Earth Island Journal @earthislandjournal.bsky.social A print and online magazine dedicated to thoughtful journalism about the environment and other intersectional issues. Send pitches to submissions@earthisland.org.
Sierra Club @sierraclub.org Explore, enjoy, and protect the planet!
sierraclub.org
Bay Area Current @bayareacurrent.bsky.social Bay Area Current covers working-class life and culture across the Bay Area. Support working-class journalism: https://bayareacurrent.com/
NOAA Communications @noaacomms.noaa.gov News on weather, climate, oceans, fish, satellites, research & more from NOAA Communications. Official NOAA account.
NOAA Fisheries @fisheries.noaa.gov We conduct world-class science to support sustainable fish and seafood, protect and recover marine life, and conserve habitat.
https://www.fisheries.noaa.gov/
Moss Landing Marine Labs @mlmlsci.bsky.social MLML is an auxiliary campus of San Jose State University, and is dedicated to excellence in marine science ๐
The Nature Conservancy Science @science.nature.org @nature.org's science network working to optimize science and help TNC advance towards the 2030 goals.
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. ๐๐ Subscribe for real-world solutions to our planetโs biggest challenges: nature.ly/GlobalInsights
Climate Adaptation and Restoration Team @clubadaptation.bsky.social The Sierra Club's Climate Adaptation and Restoration TeamโGrassroots Network.
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Irma Rodrรญguez Mitton @irmwrites.bsky.social Lover of nature, books, and textile arts. Novice writer and farmer. Instrument of peace. โWhen the going gets tough, the tough love harder.โ
UC Davis @ucdavis.bsky.social Official account of the University of California, Davis | California's College Town | Top tier public university | #GoAgs
East Bay Times @eastbaytimes.com Latest news from throughout the East Bay, including Contra Costa and Alameda counties.- M Maylin @maylin.bsky.social Freelance reporter in LA. Bus shelters, bathrooms, sidewalks, trees.
Signal: maylin.44
Taj Schottland @climate911.bsky.social Developing practical solutions for todayโs most pressing challenges. Associate Climate Director @ Trust for Public Land.
Nature | Climate | Environmental Justice | Birds
๐Burlington, VT
Juan Altamirano @altamirajuan.bsky.social ๐ฒ๐ฝ immigrant in big green
Director of Government Affairs Trust for Public Land | Previously Audubon Ca | Opinions/comments/views are my own | likes/reposting donโt ๐ฐ endorsements | Sacramento, Capitol Community #CaLeg #CaEnviro
Berkeleyside @berkeleyside.org Award-winning nonprofit local news provider in Berkeley, California. Powered by Cityside Journalism Initiative.
LaUra Schmidt @laura3schmidt.bsky.social Founding Director: Good Grief Network; Author of How to Live in a Chaotic Climate
Human Animal
Good Grief Network @goodgriefnetwork.bsky.social Good Grief Network (GGN) is a peer-to-peer support organization serving individuals & communities experiencing eco-distress and collective trauma from social and ecological injustice
Latino Outdoors @latinooutdoors.bsky.social Official account of Latino Outdoors. Connecting communities and culture with nature and conservation since 2013! #VamosOutdoors
Learn more at latinooutdoors.org
Michael Wara @michaelwara.bsky.social Works at Stanford on equitable climate and energy law/policy with a big helping of wildfire and insurance.
Leadership Counsel for Justice & Accountability @leadershipcounsel.bsky.social San Joaquin & Eastern Coachella Valleys. Working alongside communities to eradicate injustice, advocate for sound policy. โ๐ฝ๐ฑ
leadershipcounsel.org
Make Polluters Pay @polluterspay.bsky.social big oil needs to pay for the damage they caused. #MakePollutersPay makepolluterspay.net
350 Bay Area @350bayarea.bsky.social 350 Bay Area works to pass policies that reduce emissions and clean up our air in the SF Bay Area. It's an impressive group getting things done - and we need to move faster. Lots to do. 350bayarea.org linktr.ee/350bayarea
@sf-emergency.sf.gov @sf-emergency.sf.gov 
Carter Lavin @carterlavin.bsky.social Bay Area transit organizer. Trainer of activists, author of "If you want to win, you've got to fight: a guide to effective transportation advocacy" https://press.princeton.edu/books/paperback/9781642833737/if-you-want-to-win-youve-got-to-fight
Connect Bay Area Transit @connectbayarea.bsky.social Public transportation is the heartbeat of the Bay Area. Connect Bay Area is our five-county regional transit funding measure, currently gathering signatures for the Nov 2026 ballot. Read more at ConnectBayArea.com
Transbay Coalition @transbaycoalition.bsky.social A grassroots coalition that brings together public transportation, bike, and street safety advocates from across the San Francisco Bay Area to push for bold transportation solutions that make our region better for all! linktr.ee/transbaycoalition
California Transit Association @caltransit.bsky.social The California Transit Association's mission is to support the needs of California's public transit systems through advocacy and education.
