Erich Wolff @erichwolff.bsky.social I study the intersection of climate change, nature and society. Postdoc Researcher at Utrecht University. Views my own. He/Him
Community Collaborative Rain, Hail, and Snow Network @cocorahs.bsky.social CoCoRaHS is a unique, non-profit, community-based network of volunteers of all ages and backgrounds working together to measure and map precipitation (rain, hail and snow). CoCoRaHs is the largest source of daily precipitation observations in the U.S.
Dr. Todd Arrington @btarrington.bsky.social Executive Director, Jamestown Rediscovery Foundation. Views are mine alone. Historian. Writer. Army veteran. Adjunct history instructor. Author of “The Last Lincoln Republican” (Univ. Press of Kansas, 2020). #ParkChat Hall of Famer. Pittsburgh sports fan.
Julie Lockwood @lockwoodlab.bsky.social Distinguished Professor and Director, Rutgers Climate and Energy Institute
Biodiversity conservation, invasive species, wildlife trade, eDNA, climate change
Lockwoodlab.com
sites.rutgers.edu/edna/
Graham Brownlow, FREcon @grahambrownlow.bsky.social Reader in Economics (from August 1) at QBS. Appointed Fellow of the Royal Economic Society December 2025. Recovering journal editor. Perhaps best known - if at all- for writing about De Lorean? Fan of Bangor FC and low brow cinema.
Francesc Trillas Jané @francesctrillas.bsky.social Secretari d'Afers Econòmics i Fons Europeus del Govern de la Generalitat de Catalunya.
Professor de la UAB en excedència.
PhD in Economics for the EUI.
Theodora Ruhs @theodoraruhs.bsky.social PhD holder and teacher of journalism at a CT university. Currently too tired to be any good at social media-ing. (She/Her)
P.S. If it isn’t obvious by now, you should know I love animals.
Edwin van der Werf @edwinvanderwerf.bsky.social Environmental economist at PBL Netherlands Environmental Assessment Agency. All views are strictly my own. https://www.cesifo.org/en/publications/2024/working-paper/effectiveness-carbon-pricing-global-evaluation
Miranda Lubbers @mirandalubbers.bsky.social Professor of Anthropology; UAB Barcelona; Director COALESCE lab (http://coalesce-lab.com/en). ICREA Acadèmia fellow; ERC Advanced Grant holder “A #network #science approach to #social #cohesion in #European #societies”. European Academy of Sociology. 
Jordan P. Skittrall @skittrallj.bsky.social Mathematics+viruses. Academic clinician based in Cambridge - research into RNA virus biology; teaching clinical pathology, and mathematics to biologists. Bug doctor (consultant virologist). Personal a/c.
Moritz Negwer @moritz-negwer.mstdn.science.ap.brid.gy Neuroscientist by training, tinkerer by nature. Now scanning transparent mouse brains with light-sheet microscopes. Microscopy, clearing, data crunching […]
🌉 bridged from ⁂ https://mstdn.science/@moritz_negwer, follow @ap.brid.gy to interact
Sergio Muñoz-Gómez @sergiophyceae.bsky.social Assistant Professor at Purdue University | Evolution of Cells, Symbionts, & Organelles | ecsolab.com
Uma Karmarkar @umakarma.bsky.social Decision (neuro)scientist. Joint faculty between business and policy at UCSD. Neuroeconomics, psych, marketing, policy, snark, etc. 
Michalis Hadjikakou (he/him) @mhadjikakou.bsky.social Senior Lecturer in Sustainability Science @School of Life & Environmental Sciences | Deakin University.
Concerned scientist and passionate foodie. #foodsystems #sustainability #planetaryboundaries
Nicole Brandon @nicolebrandon.bsky.social nikita_arch on Twitter (RIP). London ON. I specialize in centuries-old garbage (aka archaeology). Environment, cycling, kindness. Trying to be better.
#LdnOnt
#onpoli
Elu @lunarpedlar.bsky.social She sells the moon. Plays with words for a living. PhD research @ Monash with a focus on narrative design and autoethnography. I live and work on the unceded lands of the Wurundjeri people of the Kulin nations. Banner & Pfp my own. My favourite emoji is 🎈.
