John Smillie @johnsmillie42.bsky.social Husband, father, dog owner, hiker, climate action advocate, amateur energy nerd, heat pump evangelist, audiobook enthusiast. Chalant, yet gruntled.
CHEK News @cheknews.ca Independent & Employee-Owned News for Vancouver Island, British Columbia. Email: tips@cheknews.ca
Mike Drucker @mikedrucker.bsky.social Emmy-nominated TV writer and comedian. My new book “Good Game, No Rematch” is out April 1st. Newsletter: https://tinyurl.com/ytjvhjsb Email: mikedruckerisdead @ gmail .com
UBC Oceans @ubcoceans.bsky.social UBC's Institute for the Oceans and Fisheries is working towards a world in which our freshwater and ocean systems are healthy and their resources are used sustainably and equitably. #UBCOceans 
History of Geology @historyofgeology.bsky.social A channel dedicated to the #History of #Earth #Sciences 🌍 run by an Alpine #Rock G(e)o(logist)at ⛰️🔨🐐
This channel depends on support to survive, so many thanks if you wish to help http://www.bressan-geoconsult.eu/support-history-of-geology/
Stephen Wild @stephenjwild.bsky.social I try to put straight lines through things but usually fail. Try to be Bayesian when I can. Views my own. RT/like != endorsement. 
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
The War on Cars @thewaroncars.bsky.social A podcast about the fight against car culture. Hosted by Sarah Goodyear & Doug Gordon.
Our new book, "Life After Cars" is out now.
https://www.lifeaftercars.com/
https://www.patreon.com/thewaroncarspod
Indiana Land Protection Alliance (ILPA) @protectindianaland.bsky.social We champion land and water conservation for all of Indiana by uniting, empowering, and elevating Indiana's land conservation community. protectindianaland.org
sandweisStL.bsky.social @ericsandweiss.bsky.social retiring historian, aspiring novelist, inquiring urbanist...opinions strictly my own
Paige Vega @paigeblank.bsky.social Editorial director @vox.com | Science, climate, health, culture, and the big ideas shaping our future.
John Gibbons 🇵🇸 🇺🇦 🇪🇺 @thinkorswim.bsky.social Campaigning journalist & author. THE LIE OF THE LAND was Shortlisted for 2025 Book Of The Year. Published by Penguin.
https://www.penguin.co.uk/books/464166/the-lie-of-the-land-by-gibbons-john/9781405972338
#ClimateEmergency. ThinkOrSwim.ie
John Wares @johnwares.bsky.social I hope everyone knows I’d rather not post about the theft of my country.
Ride your bike. Have a burrito. Study benthic diversity. Have a beer. UGA Professor. He/him. PRO diversity. PRO equity. PRO inclusion. www.wareslab.net
Terri E. Givens @profterrig.bsky.social Bad ass in poli-sci UBC, Vancouver and Menlo Park, CA. Immigration, race, far right politics. Author of Radical Empathy and Reckoning. French🇫🇷, German🇩🇪, Catsky 🐈 https://linktr.ee/terrigivens
Andy Scollick @andyscollick.bsky.social Strategic defence planning and foresight | security and defence policy | interactions between climate change, energy, security, defence | former adviser to Ukraine's military | marine environmental policy | PhD in sustainability science | Ireland/Europe
The Province @theprovince.com B.C. News. Sports. Entertainment. Send tips to VanTips@postmedia.com. Sign up for our free newsletters here: https://theprovince.com/newsletters/
City Duo @city-duo.bsky.social We're Hannah and Darren, a married couple in Vancouver.
We cover civic meetings, open houses, as well as other changes across our city's urban fabric. We strive for a diverse, informed, and inclusive community.
