Bernadette Woods Placky @bernwoodsplacky.bsky.social @ClimateCentral.org VP, Chief Meteorologist, #ClimateMatters Director
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Thom Hartmann @hartmannreport.com NY Times bestselling author, America’s #1 progressive talk show host, politics, ADHD, spirituality, science, SiriusXM, FSTV, HartmannReport.com, Pacifica, Thom.tv, ThomHartmann.com, WisdomSchool.com, HunterInAFarmersWorld.com 
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Climate TRACE @climatetrace.org Climate TRACE is a non-profit coalition of organizations building a timely, open, and accessible inventory of exactly where greenhouse gas emissions are coming from.
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Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
Chris Hayes @chrislhayes.bsky.social Bronx boy. Cubs fan. Dad, husband, writer, podcaster and cable news host.
The Sirens’ Call: How Attention Became the World’s Most Endangered Resource out now.
https://sirenscallbook.com/
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Deb Lloyd @debclimate.bsky.social Climate Action Now app volunteer; Climate Reality leader; retired social worker; happily married, mother and grandmother.
Pat Mitchell @patmitchellmedia.bsky.social Co-Founder & Partner of Connected Women Leaders, Project Dandelion, and Co-Founder & Editorial Director of TEDWomen. Author of Becoming a Dangerous Woman.
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
Right To Zero @righttozero.bsky.social Transforming the way we generate energy & power transportation and buildings. #ZeroEmissions, zero excuses. 🌎⚡️☀️ Earthjustice campaign.
https://earthjustice.org/feature/right-to-zero-emissions 
Khashoggi's Ghost @urocklive1.bsky.social Democracy is the way. Truth and justice matter.
Russia can end the war today by leaving Ukraine.
Less proud to be an American than I used to be. I really thought we were better than this.
#IStandWithUkraine #NAFO Fellas fan
Project Dandelion @projdandelion.bsky.social The first global, women-led campaign for climate justice.
https://linkpages.pro/projdandelion
Lights, Climate, Action @lightsclimatepod.bsky.social 🎙️ A climate film podcast discussing movies and TV through a climate lens by Jake Randall & @tolmeia.bsky.social 🌎🍿 Available now on Acast, Spotify & Apple Podcasts: https://shows.acast.com/lights-climate-action 
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
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- akshat.rathi@pm.me
Jonathan @renewableenergy.bsky.social Berkeley Law alum, ex-BigLaw (renewables); worked on CA’s microgrid & climate adaptation policies. My content: renewable energy, sustainability, climate action & greentech. Built 14 custom Bluesky feeds for the energy transition. 💯 free newsletter 👇🏼
bikemoredriveless @bikemoredriveless.bsky.social Still cycling as much as possible!
Rick Frausto @rickfrausto.bsky.social ARTIST
https://rickfrausto.com/
www.instagram.com/rickfrausto
•••
GenX ~ I’m creating art for social justice, racial equality and climate conservation.
Born at 329 ppm
he/him
Bill Weir @billweircnn.bsky.social Covering the fate of life on Earth for CNN
The Wonder List with Bill Weir is now streaming on HBOMax and LIFE AS WE KNOW IT (CAN BE) is available from your favorite bookseller.
Carlos Ariza @carlosariza.bsky.social The future is regenerative! MIT grad, Data Science, Systems Thinking, System Dynamics, Biomimicry. Facilitator with Common Earth. Gainesville, FL. Pronouns: he/him.
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My Zero Carbon #ClimateAction @myzerocarbon.org Practical #ClimateAction 🥗
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Brett Cease @brettcease.bsky.social Proud Minnesota, Dad & Husband | UTD Public Policy PhD | Born at 345. Views my own. #ClimateSolutions #OptOutside 🌲
Citizens' Climate Lobby @cclusa.org Want Congress to address climate change? We do too!
Current actions ➡️ cclusa.org/action
Nonpartisan | Nonprofit | #GrassrootsClimate
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 🌎
Change the Chamber @changethechamber.bsky.social Coalition of young adults, 100+ student groups across the country, environmental justice/frontline community groups & allied orgs, pursuing an equitable & sustainable future, empowering others, & calling out those who stand in our way! changethechamber.org
Kimberly Nicholas @kimberlynicholas.bsky.social Climate scientist, Lund University.
Creator, climate action
podcast 🎙️ CLIMATE ACTUALLY https://youtube.com/@climateactually
& guide📱 SHIFT (jointheshift.earth).
Bestselling author, UNDER THE SKY WE MAKE 📖.
Newsletter: wecanfixit.substack.com 💌.
Project Drawdown @projectdrawdown.bsky.social 🌍 The world’s leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
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/
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Mary Allegoren @watermusic24.bsky.social I use the Climate Action Now app daily to protect the planet. I love finding connections between the arts, science and nature.
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
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
Dana R. Fisher (aka the Apocalyptic Optimist) @fisherdanar.bsky.social Director, Center for Environment Community, & Equity and Professor, AU | NonRes Sr Fellow, Brookings | IPCCWG3 AR6 | www.danarfisher.com | TED Talk on being an Apocalyptic Optimist : go.ted.com/danarfisher
Ben Stockton @benrst.bsky.social Investigative reporter and editor | Work in: WaPo, NYT, LA Times, The Guardian, The Sunday Times, etc | Get in touch: benrstockton@proton.me | Signal: benstockton.01
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Jane Fonda @janefonda.com Official account for the Actress, Author, Activist, Fitness Advocate
CNN @cnn.com Asking the hard questions and bringing unique perspectives from across the globe. This is CNN.