https://caltransit.org/
Amy McGovern @profamymcgovern.bsky.social Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Mary Anne Hitt @maryannehitt.bsky.social Climate strategist. Formerly Beyond Coal, Sierra Club, Appalachian Voices. Co-host of No Place Like Home podcast. Contributor to anthologies All We Can Save, Not Too Late, Patagonia's Tools for Grassroots Activists. Musician. Mountain mama. Go Vols.
Aja Barber @ajabarber.bsky.social Hereโs why you donโt need that $10 dress. Author of Consumed. Contributing editor at ELLE UK. 
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
๐จ๐ฆ 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
Ed Maibach @maibached.bsky.social I'm a health professional whoโs 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
Mongabay @mongabay.com Award-winning nonprofit media outlet publishing global environmental science & news in 8 languages via bureaus in India, Brazil, Africa, Latin America, Indonesia & US: https://mongabay.com
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change ๐
Nicole Figueiredo de Oliveira @nicolefigueiredo.bsky.social Climate activist, writer, teacher, Executive Director at @arayaraoficial
Antonia Juhasz @antoniajuhasz.bsky.social Investigative Journalist climate, energy, environment.
Rolling Stone politics contributing reporter.
"Gripping in its disgusting clarity." - my writing
Books include, THE TYRANNY OF OIL.
Lecturer.
http://www.AntoniaJuhasz.net
Matt Scott @mattscottgw.bsky.social Storyteller. Speaker. Podcaster.
๐ 250+ everyday heroes interviewed
๐ 3x NASA team award winner
๐ค Guinness Record Holder (technically)
๐ง Podcasts on RHAP: Pod Friends, The Pride Has Spoken, Wrestling Kickback
๐ณ๏ธโ๐โ๐ฟ
he/him
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
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth. Loves: Chocolate, Red Wine, Skiing, family. Hates: Beets.
Greg Dalton @climategreg.bsky.social Founder and Co-Host of Climate One radio show and podcast. Convener, connector, communicator. @climateone.org
Abbie Dillen @abbiedillen.bsky.social President of Earthjustice + Earthjustice Action
Meera Subramanian @meerasub.bsky.social ๐Journalist. Author. Earthling.
๐ A Better World Is Possible: Global Youth Confront the Climate Crisis (March 2026)
๐๏ธ Bylines: New Yorker, Nature, VQR, Orion contributing ed.
๐ Creative Nonfiction prof at Sewanee School of Letters
๐ฟ www.meerasub.org
Andrew Rumbach @andrewrumbach.bsky.social Urban & regional scientist. Co-lead of the Climate & Communities program @urbaninstitute. Research & policy analysis on disasters, disaster recovery, precarious housing, land use, and adaptation. Sourdough enthusiast. https://andrewrumbach.substack.com
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book available now.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
๐ https://linktr.ee/naomiklein
Nathaniel Stinnett @nathanielstinnett.bsky.social Executive Director of the Environmental Voter Project, political advisor, proud father/husband. RTs โ endorsements. Views are mine, not my employer's. (he/his)
Elizabeth Yeampierre @yeampierre.bsky.social Afro-Indigenous Boricua mother, daughter, sister, wife, matriarch building for climate justice- walking with my ancestors ๐โฅ๏ธ๐ค๐ต๐ท ๐ป๐๐ฏ๐ my opinions are my own ๐ป
Alexis Madrigal @alexis-madrigal.bsky.social Book: The Pacific Circuit
Job: Co-Host, KQED Forum
Life: Local Economy, Oakland Garden Club
Clare Fieseler, PhD @fieseler.bsky.social Journalist covering the ocean and climate change / currently: columnist @sciencepolitics.bsky.social / former: POLITICO, The Washington Post, The Post & Courier / National Geographic Explorer / signal @clare.14
Tessa Hill @tessahill.bsky.social Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. ๐
๐: At Every Depth @ateverydepth.bsky.social
AtEveryDepth.com
bio.site/Tessahill
Laurene Allen @laureneallen.bsky.social 2025 Goldman Environmental Prize Winner, Cofounder of Merrimack Citizens for Clean Water, NH and the National PFAS Contamination Coalition, NASEM Community liaison for PFAS physician guidance, community advocate, social worker and environmental activist.