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
James Dyke @jamesgdyke.info Earth systems prof & assistant director of @gsiexeter.bsky.social | Technosphere Earth newsletter https://www.technosphere.earth
Martin P. Girardin @mgirardin.bsky.social Forest Ecologist, Research Scientist at the Canadian Forest Service, musician, father, and co-Editor-in-Chief of the International Journal of Wildland Fire
Abundant Housing Vancouver @ahvancouver.bsky.social We are a non-partisan group of advocates supporting more housing of all types for everyone in Metro Vancouver
Kenneth Chan @iamkennethchan.bsky.social Optimistic realist. Daily Hive Editor for Architecture, Real Estate, Transport, Urban Issues, Politics & Business. 🏗🏙🏘🚎🚇⛴✈️ kenneth@dailyhive.com
Brutalismbot @brutalismbot.com Béton brut for bluesky — by @spice.bsky.social
🇮🇷#NoWar
🇻🇪#HandsOffVenezuela
🇨🇺#EndTheBlockade
🇵🇸#FreePalestine
Jeff VanderMeer @jeffvandermeer.bsky.social NYT bestselling author of the Southern Reach series, including Annihilation. Agent Joe Veltre at Gersh / speaker bureau Authors Unbound. To contact, use the contact form at jeffvandermeer.com. PDX, anti AI, he/him
Erin Hotchkiss @fluvialbenthos.bsky.social I am a scientist who works (& plays) in waterways to understand their health & function.
Associate Professor in Biological Sciences & Global Change Center Faculty Affiliate @ Virginia Tech. UWYO/Emory alum. she/her. Posts=my opinions. www.hotchkisslab.com
Amanda Litman @amandalitman.bsky.social Co-founder & President of @runforsomething.net & RFS Civics / Writer x2: RUN FOR SOMETHING & WHEN WE'RE IN CHARGE / Mom, also x2
amandalitman.com/links
Philip Amies @philipamies.eurosky.social Interested in history, earth science, biology. Avatar is a beach cusp on the beach near my home, an arc pattern of sand and flint shingle.
Richard Delevan @richard.wickedproblems.earth wickedproblems.earth
Shar pei with opposable thumbs. Climate tech in the streets, crime fiction in the sheets. Around since 327 ppm. Writer, podcaster, strategist. GreenSky, EnergySky. MAGA delenda est. Pronouns: y’all/yer man
Physics Today @physicstoday.aip.org The world's most popular physics magazine.
physicstoday.aip.org
@claraycho.bsky.social @claraycho.bsky.social data lead at WRI, working to reduce emissions from food and shift diets | passionate about my pets, the Adirondacks and frisbee | all views my own
dr. thrasher, an american writer in ex(archia)(xile) @thrasherxy.bsky.social Writer of THE VIRAL UNDERCLASS & THE OVERSEER CLASS. Once won the Cambridge Union Debate Society. Twice sold out The Strand & programmed film series at BAM. Pulitzer Center Global Reporting Fellow. LitHub essayist, Intercept reporter.
Jonathan Vigh @skywatcher77.bsky.social PhD atmospheric scientist working on hurricanes and weather- and climate-driven risks. Pro-Constitution, pro-democracy, and politically independent. Enrolled member of Seneca Nation of Indians. Wildfire survivor (#MarshallFire). Views mine.
Chris Parker @chrisjparker.bsky.social Former Climate Lead @thecccuk.bsky.social - UK Climate Change Risk Assessment. "that uk hydrologist guy who knows about extremes"
Hydrologist and climate scientist. Opinions my own.
https://www.linkedin.com/in/chris-j-parker
Meanwhile in Indiana… @robertlandrumjr.bsky.social Independent Indiana news & progressive commentary focused on democracy, labor, media, healthcare, education & the forces shaping Hoosier life.
——- o ——-
Robert Landrum is a former data analyst for the U.S. Census Bureau & former freelance photojournalist.
Grantham Institute - Climate Change and the Environment @granthamicl.bsky.social Our mission is to lead on world-class research, policy, training and innovation that supports effective action on climate change.
