Dr Chris Macdonald @drchrismacdonald.bsky.social 👨🔬 Scientist | Founder | Author
🏥 Health Tech🍴Better Protein
🏆 40 Under 40 in Science
🥇 Innovation of the Year
📍 University of Cambridge
🎯 On a mission to provide 1M free treatments in 2026
🔗 DrChrisMacdonald.com
Sebastian Davis @sidavisb.bsky.social Trust emerges in complex terrain
Engagement ≠ Alignment · Evidence ≠ Action
Governance | Global Transitions | Food Systems
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
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/
Dr Craig Buchanan FSAScot @buchanan.today Academic, writer and commentator, living on unceded Whadjak Noongar Boodja; Hon Research Fellow (UWA).
Once dubbed “a ganja smoking hippy” by PHON’s James Ashby on Sky News.
Endorsed Legalise #Cannabis Party candidate for the Secret Harbour by-election.
Rachel Martin @agrirach.bsky.social Writes about agri-food and farming. Likes beach walks, DIY and 80s pop music (when I'm not looking at cows and tractors!)
Rachel Sherrington @rachelsherrington.bsky.social Investigative researcher and reporter with DeSmog. Writing about climate and food politics. Work covered in the Guardian, Vice News, FT, The Hill & others
https://www.desmog.com/user/rachel-sherrington/
Marci Baranski @ecomarci.bsky.social 💡 Independent consultant.
📖 Author of The Globalization of Wheat: A Critical History of the Green Revolution
🌿 Ex-UNEP, ex-USDA
📌 DC
Ben Lilliston @benlilliston.bsky.social Tracking the intersection of trade, climate and farm policy. @iatp.bsky.social
soleil ho @soleilho.com critic and food writer @coyotemedia.org | James Beard award winner | they/them 🍊 av by max graves
signal: soleil.94 | www.soleilho.com
ryan sutton @ryansutton.bsky.social I'm a contributing restaurant critic for The New York Times! I also run www.thelotimes.com, a food media newsletter! Previously, I was a food critic at Eater and Bloomberg.
bettina makalintal @bettina.bsky.social i write for eater, i cook a lot etc / i'm here but also i'm not / @crispyegg420 on instagram
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
Meg Wilcox @megwilcox.bsky.social Independent journalist covering environmental science, agriculture, food systems and tech innovation. Words at EHN, Civil Eats, SciAm, Boston Globe, Trellis Group, Ensia and more. SEJ, NASW member. Megwilcoxcommunications.com
Kim O'Donnel @kimodonnel.bsky.social I'm a writer who cooks and a cook who writes. Author of PNW Veg, Meat Lover's Meatless Cookbook. Memoir in progress. Philly raised, based in Lancaster, Pa. kimodonnel.substack.com
@dreid63 @dreid63.bsky.social She/her, settler. Writer @washingtonpost @Eater @GlobeandMail. Represented by Aevitas Creative Management.
Sarah Sax @sarahlsax.bsky.social Current researcher @climaterights.bsky.social investigating human rights and climate change. Award-winning journalist and video producer. Past @vice @highcountrynews. Follow me for climate/environment news (and rants). Opinions + typos all mine
Erica Gies / SlowWater.world @ericagies.bsky.social Author of "Water Always Wins," National Geographic Explorer awardee, TEDx speaker, independent journalist for Scientific American, Nature, NYT, the Atlantic, bioGraphic, and others. Fan of critters, plants, democracy, kindness.
Ian James @ianjames.bsky.social Reporter focusing on water and climate change, Los Angeles Times. ian.james@latimes.com
Signal: ianjames.77
Oliver James @oliver-james.bsky.social Land Use, Climate, & Conservation | GHG Protocol @WorldResources | Author & Illustrator @heydaybooks
Momo Chang @momo-chang.bsky.social Freelance Writer & Editor (@npquarterly.bsky.social)
Former senior editor at Civil Eats, Co-Director of Oakland Voices at Maynard Institute, senior editor at Hyphen magazine
photographer and small wave surfer
she/her
www.momochang.com
Institute for Local Self-Reliance @ilsr.bsky.social Fighting corporate monopolies and building local power since 1974.
