ClientEarth USA @clientearthusa.bsky.social We hold corporations accountable for a livable planet by taking them to court and ratcheting up the pressure of public opinion. Join us.
🌍 www.clientearth.us
Knight First Amendment Institute @knightcolumbia.org The Knight First Amendment Institute at Columbia University defends the freedoms of speech & the press in the digital age through strategic litigation, research, policy advocacy, and public education.
https://knightcolumbia.org/
MondoAB @mondoab.bsky.social Anti-Capitalist. He/Him. Pro-Science. Pro-Human Rights. 317ppm. Husband. Dog Dad. 6thExtinction. Senior. Lifter. LandBack. FreePalestine. Ally. Anti-Fascist. Anti-empire/Anti-NATO, He/him. 420. YEG. Pro-worker, non-theist, #UBI
houston climate houser @zoyamiddleton.bsky.social At home in the 🌏 and Houston.
Associate Policy Director for Just Climate Resilience @ucsusa.bsky.social
Friend and board member @weststreetrecovery
Posts/likes are mine alone.
The Medical Society Consortium on Climate and Health @docsforclimate.bsky.social We mobilize the health voice for equitable climate solutions.
Housed at the George Mason University Center for Climate Change Communication.
NEH Union - AFGE L3403 @nehafge3403.bsky.social Unit of AFGE Local 3403 representing staff at the National Endowment for the Humanities.
Local 3403 represents federal workers supporting art, research, and culture across the United States and territories. 
American Association for the Advancement of Science @aaas.org Advancing science, serving society.
One of the world’s largest general scientific societies and publisher of @science.org
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Mark Peifer (He, him) @peiferlabunc.bsky.social Cell adhesion, cytoskeletal regulation, Wnt signaling & wherever science leads us + wildflowers & my own idiosyncratic views. First gen college grad
Diversity, equity & Inclusion are core American Values
https://peiferlab.web.unc.edu
AAUP @aaup.org The American Association of University Professors champions academic freedom, advances shared governance, and organizes faculty to ensure higher education's contribution to the common good.
aaup.org
Fossil Free Football @fossilfreefootball.bsky.social 💪 Kicking fossil fuels out of football! #DropAramcoFIFA
⚽ Join us on TikTok, Instagram and LinkedIn
🔗 linktr.ee/fossilfreefootball
Southern Poverty Law Center @splcenter.org Catalyst for racial justice in the South and beyond, working in partnership with communities to dismantle white supremacy, strengthen intersectional movements.
splcenter.org
I’m just Pam @pamelaworth.bsky.social My skeets ≠ my employer’s skeets
Idle Giants @idlegiants.bsky.social Idle Giants is a global network pushing truck manufacturers to ditch diesel and fast-track electric trucks for a cleaner, healthier future 🌍⚡🚛.
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
Platform for a Just Climate @ajustclimate.bsky.social We are work to advance economic, racial, climate & environmental justice for the well-being of all communities.
Stephan Lewandowsky @lewan.uk Professor of Cognitive Science, University of Bristol. Homepage: https://www.lewan.uk
@science-bites.bsky.social @science-bites.bsky.social Science for all.
"A blend of curiosity and the chaotic energy of a science lab gone wild."
Environmental Data & Governance Initiative @envirodgi.bsky.social EDGI works to build environmental data and governance systems that are more just, equitable, and effective.
Website: envirodatagov.org
Newsletter: https://tinyurl.com/cf3rjd46
Volunteer: https://envirodatagov.org/volunteer/
NPQ (Nonprofit Quarterly) @npquarterly.bsky.social Journalism for civil society. Reporting on leadership, climate justice, racial justice, health justice, economic justice, philanthropy, and equity issues.
Sean Manning @seantmanning.bsky.social Scoville Peace Fellow @ UCS
The BlueGreen Alliance @bluegreenalliance.bsky.social The BlueGreen Alliance works to develop commonsense solutions to our environmental challenges in ways that create and maintain quality jobs.
Follow our substack! https://substack.com/@bluegreenalliance
Climate Home News @climatechangenews.com We deliver original journalism that informs & inspires action to tackle the global climate crisis | Covering Climate Now winners 2025 | Drum Award Winners 2022
Susan M. Gaines @susanmgaines.bsky.social Novelist & long-lapsed organic geochemist
Books: ACCIDENTALS, CARBON DREAMS, ECHOES OF LIFE
https://susanmgaines.com #Bremen #SantaCruz
#birds #climate #geoscience #SciComm #LitSci #booksky
Austrian Galicia #envhist
SEIU_ORG @seiu.org Official Bluesky of SEIU, a leading voice for labor & progressive change for working people. #UnionsForAll #ProtectAllWorkers #1u
scul diva ❌👑 @sculdiva.bsky.social Left the toxicity of that other place.
