Paul Rogers @paulrogerssjm.bsky.social Journalist covering science and environment news for the San Jose Mercury News
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.
Katherine Blunt @katherineblunt.bsky.social @WSJ reporter covering renewables & utilities. Author of California Burning. http://katherineblunt.com
David Gregory-Kumar @drdavidgk.bsky.social Dad. Husband. Reporter. I work for the BBC based out of Birmingham. Focused on Environment/Science & Rural Affairs. Cargo bike rider. PhD/DSc. RTS reporter of the year.
www.bbc.co.uk/davidgregorykumar
Helen Wieffering @helenwieffering.bsky.social I'm a reporter for the Associated Press based in Washington, DC, covering oceans, shipping, fisheries through an investigative lens
tips or ideas? hwieffering@ap.org
(I'm still getting set up over here)
Lauren Rosenthal @laurenthal.bsky.social Weather Reporter for Bloomberg News.
Previously at APM Reports, ProPublica/Electionland, North Country Public Radio, KUCB in Unalaska, AK (pictured above).
Views my own.
Email: lrosenthal21@bloomberg.net
Signal: lgrosen.03
Zoya Teirstein @zteirstein.bsky.social Climate change + human health reporter @Grist. Opinions expressed here belong to my mom.
Signal: zoyateirstein.58
Rebecca John @rebeccajohn.bsky.social Investigative climate reporter, writer and award-winning documentary film maker. Freelance. Lead author, The Fraud of "Clean" Natural Gas (July 2026) for Center for Climate Integrity.
Rocky Kistner @therockyfiles.bsky.social Independent journalist, Society of Environmental Journalists board. Formerly with ABC News, PBS Frontline, Marketplace public radio, NRDC OnEarth, HuffPost contributing writer. Mizzou J School alum. TheRockyFiles.org,
https://themoneytrail.substack.com/
Stuart Leavenworth @sleavenworth.bsky.social Journalist, Honolulu Civil Beat | Ex WaPo, LA Times, McClatchy, SacBee, Oliveto Chef Apprentice | Banana Slug | Community Volunteer | Cyclist | Gardener
Sam Brasch @sambrasch.bsky.social Climate and environment reporter for Colorado Public Radio in Denver, CO. 
Michelle Ma @michellema.bsky.social Reporter @bloomberg.com | I cover all things climate tech | Read my stories: https://www.bloomberg.com/authors/AWTYlfwjEUk/michelle-ma | mma304@bloomberg.net | She/her | Opinions mine | Based in LA
Molly Segal @mollyaudio.bsky.social Journalist covering climate change for CBC Radio’s What On Earth
MIT Knight Science Journalism Fellow 2019-2020
Vancouver, B.C.
https://www.cbc.ca/radio/whatonearth/author/molly-segal-1.6518000
Tim McDonnell @timmcdonnell.bsky.social Climate and energy editor at Semafor. tmcdonnell@semafor.com. Based in Kyiv.
Bibi van der Zee @bibivanderzee.bsky.social Guardian environment desk. Very fond of invertebrates. And corvids.
James Dinneen @jamesdinneen.bsky.social Science journalist reporting on Earth for @nature.com; writing book about the deep interior of Earth for @vikingbooks.bsky.social. Send tips via Signal @jamesnesw.44. Email is easy to find. Newsletter: northeastsouthwest.substack.com
Steven J Phipps @stevenjphipps.bsky.social Climate scientist working at the intersections of climate change, the energy transition, international relations and humanitarianism. #Australia #Tasmania #Japan #Pacific
Location: Hobart, Tasmania, Australia
LinkedIn: linkedin.com/in/stevenjphipps/
Katie Stone @abqkatiestone.bsky.social I make the public radio show The Children’s Hour @thechildrenshour.bsky.social
in Albuquerque. I live on a solar powered urban farm raising chickens, hot sauce & pickles. Hear shows first on Patreon.com/TheChildrensHour and learn more at ChildrensHour.org
Gretchen King @gbtking.bsky.social Executive editor @highcountrynews.org News junkie; outdoor enthusiast; mom of college sophomore; optimist. West Slope of Colorado proud.