Learn more: ilsr.org/newsletter-signup
Erik Hoffner @erikhoffner.bsky.social Editor, photojournalist & award-winning podcast producer for nonprofit news outlet @Mongabay. Member of Society of Envi Journalists & Vermont Center for Photography
SEJ — Society of Environmental Journalists @sejorg.bsky.social SEJ is a membership association of professional journalists dedicated to environmental issues. Our mission is to strengthen the quality, reach and viability of journalism that advances public understanding of environmental issues. linktr.ee/sejorg
s. e. smith @sesmith.lol that person with the peaches
national magazine award-winning culture critic & writer for hire
🌿 @theflytrapmedia.com cofounder
🐈⬛ 📖 ALL MY DEAD CATS AND OTHER LOSSES out now!
🖋️ get your grief advice on @allmydeadcats.com
✉️ sesmith at realsesmith.com
Janina Grabs @janinagrabs.bsky.social Associate Professor of Sustainability Research at University of Basel, PhD in Political Science. Sustainable food systems and global value chains; ☕ ,🌴,🌳
Chad M. Baum @chadmbaum.bsky.social Assistant Professor @AarhusUni | Researcher of Public Perceptions of Climate Technologies | Carbon Dioxide Removal | Food + Agriculture | Geoengineering | Environmental Justice | All views my own
Jaya Saxena @jayasaxena.com Founder-Owner of @weareravenous.com
Series Editor at Best American Food and Travel Writing
Queens, NY
she/her
Tips to jaya@weareravenous.con
Grey Moran @greymoran.bsky.social Investigative reporter at Sentient Media based in Durham, North Carolina
grey@sentientmedia.org | DM for Signal
www.greymoran.com
Ron Knox @ronmknox.bsky.social Researcher and policy advocate at ILSR. Antimonopoly is the party. rknox@ilsr.org
Dr. Jennifer Grenz @jennifergrenz.bsky.social Land healer, invasive species battler, food systems revitalizer & proud Interior Salish 👩🏻🌾 applying an Indigenous worldview to Ecology @UBCForestry 🌲🫐🍓Author of, “Medicine Wheel for the Planet” www.jennifergrenz.com www.indigenousecology.com
Sarah Bowen @sarahkbowen.bsky.social Sociologist at NC State who studies food and food systems. I wrote a book about tequila, and another one about cooking. Now writing a book about food insecurity. 
Whitney Bauck @whitneybauck.bsky.social Award-winning journalist reporting @ the Guardian and more
Currently working on a book about fungi and the people fighting to save them
Environmental Research Fellow @ Green-Wood
https://whitneybauck.substack.com/
Twilight Greenaway @twyspy.bsky.social Journalist and editor focused on climate, water, agriculture, and the natural world. Currently a senior reporter @civilbeat.bsky.social.
Personal newsletter: https://windowofopportunity.substack.com/
Mark Lubell @envpolicycenter.bsky.social Professor Mark Lubell co-directs the UC Davis Center for Environmental Policy and Behavior. Water, agriculture, climate, conservation, social science. Thinkology. Advocate for truth and evidence. https://environmentalpolicy.ucdavis.edu/
Marcia Brown @marciabrown.bsky.social Journalist covering food and agriculture at POLITICO.
Read my newsletter: https://substack.com/@marciagbrown
Signal: marciagbrown.68
Hope Michelson @hopecm.bsky.social Development Economist. Ag econ.
Professor UIUC ACE
Co-editor, Food Policy
Prof Clare Brock @clarebrock.bsky.social Assistant Prof in poli sci. American Politics, Lobbying, and Public Policy, focused on agricultural and food policy. Queso enthusiast (Dr./she/her)
Stacy Mitchell @stacyfmitchell.bsky.social Working to change public policy, rollback corporate power, rebuild local communities. Co-Executive Director at the Institute for Local Self-Reliance. Portland, Maine.
