
Peter Kalmus
@climatehuman
Climate scientist. Arrested for defending Earth. @ClimateAd, @EarthHeroOrg. Opinions mine. #EmergencyMode
ID: 881615056437297152
https://peterkalmus.net/books/read-by-chapter-being-the-change/ 02-07-2017 20:46:23
21,21K Tweet
309,309K Followers
11,11K Following

Zeke Hausfather
@hausfath
"A tireless chronicler and commentator on all things climate" -NYTimes. Climate lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC/NCA5 author
Ben Sanderson
@benmsanderson
no longer active here
Sam Husseini
@samhusseini
Through layers of lies...and layers of beauty. Exposing genocide, WMDs & more at husseini.org. End the duopoly at @VotePact. Art: BeThatEmpty.org
Bill McKibben
@billmckibben
Author, Educator, Environmentalist and founder of 350.org and ThirdAct.org. Opinions all my own, and expressed at greater length at billmckibben.substack.com
Dr. Genevieve Guenther (she/they)
@doctorvive
Author "The Language of Climate Politics" Founding Director @EndClimtSilence Affiliate Faculty @NewSchoolTEDC
James McInerney
@jomcinerney
Chair in Evolutionary Biology and Head of Department. Open Science Advocate. Emigrant. #Python Machine learning. #Pangenomes 🇮🇪 #firstgen He/Him
Amanda Stern
@amandastern
Writer. Native New Yorker. ✍️ Subscribe to the How to Live newsletter for weekly insights from psychology + philosophy.
So many crimes, so little cardboard 🇺🇦
@grrlscientist
PhD ornithology @UW, parrot researcher, SciComm journalist & writer Currently: Forbes Formerly: The Guardian Formerly research @AMNH & @FredHutch Cancer Center
Matthew Todd 🌏🔥
@mrmatthewtodd
Award winning writer. ‘Straight Jacket' ('An essential read for every gay person on the planet’ Elton John). Matthew Todd on B Sky
Matthew Rozsa
@matthewrozsa
- Climate change journalist at @Salon - Erstwhile legacy blue check; now proudly checkless - Past: Mic, Quartz, MSNBC, Yahoo, MSN, The Daily Dot, etc.
Prof. Katharine Hayhoe
@khayhoe
Climate Scientist, Prof @TexasTech, Chief Scientist @nature_org. Join me on Bluesky @katharinehayhoe.com. Tweets 100% my own 🇨🇦🍁
...
@mcahalane

SUSAN BRANCH
@dearsusanbranch
Happy gene, NY Times bestselling author, watercolor artist, love Joe, girlfriends, cooking & gardening, riding train & England. Now on BLUESKY too.💞
Chris Packham
@chrisgpackham
Wildlife TV Presenter & Conservationist. Stop the greenwashing – sign my petition to ban fossil fuel ads govpetition.uk/700024
Lawrence Carter
@lawrencecarter1
Investigative journalist | Founder/Director @ClimateReport_ | DMs open
Céline Keller
@krustelkram
Undead & into anti-anti-utopianism Free comics:
Aaron Regunberg
@aaronregunberg
Dad, organizer, lawyer working to hold Big Oil companies accountable for their climate crimes. Opinions my own.
Peter D Carter
@pcarterclimate
Director Climate Emergency Institute, IPCC expert reviewer, Co-author Unprecedented Crime, published on climate change, sustainable development, biodiversity,
Liv (Williamson) Liberman, Ph.D.
@livliberman
Conservation program manager at @Revive_Restore, scientific scuba diver, outdoor enthusiast, & dog mom 🪸
Julia Steinberger
@jksteinberger
Back on twitter. Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics in 🇨🇭. She/her. Opinions my own.
Dan Savage
@fakedansavage
Daily Caller: "A deviant of the highest order.” Savage Love! Savage Lovecast! My weekly sex-advice column, podcast, and more are available at savage.love!
