Kym @ The Evening Sky Map @skymaps.com Lifelong sky watcher • Publisher of The Evening Sky Map (PDF) each month since January 2000: skymaps.com/tesm/ • Interests: Astronomy outreach • Astro-imaging • Supernovae | Career scientist (retired)
Kym Thalassoudis PhD
The Hum Podcast @thehumpod.bsky.social Stories of data center resistance
Sun Day @sundayofaction.bsky.social A movement celebrating the power of clean energy ☀️ Watch The Light Won’t Dim documentary on YouTube: bit.ly/lightwontdim 🔗 sunday.earth
Unbreaking @unbreaking.org How the administration is breaking the government and what that means for all of us. All of our content is free to republish and remix. https://unbreaking.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
Karen Yourish @karenyourish.bsky.social Data and visual investigations at The New York Times
https://www.nytimes.com/by/karen-yourish
Renee Lertzman, Ph.D @drreneelertzman.bsky.social Psychologist & consultant in service of a flourishing planet 🌎
projectinsideout.net
reneelertzman.com
Maclean’s Magazine @macleans.bsky.social Engaging stories. Bold voices. Big ideas. Maclean’s leads the national conversation on everything that matters in Canada. macleans.ca
The Walrus @thewalrus.ca Award-winning independent journalism, fact checking, national ideas-focused events, and podcasts. Stay connected: http://thewalrus.ca/newsletters
The Narwhal @thenarwhal.ca Our pod of investigative journalists dives deep to tell stories about the natural world in Canada you can’t find anywhere else. Sign up for our newsletter: http://thenarwhal.ca/newsletter or become a member: https://thenarwhal.ca/bsky-member/
The Beaverton @thebeaverton.com North America’s Trusted Source Of News
Patreon: https://www.patreon.com/thebeaverton
Merch: https://the-beaverton.myshopify.com/
Toronto Star @thestar.com Canada's biggest daily newspaper thestar.com
Global News | Breaking, Latest News and Video for Canada [Unoff… @globalnews.ca.web.brid.gy Globalnews.ca – Watch and read Canada’s Breaking news plus Business, Health, Politics and World News
🌉 bridged from 🌐 https://globalnews.ca/: https://fed.brid.gy/web/globalnews.ca
The Tyee @thetyee.ca Independent BC-based journalism swimming against the current. Paywall-free since 2003. support.thetyee.ca
Vancouver Sun @vancouversun.bsky.social Western Canada's largest news team. Send tips to VanTips@postmedia.com. Sign up for our free newsletters here: https://vancouversun.com/newsletters/
Winnipeg Free Press @winnipegfreepress.com News and views from Winnipeg and Manitoba. Replies and mentions here are not monitored. To contact us: Customer Service: wfp.to/service | News tips wfp.to/newstip 
Montreal Gazette @mtlgazette.bsky.social Follow for features, news and to-the-minute updates on developing stories ➡️ montrealgazette.com
Magazine Châtelaine @chatelaineqc.bsky.social Témoin privilégié de l’évolution de toutes les femmes 🙋🏻♀️🙋🏽♀️🙋🏾♀️🙋🏿♀️🙋🏼♀️ - Santé. Vie pratique. Cuisine. Féminisme. Lectures.
Now Toronto @nowtoronto.bsky.social Your source for news, culture and more!
📩 news@nowtoronto.com
www.nowtoronto.com
The Conversation Canada @ca.theconversation.com Written by academic experts, edited by journalists, backed by evidence
✉️ Newsletter: http://bit.ly/2W8X3Ev
🎧 Podcast: http://bit.ly/39v1EE0
➕ Donate: http://bit.ly/3GV1uam
The Conversation CA @laconversationca.bsky.social L’expertise universitaire, l’exigence journalistique
📰 Consultez notre site web : https://theconversation.com/ca-fr
✉️ Abonnez-vous à notre infolettre : https://bit.ly/3z21HSW
PressProgress @pressprogress.ca Award-winning Canadian journalism that:
🔎 Holds the rich & powerful accountable
🔎 Exposes unsafe & unfair workplaces
🔎 Shines a light on hate & bigotry
Website: PressProgress.ca
Newsletter: PressProgress.ca/Newsletter
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/
The Chronicle Herald @thechronicleherald.bsky.social Delivering news to Nova Scotians since 1874. And, later, to the rest of the world via thechronicleherald.ca
Georgia Straight @georgiastraight.bsky.social Vancouver's home for arts, events, entertainment, music, food, and culture. Established in 1967. straight.com 🔗
Times Colonist @timescolonist.bsky.social News and information from Vancouver Island.