Dr. Robert D. Bullard @drrobertbullard.bsky.social Director of Bullard Center Texas Southern University, professor, author of 18 books, NBEJN #HBCU Climate Change Consortium, #ClimateReality Board, AAAS, National Academy of Medicine, TIME Earth Award, Father of Environmental Justice, US Marine Corps Vet.
Sam Wojcicki @swojcicki.bsky.social Senior Dir of Climate Policy at National Audubon Society ๐ฆ๐ฆ Former Legislative Director at US House Representatives & Carnegie Junior Fellow. LBJ School at UT Austin & VCU Alum. Energy & climate policy wonk. Opinions my own. RTs Not Endorsements.
Jenny Park @jennyjpark.climateone.org #ClimateTwitter expat. Managing things at the @climateone.org podcast. Impatiently toiling for a just and sustainable world. Powered by books, sourdough, coffee, travel, tennis, kith and kin.
Hilary Lewis @hilarylewis.bsky.social Steel Director, decarbonizing heavy industry at @industriouslabs.bsky.social. Vote Solar & Earthworks alum.
Penn Center for Science, Sustainability & the Media @penncssm.bsky.social Penn Center for Science, Sustainability, and the Media focuses on challenges and opportunities in communicating climate and environmental sustainability. Email us to connect: upenncssm@sas.upenn.edu.
https://web.sas.upenn.edu/pcssm/
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)
Timmons Roberts @timmonsroberts.bsky.social Climate change social scientist. Collaborator, determined dreamer, dad. Director, @ClimateSSN.bsky.social And @climatedevlab.bsky.social
www.climatedevlab.brown.edu CSSN.org personal account; reskeets NE endorsement
Peter Schwartzstein @schwartzstein.bsky.social Environmental journalist and researcher. Fellow @Stimsoncenter & Center for Climate and Security (@CntrClimSec), @TED Fellow. Author of 'The Heat and the Fury: On the Frontlines of Climate Violence.' Based: Athens + Amman
Annie M Leonard @anniemleonard.bsky.social Activist and Organizer. Coauthor of Protest- Respect it, Defend it, Use it (w/ Andre Carothers, 2026). Team @janeclimatepac. Creator @storyofstuff talk, book & org. If we lose the right to protest, we stand to lose so much more.
The Goldman Environmental Prize @goldmanprize.bsky.social The world's foremost award honoring grassroots environmental activists. ๐๐
C40 Cities @c40cities.bsky.social A network of city mayors delivering urgent climate solutions. Protecting the people and places we love. ๐ณ๐๐๐
http://www.c40.org/
Third Act @thirdactorg.bsky.social Elders working together for a fair and stable planet.
Join a working group by location or affinity.
350.org @350.org Building a global, people-powered movement to end the fossil fuel era and create a world grounded in climate justice and powered by safe, fair renewable energy for all.
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.
Megan O'Rourke @meganorourke.com Ph.D. Climate Scientist. Labor Leader. Mom of three. Jersey Girl. Running to flip NJ-07 blue and put an end to political dynasties.
Michael Grunwald @mikegrunwald.bsky.social Author of WE ARE EATING THE EARTH https://www.amazon.com/We-Are-Eating-Earth-Climate/dp/1982160071 & THE SWAMP https://www.amazon.com/Swamp-Everglades-Florida-Politics-Paradise/dp/0743251075/ NYT contributor. Annoyed Floridian. michaelgrunwaldbooks.com
Lisa Elaine Held @lisaelaineh.bsky.social Journalist: Food/ag/environment/health. Currently: Senior staff reporter + contributing editor @CivilEats, lisa@civileats.com. Secure: Signal/@lisaelaineh.47, lisaelaineh@protonmail.com
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Dr. Katharine Wilkinson ๐ฑ @kkwilkinson.bsky.social ๐คธ๐ปโโ๏ธ Climate author, teacher, creator ๐ Climate Wayfinding (new!), All We Can Save, Drawdown, etc โจ Lead @allwecansave.bsky.social ๐ Co-host, A Matter of Degrees ๐ ATL
True loves: ๐๐๐โโฌ๐บ๐ผ๐ณ๐โฐ๏ธ
@angelaswartz.bsky.social @angelaswartz.bsky.social 
SF Climate Week @climateweek.bsky.social California's premier climate solutions summit. 7 days. 350+ events. 18.5k+ attendees. Presented by @Climatebase.bsky.social
Urban Wildlands โ Center for Biological Diversity @urbanwildlands.bsky.social The Center's Urban Wildlands program works to halt unsustainable sprawl development and fight for land-use policies that protect communities and wildlife.