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
Mark Lipson @mdlipson.bsky.social Short version for now:
Organic Agriculture Policy Original Guy
Molino Creek Farming Collective, Davenport CA
Co-founder Organic Farming Research Foundation
USDA Organic Policy Advisor 2010-14
Center for Agroecology UC Santa Cruz
#GetFoodOffOil
National Family Farm Coalition @familyfarmco.bsky.social 40 years and going strong! We mobilize independent farmers, ranchers, and fishers to achieve fair prices, vibrant communities, and nourishing food free of corporate domination. linktr.ee/nffc
#agriculture #agpolicy #foodsovereignty #agsky #agroecology
Ariel Greenwood @arielgreenwood.bsky.social Ranching in the New Mexico high country & trying to thread the needle of stewardship and cows on 200 square miles of leased land
grassnomads.com
Fred Iutzi @frediutzi.bsky.social Perennial advocate for agriculture, climate, & communities. Eighth generation Illinoisan. Director of Agroforestry Innovation at the Savanna Institute - savannainstitute.org.
Bloomington, Illinois, USA.
Georgina Gustin @georginagustin.bsky.social Reporter at Inside Climate News. I write about how climate change affects food systems and vice versa. Formerly: CQ Roll Call, St. Louis Post-Dispatch, The Day. 
Grace Hussain @gracehussain.bsky.social Journalist | Researcher | Uncovering Food Systems Issues and Community Solutions | elisagraceh@outlook.com | signal: grace.170
Art Cullen @artcullen.bsky.social Editor, Storm Lake (Iowa) Times Pilot, stormlake.com Pulitzer Prize winner.
The Food & Environment Reporting Network @thefern.org The Food & Environment Reporting Network (FERN) produces independent, non-profit journalism at the intersection of food, agriculture, and the environment.
Food and Agriculture Organization of the United Nations @fao.org Working for a secure #FutureofFood for all.
Follow 👉 @faodg.fao.org | @faoarabic.bsky.social | @faoenespanol.bsky.social | @faoenfrancais.bsky.social
National Sustainable Agriculture Coalition (NSAC) @nsac-sustainableag.bsky.social An alliance of 150+ organizations that advocates for federal policy reform to advance the sustainability of agriculture, food systems, natural resources, and rural communities.
Website: https://sustainableagriculture.net/
Institute for Agriculture and Trade Policy @iatp.bsky.social IATP works at the intersection of policy & practice to ensure fair & sustainable food, farm & trade systems.
Offices in Minneapolis, D.C. and Berlin.
iatp.org
Virginia Gewin @virginiagewin.bsky.social PDX-based science journalist writing about climate change, food security, land use, biodiversity loss, and diversity in STEM she/her
Signal: ginnyg.04
Stories here: www.virginiagewin.com
Matt Wheeland @mattwheeland.bsky.social Environmental journalist – mostly editing, minimal writing. Operations director @ Civil Eats. Food policy, food systems, climate change, community-building, resilience, and general nerdery. Opinions mine. He / him. East Bay, CA.
Halley E. Froehlich @dochfroehlich.bsky.social Mom. University of Helsinki, Finland Full Professor studying aquaculture, fisheries, and climate change.
Cliff Hutt 🐟🦈 🥄 @cliffordthehutt.bsky.social Fisheries conservation is my gig. It will probably be the least of what I discuss here. All opinions expressed here are my own.
Kimberly Nicholas @kimberlynicholas.bsky.social Climate scientist, Lund University.
Creator, climate action podcast 🎙️ CLIMATE ACTUALLY & guide📱 SHIFT (jointheshift.earth).
Bestselling author, UNDER THE SKY WE MAKE 📖.
Newsletter: wecanfixit.substack.com 💌.
Jason Dove Mark @jasondovemark.bsky.social Former EIC of Sierra; former editor of Earth Island Journal. Author of the forthcoming book, The Earth Said Remember Me (July '26; Norton). Author of Satellites in the High Country. Lily's Dad. Gardener + Hiker. Posts = ill-considered opinions.