Jean Chemnick @chemnick.bsky.social EPA reporter with E&ENews. Tracking the Inflation Reduction Act, climate regulation, and the federal workforce. Always looking for tips. | Washington, DC | eenews.net
Reach me on Signal at jchemnick.01
Adam Becker @adambecker.bsky.social Journalist & astrophysicist. Host, @dreamingagainstthemachine.com. New book: MORE EVERYTHING FOREVER, about broken futures pushed by tech billionaires. Words in the Atlantic, NPR, NYT, the Guardian, BBC, SciAm, Fortune, etc. He/him. Signal: adambecker.84
Sammy Roth @sammyroth.bsky.social I write Climate-Colored Goggles, a newsletter about climate & culture. Former L.A. Times climate columnist and Desert Sun energy reporter. Also hosted Boiling Point and The Hatch podcasts.
Find me at Dodger Stadium, Disneyland or hiking in the mountains.
Sandy Roberts @kaleidoscopesci.bsky.social She/Her. Scientist. Educator. Maker. Learner. Author. Communicator. Nerd. Mom. Wife. Science Friday Education Program Manager🧪 sciencefriday.com Let's talk STEM! #EduSky More at http://scientist.org
Michael Barnard, TFIE Strategy @michael-barnard.bsky.social Chief Strategist, TFIE Strategy. Reality-based decarbonization analysis: separating real transition progress from pilots, subsidies, announcements, orderbooks & hype. TFIE Strategy Briefing: briefing.tfie.io
Nisa Khan @mnisakhan.bsky.social reporter at kqed npr in san francisco
past: michigan public, detroit free press
https://nisa-khan.com/
biometlab @biometlab.bsky.social We are the Biometeorology lab at UC Berkeley.
We report on biogeoscience pubs + news on ecosystems, climate, California agriculture/water/energy/food/weather nexus, discus & soccer + defend our constitutional form of govt
David Folkenflik @davidfolkenflik.bsky.social NPR media guy
Author, Murdoch’s World
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Randy Watkins @bluetortoise3.bsky.social Lead Field Biologist on large water and power projects in the Eastern Mojave, from 1999-2010 for the Southern Nevada Water Authority. Link: https://www.snwa.com/infrastructure-improvements/intake3-pumping-station/index.html
LemonCake @lemoncake9000.bsky.social Oregonian. Leftist. Sports fan.
Jon Corsiglia (he/him/el) | Eco-Economy Insider @ecoeconomyinsider.com The economics of a healthier planet, minus the sermons. Honest eco-swaps + good news that also makes financial sense. 30-yr environmental communicator. 💚💙 SF Bay Area 🌊
Free weekly newsletter 👇
https://eco-economy-insider.kit.com/join
Coleen Murphy @ctmurphy1.bsky.social Scientist, citizen, mom, and occasionally athletic
Ryan Katz-Rosene, PhD @ryankatzrosene.bsky.social Professor studying contentious climate debates, climate urgency, 'Climateflation', and society-environment relations (and all things Canada 🇨🇦). Co-Host http://EcopoliticsPodcast.ca Views are my own (not my employer's)!
AT EVERY DEPTH: Our Growing Knowledge of the Changing Oceans @ateverydepth.bsky.social Tessa Hill (@tessahill.bsky.social) and Eric Simons (@ericsimons.bsky.social) explore human ties to the ocean — from coral reefs to the Arctic. Published by @columbiaup.bsky.social.
Gernot Segelbacher 🪶 🧬 @gsegelbacher.bsky.social professor at university Freiburg, ornithologist, conservation geneticist,
❤️outdoors, mountains ⛰️, open water swimming 🏊 and birds 🦤 (not necessarily always in this order, but sometimes all together)
#teamscience, #teamvorsicht #lowcarbonbirding
Maria Farrell @mariafarrell.eurosky.social Irish writer and speaker: let's rewild the internet!
