Nathan Howes TWN @natetwnclimate.bsky.social Digital reporter at @weathernetwork.bsky.social. Former Metroland Media reporter, The Sheridan Sun editor. Sheridan College print-journalism graduate. X: https://twitter.com/HowesNathan | Bio: https://www.theweathernetwork.com/en/news/author/nathan-howes
🇨🇦Joe Vipond🇨🇦 @jvipondmd.bsky.social an emergency doctor desperately trying to save the future (and the present) for his children
Andrew Jorgenson @akjorgenson.bsky.social Professor & Director of Climate & Society Lab @ UBC. Journal Editor: Sociology of Development. https://sociology.ubc.ca/profile/andrew-jorgenson/
https://www.climateandsocietylab.com
https://online.ucpress.edu/socdev
David Tindall @dbtindall.bsky.social UBC sociology professor. Environment, social networks, social movements. Tweets on environment, climate change, social and political issues, & some satire.
Amanda Giang @agiang.bsky.social Decision-making for planetary health and environmental justice. Associate Prof at UBC (she/her)
City of Vancouver @cityofvancouver.bsky.social Official #CityofVancouver account 🇨🇦
Council of Canadian Academies/Conseil des académies canadiennes @cca-reports.ca A trusted voice at the intersection of research, society and public policy, convening expertise and assessing knowledge to advance evidence-informed decision-making in Canada and internationally
📬 https://bit.ly/cca-advance
💻 https://www.cca-reports.ca
Pembina Institute @pembina.org Leading Canada's transition to clean energy. We are a donor-supported charity and think tank. Support our work ➡️ pembina.org/donate
Akhila Kosaraju @akhilak.bsky.social I help climate solutions accelerate adoption with design that wins pilots, partnerships & funding | Clients across startups and unicorns backed by U.S. Dep’t of Energy, YC, Accel | Brand, Websites and UX Design.
Whatifdesign.co
Anita Lazurko, PhD @alazurko.bsky.social Senior Transdisciplinary Scientist @UK_CEH
Futuring, scenarios, pathways, reflexivity, transformation, social-ecological systems
PhD @UWaterloo | @fdnPETF | ESG Fellow | MESPOM
James Ford @profjamesford.bsky.social Professor @PriestleyCentre | Editor in Chief at Reg Env Change | IPCC AR7 & SR1.5 lead author | @UNEP GEO-7 MESAG member | focus on human dimensions of CC
Jim Stanford @jimbostanford.bsky.social Economist and Director of the Centre for Future Work in Vancouver, Canada (https://centreforfuturework.ca/). He/him. Harold Innis Industry Professor, Economics Dept., McMaster University, and Honorary Prof. of Political-Economy, University of Sydney
Brent Ward @geobrentatlarge.bsky.social SFU Earth Sciences, Quaternary Geologist, Cordilleran Ice Sheet, purveyor of Natural Hazards, Climate Change of the past and the future, Long suffering Canucks fan, loves woolly mammoths (he, him, his)
Climate Disaster Project @climatedisaster.bsky.social We are an international teaching newsroom that works with climate disaster survivors to share and investigate their stories. Coordinated at the University of Victoria. https://climatedisasterproject.com/
Samuel Lloyd @samuel-lloyd.bsky.social Environmental Psychology and Climate Policy PhD Student
Researching collaboration between academics and government
Climber, writer, rambler
Colleen Hagerty @colleenhagerty.com Disaster-focused journalist.
Why yes I do have a newsletter: https://myworldsonfire.colleenhagerty.com/
Janna Wale @jannawale.bsky.social Gitxsan | Cree-Métis
Not a full native, I haven't had lunch yet
Climate Adaptation & Resilience Researcher at @PICS 🌿
Views my own
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 🇨🇦
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
Dr. Rita McCracken, MD PhD🇨🇦 @ritamc.bsky.social 🇨🇦Family doctor & primary care researcher.
Uninvited Settler on traditional & sacred territory (aka Vancouver, BC)
Here to question health policy, share research, and push for real solutions in primary care.