Sign up for our free daily newsletter: https://bit.ly/3C7m0Sf
National Post [Unofficial] @nationalpost.com.web.brid.gy Read latest breaking news, updates, and headlines. National Post offers information on latest national and international events & more.
🌉 bridged from 🌐 https://nationalpost.com/: https://fed.brid.gy/web/nationalpost.com
Colton Praill | CTV News @coltonpraill.bsky.social Reporter: CTV National News
On Parliament Hill and around Ottawa.
Colton.Praill@BellMedia.ca
Jon Hendricks @ctvjon.bsky.social Reporter for CTV News Winnipeg. 
CTV News London @ctvnewslondon.bsky.social 
CTV News Atlantic @ctvnewsatlantic.bsky.social 
CTV News Montreal @ctvnewsmontreal.bsky.social Montreal's top English-language newsroom for breaking stories and news in your community. For local breaking news alerts, download our new app: ctvnews.ca/app
🌐 ctvnews.ca/montreal
The Rundown @therundowntvo.bsky.social 📺 The Rundown with @jeyantvo.bsky.social on @wearetvo.bsky.social
More: https://my.linkpod.site/therundown
Steve Paikin @spaikin.bsky.social https://stevepaikin.com
Host, "The Paikin Podcast"
Co-host, the "#onpoli podcast"
Columnist, http://TVO.org
Columnist, Toronto Star
Host, TVO Today Live
Host, Ontario Chronicle
Author of 10 books.
Pathologies: Leafs, Red Sox, Ticats.
tooserious @hclark.bsky.social Producer for TVO Today Live, and formerly for The Agenda with Steve Paikin.
Robson Fletcher @robsonfletcher.com Data & Storytelling Strategist. Views my own and subject to change, especially in light of new evidence. 🌐 robsonfletcher.com
Kate McKenna @kmk43.bsky.social CBC reporter on Parliament Hill. Not here often. kate.mckenna@cbc.ca
Katie DeRosa @katiederosa.bsky.social Legislative reporter for CBC News BC.
LSE alum, Travers Fellowship recipient, Amnesty International Canada media award recipient.
Loves to travel (even with two toddlers apparently).
Michelle Bellefontaine @mbellefontaine.bsky.social Provincial affairs reporter for CBC News based in Edmonton
Justin Chandler @justinchandler.work He/Him | CBC News reporter in #HamOnt | @cmglaguilde.bsky.social / @cwacanada1.bsky.social union organizer | Comic-book enthusiast | Ex: @wearetvo.bsky.social, CBC Radio, Radio Free Krypton | DM for Signal | https://www.justinchandler.work/
Karen Pauls @karenpaulscbc.bsky.social CBC national news reporter in Manitoba and wherever life takes me. Always looking for good stories.
https://www.cbc.ca/news/canada/manitoba/author/karen-pauls-1.3347157
Tips? karen.pauls@cbc.ca
IG: karenpaulscbcnews
Philippe de Montigny @philippedemo.bsky.social Chef du bureau économique de Radio-Canada à Toronto, business reporter @ CBC News
philippe.de.montigny@cbc.ca
Alexander Quon @alexanderquon.bsky.social Provincial affairs reporter for CBC Saskatchewan. CAJ National Director, Saskatchewan Region. Data, politics & freedom of information requests. Cat dad. He/him.
Jean François Bélanger @belangerjf.bsky.social Grand Reporter TV à CBC/Radio-Canada, Washington, Paris, Moscou, Dakar.
Maintenant basé à Montréal.
Nicole Mortillaro @nebulousnikki.bsky.social Senior science reporter at the Canadian Broadcasting Corporation (CBC News)/Editor for the Journal of the Royal Astronomical Society of Canada/amateur astronomer. Deeply concerned about climate change.
Janet French @jantafrench.bsky.social Provincial affairs reporter, CBC Edmonton 📻📺📝👩💻 Mildly obsessive about reporting on education. #AbEd
Bikes. Knitting. Parenting. Books. Plants. Did I mention bikes? 🚴🏽♀️🚲
Brigitte Noël @brigitte.bsky.social Journaliste d’enquête / Investigative reporter @ Radio-Canada / CBC
(brige_noel on other site)
https://linktr.ee/brigitte.noel
Madeline Smith @meksmith.bsky.social Justice reporter at CBC Edmonton, on maternity leave until Feb 2027. Past life in newspapers (Journal, Herald, StarMetro). Fighting for my life on uncomfortable courthouse gallery benches. she/her
madeline.smith@cbc.ca
Peter Mansbridge @petermansbridge.bsky.social Podcaster - The Bridge, Host - SiriusXM, Author 4 best sellers, Filmmaker, Distinguished Fellow, U of T, Chancellor Emeritus MTA.ca, and Senior Counsel Spark *Advocacy
Ian Hanomansing @ianhanomansing.bsky.social Canadian journalist based in Vancouver.