François Marechal @francoismarechal.bsky.social Professor in Ecole Polytechnique fédérale de Lausanne (EPFL), industrial process and energy systems engineering. Think systems ! Posts are my opinion
My research group : http://ipese.epfl.ch
Karin Kvale @kkvale.bsky.social Earth system scientist working on oceans and climate, Aotearoa Blue Ocean Research. IPCC author. Runner, mother, global citizen born at 340 ppm.
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
Miser @misernyc.bsky.social Organized many of the marches for congestion pricing in NYC. Started the daylighting movement, run MicromobilityNYC, and advised Zohran from day 1 of his campaign. (Was also the template for his own video strategy.) We're building a movement here
Nahel Belgherze @wxnb.bsky.social Mainly focused on covering extreme weather events worldwide. Also interested in climate dynamics, geohazards and satellite remote sensing.
Also on X: x.com/wxnb_
Climate.us @climate.us We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://www.climate.us/donate
Hanna E. Morris, Ph.D. @hannamorris.bsky.social Assistant Professor at University of Toronto | climate change media & politics| Author of “Apocalyptic Authoritarianism: Climate Crisis, Media, and Power” (Oxford University Press, 2025)| Associate Deputy Editor at Climatic Change | https://hannamorris.com
Brett Favaro @brettfavaro.bsky.social Conservation scientist. Tweets about climate, oceans, & sustainable development. Views my own, and do not necessarily reflect views of employer. He/him.
Maddie Stone @themadstone.bsky.social Investigative journalist focused on the fossil fuel industry. I also write about the science of Star Trek.
Read my latest at ProPublica:
https://www.propublica.org/article/wedges-climate-research-bp-fossil-fuel-princeton
Erin L. Thompson @artcrimeprof.bsky.social America’s only art crime professor, studying theft, repatriation, and general museum shenanigans. Forthcoming book: The Styrofoam Mummy (Norton), on fraud and forgery on the market for ancient treasures. She/her; queer.
www.artcrimeprof.com
Deb Golden @debgoldendc.bsky.social Lawyer. Not your lawyer. Mother. Not your mother.
By day (and frankly nights and weekends), a civil rights lawyer for people who are incarcerated. Other times, just exhausted.
Washington DC based.
Colin Schultz @colinschultz.bsky.social Aspiring gadfly.
Science journalist | Editor | Storytelling specialist
contact me @ clnschltz@proton.me
Andrew Potts🏳️🌈 @andrewspotts.bsky.social Culture-Based Climate Change Action. Locally-Led Adaptation for Heritage. Community of Practice Director for Preserving Legacies @preservinglegacies.bsky.social.
Personal account. Doesn’t reflect my employer.
#ClimateHeritage #HeritageAdapts
Hoosier in NY
Steve Bowen @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
Commercial Solar Guy @commercialsolarguy.com Solar (tech/finance/project) news.
Solar Installations: commercialsolarguy.com
Writer: https://pv-magazine-usa.com/people-companies/john-fitzgerald-weaver/
Professional: linkedin.com/in/johnfitzgeraldweaver
Born 336.74
Cambridge, MA, USA, Earth, Today
John Baeten @johnbaeten.bsky.social Runner of miles, cooker of pizzas, maker of maps. Data analysis, GIS, post-bop jazz records, punk rock. Trying to make the world a better place - starting in Bloomington. Sherwood Oaks denizen.
Emily Moin @emilymoin.com Intensivist, ethicist, epidemiologist, math enthusiast. Es könnte auch anders sein. (I call them tweets and they're my own)
Tim Stephens @proftimstephens.bsky.social Professor of International Law, University of Sydney Law School.