Childless cat lady interested in Earth science, cycling, hiking, gardening, wine/cider-making
NSF NCAR & UCAR @ncar-ucar.bsky.social We're committed to advancing our understanding of Earth system science, from the ocean to the exosphere, for the betterment of our planet. 🌎 Operated by UCAR and #NSFfunded.
Data Center Frontier @datacenterfrontier.bsky.social Charting the future of data centers, how they're built and powered, and business and technology innovations for the expansion of internet, cloud and AI digital infrastructure. www.datacenterfrontier.com
LCV – League of Conservation Voters 🌎 @lcv.org Building political power to protect people and the planet since 1970. Because our Earth is worth fighting for. lcv.org
Text LCV to 278-652 🌎
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
Katherine Clark @whipkclark.bsky.social Democratic Whip of the U.S. House of Representatives. Proudly representing the people of #MA5. Defender of women, kids & justice. She/Her
Dana Fritz @danafritz.bsky.social Professor, photographer, and author of photography books on how we shape and know the natural world:
Field Guide to a Hybrid Landscape
Terraria Gigantica: The World under Glass
https://www.danafritz.com/
Jonathan Eisen @phylogenomics.bsky.social Professor at UC Davis
Work: phylogenomics & microbiomes; wildlife and aquatic microbiology; #openscience;
Other: #birds; baseball; T1D
Lab phylogenomics.me
Pics jonathaneisen.smugmug.com
Links linktr.ee/jonathaneisen
TED go.ted.com/6WPm
National Parks Conservation Association (NPCA) @protectparks.bsky.social 🏞️ Protecting America's national parks since 1919
Democracy Forward @democracyforward.org We use the law to advance a bold, vibrant democracy for all people by defending progress, disrupting extremism, and building for the future. Join us at democracyforward.org
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Project for Awesome @projectforawesome.com Hank and John Green’s annual charity event.
Decrease worldsuck with us by raising money & awareness Feb 13-15, 2026!
Watch: projectforawesome.com/live
Donate: projectforawesome.com/donate
Learn more: projectforawesome.com
Rep. Sharice Davids @davids.house.gov Proud to represent #KS03 in the United States Congress.
ATHENA @athenax9.bsky.social UCS federal policy advocate working to electrify our transportation system to solve our air pollution problems & protect our climate | opinions my own
Ballotpedia.org @ballotpedia.org Nonpartisan • Unbiased • Timely
The encyclopedia of American politics
Dina @beanster.bsky.social Bits of my chronically ill, black, millennial, queer, jew-ish life. I do data/base things for fundraisers for scientist and science advocates. If you came here from my wife's account, I'm sorry.
American Red Cross @americanredcross.bsky.social The official account of the American Red Cross.
American Red Cross in Greater New York @redcrossny.bsky.social The official account of the American Red Cross Greater New York Region, serving NYC, Long Island, Westchester and Rockland counties, Greenwich, Conn., and the US Military Academy at West Point.
NextGen Policy @nextgenpolicy.bsky.social Advocating for the people
Minneapolis Mayor Jacob Frey @mayorjacobfrey.bsky.social Official account of Minneapolis Mayor Jacob Frey.
https://www.minneapolismn.gov/government/mayor/
Governor JB Pritzker @govpritzker.illinois.gov Husband and father. Proudly serving as Illinois’ 43rd governor.
Protect Democracy @protectdemocracy.org We are a nonpartisan, nonprofit group working to prevent authoritarianism. This account is owned and operated by Protect Democracy United.
Follow us on other platforms ➡️ https://protdem.org/m/stay-connected
Joe Neguse @joeneguse.bsky.social Andrea’s husband | Dad to 2 wonderful kids | Millennial | Proud son of immigrants | Colorado Congressman | Fmr. Director of Colorado’s consumer protection agency | joeforcolorado.com ⛰️⛰️⛰️
AGU Science Policy @aguscipolicy.bsky.social Bringing you the latest Earth and space science policy news to spark discussions, spur progress, and keep you informed.
