Charles Rusnell @charlesrusnell.bsky.social Independent investigative journalist in Edmonton, Alberta. Ex Ottawa Citizen, Edmonton Journal, Canadian Broadcasting Corp. Contact in confidence at journalismtips@protonmail.com
Mark Hertsgaard @markhertsgaard.bsky.social Co-founder of @coveringclimatenow.org, helping newsrooms produce more and better climate journalism. Author of books on The Beatles, race in America, the news media, the global environmental future, and more.
Chris Gloninger @climatechris.bsky.social Meteorologist and Senior Climate Scientist
Climate and weather 24/7.
Senator Paula Simons 🇨🇦 @senatorpaulasimons.bsky.social I am an independent Senator, representing Alberta in the Senate of Canada. I live on Treaty Six Territory. Host of the podcast Alberta Unbound. She/her/elle Vive le Canada. Forever a Canadian. No to the Nine. senatorpaulasimons.ca
Planet @planet.com We see things from a different angle. 🛰️🕊️
Public Benefit Corporation on NYSE $PL
Dr. Wendy Bohon @drwendyrocks.bsky.social Earthquake geologist 🧪⚒️ | Scicomm specialist 🎙️| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/
“A delightful blend of scientific rigor and domestic chaos.”
Michael Le Page @mjflepage.bsky.social Award-winning reporter at New Scientist who clings to the belief that good journalism mattters. I write about life on Earth, inc climate ☀️, food 🍱, CRISPR 🧬 and biomed 💊
My bio & stories: https://www.newscientist.com/author/michael-le-page
Kristen Cook @kristencook.bsky.social Geomorphologist with IRD, ISTerre, Université Grenoble Alpes. EGU Geomorphology Division president. Interested in extreme floods, landslides, and how mountain rivers work, mostly in the Himalaya. 
GAPHAZ - Glacier and Permafrost Hazards in Mountains @gaphaz.bsky.social A Scientific Standing Group of the International Association of Cryospheric Sciences (IACS) and the International Permafrost Association (IPA). Here for networking, collaboration, exchange.
Find us at gaphaz.org!
David McKie @davidmckie.bsky.social David McKie is Canada National Observer's deputy managing editor, data-journalism trainer, and teaches at Carleton U., the University of King's College and TMU
Rory White @rorywh.bsky.social 🏴🇨🇦 Technology and Democracy Reporter at Canada's National Observer. Creator of Civic Searchlight.
Contact: rwhite.12 (Signal)
James Dinneen @jamesdinneen.bsky.social Science journalist reporting on Earth for @nature.com; writing book about the deep interior of Earth for @vikingbooks.bsky.social. Send tips via Signal @jamesnesw.44. Email is easy to find. Newsletter: northeastsouthwest.substack.com
Jean Chemnick @chemnick.bsky.social EPA reporter with POLITICO. I cover climate and air policy at the federal level. E&ENews alum. Reach me on Signal at jchemnick.01
@sonyabuyting.bsky.social @sonyabuyting.bsky.social 
Craig Silverman @craigsilverman.bsky.social Cofounder of https://indicator.media, your essential guide to understanding and investigating digital deception. Sign up for free! Investigative journalist and OSINT trainer.
https://craigsilverman.ca
Urban Truth Collective @urbantruth.bsky.social A new communications-focussed collaboration launched to champion the truth and fight disinformation about how to make better cities for people. Formed by @brenttoderian.bsky.social @tomflood.bsky.social @grantennis.bsky.social.
www.UrbanTruthCollective.com
Pippa Norman @pippanorman.bsky.social Innovation reporter for The Globe and Mail
Richard Warnica @rwarnica.bsky.social Senior Writer and occasional feature editor at the Toronto Star.
Sara Sneath @sarasneath.bsky.social Reporting on climate justice for the Guardian US. Past: Journalist-in-residence at University of Miami’s Climate Accountability Lab. Big fan of bike rides | she/her | https://sneathfreelance.com
Extreme Temperatures Around the World @extremetemps.bsky.social Climatologist & Weather Historian.
www.mherrera.org/temp.htm
https://en.wikipedia.org/wiki/User:Maxcrc
Weather news. Climatic statistics and records. By M. Herrera
@extremetemps in all networks
Clean Creatives @cleancreatives.bsky.social A global movement of advertising and PR professionals cutting ties with fossil fuel polluters. The future of creativity is clean.
➡️ Sign the pledge: cleancreatives.org
Corb Lund @corblund.bsky.social If you are contacted by another account claiming to be Corb, please report them. Corb will 𝗻𝗲𝘃𝗲𝗿 ask you for money.
https://t.co/J1Y95iRKSv
Tarnjit Parmar @tarnjitparmar.bsky.social Born & raised somewhere in South Vancouver. On air at CBC Vancouver.