Transform California @transformca.bsky.social Since its beginnings, Transform has launched programs, built coalitions, and won campaigns to promote thriving transit, dense, affordable housing, and safe, vibrant streetsโalways working in authentic partnership with communities. We believe we can face ma
Reverend Beav @reverend-beaver.bsky.social ๐ฆซ๐ *Beaver Believer* ๐๐ฆซ
Preaching the gospel of beaver-centered ecological restoration from the digital pulpit.
Ecologist specializing in riparian & beaver-modified ecosystems ๐ฉโ๐ฌ
Come for the cool beaver content, stay for the peer reviewed research
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.
๐Oakland, CA
Website: hereidk.strikingly.com
Mike Dettinger @mdettinger.bsky.social Water/environ/climate news & my occasional thoughts/calcs, from CarsonCity (Wรกโลกiw land), NV. Retired USGS & now p/t @CW3EScripps scientist.
Bona fides? PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
UC Berkeley Labor Center @ucblaborcenter.bsky.social The Labor Center conducts research and education on issues related to labor and employment. Our trainings serve to educate a diverse new generation of labor leaders. We also engage UC Berkeley students in learning about the labor movement.
I Heart Oakland Alameda Estuary @iheart-oak-estuary.bsky.social We invite you on an Oakland Grand-Garbage-Go-Getting-Adventure, connect with nature, protect and clean your waterways, and love your land while having CLEANUP-FUN with your community.
The Oaklandside @oaklandside.org Journalism for Oakland. We amplify community voices, share information resources, and investigate systems, not just symptoms. A nonprofit newsroom part of Cityside Journalism Initiative.
Pam Kan-Rice @ucanrpam.bsky.social Matchmaker for journalists seeking expert comment from scientists @ucanr.edu. Food bank volunteer. Here for climate, wildfire, drought, pests, coyotes, chickens, nutrition & other cool stuff https://ucanr.edu
UC Agriculture & Natural Resources @ucanr.edu UC Agriculture & Natural Resources studies food, pests, #environment, #wildfire, youth development & #nutrition for California.
California State Parks Foundation @californiaparks.bsky.social California State Parks Foundation is an independent nonprofit dedicated to protecting, enhancing, and advocating for California's 280 state parks.
Wendy Pollock @slowscience.bsky.social Climate action, democracy, urban forestry, local journalism. Worked for decades in and with science museums.
"The most important office, and the one which all of us can and should fill, is that of private citizen" - Justice Louis Brandeis
Run On Climate @runonclimate.bsky.social Electing climate champions into local office and passing bold climate policy in cities across the U.S.
SF Environment @sfenvironment.bsky.social San Francisco Environment Department ๐ณ๐โป๏ธ๐ฒ๐ก
Rebecca Saltzman @rebeccaforec.bsky.social Mom, El Cerrito Mayor Pro Tem, Bike East Bay Co-Executive Director of Development and Engagement, and former BART Director
FarmSTAND @farmstand.bsky.social Fighting for a food system that nourishes and empowers communities and workers โ๐ฝ and protects animals and the environment ๐ โ NOT wealthy corporations.
https://farmstand.org/
Rachel Lincoln Sarnoff @rachellsarnoff.bsky.social I'm a writer and climate communicator who hosts "Ask an Author" on Instagram, the Good Newsletter on Substack, and Santa Monica Silent Book Club IRL. So many platforms, so little time - here's where I am, these days: https://linktr.ee/rachellincolnsarnoff
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
@oakleif33.bsky.social @oakleif33.bsky.social Californian. Cat lover. Reader. Water geek. 
Civil Eats @civileats.com Award-winning news and commentary about the U.S. food system. Sign up for our weekly newsletter: https://civileats.com/newsletter/
Sustainable Farming @sustainablefarming.bsky.social Sharing information about sustainable and ecological farming to help mitigate the effects of climate change and to work towards a sustainable food supply chain for earth.
Ten Strands @tenstrands.bsky.social Taking a standards-based approach towards achieving #EnviroLiteracy for all of California's 5.8 million public school students. Find us at: tenstrands.org
The Flood Hub @thefloodhub.bsky.social Supporting communities across the North West to manage flood and coastal erosion risk.
Visit our website for more flood resilience information: https://thefloodhub.co.uk/
Andrea Learned | Name & Fame host โ ๐ฒ @andrealearned.bsky.social Life is for LIVING! | #ClimateInfluence #NameAndFame #podcast w/ a #cities #bikes #transportation #food focus |I interview, speak + creatively collaborate | https://linktr.ee/AndreaLearned | ๐ #Seattle + #KEXP music
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
The Ark @thearknewspaper.com The nationally award-winning independent weekly newspaper serving Tiburon, Belvedere and Strawberry, CA, since 1973.