Katelyn Jetelina @kkjetelina.bsky.social Epidemiologist, lover of the ocean and ice cream. Mom of two toddlers. Founder of “Your Local Epidemiologist”. https//yourlocalepidemiologist.substack.com
Manuel Salgado @manuelsalgado.bsky.social Environmental and climate scientist and environmental justice advocate. Texas A&M/University of New Mexico. Chicano son of immigrants and migrant farmers. Federal research manager for WE ACT (@weact4ej.bsky.social). Opinions my own.
Dan Charles @dancharles.bsky.social Telling stories about climate, food, land. Former NPR. Urbanist and ruralist and bicyclist. Science Magazine contributor.
Count Every Hero @counteveryhero.org We are veterans and citizens who believe our national security requires a strong democracy. Learn more at http://CountEveryHero.org
Climate Change Solutions @climatechange.solutions 🌱 Your source for global updates on climate action and sustainable solutions.
https://climatechange.solutions
Oil Change International @oilchange.org Working to expose the true costs of fossil fuels & facilitate the transition to clean energy with research, communications, and advocacy. oilchange.org
Ken Nollett @kennollett.bsky.social Theoretical physicist and bibliophile
Robert Justice @robertjusticemd.bsky.social I'm a retired physician who spent the last part of my career as a federal employee working for the Food and Drug Administration. My goal was to expedite the development and approval of better drugs and biologics to treat cancer.
Makario Sarsozo, MSc @climaticcontent.bsky.social ⚡️ Climate + Storytelling | Stories Drive Change
🗣️ Senior Advisor for Storytelling @nrdc.org
🌱 DC Vice Chair @sierraclub.org
📝 Reviewer @springernature.com
📚 MSc @jhuartssciences.bsky.social
#climatesky #energysky #outinclimate
(views are mine)
DrDinD.bsky.social @drdind.bsky.social Retired physics prof, forever lefty political nerd. Born at 315 ppm. In a relationship. Reform the Democratic Party! NO NO NO on the SAVE Act!
Reconstitute ICE - you can't make good ICE from polluted water!
Sirid Kellermann @mightyspecialk.bsky.social If you are complacent, you are complicit.
#equity & #sustainability wonk. All views are my own.
Keith Trujillo @neurochicano.bsky.social Neuro, Psycho, Pharmaco •
Ketamine, Opioids and others • 🧠🧪
PhD, Pharmacology and Toxicology • Behavioral Neuroscience
Diversity, Inclusion, Equity, Justice • A little to the left of progressive • We can do better…
Jed Fuhrman @jedfuhrman.bsky.social Dad, husband, nature lover, microbial ecologist, oceanographer, USC Professor. American Academy of Arts & Sciences, Am Acad Microbiology. Interested in how all life works together in the functioning of ocean ecosystems. Still just scratching the surface.
Dr. Jennifer Krauel @freetailed.bsky.social Ecologist @ South Dakota State University, organizer @ Scientist Rebellion, member/organizer @ Working Families Party
Portland OR
https://www.krauel.com/
I study animal migration 🦇 🦋
but now I'm mostly fighting for justice for all of us 💥
Kate Anderson @agroeco.bsky.social 
San Francisco Chronicle @sfchronicle.com Delivering the Bay Area’s best journalism every day.
Daniel Barad @danielbarad.bsky.social CA Senior Policy Manager @ucsusa.bsky.social. Posts about policy, science, and the fight for a livable planet. 
NPR @npr.org This is NPR 🎙️
We Don't Have Time @wedonthavetime.wsocial.eu Welcome to the world's largest media platform for climate action 💚⚠️ Join us and we'll plant a tree 🌳 #WeDontHaveTime to wait! Join us wedonthavetime.org
Ed Maibach @maibached.bsky.social I'm a health professional who’s 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
Mason Center for Climate Change Communication (Mason 4C) @mason4c.bsky.social George Mason’s Center for Climate Change Communication (Mason 4C) transforms the way people talk about climate change. We study audiences and foster trusted messengers to increase public action toward climate solutions.
Green 2.0 @green2-0.bsky.social Green 2.0 drives best practices in the environmental sector so that all communities can thrive.
Vote Solar @votesolar.bsky.social On a mission to realize a 100% clean energy future through a solutions-driven, people first approach ☀️
USA TODAY @usatoday.com To the point.