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
Jay Rosen @jayrosen.bsky.social Let's see... 39 years teaching journalism at NYU. A critic who tries to be useful. PressThink: the name of my subject and my site. My book: "What Are Journalists For?" (1999, Yale University Press)
Max Fawcett @maxfawcett.bsky.social Lead columnist for Canada's National Observer.
Also: Mariners fan, crypto skeptic and descendant of Canada's worst prime minister (no, not him)
Arno Kopecky @arnokopecky.bsky.social Writer at large (but mostly Vancouver).
Environment, culture, politics...
All too earnest.
Alexander C. Kaufman @alexckaufman.bsky.social Correspondent @heatmap.news, covering energy, security, and climate | Contact: www.alexanderckaufman.com | kaufman.nyc | Signal: Kaufman.11
Lincoln Park Zoo @lpzoo.org For Wildlife. For All.
🦁 AZA-accredited zoo
🌳 Accredited arboretum
🌻 Accredited botanic garden
💚 Free nature oasis in Chicago
Mark MacKinnon @markmackinnon.bsky.social Senior International Correspondent for The Globe and Mail, Canada's national newspaper. Now based in London, after stops in Moscow, Beijing and the Middle East. Author of The New Cold War (the book, not the thing).
Add me to your top-secret group chats!
Maureen H. Murray @mhmurray.bsky.social One Health ecologist focused on human-wildlife interactions in cities 🏙️
Research on rats, coyotes, raccoons, ticks, community gardens 🦝🐝🌸
Usually thinking about rats 🐀
Often making crafts 🎨
Kaylee Byers, PhD @kayleebyers.bsky.social 🐀Rat detective
🦠 Assistant Prof: One Health, Wildlife, Comms
🎤Podcaster: Nice Genes!
🏺Potter
She/her
Lead of the OH-HI Science CoLab where we appreciate the connected health of animals, people, and the planet.
David J. Climenhaga @djclimenhaga.bsky.social Author of the AlbertaPolitics.ca blog. 
Cloe Logan @cloelogan.bsky.social Toronto | Climate + environment reporter at Canada’s National Observer
she/her
cloe[at]nationalobserver.com
cloelogan[at]proton.me
cloelogan.com
Alix Hawley @alixhawley.bsky.social Writer of My Name is a Knife, All True Not a Lie in It, The Old Familiar. New book coming. Home of Library Patron of the Week.
www.alixhawley.com
Alec Luhn @alecluhn.com Environment reporter @NewScientist.com | Kavli, Schmidt & Covering Climate Now winner 🏆 | 2x Emmy nominee | non-beefeater 🚫🐄 | icemushroom.substack.com ✉️
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Catrin Einhorn @catrineinhorn.bsky.social I cover biodiversity and climate change at the New York Times.
John Vaillant @johnvaillant.bsky.social I write about collisions between human ambition and the natural world: The Golden Spruce, The Tiger, The Jaguar's Children,
FIRE WEATHER: @pulitzerprizes.bsky.social
10 Best Books: @nytimes.com
https://www.lyceumagency.com/speakers/john-vailla
Adrienne Tanner @adriennetanner.bsky.social Freelance writer and columnist at Canada's National Observer, dog person, art lover, book fan
Gloria Dickie @gloriadickie.bsky.social Freelance Journalist | Author of Eight Bears: Mythic Past and Imperiled Future | ex Reuters climate corro | National Geographic Explorer | www.gloriadickie.com |
Yellowstone to Yukon Conservation Initiative @y2y.bsky.social We like to think big. Y2Y connects and protects habitat from Yellowstone to Yukon so people and nature can thrive.
Header photo: Neal Herbert/NPS
Pabàmàdiz @karynpugliese.bsky.social Personal account. Thoughts & opinions are mine and do not reflect my employer(s). Journalist & #DifficultIndigenousWoman Pikwàkanagàn; @niemanfdn 2020 @caj @cjfe @aptnnews #cdnpoli #Indigenous #cdnmedia
RossBelot @rossbelot.bsky.social Poet photographer filmmaker French Surrealist poetry translator op-eds in Canada’s National Observer. Lives in Hamilton sometimes. 
Natasha Bulowski @natashabulowski.bsky.social Ottawa correspondent for Cabin Radio
Adrienne Mason @toughcitywriter.bsky.social Freelance writer & editor, book author, biologist, occasional collage artist, sometime flower and veg grower. Past managing editor of Hakai Magazine.
