Cool Bike Art @coolbikeart1.bsky.social A celebration of all things bicycle. No AI. I'm a teacher ๐บ๐ธ of English living in Slovakia.
Tech Jobs for Good @techjobsforgood.bsky.social Tech Jobs for Good helps connect mission-driven technologists with organizations using technology to meaningfully address social and environmental issues.
Chris Murphy @chrismurphy201.bsky.social Cycling, sustainability, tech & fairness
#Space4Cycling
Logan Millsap @loganmillsap.bsky.social I'm a big fan of people, history, cities, bicycles, and giving a damn.
City Councilmember in Springville, Utah
(he/him)
Vivek Ayer @vsayer.com Advocating for all things infra in the Bay Area and elsewhere! ๐๐๐โด๏ธ
Tamar Haspel @tamarhaspel.bsky.social James Beard winning WaPo columnist writing about food & science, author of TO BOLDLY GROW, gentleman oyster farmer. 
Helen Rosner @hels.bsky.social โZizek if he was a woman and loved sandwichesโ
New Yorker staff writer, dept. of mastication
Itโs always Free Palestine ๐
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
๐ ft.com/jbm
Matthew Yglesias @mattyglesias.bsky.social 
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiสปi at Mฤnoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Brendan Nyhan @brendannyhan.bsky.social Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Dr Ellie Murray, ScD @epiellie.bsky.social Epidemiologist and science communicator | newsletter: epiellie.substack.com | cohost @casualinfer podcast | Causal inference for public health #epitwitter | Canadian in US ๐จ๐ฆ | she/her/Dr
Dave Weigel @daveweigel.bsky.social National politics reporter at semafor.com. Alum: WashPost, Bloomberg, Slate, Reason. Author of โThe Show That Never Ends.โ
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
James Temple @jtemple.bsky.social Climate and energy editor, Reno bureau chief, MIT Technology Review. Ski bum. Dog dad.
Please send tips (not PR pitches) through Signal: jtemple.99
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
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Kai Kupferschmidt @kakape.bsky.social science journalist. author. molecular biologist. curious.
interested in #microbes, #misinformation and all things #blue
contributing correspondent at @science.org
co-host of @pandemia.bsky.social
2024 KSJ fellow at MIT
Signal: kakape.93
Max Roser @maxroser.bsky.social โ Founder of Our World in Data
โ Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Maryn McKenna @marynmck.bsky.social Journalist. Contributing Ed, Scientific American. Senior Fellow, Emory Univ Center for the Study of Human Health. Books: BIG CHICKEN, SUPERBUG, BEATING BACK THE DEVIL. Stories: https://authory.com/marynmckenna. Location: points on the 44th parallel.
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/
Conrad Hackett @conradhackett.bsky.social Demography nerd at Pew Research Center
Global religious change, sociology
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
๐ณ๏ธโ๐
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 ๐จ๐ฆ Gardener ๐ฑ leahstokes.com; Newsletter: electricnotes.news
Dr. Jen Gunter @drjengunter.bsky.social Doctor, writer, Canadian Spice, lasso of truth, I speak for no one but me. 2X NYT bestsellers. More thoughts at TheVajenda.com
Maggie Koerth @maggiek.bsky.social CNN editor for climate and weather. Columnist at Star Tribune. Sometimes news at Science Friday. Nieman Fellow '15.
Previously: Science journalist with FiveThirtyEight, NYT Magazine, BoingBoing, mental_floss, and etc.
My views are not my employer's.
David Weiskopf believes in you @dave.bzky.team If a box on a curb with "Free Meyer Lemons" written on it were a guy
(personal account, obviously)
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.
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
Michael Eisen @mbeisen.bsky.social Nematode antagonist
Ken Caldeira @kencaldeira.com Mostly mentoring a group of postdocs.
Conceptual Investigations Unit, housed at Stanford.
Senior Scientist at Gates Ventures.
climate / energy / etc
https://ciunit.org
Posts imperfectly represent the views of my former self and not my employer.
Sarah Zhang @sarahzhang.bsky.social eukaryote, also a staff writer at the atlantic
Darren Dahly @statsepi.bsky.social Epidemiologist + Statistician | Clinical Research Facility - University College Cork | UCC School of Public Health | #ClinicalTrials #Epidemiology #Statistics #RStats
Posts not for everyone ยฏ\_(ใ)_/ยฏ
Views mine -> https://statsepi.substack.com/
Richard Waite @waiterich.bsky.social Director, Agriculture Initiatives, World Resources Institute. Working with colleagues around the world to create a sustainable food future. DC-based. Own views.
Health Nerd @gidmk.bsky.social Epidemiologist. Research Fellow. Doctor of Spreadsheets. Writer (Slate, TIME, Guardian, etc). PhD, MPH. Host of senscipod Email gidmk.healthnerd@gmail.com he/him. Find my writing on Substack and Medium.