Matt Galloway @mattgalloway.bsky.social I ask questions on the radio for a living. Also like running.
John Longhurst, C.M. @jdl56.bsky.social Religion reporter & columnist, Winnipeg Free Press. Author of Can Robots Love God and be Saved: A Journalist Reports on Faith.
Gurpreet Kambo @gkam.bsky.social CBC Vancouver Journalist and radio producer
Philippe J. Fournier @338canada.bsky.social Editor-in-Chief 338Canada丨Rédacteur en chef Qc125丨Chroniqueur @ L'actualité, The Walrus & Politico Canada丨Co-host The Numbers podcast丨Prof astronomy & astrophysics丨Occasional cat pictures🤍丨📍Montréal
David Cochrane @davidwcochrane.bsky.social Homesick Newfoundlander. Go Niners
Indivisible ❌👑 @indivisible.org We’re organizing against this fascist regime the only way that actually works — with on-the-ground, volunteer-led, communities of people power: https://linktr.ee/indivisibleteam
Indivisible Clackamas ❌👑 @indivisibleclack.bsky.social We are a grassroots #Indivisible group united for progressive change in Clackamas County, Oregon.
Sign up for our newsletter at https://mailchi.mp/654a961e298c/learn-more-with-indivisible-clackamas
Brooke @bkuhnhaus.bsky.social possibilitarian, psychologist, climate community weaver, art, music, play, joy, & justice as portals.
Grateful to Indigenous wisdom,
depth & liberation psychologies,
Black feminism & futurism,
living earth, wild psyche & trickster dreaming
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
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. Dawn Wright @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
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Kimberly Nicholas @kimberlynicholas.bsky.social Climate scientist, Lund University.
Creator, climate action
podcast 🎙️ CLIMATE ACTUALLY https://youtube.com/@climateactually
& guide📱 SHIFT (jointheshift.earth).
Bestselling author, UNDER THE SKY WE MAKE 📖.
Newsletter: wecanfixit.substack.com 💌.
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/
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.
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Adam Sobel @adamsobel.bsky.social Atmospheric scientist
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Dr. Jonathan Foley @globalecoguy.bsky.social - 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
Marshall Shepherd @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
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
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
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Prof Lisa Schipper 🌍🍉💪 @lisaschipper.bsky.social Climate adaptation & development•Prof Development Geography @giubresearch.bsky.social•Co-EiC @climdevjournal.bsky.social•PI @dependencybonn.de•Associate @sei.org & @ecioxford.bsky.social• @welthungerhilfe.bsky.social•she/her/Du•Servant to 2 rescue 🐈⬛ •🇸🇪
Mike MacFerrin @icesheetmike.bsky.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
Mike Dettinger @mdettinger.bsky.social Water/environ/climate news & my occasional thoughts/calcs, from CarsonCity (Wá∙šiw land), NV. Retired USGS & now p/t @CW3EScripps scientist.
Bona fides? PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Dr. Samantha Montano @samlmontano.bsky.social Working on disaster justice & the climate crisis. Emergency Management PhD. Author of 📚DISASTEROLOGY 📚 she/her
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Dr. Merritt Rae Turetsky @queenofpeat.bsky.social Professor, scientist, mom. Author of Bogland. Chaser of wildfires and permafrost thaw. I love bogs and want you to join me. Learn more at merrittraeturetsky.com
Mauri Pelto @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.
Jared Rennie @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. 
Simon Donner @simondonner.bsky.social Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
Doug McNeall @dougmcneall.bsky.social Science Lead for Data-Driven Climate Modelling @ UK Met Office | University of Exeter | AI, UQ, Countering mis/disinformation.
dougmcneall.com
Reto Knutti @retoknutti.bsky.social Professor for climate physics at @ethzurich.bsky.social.
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.
Prof. Bob Howarth @profbobhowarth.bsky.social Professor at Cornell University, Earth system scientist, co-EiC Land-Ocean-Atmosphere Research
Bob Henson @bhensonweather.bsky.social Meteorologist and journalist. I cover wacky weather, changing climate, and how we live, love, work, get around, and dream. 
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Dr Adam Levy @climateadam.bsky.social Climate scientist, journalist, YouTuber, Adam 🏳️🌈
https://www.youtube.com/ClimateAdam/
https://www.climateadam.com
Sam Burgess @oceanterra.org 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
Mark Parrington @mparrington.bsky.social ECMWF senior scientist working on monitoring global #wildfire emissions, #airquality, atmospheric chemistry & #scicomm for the #CopernicusAtmosphere Monitoring Service @copernicusecmwf.bsky.social @ecmwf.int
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Kelly Hereid @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