Environmental Voter Project @environmentalvoter.bsky.social Cutting-edge national non-profit, working with thousands of volunteers to mobilize voters and grow the climate movement's political power.
🔗 environmentalvoter.org
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Climate Action Maps (Cat Russell) @climateactionmaps.bsky.social Motivate and organize your climate actions using a Climate Action Map. We all need to be doing what we can, at all levels. www.climateactionmaps.org
BrettAWalter @brettawalter.bsky.social 
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
Bob Henson @bhensonweather.bsky.social Meteorologist and journalist. I cover wacky weather, changing climate, and how we live, love, work, get around, and dream. 
Abbie Dillen @abbiedillen.bsky.social President of Earthjustice + Earthjustice Action
Molly Jong-Fast @mollyjongfast.bsky.social Host of the Fast politics podcast, contributing Writer at The New York Times opinion and MSNBC. Subscribe to fast politics YouTube channel
The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
Hot & Toxic @hotandtoxic.bsky.social Exposing the truth about the dangers of "natural" gas & the fossil fuel industry's disinformation at hotandtoxic.com.
Tim Guinee @timguinee.bsky.social Actor, Climate Activist
Brian Schatz @schatz.bsky.social United States Senator for Hawaii. Climate hawk. Chief Deputy Whip. 
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature- F Fiona Harvey @fionaharvey.bsky.social Environment editor at the Guardian newspaper, full-time environment writer since 2004
Leo Barasi @leobarasi.bsky.social Mostly climate change & public opinion.
Book: The Climate Majority http://amzn.to/3h73dfm
Zahra Hirji @zhirji.bsky.social Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Chase Cain @chasecain.bsky.social 🌦️ Meteorologist
🌎 former NBC Climate Reporter
📍 San Francisco
https://youtube.com/@chasecain
Zack Colman @zcolman.bsky.social POLITICO climate & energy reporter
SIGNAL: zcolman.75
Climate One @climateone.org Your home for empowering climate conversations connecting all aspects of the climate crisis. Join us: https://bit.ly/4h8CXyy
Brian Kahn @blkahn.bsky.social Your friendly local Wired science editor
Nicole Kelner @nicolekelner.bsky.social Just trying to be the Leslie Knope of climate. Making climate art 🎨 Author of Electrify Everything: The Clean Energy Coloring Book | nicolekelner.com | http://artsandclimatechange.com | nicolegkelner@gmail.com
Megan Darby @climatemegan.bsky.social Heat pump appreciation account.
Brad Johnson @climatebrad.hillheat.com Climate hawk. DC-based journalist. Registered Parliamentarian. FSP. Subscribe to my newsletter: https://Hillheat.news/subscribe
Erin Biba @erinbiba.bsky.social She/Her
Freelance Science Journalist. Fact Checker.
NatGeo, BBC, SciAm, NBC News, PopSci, WIRED, and others.
Hire me to fact check your book.
I post about Jewish stuff, disability, Star Trek, and The Buffalo Bills.
Jersey girl.
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
Rebecca Leber @rebleber.bsky.social investigating the fossil fuel industry. board member of Society of Environmental Journalists.
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
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.
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
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
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
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Maria Vamvalis, PhD @mariavamvalis.bsky.social
Founder of Anayennisi. https://www.anayennisi.org/. Climate justice education for relational well-being. Working in service of collective regenerative systems change through education, facilitation, research, public speaking, strategy & writing. she/her
Jennie King @jkingy.eurosky.social Professionally Online. Director of Climate Research & Policy @ ISD www.isdglobal.org. Co-founder @ Climate Action Against Disinformation www.caad.info.
Come for the heady combo of conspiracies, hate and extremism; stay for the whimsical use of semicolons.
Gerald Butts @gmbutts.bsky.social Chairman @EurasiaGroup. Board Director WWF. Climate, technology, and geopolitics. Priors: Principal Secretary to PM of Canada and Premier of Ontario, CEO WWF.
Silvio Marcacci @silviomarcacci.bsky.social Senior Director of Communications, @energyinnovation.org. Board Advisor, @theicct.org + @co2bc.bsky.social. Tired dad.
Rage, rage against the dying of the light.
Noel Healy @drnoelhealy.bsky.social Professor | Climate and Energy Policy | Director of Climate Justice and Just Transformations Lab at SSU | bit.ly/NoelHealySSU
Gretchen Goldman, PhD @gretchentg.bsky.social President @ucs.org. Previously: USDOT, White House OSTP, @500womensci.bsky.social. Environmental engineer. Mom. Cyclist. Public Transit Enthusiast. Views my own. She/her.
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
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Grist @grist.org We're a nonprofit news org dedicated to telling stories of climate solutions and a just future. Get our journalism in your inbox: https://grist.org/subscribe/
Covering Climate Now @coveringclimatenow.org #CCNow is a collab of 500+ media outlets creating an all-newsroom approach to covering climate. The climate news & resources you need NOW: tinyurl.com/CCNowNL
Donate to support our work: https://bit.ly/3SMIvUW
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
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