National Farmers Union @nfudc.bsky.social National Farmers Union has been working since 1902 to protect and enhance the quality of life of American family farmers and ranchers and their communities. Learn more at NFU.org.
Sam Vincent @samvincent.bsky.social Cattle on pasture in Dorset 🐄
Nature friendly farming 🪲🦫
Tweeticum aestivum @tweeticum.bsky.social Research group understanding the genetics of environmental adaptation in cereal plants, HQ at IPK Gatersleben, Laura Dixon
Andrew Freshwater @freshy1973.bsky.social A few sheep and cows here and there.
Catalyst sheep, Angus cattle and Advancer cattle.
R e a n a K @reana.bsky.social Farmer & Herbalist in NM
Owner, Black Rabbit Farm Apothecary
Founder, Share a Seed
U S D A #altgov #altfam
🥖🌹
I'm a witch, and I'm hunting you.
www.blackrabbitfarmapothecary.com
Harry Rick @goldgreencoffee.bsky.social Mix crop and sheep farmer in Newdegate Western Australia
Leah Douglas @leahjdouglas.bsky.social Reuters journalist covering food/ag policy, fed agencies, more.
email: leah.douglas@tr.com
signal: leahjdouglas.01
they/them
https://reuters.com/authors/leah-douglas | www.leahjdouglas.com
Kate Oldridge-Turner @kateot.bsky.social Head of Policy & Public Affairs at @wcrf.org. Cancer prevention related to healthy diets, physical activity, alcohol, maternal & infant health & nutrition, and social & commercial determinants of health. Passionate about climate justice
Frances Manning @francesmanning.bsky.social Post doc at the Uni of Oxford, working on sustainable food systems. 
Emily Norton @emilymnorton.bsky.social LLB, MSc, ARAgS. Vinegrower, farmer.
www.farmforesight.co.uk
Paul Bachmann @bachmann-farm.bsky.social Central Nebraska farmer, caring the land, water, and family.
Paul Crock @crockfieldbeef.bsky.social Trying to save the world one steak at a time. Passionate about sustainable beef production, LandCare, revegetation, biodiversity, ecological farming, animal welfare & Angus genetics, meat quality.Take the odd photo or two. South Gippsland Australia
Queensland Alliance for Agriculture and Food Innovation @qaafi.bsky.social The Queensland Alliance for Agriculture and Food Innovation is a research institute of The University of Queensland, established with and supported by The Department of Primary Industries. Crops, horticulture, animal and food science.
qaafi.uq.edu.
Matthew Davey @farmer-mattas.bsky.social Wheat, Lentils, Barley, Field Peas...... Don't need fences for that!
SA Australia
T Litt Photography au @tlittphotographyau.bsky.social On the road less travelled for that unique photo. Follower of SiloArt and murals. Landscapes and Scenery 🏡Echuca (via Birchip) tlittphotographyau (IG, Thds, FB)
Tammi Jonas @tammois.bsky.social Agroecology, food sovereignty & degrowth at Jonai Farms on unceded Dja Dja Wurrung Country. Focal Point for Farmers at the Australian Food Sovereignty Alliance.
One Last Try @benhobley.bsky.social 
Adam Logan @benpugsley.bsky.social Dad, Swellian, trots, NRL, activist
Ben White @1800weevil.bsky.social Agricultural Engineer, Purveyor of Grain Storage Advice for GRDC via GIWA, Research Engineer for Farming Ahead magazine.
C.D. @cropdoctor.bsky.social Agronomist/Director at Next Level Agronomy
Southern Extension Officer for WeedSmart
Passionate about soil health, farming, native orchids & nature.
Advocate for mental health.
Andrew B. Watkins @windjunky.bsky.social Australian climate scientist rambling about climate drivers, variability, risks, trends & impacts. Once played goalie for Antarctica. Born @ 325ppm.
https://www.linkedin.com/in/drandrewwatkins/
Sandy Horne @sandyhorne.bsky.social Birder. Amateur photographer. Mostly birds but other things at times.
I spend a lot of time in my 4WD out in beautiful remote areas.
Born on Gubbi Gubbi land. Living on Kaurna land.
