uppsala | Professor of Global Sustainability Governance, Utrecht | Founder, Earth System Governance Project | Volvo Environment Prize 2024 www.frankbiermann.org
@chflachsland.bsky.social
Professor of Climate Policy, Hertie School Centre for Sustainability
@cladupont.bsky.social
Research Prof governance of climate & sustainability transformations, Ghent Uni, Belgium. Former Chair of Scientific Committee of European Environment Agency. Member of Luxembourg’s Climate Policy Observatory. On sabbatical at Dublin City University