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
Ferris Jabr @ferrisjabr.bsky.social NYT bestselling author of Becoming Earth (Random House) โต Contributing writer, New York Times Magazine โต Naturalist, wildlife gardener & photographer, baker โต ๐ฑ๐ง๐บ๐ธ๐ณ๏ธโ๐ โต Surname rhymes with neighbor โต https://www.ferrisjabr.com
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54
๐ฒ๐๐๐๐๐๐ ๐ฒ. ๐ผ๐๐๐ @charlescmann.bsky.social Author of "1491, "1493," and, most recently, "The Wizard and the Prophet." Podcast, co-hosted w/ Virginia Postrel, about the history of things you didn't know even *have* a history: http://bit.ly/4unQNCY
Deborah Blum @deborahb.bsky.social Book author, toxicology journalist, fascinated by poison and murder (current book project), and, oh yeah, I'm the former director of the Knight Science Journalism program at MIT.
Ramez Naam @ramez.bsky.social Author of the Nexus trilogy. Climate tech investor, author, and activist. Optimistic about the future. 
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the worldโs largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Andy Revkin ๐ โ๐ผ ๐ช โฎ๏ธ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Scott Lincicome @scottlincicome.bsky.social @CatoInstitute Vice President (Econ/Trade), @DukeLaw adjunct, @TheDispatch newsletter-er.
CHโค๏ธRTS. You didn't read the article, did you?
Tom Kimmerer, PhD @tomkimmerer.bsky.social I am a tree scientist and botanist writing about relationships between trees and humans including climate change. A Fulbright Scholar, Author of Venerable Trees and more books in progress. Read about trees here: https://ourtrees.substack.com.
Hilda Bastian @hildabast.bsky.social Scientist (PhD she/her), writer, cartoonist. ๐ฆ
Tracking NextGen Covid Vaccines at https://vaxtracker.wordpress.com/
Personal newsletter: Living With Evidence https://hildabastian.wordpress.com/
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
Tom Chivers @tomchivers.bsky.social "Far too nice to be a journalist," per Terry Pratchett. Lead writer on Semafor's Flagship newsletter. DMs open; chiversthomas(a)gmail.
Latest book, Everything is Predictable: geni.us/EIPBook
Podcast, The Studies Show: https://www.thestudiesshowpod.com
Eliza Barclay @elizabarclay.bsky.social Climate and environment editor at New York Times Opinion 
Ryan Katz-Rosene, PhD @ryankatzrosene.bsky.social Professor studying contentious climate debates, climate urgency, 'Climateflation', and society-environment relations (and all things Canada ๐จ๐ฆ). Co-Host http://EcopoliticsPodcast.ca Views are my own (not my employer's)!
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
Jenny Splitter @jennysplitter.bsky.social Editor-in-Chief of @sentientmedia.org, the only nonprofit, nonpartisan news outlet reporting on factory farms and alternatives to the status quo. Tips to sentientmediatips@proton.me
Christie Aschwanden @cragcrest.bsky.social Best-selling author, journalist, podcaster, outdoor adventurer. My parties have dancing. Western Colorado. www.scientificamerican.com/uncertain
Oliver Morton, Eater of Sun @eaterofsun.bsky.social Author, Editor @ The Economist, Chair @ The Degrees Initiative. Climate change, planetarity, critical zones, tv, burdens of life, etc. Reposts are not endorsements
Zoรซ Schlanger @zoeschlanger.bsky.social Reporter covering chemicals, climate, cool plants. Author of THE LIGHT EATERS, a plant book, out from Harper Books. I'm zoeschlanger.99 on Signal
Lisa Margonelli @lisamargonelli.bsky.social Maine resident. Books: Underbug, Oil on the Brain. Fan of termites, mushrooms, clams, and phylogenetic trees. EIC: Issues in Science and Technology. Opinions are my own. 
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
Kevin C Klatt, PhD, RD @kcklatt.bsky.social Assistant Prof, @uoftnutrisci.bsky.social @uoftmedicine.bsky.social.
Experimental #Metabolism Researcher, #Dietitian.
Associate Editor, American Journal of Clinical Nutrition.
By way of: UC Berkeley, Baylor CoM, NIH, Cornell
Kcklatt.substack.com
Kevin Hall @kevinh-phd.bsky.social Nutrition, metabolism & obesity scientist. KevinHallPhd.com
Corby Kummer @ckummer.bsky.social Executive Director, Food & Society at the Aspen Institute, senior editor of The Atlantic, senior lecturer at Tufts Friedman School of Nutrition Science and Policy
Roger Pielke Jr. @thehonestbroker.bsky.social undisciplined scholar and recovering academic @AEI @DNVA1 @CUBoulder @UCL | Subscribe to The Honest Broker โก๏ธ http://rogerpielkejr.substack.com
Jennifer Molidor @jennifermolidor.bsky.social Writing about nature, food, climate, rewilding, wildlife and wild places in the West. ๐ฒ ๐บ ๐ธ ๐Senior Campaigner @biologicaldiversity.org
https://linktr.ee/JenniferMolidor
Kendra "Gloom is My Beat" Pierre-Louis @kendrawrites.com Climate journalist based in NYC. Only speaking for myself. If the NYT has no haters I'm dead.