Heather McTeer Toney #PeopleOverPollution♻️
@heathermcteer
ED of @BloombergDotOrg's #BeyondPetrochemicals Campaign. Former mayor & EPA RA, author, mom, wife, Lover of all things bacon. Opinions are MINE ☺️
Zack Labe
@zlabe
Climate Scientist (Atmospheric) | PhD | Views, thoughts, and opinions expressed are only my own ----- now posting on Bluesky -----
Heat and Health Research Incubator
@heathealth_usyd
A multi-disciplinary Research Centre striving to reduce the health impacts of extreme heat across the lifespan @syd_health @Sydney_uni | Director @Ollie_jay13
Ajay Singh Chaudhary
@materialist_jew
Executive Director, Brooklyn Institute for Social Research. Tweets are my own and do not represent positions of BISR. my big climate book: t.ly/5_b_B
Blyth Brentnall
@blythbrentnall
Climate justice campaigner @coalactionuk @blythriver.bsky.social
Kai Newkirk
@kai_newkirk
Nonviolent struggle to build a Beloved Community. Founder @ForAllOrg. Meditator. Husband ❤️ @ErikaAndiola
Prof. Euan Ritchie (@euanritchie.bsky.social)
@euanritchie1
Leaving this hell site, *very soon*. Find me at @euanritchie.bsky.social Starter Pack for Bluesky go.bsky.app/4ASwaLv
Raphaël Demonchy
@r_demonchy
climat - sobriété - biodiversité - sobriété - solutionvélo - sobriété - nonviolence - culture de la recherche et sinon membre fondateur de @ClimatMedias
Martin Tye
@martinrev21
Center for the Advancement of the Steady State Economy Sustainable Population Australia #environment #economy #nature #ecology #population
GO GREEN
@ecowarriorss
Why destroy our fragile #climate just to satisfy fossil fuel profit margins when we can go green save life on Earth #Arctic #keepitintheground #climatechange
IfNotNow🔥✡️
@ifnotnoworg
American Jews organizing our community to end U.S. support for Israel's apartheid system. We demand equality, justice & a thriving future for all #CeasefireNOW
Multiamory
@multiamory
Research-back advice show for modern relationships: #polyamory #monogamy #swinging #relationshipanarchy | New podcast episodes every Tuesday! @PleasurePods
Alec Connon
@alecconnon
Director: @StopMoneyPipe | Climate Justice | #SummerofHeat
Sarah Taber
@sarahtaber_bww
Small farmer, ex-farm worker & crop scientist. Here to talk food, agriculture, and money.
Annika Brockschmidt
@ardenthistorian
Author @Rowohlt, sen. correspondent @RDispatches, Agentur: Landwehr & Cie; Events: [email protected] 1/2 of @kreuzundflagge, @femshelfcontrol
Edgar McGregor
@edgarrmcgregor
BSc Climate Science @SJSU 📈 Busy conducting 2,000+ days of #EarthCleanUp🌳 He/Him 🌎 Because the future is worth fighting for. ☀
Peter Dynes
@pgdynes
Managing Director at MEER.org | Advancing climate resilience through innovative heat adaptation and mitigation research in the global south.
Holly-Anna Petersen
@hollyapetersen
Co-founder of @CClimateAction - getting the Church stuck into climate protest | Writer | CBT therapist | Low carbon travel. Tweets in personal capacity.