Feed cleansing one photo at a time.
Introvert.
Single.
64.
@igavinhooper.bsky.social @igavinhooper.bsky.social 
Steph Schmitt @stephaniebschmitt.bsky.social 
UWA Public Policy Institute @uwappi.bsky.social The University of Western Australia Public Policy Institute facilitates, socialises, and promotes UWA research and researchers and discussions on major contemporary policy issues.
Shaun WW @shaun-ww.bsky.social climate & energy research specialist - reluctant political activist - evidence based policy advocate - science communicator - art & design lover - 🇦🇺 living in 🇮🇩 working in 🇵🇭🇻🇳🇹🇭🇮🇩🇰🇭
Megan Evans @megcevans.bsky.social environmental policy, governance, finance • Senior Lecturer UNSW Canberra, Australia 🦘 • she/her • likes dogs • often grumpy, mostly about climate change, biodiversity loss and injustice 🇵🇸 https://www.unsw.edu.au/staff/megan-evans
Jana Sperschneider @jsperschneider.bsky.social Senior Research Scientist @ CSIRO. Bioinformatics, genomics, plant-pathogen interactions. EffectorP, machine learning, RNA. https://people.csiro.au/s/j/jana-sperschneider
IOA UWA @ioauwa.bsky.social The UWA Institute of Agriculture is committed to researching, promoting and teaching sustainable agriculture for a growing world.
Rostislav Stanek @rostanek.bsky.social Associate professor in economics at ECON MUNI | Behavioral & experimental economics | https://sites.google.com/view/rostislavstanek
Rotem Dvir, PhD. @rotemdvir.bsky.social Assistant research scientist | Lecturer Bush school of government and public service, Texas A&M.
Decision-making; behavioral public policy and admin; environmental policy and natural hazards; foreign policy.
https://rotemdvir.wixsite.com/mysite
Sakib Anwar @sakibanwar.bsky.social Lecturer at University of Winchester | Experimental Economics, Game Theory, Public Economics, Political Economy. 🇧🇩
www.sakibanwar.com
Steffen Altmann @steffenaltmann.bsky.social Behavioral Economist | University of Wuerzburg & University of Copenhagen | IZA Research Fellow
sites.google.com/site/steffenaltmann/
Sebastian J. Goerg @sebastianjgoerg.bsky.social Experimental and Behavioral Economist
Director Research @ NIM
Associate Professor of Economics @TUM
http://www.s-goerg.de
Lennart Stangenberg @stangenberg.bsky.social Postdoctoral Researcher at the Leibniz University Hannover.
Project: Future lab towards Forests Resilient to Climate Change (FoResLab).
Interestes: Experimental Economics and Environmental Economics.
https://sites.google.com/view/stangenberg/
Stefan Meissner @stefanmeissner.bsky.social Behavioral Economics PhD from NHH - FAIR The Choice Lab
Currently Survey Scientist @ CPS - GfK
Interested in Behavioral Science, Choice Modelling, Statistics and Survey Methodology
Stefano Fiorin @stefanofiorin.bsky.social Econ AP @Unibocconi. Postdoc @UCSD, PhD @UCLA. #FirstGen middle school grad. Behavioral economics, Development Economics and Political Economy.
Stefan Schmidt @stefanschmidt.bsky.social PostDoc at @econmpi.bsky.social, Bonn; Behavioral Econ (Lab & Field); Social Identity, Belief Updating, Migration Preferences.
stefanschmidt.me
Swee-Hoon Chuah @sweehoon.bsky.social Behavioural economist | Director of the Tasmanian Behavioural Lab #tasbelab
Harry Duncan-Whitelaw @harrydunwhi.bsky.social TTRPG designer (❤️🔧)
they/them
Pip Courtney @pipcourtney.bsky.social Rural journalist working on the mainland - love my home state of Tasmania, horses, cats and telling stories
James Wooden @jameswooden.bsky.social 
Marion Jansen @marionjansen.bsky.social Director, Trade and Agriculture Directorate, OECD. Former UN-ITC, ILO and WTO.