Tips? Reach me on Signal kendrawrites.04
Alan Levinovitz @alanlevinovitz.bsky.social Professor: religion, science, dao. "Natural" on how to love nature without worshipping it: tinyurl.com/y75tpmog. Opinions my own.
Naomi Duguid @naomiduguid.bsky.social Curious about the world, especially food, agriculture, homecooking, history of all kinds, human nature. Author of cookbooks including BURMA, TASTE OF PERSIA, and The MIRACLE OF SALT.
Rachel Laudan @rachellaudan.bsky.social @rachellaudan.bsky.social Freelance these many years after quitting academia early (history and philosophy of science and technology,From Mineralogy to Geology); then food history (Cuisine and Empire: Cooking in World History). www.rachellaudan.com
Will Masters @willmasters.bsky.social Prof. at the Friedman School of Nutrition & Dept. of Economics at Tufts University @tuftsnutrition.bsky.social.
Open-access book on Food Economics: Agriculture, Nutrition and Health.
http://sites.tufts.edu/willmasters
Helena Bottemiller Evich @hbottemiller.bsky.social I write a must-read newsletter on all things food policy - for consumers and insiders alike. Get on the list: foodfix.co
Kenny Torrella @kennytorrella.bsky.social Writing about factory farming and the future of meat at Vox. 
Dan Charles @dancharles.bsky.social Telling stories about climate, food, land. Former NPR. Urbanist and ruralist and bicyclist. Science Magazine contributor.
Steve Sando and the Rancho Gordo staff @ranchogordo.bsky.social Heirloom beans, etc
www.ranchogordo.com
Official member: Leguminati ๐ซ
Michael Moss @mossmichael.bsky.social #1 NYT bestselling author of Salt Sugar Fat, Pulitzer Prize for some bad burgers, have keynote will travel. More at MossBooks.us
Stuart Gillespie @stuartgillespie.bsky.social Nutrition, food justice, health, cycling | writer, freelance
FOOD FIGHT https://canongate.co.uk/books/5139-food-fight-from-plunder-and-profit-to-people-and-planet/
SUBSTACK: stuartgillespie.substack.com
Jim Dixon @pdxoliveoilguy.bsky.social he, him
old fart
seller of olive oil & salt
bean & cabbage lover
recovering food writer
Portland, Oregon
sign up for our newsletter at https://wellspentmarket.com/
@jamesedixon on IG
more recipes at https://www.wweek.com/food/
Katherine McDonell @kemcdonell.bsky.social Cognitive neurologist, safe streets advocate, cargo bike mom
Nashville, TN
KQED News @kqednews.kqed.org Bay Area public radio and digital news.
Sign up for our daily newsletter: http://kqed.org/newsletters
San Francisco Recreation & Park Department @sfrecpark.bsky.social The San Francisco Recreation and Park Department manages more than 230 parks, including Golden Gate Park, Coit Tower and Dolores Park.
Mohamed A. El-Erian @elerianm.bsky.social Professor, Wharton School, and Senior Fellow, Lauder Inst (both at UPenn). Allianz Chief Economic Advisor. Chair, UnderArmour Board of Directors. Board member, NBER. CFR. Former co-CIO/CEO PIMCO and President, Queens' College, Cambridge University.
Barchart @barchart.com Financial Markets | Trading & Investing Tools | Charting | Stocks | Options | Futures | Commodities | Forex | News | & Much More
Barchart.com
Dakota Smith @weatherdak.bsky.social Digital Meteorologist at @CNN.com, Science Communicator, & Creator
Twitch partner, (sometimes) live at night: twitch.tv/weatherdak.
Peter Sagal @petersagal.bsky.social I make Dad jokes on NPR and also write books and other things. 
Anthony Edwards @edwardsanthonyb.bsky.social Newsroom Meteorologist at the San Francisco Chronicle
Snow lover, Seattle sports fan, University of Washington graduate
sfchronicle.com/author/anthony-edwards/
Riese & Mรผller @riesemuller.bsky.social Read more soon!
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
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
California Fire Science Consortium @cafirescience.bsky.social 
Grandiloquent Word of the Day @grandiloquentwords.bsky.social Fancy words, witty descriptions, and vintage illustrations to educate and entertain.
My Book!
https://wwnorton.com/books/9781682687994
Calendars!
https://grandiloquent-word-of-the-day-2026-calendars.backerkit.com/hosted_preorders
Chuck Wendig @chuckwendig.bsky.social I like apples. I post photos. I dig birds. I write books. (One of those is THE CALAMITIES, out now.) Yes, I'm cringe. What do you want from me, I'm a 50-year-old dad and my brain is a mouse-eaten shoebox.
Hayes Promenade @hayespromenade.bsky.social Imagining a Hayes Street for people!
@cira-csu.bsky.social @cira-csu.bsky.social 
@sherrieaustin.bsky.social @sherrieaustin.bsky.social Iโm a bird lover from the west coast of Canada. Not much into xโs. A blue sky always makes a better picture.
Practical Betterments @practicallybetter.bsky.social A collection of one-off actions that improve your life continuously โ however marginally.
practicalbetterments.com