Extinction Rebellion Global
@extinctionr
Global non-violent direct action movement demanding a response to the climate & ecological emergency.⏳ Links to all channels: linktr.ee/rebelforlife
Heather Thomas
@heatherthomasaf
Actress writer activist flyfisherwoman closet farmer patriot co-founder LA CAFE co-founder DontGetPurged
XR Cambridge
@xr_cambridge
🌎 We are #ExtinctionRebellion in Cambridge, UK. Proud conscientious protectors. 🌍 Rebel against the government on behalf of all life. DMs open
Sam Butler
@sambutlerus
Featured on @DropSiteNews and @KrystalBall @KyleKulinski podcast. Media about just transitions we can make today. Contact: [email protected]
Extinction Rebellion UK 🌍
@xrebellionuk
Demanding fair, transparent change to secure the future of all life on Earth → JOIN US ➤Act Now ➤Tell The Truth ➤Decide Together #XRUK #RebelForLife
Coral Reef Futures Lab
@coralreeffuture
We study #coral #reef ecology, restoration, and interventions in the context of climate change and anthropogenic impacts. @coralprof @MiamiRosenstiel
Climate Dad
@climatedad77
Human. Father. Worrier. bsky.app/profile/climat…
Dr Charlie Gardner (also on the blue place)
@charliejgardner
Conservationist, activist, writer, researcher. Rebelling against extinction
XR 📻 Rebel Radio
@xr_rebelradio
Rebel Radio takes over @sohoradio's culture channel bit.ly/3JKHV4h Fridays at 10am (GMT). Missed a show? Catch up on mixcloud.com/XR_RebelRadio
David Ho
@_david_ho_
Climate scientist; ocean carbon/climate solutions. Founder, Bamboo Bike Project; co-founder and CSO @_CWorthy; Professor @UHManoa. @davidho.bsky.social
Scientist Rebellion
@scientistrebel1
Scientists & academics willing to tell the truth about the climate emergency and act accordingly. Join us in civil disobedience! #UniteAgainstClimateFailure
Ingwar Perowanowitsch
@perowinger94
Freier Journalist und Vortragsredner. Schreibe und spreche über die Klimakrise und die fahrradgerechte Stadt. Anfragen an: [email protected]
Amy Brooks
@amybparadise

Centre for Climate Reporting
@climatereport_
Award-winning investigative reporting on climate change. DMs open.
Just Stop Oil
@juststop_oil
🦺 We’re hanging up the hi vis, but our resistance continues in the courts 🔥 FINAL ACTION: April 26th 🤝 Part of the A22 Network
Tye
@anonymo37627389
author here to share my work
OPEN
@openloveorg
OPEN is a 501c3 nonprofit working to advance cultural acceptance and legal rights for non-monogamous individuals of all varieties.
Scientist Rebellion Sweden @sr-sweden.bsky.social
@sr_sweden
Bsky: http://@sr-sweden.bsky.social [email protected] IG: @SR_Sweden scientistrebellion.org Donate: opencollective.com/scientist-rebe…
Climate Defenders
@climatedef
⚡️We are a multiracial action home fighting to end the fossil fuel industry ⚡️Somos una asociación multirracial en contra de la industria petrolera
Ali
@doctor_in_black

Planet Over Profit
@pop4climate
The 1% are robbing us of a livable future. We’re building power & using direct action to put people & planet over profit. 🔱🌱 150K on IG and TikTok
Climate Science Breakthrough
@climatescibreak
🚨 Helping climate science break through to many more people - and unlock action. Brainchild of climate comms lab @UtopiaBureau and campaigner @Nick_Oldridge.
Claire Kraatz
@claire_kraatz
Mom, wife, educator, activist. Recipient of Our Kids' Climate 2025 Climate Parent Fellowship. Passionate about people and our beautiful planet.
Climate Rights Coalition
@climaterightsco
Addressing threats to the #humanRight to a healthy & sustainable #environment. Currently focused on #Elsevier, #RELX & its #fossilFuel partners & customers.
Elisabeth Sheff, PhD, CSE
@drelisheff
Dr. Elisabeth Sheff is an expert witness, sociologist, keynote speaker, researcher, and author who provides relationship and academic coaching.
GEO BON
@geobon_org
A global network of experts working together to understand biodiversity change for nature conservation. Follow us on Bluesky: @geobon.org
@FarmerMark
@mark4house
A 4th generation family farmer, born and raised in KS. Proud to be a part of the #PoorPeoplesCampaign, and a lifelong New Deal Democrat. Red or Green 🌶? Both!
Johanna Ray Vollhardt (jrvollhardt.bsky.social)
@jorayvo
Associate Prof, Clark University, co-editor Journal of Social & Political Psychology, works on collective violence/oppression & resistance; Scientist Rebellion
Self-sufficiency and degrowth.
@stop_fossil_fue
A Licenciate in Economics,trained gardener and professional chef. Own an 10 acre regenerative farm. This is my notebook - what I find interesting. Do join me ❤️
CCCA - Österreichisches Klimaforschungsnetzwerk
@_ccca_
The CCCA is the main contact point for researchers, politicians, the media, and the public for all questions concerning climate research in Austria.
Ben See
@climateben
Literature Teacher sharing info/news on Rapid Extinction & the Collapse of Earth's systems. Urging radical political, economic change to try to limit the doom.