Dog lady. Forest bather. She/her
http://www.mariafarrell.com
Rep: https://greeneheaton.co.uk/agents/antony-topping/
No DMs
Marshall Kirkpatrick @marshallk.bsky.social Building learning & leadership tools for agents of transformation http://whatsupwiththat.app
Dr. Prakash Kashwan @pkashwan.bsky.social Env & Climate Justice Prof | Author Decolonizing Environmentalism https://tinyurl.com/3v2fysfr | Editor @environmentalpol.bsky.social | GoogleScholar https://tinyurl.com/PKGSChlr | Ex-Chair @isaess.bsky.social | Dad, Husband
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
Tom Holland @holland-tom.bsky.social New translation of Suetonius out in February! Dinosaur enthusiast. ‘A leading English cricketer’ - The Times. Podcast: theresthistory.bsky.social
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Matthew Haugen @mjhaugen.bsky.social Energy and Planning Manager @cplusc.bsky.social (opinions expressed are my own) • sometimes writing at www.terrain.news • based in Birmingham, AL
Climate and Community Institute @cplusc.bsky.social Climate and Community Institute is a progressive climate and economy think tank. We work with movements and progressive policy makers to pass new policy, improve implementation, shift narratives, and deepen coalitions. 🌱 http://www.climateandcommunity.org
molly taft @mollytaft.com disaster dyke on the apocalypse beat @wired.com . very tall with a very short dog. they/them. molly_taft@wired.com, signal: @mollytaft.99. mollytaft.com
Emily Grubert @gruberte.bsky.social civil engineer / environmental sociologist. energy, water, climate, buildings, justice. fossil phaseout / universal programs. she / her. bunnies.
USF Media Relations @usfca-pr.bsky.social Media Relations for the University of San Francisco (USF). Contact Kellie Samson for academic experts or USF news. ksamson(at)usfca(dot)edu
Dr. Ramesh Glückler @rglueckler.bsky.social Geographer & Geoecologist 🔥 Wildfires & paleofire in boreal forests 🌲 Postdoctoral researcher at Utrecht University | Utrecht, Netherlands | Trained voluntary firefighter, videogame enthusiast | More at rameshglueckler.com
Taylor Kate Brown @taylorkatebrown.bsky.social Investigative and solutions climate journalism. Signal: taylorkatebrown.98 | taylorkatebrown.com | previously: ProPublica, SFChronicle and BBC. I can also make your emails not suck.
Miriam H Morrill @mhmorrill.bsky.social Outdoor adventure, art, and nature journaling. Retired biologist and wildland fire management specialist. Creator of Pyrosketchology: An Illustrated Guide to Nature Journaling about the Fire Environment.
Krista Bonfantine 🔥💧 @aridideas.bsky.social Watershed ecologist, 🔥 lighter, 💦 protector.
Smoke microbiome postdoc 🧬 🖥️
Enchanted by/in NM 🇺🇸. She/her
River Otter Ecology Project @riverotterecology.bsky.social We work to create lasting protections for local waterways using community science, research, education, and advocacy. Our ambassador is the North American River Otter – an indicator of healthy waters.
Otters for Waters
https://riverotterecology.org/
Douglas Main @dmain.bsky.social Environmental journalist, writer, artist, naturalist. Bylines: The Guardian, The Atlantic, NYT, Tech Review. Former senior editor/writer at Nat Geo.
http://www.dougmain.com
https://venmo.com/u/DouglasMain
Rachel Santarsiero @rsanta.bsky.social she/her | Editorial Fellow @motherjones.com | previously @nsarchive.bsky.social | views own | Words in @desmog.com @thebulletin.org and @climatechangenews.com
Still interested in all my FOIAs.
Susie Kocher @susiekocher.bsky.social Extension forester for the University of California Agriculture and Natural Resources in the Central Sierra Nevada.
Dr. Rebecca (Becca) Tarvin @rdtarvin.bsky.social Evolutionary biologist; Asst Prof @ UC Berkeley IntBio, MVZ Herp Curator; chem ecology, molecular/tropical biology, art, politics, frogs. Posts mine.