📧: https://www.usatoday.com/newsletters/
🎧: https://www.usatoday.com/podcasts/
📲 Download the USA TODAY app: https://app.adjust.com/1m5xmvtj
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
Send us tips: propublica.org/tips
The Margin @themarginus.bsky.social An independent, nonprofit, award-winning publication dedicated to investigative and data driven journalism on environmental and climate justice in the United States. Subscribe for free at
https://themargin.us
Ethan Elkind @ethanelkind.bsky.social Director of the Climate Program at Berkeley Law CLEE, author of Railtown (book on history of LA Metro Rail), and host of KALW’s State of the Bay.
Climate One @climateone.org Your home for empowering climate conversations connecting all aspects of the climate crisis. Join us: https://bit.ly/4h8CXyy
Jules Barbati-Dajches, PhD @jbd-phd.bsky.social Analyst @ucs.org
Scientific Integrity; Defense of Science; Politicization of Science & Equity
Opinions are my own
The Leadership Conference @civilrightsorg.bsky.social The Leadership Conference on Civil and Human Rights — a diverse coalition advocating for policies that make our country more fair and free. Led by Maya Wiley.
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
Declaration for American Democracy Coalition @dfadcoalition.bsky.social 
Scoville Fellowship @scovillepf.bsky.social Highly selective fellowship for recent grads to work with NGOs in DC on international peace and security.
scoville.org
The Sacramento Bee @sacbee.com Official account of The Sacramento Bee in California. News, sports, entertainment, politics & more. Pictured: Scoopy (left) and Gaby (right), Walt Disney-designed cartoons for The Bee, debuted in the 1943.
Subscribe today: http://sacbee.com/subscribe
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Carlos Martinez, PhD @carlonimbus.bsky.social Climate Scientist at Union of Concerned Scientists | Bridging Environmentalism and Spirituality | Chair of the American Meteorological Society Committee on Spirituality, Multifaith Outreach, and Science (COSMOS) | Views are my own :)
Society for Epidemiologic Research @societyforepi.bsky.social Established in 1968 to foster epidemiologic research, the Society for Epidemiologic Research is the oldest and largest general epidemiology society in North America.
500 Women Scientists @500womensci.bsky.social We aim to serve society by making science open, inclusive, and accessible. Also @500womensci on Instagram and Facebook. Find out more: https://500womenscientists.org/
https://linktr.ee/500womenscientists
The Coalition for Professional Integrity @integritycoalition.bsky.social The Coalition for Professional Integrity is a group of organizations and unions who have joined together to protect and promote professional integrity across the federal sector. Learn more by visiting our website: https://www.professionalintegrity.org/
WE ACT for Environmental Justice @weact4ej.bsky.social WE ACT has been combating environmental racism and building healthy communities for people of color since 1988. Support our work at WEACT.org/donate
https://linktr.ee/weact4ej?utm_source=ig&utm_medium=social&utm_content=link_in_bio
Brenda Ekwurzel @brendaekwurzel.bsky.social Scientist at Union of Concerned Scientists
The Weather & Climate Livestream @wclivestream.bsky.social
50 hours for our future starting June 1st, 2026.
Working to #SaveAmericasForecasts through sharing the importance of weather and climate science. [Photo: NYTimes]
Learn more: wclivestream.com/
Dr. Asmeret Asefaw Berhe @aaberhe.com Scientist, educator, advocate for inclusive excellence in STEM. Former Director of DOE Office of Science.
Soil biogeochemistry | Climate Change |Political Ecology.
aaberhe.com
Politico @politico.com Nobody knows politics and policy like we do.
www.politico.com
Yale Climate Connections @climateconnections.bsky.social We're a news service that helps you understand climate change and what you can do about it. Get climate solutions in your inbox: https://yaleclimateconnections.org/newsletters/
Ceci Nakamura @ceci-lotus.bsky.social “We demand rigidly defined areas of doubt and uncertainty!”
― Douglas Adams, The Hitchhiker’s Guide to the Galaxy
Zoë Schiffer @zoeschiffer.bsky.social Director of Business & Industry at WIRED. Author of Extremely Hardcore: Inside Elon Musk’s Twitter. Signal zoeschiffer.87
Environmental Protection Network @enviroprotnet.bsky.social EPN harnesses the expertise of more than 750 former EPA career staff and confirmation-level appointees from Democratic and Republican administrations. linktr.ee/enviroprotnet
The Obama Foundation @obamafoundation.bsky.social We believe in a world with more opportunity, participation, and trust.
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobama.com
Boston Climate Action Network @bostonclimate.bsky.social 🌎 Organizing Boston residents for climate justice
🤝 People-powered
🌱 Member of Green Justice Coalition and Boston GND Coalition
📍 On unceded Massachusett land