Supporting 🏳️⚧️🌈 She/her
Posts my own.
Christine Boyle @christineboyle.bsky.social BC Minister of Housing and Municipal Affairs. BC NDP MLA for Vancouver-Little Mountain. Community builder.
Alyssa Hill (she/her) @alyssahill.bsky.social Research Lead with @picscanada.bsky.social
📍unceded traditional territory of the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish), and səlilwətaɬ (Tsleil-Waututh) Nations
Ian Mauro @ianmauro.bsky.social Environmental Scientist and Filmmaker working @ the interface of climate + society.
Executive Director of the Pacific Institute for Climate Solutions + Professor of Environmental Studies, University of Victoria.
https://pics.uvic.ca + www.climateatlas.ca
UVic Humanities @uvichumanities.bsky.social Open your mind, transform our world. The Faculty of Humanities at UVic includes studies in English, philosophy, history, gender, languages, religion & culture.
uvic.ca/humanities
Will Scott @wscott.bsky.social Assistant Professor of Economics and Environmental Policy at Simon Fraser University - School of Public Policy. Research in environmental economics, climate policy, and macro-energy systems
http://wscott.info
Andrea Craig @andreacraig.bsky.social Assistant Professor (Economics), University of British Columbia Okanagan
Lisa Kramer @lisakramer.com Financial economist musing on behavioural finance, behavioral economics, emotion, markets, risk, pensions, humans, & animals.
Professor of Finance, University of Toronto
Joint Sponsors, UPP
Board of Directors, UTAM & We Animals
http://www.lisakramer.com
Kady O'Malley @kadyo.bsky.social Chronicler of parliamentary antics, procedural shenanigans and associated other critical elements of Canadian democracy. Writer at iPolitics.ca, political musings on CBC and elsewhere. 
Mike Flannigan @mikeflannigan.bsky.social fire guy, weather guy, researcher, professor and research chair.
Thompson Rivers University
Canadian 5-10 day fire weather outlook at
https://www.tru.ca/wildfire/research/canada-fire-weather-outlook.html
Kevin Milligan @kevinmilligan.bsky.social Professor of Economics, Vancouver School of Economics
Robinson Meyer @robinsonmeyer.bsky.social 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
Joel Wood 🇨🇦 @joelwwood.bsky.social Environmental Economist at Thompson Rivers University. Biking enthusiast. Great horned owl attack victim. Kamloops 🇨🇦
Dr. Adam Stein @astein.bsky.social Energy, Risk, Sustainability, Interdisciplinary Research, Father.
Director of Nuclear Energy Innovation at the Breakthrough Institute
Alum. Carnegie Mellon EPP
ClimateFran @climatefran.bsky.social professor @UCDavis | climate change economist / scientist / general nerd | White House CEA 2022-23
https://franmoore.faculty.ucdavis.edu/
Ellie Johnston @elliej.bsky.social Climate solutions | En-ROADS | systems thinking | Appalachia
Director of Programs, Climate Interactive
Danielle Dalzell @danielledalzell.bsky.social B.C. lover. Dog lover. Ocean and forest enthusiast. Bright future believer.
Public policy and strategic comms. Writing and message developing.
Jan Christoph Steckel @jansteckel.bsky.social Political Economy & Climate change mitigation @pik-potsdam.bsky.social. Professor Political Economy of Climate Policy @tum.de #carbonpricing #inequality #coal & more ..
William F. Lamb @wflamb.bsky.social 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/
Matthias Kalkuhl @mkalkuhl.bsky.social Head of Dept Climate Economics and Policy at PIK, Professor on Climate & Growth at U Potsdam, working on Carbon Price, Sustainability, Carbon Removal
Christian Flachsland @chflachsland.bsky.social Professor of Climate Policy, Hertie School Centre for Sustainability
Bård Harstad @bardharstad.bsky.social Stanford economist:
Professor of Political Economy; Business & Sustainability.