Space Sciences Laboratory @ucbssl.bsky.social The UC Berkeley Space Sciences Laboratory (SSL) designs, builds and operates high-return, low-cost NASA missions. Our engineers, scientists and staff support a wide range of space and ground-based projects. 👇
https://www.ssl.berkeley.edu/
@arianabrocious.bsky.social @arianabrocious.bsky.social 
Geoff Thornton @geoffthornton.bsky.social Now is the time of returning
love, respect, and service | Enviro planner. Risk and hazard mitigation | Family | Music and dance | Skier
betancur . n @nelbeu.bsky.social art & architectural historian / visual, material & religious culture
Opera Talk @operatalk.bsky.social Opera fan, based in San Francisco… but I get around. :) 🎭🎶🏳️🌈🌁
🕸️: www.operatalk.org
IRL: mgibsonsf.bsky.social
Juliet Turner @juliet-turner.bsky.social Ecologist & Evolutionary Biologist. previously DPhil @ Oxford: insect social evolution 🐝
Rachel Parsons @racheldparsons.bsky.social International independent journalist focused on climate, environment and human ecology. Pulitzer Center grantee. rachelparsons.com
Dino Grandoni @dinograndoni.bsky.social Washington Post reporter covering wildlife, biodiversity and other environmental issues
https://www.washingtonpost.com/people/dino-grandoni/
Health Policy Watch - Global health news reporting @healthpolicywatch.bsky.social Independent global health news written by experienced journalists. Non-profit media company with HQ in Geneva, Switzerland.
Sign-up for daily email news alerts: http://healthpolicy-watch.news
Ian Rose @ianrosewrites.bsky.social Science & nature writer living on Kalapuya lands (Corvallis, OR). Vulturnalist. Contributing Writer for Sierra Magazine. Other bylines in Smithsonian, SciAm, WaPo.
Undiagnosed, but everyone's pretty sure.
https://ianrosewrites.com/bibliography
Peter Sagal @petersagal.bsky.social I make Dad jokes on NPR and also write books and other things. 
Sajad Sayadi @sajadsayadi.bsky.social M.Sc. Graduate, KNT University
Remote Sensing | Photogrammetry
---→ Environmental Monitoring, Forest Ecology, Wildfire, UAV Photogrammetry, Bundle Adjustment, Canopy Cover
#RemoteSensing #Photogrammetry #UAV #Drone #DeepLearning #GIS
Ethan Freedman @ethanpfreedman.com Just be cool, man.
Reporter: science, nature, agriculture, climate. Bylines at Scientific American, PopSci, Sierra, Slate, Fatherly, etc.
He/Him. RTs =/= Endorsement. Opinions solely mine. Old posts delete en masse.
Chicago
www.ethanpfreedman.com
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
Ingfei Chen @ingfeichen.bsky.social Freelance scribe of science stories for http://newyorker.com & others. NYC native who defected to California
Magda Maaoui, PhD @magdamaaoui.bsky.social housing + environmental health.
Asst. Professor of urban planning @gsd.harvard.edu
Co-lead healthy places design lab
Formerly OECD, Paris planning, Ad’A
www.magdamaaoui.com
currently working on hospitals x housing, any lead/personal story welcome
Murphy Woodhouse @murphywoodhouse.bsky.social Dweller of deserts, high and low. Bike-based human. Mountain West News Bureau reporter at https://bsky.app/profile/boisestatepublicradio.org. Tell me something you think the public should know about wildfire: tinyurl.com/44kvjaah
Ames Alexander @amesalex.bsky.social Investigative reporter @floodlightnews, which examines the forces stalling climate action. Tips, story ideas? 704-999-7092; ames@floodlightnews.org
Climate Action Network (CAN) Europe @caneurope.org Europe's leading NGO coalition fighting dangerous climate change!
Tara Goddard @drtaragoddard.com Transportation engineering professor. Road safety, planning, behavior, & culture; wildfire planning and response; inclusive disaster evacuation; ethics of tech in transportation. Pedagogy and rsearch methods nerd. SLO and Tahoe. "Tare-uh", She/her.
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.