Michelle Shephard @michelleshephard.bsky.social Journalist, NYT best-selling author, Emmy-nominated filmmaker, Podcast host and producer. Co-president of Canadian Journalists for Free Expression (@CJFE.) May post photos of adorable dogs. www.michelleshephard.ca
Harley Rustad @harleyrustad.com Senior editor @thewalrus.ca: harley@thewalrus.ca
Author of LOST IN THE VALLEY OF DEATH (2022) and BIG LONELY DOUG (2018)
Founder @portrenfrewwritersretreat.com
harleyrustad.com
Chris Bataille @chrisbataille.bsky.social Mountains, paddleboards & bikes. Tech & policy towards a net-zero GHG economy, focus on industry. Happy globalist. @ColumbiaUEnergy @bataille_chris
http://IDDRI.org, http://netzerosteel.org http://netzeroindustry.org IPCC AR7 CLA WGIII
Brendan Haley @brhaley.bsky.social Policy director for an energy-efficient economy with Efficiency Canada. Adjunct professor at Carleton Public Policy - climate, industrial policy & 🇨🇦 political economy. Ex-pat Nova Scotian in Ottawa.
Bonnie Honig @bonniehonig.bsky.social PhD. political theorist, feminist, cultural critic. 2023-24 Guggenheim Fellow working on a book about performativity (the good kind), and 2025 International Fellow, British Academy
Wudan Yan @wudan.bsky.social Narrative journalist, fact-checker, podcaster. Founder, Factual—a fact-checking agency
www.wudanyan.com
www.factual.work
Blanca Begert @blancabegert.bsky.social environmental journalist at the LA Times | previously at Inside Climate News, Politico, Grist, PBS SoCal | Yale Environment MESc | bbegert.73 on Signal
Trina Moyles @trinamoyles.bsky.social Yukon-based journalist and author of BLACK BEAR, LOOKOUT, and WOMEN WHO DIG. Northern correspondent for The Walrus. Articles for CanGeo, The Narwhal, The Globe and Mail, and more.
Read my work at: www.trinamoyles.com
sarah duignan @anthrodish.bsky.social food, health, & culture via anthropology
📺 Mysteries of Ancient Medicine on NatGeo
anthrodish podcast + newsletter by dr. sarah duignan | toronto & guelph
www.anthrodish.com
sarahduignan.substack.com
Lulu Miller @lutimestwo.bsky.social Host of Radiolab and Terrestrials. Author of Why Fish Don’t Exist and Trucky Roads. Cofounder of NPR’s Invisibilia. Science nerd. Mom. Queer. Lover of trees. Maker of bad puns.
Leah Borts-Kuperman (Environmental Journalist) @leahbortskuperman.bsky.social Reporter @TheNarwhal.ca. Previous work @TheLocal.to @TheWalrus.ca @NationalObserver.com @TheLogic.co and others
Get in touch📩: LeahKuperman.com
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
Emma Arkell @emmaarkell.bsky.social Associate Editor @pressprogress.ca // Member of @defactomedia.ca // words and photos in Chatelaine, Jacobin, The Tyee, Xtra etc.
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.
Johanna Wagstaffe @johannawagstaffe.bsky.social Host of CBC's 'What on Earth?' podcast
background in meteorology + seismology
Sean Holman @seanholman.bsky.social Wayne Crookes Professor of Environmental and Climate Journalism, University of Victoria. Founder, @climatedisaster.bsky.social. Trauma-informed and investigative journalism practitioner.
MaytalKowalski @maytalkowalski.bsky.social Canadian-Israeli. Executive Director: JSpaceCanada. 2021 Israel Policy Forum convener. Views my own.
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
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/
Project Drawdown @projectdrawdown.bsky.social 🌍 The world’s leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
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
Tim Takaro @timtakaro.bsky.social Physician-scientist in planetary health, active optimist and father of two.
Lucille Chapuis @sharkslikejazz.bsky.social Neuroecologist and bioacoustician. Loving marine creatures and good tunes 
Philip Loring @philiploring.com Anthropologist and storyteller. Global Director of human dimensions science @nature_org. Author: FINDING OUR NICHE. Stubbornly optimistic that radical change is closer than we think. Opinions mine (but science-based). he/they 🏳️🌈
WCS Canada @wcscanada.org Wildlife Conservation Society Canada 🇨🇦
Dedicated conservation scientists in action to bring about a world where wildlife thrives 🌎 #WeStandForWildlife
🔗 wcscanada.org
UVic Faculty of Social Sciences @uvicsocialsciences.bsky.social The Faculty of Social Sciences focuses on the dynamics of social interaction in contexts ranging across culture, markets, politics, and society, exploring how we live together and in relation to the world around us. #climate #health #Indigenous #uvic
Kristina Barclay, Ph.D. @barnaclebarclay.bsky.social Palaeobiologist and marine ecologist specializing in invertebrates, predation, ocean acidification, conservation palaeobiology, and historical ecology. Dabbles in archaeology. 🦀🐚🦪
Sara Hastings-Simon 🇨🇦 @shastingssimon.bsky.social Currently on partial medical leave and Associate professor, Dept of Earth, Energy, and Environment, University of Calgary; co-director Electricity Centre; energy/mid-transition/carbon/innovation policy + bikes.