GSB, SDSS, NBER, CEPR, UiO, TSE, 3ERCs, REStud editor for R&Rs only :)
https://www.gsb.stanford.edu/faculty-research/faculty/bard-harstad
Pacific Institute for Climate Solutions @picscanada.bsky.social PICS is a collaboration between four BC universities (UVic, SFU, UBC, UNBC) working to turn climate knowledge into climate action | https://climatesolutions.ca/
Dr. Courtney Howard @courtghoward.bsky.social #ER doc, #Dancer, Mom | Founder POWER-PlanetaryHealth Orgs for Wellbeing, Equity & Regeneration | Chair Global Climate & Health Alliance | President-Elect Canadian Medical Association| drcourtneyhoward.ca
Dave O Mitchell @daveomitchell.bsky.social Climate, energy, polycrisis, anti-imperialism, solarpunk. Impact lead @ Cascade Institute, co-editor Beautiful Trouble: Toolbox for Revolution & Beautiful Rising: Creative Resistance from the Global South. Self-owned views.
Kathryn Harrison @profkharrison.bsky.social Climate policy researcher, UBC Professor, chemical engineer, political scientist, feminist, cyclist. Persistently hopeful, but losing patience!
Caroline Lee @caroline-lee.bsky.social Chief of Staff 🇨🇦 Environment Minister I Climate & Energy Transition l Mama
André Picard @picardonhealth @picardonhealth.bsky.social André Picard is the health columnist at The Globe and Mail and the author of six bestselling books. I share stories and opinion pieces from a broad range of publications. Shares are not endorsements. 
Jen St. Denis @jenstden.bsky.social Vancouver, B.C. journalist covering politics and housing for TheTyee.ca
Instagram and TikTok: @jenstdenis
Email: jstdenis at thetyee dot ca
Justin McElroy 🇨🇦 @jmcelroy.bsky.social Vancouver journalist. Strives to tell unique stories.
http://moremcbarges.ca
http://instagram.com/justindmcelroy
Julia Levin @jflevin.bsky.social Posting about climate justice and energy policy. Associate Director, National Climate @ Environmental Defence Canada. Views my own. She/her. Settler on stolen land.
📍Unceded territory of the Algonquin Anishinaabeg People / Ottawa
Jonathan Arnold @jonathanarnold.bsky.social All things climate policy, sustainable finance, & climate risk
Director of Sustainable Finance @ Cdn Climate Institute
Two-wheeled peddler
Making taxonomies cool again
Rachel Samson @rsamson.bsky.social VP Research at the Institute for Research on Public Policy (IRPP)
Daniel Aldana Cohen @aldasky.bsky.social Political economy of climate emergency. Assistant Professor of Sociology, UC Berkeley; Director, Socio-Spatial Climate Collaborative, or (SC)2; Founding Co-Director, Climate and Community Institute @cplusc.bsky.social. A Planet to Win (Verso). he/him
Alanna Kelly @alannakellynews.bsky.social Journalist, based in Squamish
• Covering the Sea-to-Sky & Sunshine Coast
Robb Barnes 🇨🇦 @robb-barnes.bsky.social Climate action ⚡️ Health ⚕️ Plant-based food 🌱 Cities 🏙️
“Be kind, for everyone you meet is fighting a hard battle.”
Joanna Dafoe @jodafoe.bsky.social Type 2 fun and climate action; Chief of Staff to the Minister of Environment and Climate Change
Sue Allan @sueallan.bsky.social Editor, POLITICO Canada :: Oxford Climate Journalism Network :: World Press Freedom Canada
Seth Klein @sethdklein.bsky.social Past Team Lead, Climate Emergency Unit; author of "A Good War: Mobilizing Canada for the Climate Emergency"; columnist w/ Canada's National Observer; former social justice think tank director
https://www.sethklein.ca
https://sethdklein.substack.com
Julie MacArthur 🍁 @jlmacarthur.bsky.social Energy transitions #momademic & Canada Research Chair in Reimagining #Capitalism @royalroadsu.bsky.social
#Climatejustice, #energydemocracy, #solidarity #economies.
#Cargobike fan. Born at 337 PPM.