Former Councillor, Inner West Council, Sydney, 2021-2024.
www.sydney.edu.au/law/about/our-people/academic-staff/tim-stephens.html
orcid.org/0000-0001-9678-2227
Born at 331 ppm CO2
old roadside pics @roadside.xor.blue i post public domain photographs from the john margolies roadside america archive in the library of congress. unaffiliated. built by @xor.blue
Chris Mooney @chriscmooney.bsky.social Climate and science journalist and Julia G. and Alfred G. Hill Chair of Excellence in Science, Technology, and Medical Writing at @utknoxville.bsky.social. Former WaPo climate writer. Views are my own. For my latest: https://reportearth.substack.com/
Asheesh Kapur Siddique @asheeshks.org History & political economy of culture; Associate Professor of History, UMass-Amherst. Opinions my own. Prefer email to DMs.
https://asheeshksi.substack.com/
asheeshks.org/
Mark Gongloff @markgongloff.bsky.social Climate take farmer for Bloomberg Opinion
Renewables Electric Tractors @renewables-e2t.bsky.social No diesel, no dealer, no downtime. ☀️
The e2T electric two-wheel tractor is quiet, powerful, and remote controlled. Runs all day & built for people of all ages and abilities.
We support right-to-repair!
https://renewables.com/
#Agsky #Farmsky #ClimateSky
Adam Gallaher @adamgallaherphd.bsky.social Assistant Professor at Central Michigan University. I study sustainable energy transitions and socio-ecological systems.
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
Anna Kornbluh @annakornbluh.bsky.social nerd, unionist, heist enthusiast
http://www.annakornbluh.com
Karin Fischer @karinfischer.bsky.social Write. Run. Eat. Drink. Travel. Root for the Nats! The only Newfie you know. Reporting on international ed and the economic, cultural, and political divides around American colleges.
Rachel Rothschild @profrrothschild.bsky.social Assistant Professor, University of Michigan Law School
https://michigan.law.umich.edu/faculty-and-scholarship/our-faculty/rachel-rothschild
Author of Poisonous Skies: Acid Rain and the Globalization of Pollution (Chicago, 2019)
Peter du Toit @peterdutoit.com 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
Quantian @quantian.bsky.social Locked in and posting regularly on here now
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
Jonathan Mingle @jmingle.bsky.social climate/energy journalist
author of GASLIGHT and FIRE AND ICE
words in @nytimes.com @nybooks.com @yalee360.bsky.social
@undark.org and more
website: jonathanmingle.com
signal contact: jmingle.74
LegraLeGra @atthenius.bsky.social #Climate scientist @
#GISS => #nyc &
#Columbia Uni
Mom
from WestTX
#bikeNYC #bike #NYCbike
Mostly find me
Here: https://fediscience.org/@atthenius
Personal acct.
Pam Keith @pamkeithdc.bsky.social CEO of Center for Employment Justice, former Dem Congressional Nominee, Former JAG, all the way liberal, AKA.
Mark Jacob @markjacob.bsky.social Former metro editor at Chicago Tribune and Sunday editor at Chicago Sun-Times. Co-author of 11 books, mostly on history. Writer of the Stop the Presses newsletter at www.stopthepresses.news. Subscribe!
lauren @lauren.rotatingsandwiches.com rotatingsandwiches.com / batting around podcast
Laura Hollister @xenolith.bsky.social Mother, Wife, Geoscientist, Feminist, & Educator. NAGT-TED Past President, 2009 OEST Recipient. BS /MS Env. Geoscience 
Stand Up for Science! @standupforscience.net We mobilize the fight for science and democracy - because science is for everyone! 🧬🧪🌎
Donate here: https://bit.ly/SUFS_GIVING
Learn more ⬇️
https://linktr.ee/standupforscience_bluesky
Jessica Green @greenprofgreen.bsky.social Immigrant. Poli sci prof at U of Toronto. Politics of climate change, carbon markets, oceans, NGOs, enviro politics. Author of Existential Politics, out now: tinyurl.com/ybephkfb. Occasional ranter. greenprofgreen.com
Philip Boucher-Hayes @philipb-h.bsky.social Mostly a journalist. Mostly RTÉ Radio and Television (Ireland). Mostly climate, farming, nature. Never said no to a Ginger Snap biscuit.
Casey Ivanovich @ccivanovich.bsky.social Postdoc @ NYU studying climate extremes 🌎 she/her
https://ccivanovich.github.io
Grandma @grandmasweb.bsky.social We are a web of generations united for inclusive policies, compassionate spending, radical kindness, and sweeping, courageous love. We are fearless resisters, uncompromising in our quest for a society that is just and fair society for all. 