📍Oakland, CA
Website: hereidk.strikingly.com
Dr Shailesh Singh @heartdocshailesh.bsky.social Interventional Cardiologist | Medical Education | Science Communication | #cardioEd | Heart Health Awareness | Public Health Education | Patient Education | Let's beat Heart Disease 
Climate Pilgrim @climatepilgrim.com Cradle Catholic climate journo seeking answers in the borderlands of climate and faith - interviews and reflections at climatepilgrim.com / A sister project of wickedproblems.earth
Jeff Brady @jeffbradynews.bsky.social Former NPR climate correspondent working on a business plan to bring high-quality, nonprofit, local journalism to the Philadelphia suburbs.
Amanda L. Molder, PhD @amandalmolder.bsky.social Staff Scientist @uscwrigley.usc.edu.
Social scientist researching #envcomm #scicomm of climate change, carbon management, wildfires, Rx fire.
Alum of UW-Madison, Colorado State & UC San Diego. California is home.
amandamolder.com
NPR @npr.org This is NPR 🎙️
Sophie Gilbert @sophielgilbert.bsky.social Scientist working to better value and incorporate nature into our decisions. Conservation, Communities, Climate, let's do this! Senior researcher at PERC (Property and Environment Research Center)
David Sacerdote @davidsacerdote.bsky.social Software engineer.
Mostly talk climate and related politics.
Charles Thistlethwaite @charlest.bsky.social Environmental Planner
English/Español
California/Perú
Signal: CharlesT.100
Mostly #climatechange, #adaptation, and #environmentaljustice.
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isn’t run by weapons anymore, or energy, or money. It’s run by little 1s and 0s, little bits of data."
Be Kind We Can’t Rewind @bekindwecantrewind.bsky.social 
Center for Climate and Energy Solutions @c2es.bsky.social The Center for Climate and Energy Solutions works to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy.
D. Earl Stephens @dearlstephens.bsky.social Won journalism awards at ancient places called "newspapers" | Author | Columnist Raw Story, Alternet, Elsewhere | Navy Vet | Former Managing Editor Stars & Stripes | Animal-lover | https://dearlstephens.substack.com for my latest ...
William Sisson @wsisson.bsky.social Executive Director of the Americas: World Business Council for Sustainable Development. Based in NYC. www.wbcsd.org 
Keira Wright @bykeirawright.bsky.social Bloomberg journalist covering climate & energy transition in Australia and beyond. She/her.
Stories here: https://www.bloomberg.com/authors/AVpmg49A96U/keira-wright
Mattias Söderberg @matsod.bsky.social Global Climate Lead of DanChurchAid, co-chair of the ACT alliance Climate Justice Group and member of the Danish Council for Development Policy. Post about the nexus between climate and development 
Danielle Kurtzleben @titonka.bsky.social NPR White House correspondent. National Murrow Award Winner. Former Vox, USN&WR. Tariff explainer. Masculinity politics expert. Native Iowan. Jesus freak. Girlboss. Real piece of work.
daniellekurtzleben.substack.com
Cyrus Farivar @cfarivar.bsky.social "suh-ROOS" / سیروس
🕵️ 20+ year tech journalist, editor, author, comms
🔥 🏡 Ex: Fire Aside
📰 🎧 Ex: Forbes, NBC, Ars Technica
🖖 Friend of DeSoto
😎 Nice dude
🐻 4th-gen Californian // Oakland, CA
📥 cyrus@farivar.media
📱 +1-341-758-0888 (mobile/Signal)
The Climate Center @theclimatecenter.bsky.social Our mission: We're working to rapidly reduce climate pollution at scale, starting in California. 
WRI Climate @wriclimate.bsky.social Advancing transformative climate solutions. Analysis, insights, and research from the Climate, Economics, Finance and Equity team at the World Resources Institute.
The Fireground @thefireground.bsky.social The Fireground shares bushfire science, webinars, and resources to support Australia’s volunteer firefighters with knowledge that holds the line.
Lauren Fimbres Wood @laurenfimbres.bsky.social Communications at Scripps Institution of Oceanography, mom, auntie, human
Rachael Myrow @rachaelmyrow.bsky.social @KQEDNews | @NPRNews | Experts: "Formidable Provenance"+"The Queen of Succinct" 
Charlotte Causit @cztcharlotte.bsky.social Health, science and space reporter
Agence France Presse