Author: www.ubcpress.ca/empowering-electricity 
Ieva Baršauskaitė @ibarsauskaite.bsky.social Leading trade and green transition work at IISD. Former negotiator. I write, read and talk about all things trade, climate, energy and politics. Occasionally might post about mountains, climbing and trail running.
International Institute for Sustainable Development @iisd.org An award-winning independent think tank for sustainable solutions. Focused on climate, nature & economies.
Get the latest #sustdev news: http://bit.ly/2w12V4K
Natalie Jones @nataliejones.bsky.social Energy & climate policy at IISD. Sometimes international lawyer. Working on a managed phase-out of oil and gas production in line with Paris Agreement goals. 
Catherine McKenna @cathmckenna.bsky.social 🌱 CEO, Climate & Nature Solutions; Chair UN Net Zero.
🇨🇦Former Minister of Environment & Climate
🏃♀️Author, Run Like a Girl
Order your copy today ⬇️
www.catherinemckenna.ca
📩 contact@climateandnature.com
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
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.
Les Perreaux @perreaux.bsky.social Editor. https://policyoptions.irpp.org/
Retired reporter. https://www.theglobeandmail.com/authors/les-perreaux/
Steph Kwetásel'wet Wood @sevawood.bsky.social Citizen of Skwxú7mesh Úxwumixw. Journalist for The Narwhal. She/her
Generation Squeeze @gensqueeze.ca A think and change tank promoting wellbeing for all generations and championing generational fairness to preserve what Canadians hold sacred—a healthy childhood, home and planet. Non-Governmental & Nonprofit Organization, Canada. linktr.ee/gensqueeze
Rick Smith @rjcsmith.bsky.social President, Canadian Climate Institute/ président de l'Institut climatique du Canada
@climateinstitute.bsky.social 🇨🇦
Tracey Cooke @traceycooke.bsky.social Wildland Fire Science Director at the Great Lakes Forestry Centre, Canadian Forest Service. Director for the WildFireSat Mission 🔥🛰️. Municipal Councillor, Hockey🏒 /Dance 💃/Karate 🥋Mom. My opinions are my own. 😊
Dr. Samantha Montano @samlmontano.bsky.social Working on disaster justice & the climate crisis. Emergency Management PhD. Author of 📚DISASTEROLOGY 📚 she/her
Trevor Murdock @tqmurdock.bsky.social Climate scientist since 350 ppm. Helping folks get useful data to adapt to changing climate & rethink everything. Fan of games, parent ed, inclusion, evidence & spicy veg*n cooking. Uninvited guest on Coast Salish land aka Victoria. Opinions: my own. 🏳️🌈🍁
Morgan Crowley, PhD @morganahcrowley.bsky.social Forest Fire Research Scientist with Canadian Forest Service 🔥🌲🌳 and the WildFireSat mission 🚀🛰 📡 | Advancing how we use satellites to monitor fires and their impacts | Woman in Remote Sensing | Mother in Science 💻👩💻👩🔬🧪 | she/hers | celiac | 📚🎵🎶👟☕️ | 🇨🇦🇺🇸
Louise Kreissig-Arnal, PhD (she/elle) @arnallouise.bsky.social 💧Hydrologist at Ouranos | #ClimateChange research 🎨 Artist & #ArtSci Curator | Creator of http://virtualwatergallery.ca | ArtSci track co-lead at AGU | 📰 Editor for EGU Geoscience Communication Journal
Juan Moreno-Cruz @jmorenocruz.bsky.social Canada Research Chair in Energy Transitions
University of Waterloo.
https://morenocruz.org
Elena Bennett @elenabennett.bsky.social Researcher, professor, mom, outdoor enthusiast, global citizen
Dr. Ilona Naujokaitis-Lewis @inlewis.bsky.social Research Scientist, Environment & Climate Change Canada; Adjunct Prof Carleton Uni
| Climate change ecology, impacts and adaptation, biodiversity conservation, threatened species, native bees 🐝, micro to macro scale | my own opinions | she/her | 💚 🚲 🏔️ 🐈
Dr. Merritt Rae Turetsky @queenofpeat.bsky.social Pre-order Bogland at https://wwnorton.com/books/bogland
Author, scientist, mom. Bog adventurer. Permafrost detective. Learn more at merrittraeturetsky.com
Mitchell Dickau, PhD @mitchelldickau.bsky.social Climate modelling. Temperature overshoot. Remaining carbon budgets. Temporary carbon storage. Effect of climate change on outdoor skating in Canada.