Tammy Duckworth @duckworth.senate.gov Mom. Combat Veteran. Blackhawk pilot. U.S. Senator. Illinoisan.
John Fugelsang @johnfugelsang.bsky.social My book, SEPARATION OF CHURCH AND HATE, is on sale now: https://www.simonandschuster.com/books/Separation-of-Church-and-Hate/John-Fugelsang/9781668066898.
Anne Helen Petersen @annehelen.bsky.social Author of four books and the CULTURE STUDY newsletter. PhD in celebrity gossip. My dogs are named Steve and Beverly.
The Global Climate And Health Alliance @gchalliance.bsky.social Global coalition of #health organisations tackling #climatechange to protect and promote public health. We mobilise the global health community and accelerates climate action to improve health for all. #ClimateAction is #Health action.
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
Dr. Heather Hinam 🍁 🇨🇦 @secondnaturemb.bsky.social Naturalist, writer, artist, and educator with a Ph.D. in Ecology. I make interpretive signs, illustrations, murals, and books. Sometimes, I chase polar bears and belugas. #scicomm #sciart http://www.discoversecondnature.ca
Michael Tippett 🎃 @mktippett.bsky.social Minor bug fixes and performance improvements 
Musa Okwonga @okwonga.bsky.social Author, musician. Co-founder and co-host of the Stadio football podcast. musaokwonga.com
Michelle Cyca @michellecyca.com it's "see-sa"
hot takes bureau chief @thenarwhal.ca
writer @thewalrus.ca
adjunct prof @ubcjournalism.bsky.social
journalist, nêhiyaw, mom, roller skater
she/her ✌️michellecyca.com
Anand Giridharadas @anandwrites.bsky.social Writer.
WRI Climate @wriclimate.bsky.social Advancing transformative climate solutions. Analysis, insights, and research from the Climate, Economics, Finance and Equity team at the World Resources Institute.
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Sean Dague @dague.net Software Architect, Climate Volunteer; Software, Climate, Science, Democracy. he/him. Born @ 330pm CO2.
Tommy Siegel @tommysiegel.bsky.social i draw comics for the New Yorker and candy hearts and extremely accurate birds and you can buy my books and calendars and things over on my webstore, xoxo
www.tommysiegel.net
Birds of a Feather Talk Together Podcast @birdsofafeatherpod.bsky.social A podcast all about birds. 2 Curators of Birds at the Field Museum in Chicago talk with 2 novice birders every week, and have a lot of fun.
https://podcasts.apple.com/us/podcast/birds-of-a-feather-talk-together/id1688396186
HydrologyNL @hydrology.nl International Hydrology and Water Resources | Elevation models | Mapping | Landscape, Groundwater and Ecohydrological Systems Analyses
Jan Kirsch, M.D., M.P.H. @drjanicekirsch.bsky.social Medical Oncologist/Hematologist
Occupational and Environmental Medicine
Public health
Climate activist
Universal Health Care Advocate
Mira Rojanasakul @rjnskl.bsky.social Data and visual journalist, New York Times climate team
https://www.nytimes.com/by/mira-rojanasakul
Ted McCormick @tedmccormick.bsky.social Historian of scientific, economic and colonial projects in early modern Britain, Ireland, and the Atlantic; books http://bit.ly/3HYwNiA & http://bit.ly/3rKdAvt; http://memoriousblog.com; views mine; he/him. Montrealer in Philly, except when I’m in Montreal
Katie Drummond @katie-drummond.bsky.social Global Editorial Director at WIRED.
Board member @freedom.press
Speaker at UTA
Tom Di Liberto @tdiliberto.bsky.social Climate scientist and science communicator who dabbles in comedy.
Creator of NOAA's Teek and Tom cartoon series focused on weather, climate and ocean science.
If in Washington DC, come check out my science improv troupe at Washington Improv theater