Britt Wray @brittwray.bsky.social Researching the rise of climate distress and how to channel it for action and resilience.
Director of CIRCLE at Stanford Psychiatry https://circle.sites.stanford.edu/
Founder of Unthinkable unthinkable.earth
Find me on Substack unthinkable.substack.com
holly jean buck @hollyjeanbuck.bsky.social energy & climate policy, writer, analyst
Miriam Wasser @miriamwasser.bsky.social Climate and energy reporter for WBUR, Boston's NPR.
Email: MRWASSER@bu.edu
Signal: Miriam_Wasser.47
https://www.wbur.org/inside/staff/miriam-wasser
Tammy Webber @tjwebber.bsky.social Associated Press reporter covering climate and the environment. 
Nael Shiab @naelshiab.bsky.social Senior data producer, CBC/Radio-Canada. Behind https://github.com/nshiab/simple-data-analysis and https://code-like-a-journalist.com/. More on https://naelshiab.com/.
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/
Squamish Chief @squamishchief.bsky.social Squamish's award-winning newspaper, in print every week and online all the time.
Sign up for our free daily newsletter: https://bit.ly/3qqIlrd
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Jenn Thornhill Verma @jennthornhillverma.bsky.social 🌊 Journalist, 2026 & 2024-25 Pulitzer Ocean Reporting Network fellow @theglobeandmail.com | @RCGS_SGRC Fellow | @ExplorersClub 🇨🇦 FI’23 | @ukings Board
Phillip Meintzer @phillipmeintzer.bsky.social Campaign Organizer
Settler on Treaty 7 Land
Trying to build a future that's worth living. 🌿
https://phillipmeintzer.medium.com/
Andrada Fiscutean @andradaf.bsky.social Freelance Science & Tech journalist.
Bylines: BBC World Service, CSO Online, Ars Technica, Motherboard & more. KSJ at MIT Fellow 2020
#cybersecurity #science #retrotech
UBC News @news.ubc.ca Official channel of UBC News, run by UBC News and University Affairs staff. Follow us for research news, announcements, expert advisories and story ideas.
John Morales @johnmoralestv.bsky.social ClimaData® Certified Broadcast and Consulting Meteorologist (CCM)
Campaign Co-chair at @climatepower.bsky.social
Hurricane Specialist NBC 6 Miami & Noticias SIN, Dominican Republic
BSc & Member of the Board of Trustees at Cornell | MSc at Johns Hopkins
Sarah Lawrynuik @sarahlawrynuik.bsky.social Audio correspondent @economist.com; reporting on & posting about Ukraine, climate change, dystopian reality, Canada. Bylines at CBC News, @canadaland.com, @theguardian.com, etc. ☕️ Runs on: curiosity, coffee, sarcasm. 🇨🇦 in 🇬🇧/🇺🇦
Eve Zuckoff @evezuckoff.bsky.social Reporter @WBUR
ClimateActionNetwork @canclimateaction.bsky.social Global network of 2000 civil society groups in over 130 countries, together fighting the climate crisis.
https://climatenetwork.org/
#JustTransition #ClimateAction 
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
The Niskanen Center @niskanencenter.bsky.social Strengthening liberal democracy through innovative policy solutions.
Greenpeace Canada @greenpeaceca.bsky.social Canadian org building a movement for a green and just future. Take action now to protect people and planet 🌎🌱✌️ https://www.greenpeace.org/canada/en/
Wilderness Committee @wildernews.bsky.social 🌲 Est. 1980
🐟 Protect nature + defend wildlife + fight climate change
📍 Canada - British Columbia, Manitoba, Ontario
🔗 wildernesscommittee.org
Aaron Wherry @aaronwherry.bsky.social Journalist, writer, author.
Ajuinata.
Martin Z. Olszynski @molszyns.bsky.social Associate Professor & Chair in Energy, Resources & Sustainability @ U of Calgary Faculty of Law. Co-editor @ablawg.bsky.social. Thinking about land-use planning, trade-offs, and muddling through.
Calgary, AB/Treaty 7 🇨🇦
MA_Sharks @ma-sharks.bsky.social Massachusetts Shark Researcher • Adjunct Scientist NEAQ • Follow for info about sharks or shahks as I call ‘em • Don’t let school stand in the way of an education • Feros Ferio • 🦈
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.
Global Reporting Centre @globalreportingcentre.org The GRC is an editorially independent journalism organization based at @ubcjournalism.bsky.social. We are leaders in doing global journalism differently. globalreportingcentre.org