Post-doctoral fellow, Concordia University
https://mitchell-dickau.github.io/
Robert Way @labradorice.bsky.social Labrador Kallunângajuk from Vâli. Dad. Hunter. Geography prof. Canada Research Chair in Northern Environmental Change.
@queensu. Views are my own.
Dr. Julia K. Baum @baumlab.bsky.social Ocean climate change impacts & solutions (juliakbaum.org, bluecarboncanada.ca) | UVic Special Advisor Climate | Director https://climatesolutionsleaders.org | Pres. https://csee-scee.ca | scientist | mom | feminist | obsessed w 1.5C | stubborn optimist
Paul Fairie @paulisci.bsky.social Researcher, UCalgary
PhD, Political Science
Dr. Cronk, Historian of Complaints. I've written a book, The Press Gallery (release TBD).
Headline of the Year! Lots going on.
Nicolas Lambert 🇨🇦 @colas2.bsky.social Environment and Climate Change Canada (ECCC), I work in climate science with the Canadian Earth Systems model. Ocean modeler and Models programer. | Vim, git//
Je travail dans les sciences des changements climatiques et en modélisations océanographiques.
Jennifer Winter @jenniferwinter.bsky.social Prof at UCalgary Economics and School of Public Policy. Departmental Science Advisor at Environment and Climate Change Canada
Dr. Elizabeth Sawin @bethsawin.bsky.social Director Multisolving Institute. She/her. Systems thinking, climate justice, and multisolving, with a sprinkle of gardens and the odd puns. @bethsawin on X
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 🐈⬛ •🇸🇪
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Dr Gerald Kutney | Climate Politics @geraldkutney.bsky.social PhD | Fellow RCGS
Author: Climate Denial in American Politics (Routledge) http://bit.ly/4tFJKGA
Politics | Disinformation | Science
ClimateBrawl
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
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/
Prof Richard Betts @richardabetts.bsky.social Climate scientist, University of Exeter & Met Office. Expert Adviser to Adaptation Committee of the Climate Change Committee. Lead author IPCC AR4, AR5, AR6 & AR7. Live music lover, supporter of grassroots venues. Cycles a lot, rock climbs occasionally.
Kelton Minor @keltonminor.bsky.social Researching human adaptation to global changes in climate, environment, and technology
Ed Carr @edwardrcarr.com US Center Director and Senior Scientist, Stockholm Environment Institute | Interim Chair, STAP/GEF | CLA IPBES Transformative Change Assessment | LA IPCC AR6 WGII | Masters T&F All-American | Hopelessly realistic optimist
www.edwardrcarr.com
Melissa Lem @drmelissalem.bsky.social Family doctor | Clinical assistant prof, UBC Medicine | Past President, @cape-acme.bsky.social | #PaRx Co-Founder | Medical columnist, CBC News Vancouver | Salzburg Global Fellow | Opinions mine
www.parkprescriptions.ca
The Lancet Countdown on Health and Climate Change @lancetcountdown.bsky.social Bringing together experts from across the globe to track how climate change is affecting our health, and how the world is responding.
Funded by Wellcome.
Dan Gillis 🇨🇦 🏳️🌈 @danielgillis.ca Canadian Prof & Interdisciplinary Researcher: public health & ecological risk assessment, community-engaged software design, pedagogy, digital divide. He/Him. #2SLGBTQIAPlusInSTEM
https://allmylinks.com/the-daniel-gillis
Sherilee Harper @sherilee.bsky.social Canada Research Chair in Climate Change & Health | Professor, University of Alberta | Lead Author IPCC #SROCC & WGII #AR6 | IPCC WGI Vice Chair
Adelle Thomas @adellethomas.bsky.social Adaptation & Loss and Damage Researcher