Cloe Logan @cloelogan.bsky.social Toronto | Climate + environment reporter at Canada’s National Observer
she/her
cloe[at]nationalobserver.com
cloelogan[at]proton.me
cloelogan.com
Sarah Kirk-Browne @sarah-kb.bsky.social PhD student (corpus linguistics / English dialects) at Queen Mary University London. Spoken English cataloguer at British Library's Sound Archive. She/her. https://join.greenparty.org.uk/
Scott Brassfield MD @climatemd.bsky.social FP doc in Colorado Springs. Concentrating on climate change, plastic pollution, and habitat destruction now that my planet’s triaged to critical care
Ebony Bennett @ebonybennett.bsky.social Deputy Director of @australiainstitute.org.au host of webinar series & Follow The Money podcast. Easily startled horror fan. Political tragic, amateur TV critic, solo hiking enthusiast. She/her
Carol @cgrose.bsky.social PhD History: 20th c. Gender/ Race/ Religion/ Imperialism
I am researching the politics of women's religious networks between WWI and II and posting about history, politics, books, and theatre. Sometimes finance and tech (past life).
Richard Saich @richardsaich.bsky.social Fellow @lsehistory | History of Globalization, Neoliberalism, Social Movements | 🌱 🏳️🌈 he/him | http://richardsaich.com
Elizabeth Maddock Dillon @emdillon.bsky.social Literature professor at Northeastern University. Book-in-progress: Sweetness and Ruin: A History of Sugar, Race, and Capitalism (Dutton 2027). From the 17th-century plantation to 21st-century diabetes epidemic.
Writing: https://emdillon.substack.com
@patrickbryant.page @patrickbryant.page Recovering particle physicist, professional clean energy nerd working at the PJM Interconnection.
CarbonLayer @carbonlayer.bsky.social CarbonLayer AI infrastructure accounting: carbon, water, and dollars per inference — measured, not marketed. We trace emissions claims to methodology, not headlines. Building compact models + edge scheduling so AI growth decouples from emissions.
Kama Maclean @kamamaclean.bsky.social Historian of social and political communication in South Asia, currently working on a multisensory history of interwar anticolonial movements, with an emphasis on sound. South Asia Institute, Universität Heidelberg. She/Her.
Benoît Carré @squareb.eurosky.social Health economist, Currently Postdoc at Dache - SDU
| Previously PhD at U Paris Dauphine 
David A. Pfeffer @davidap12.bsky.social PhD candidate at SusTec @ETHZ | Interested in Circular Economy,
Sustainable Plastics & Policy Evaluation
Andres Clarens @andresclarens.bsky.social Carbon problems ➡️ concrete solutions. Engineering a cooler future. Univ. of Virginia Civil and Environmental Engineering. Former Biden WH OSTP. DC native w Cuban roots.
Brynn Paulsen, PhD @brynnpaulsen.bsky.social Mad scientist at @standupforscience.net | Cog Neuro PhD | Photographer
Follow Insta for more art and activism: https://www.instagram.com/antibrynn/
Linkedin: www.linkedin.com/in/brynnpaulsen
CLIMAS_UA @climas-ua.bsky.social Climate Assessment for the Southwest (CLIMAS), Climate Research and Services for the Southwest. A NOAA CAP Team
Marco Chitti @chittimarco.bsky.social Researcher on urban planning and public transportation.
https://marcochitti.substack.com/
Kent Lind @camasonian.bsky.social Former NOAA fisheries biologist now in my second career as a HS science teacher. I'm interested in all things related to environmental policy, cycling as transportation, and public education.
Sarah H A Tan @sarahhuianntan.bsky.social human geographer & phd student researching transnational homes @oxfordgeography.bsky.social | alum @lsegeography.bsky.social
https://www.geog.ox.ac.uk/graduate/research/stan.html
Tristan Rodriguez @tristanrodriguez72.bsky.social Biomedical scientist working at Imperial on how cells communicate. With a passion for trying to understand the world around us.
Tracey Saxby @traceysaxby.bsky.social 🤿Marine scientist
📢Climate activist
ED @myseatosky
Partner at Visual Science
Founder #ZeroCarbonChallenge
Climate action + social justice
🇦🇺🇨🇦
❤=🎿❄🪁🧗♀️🚲🌻🎸🫐
Laura Feldt @laurafeldt.bsky.social Professor of the Study of Religions - ancient religions and contemporary popular culture, the environmental humanities; ancient Mesopotamia; HB/early Judaisms, ancient forms of Christianity
Michael Villafranca @mcvillafranca.bsky.social Program Manager, Science Policy & Government Relations @agu.org 🌎🔭🏛️| Opinions are my own |📍Washington, D.C.
Andrew Thorne-Lyman @andrewtl.bsky.social Associate Professor at Johns Hopkins Bloomberg School of Public Health @livablefuture and Center for Human Nutrition | Seafood and public health | Nutrition Epidemiology | Growing veggies | Pomona College '95, #1 Sagehen fan on Bluesky
Climate Joy Project @climatejoyproject.bsky.social Embracing joy-filled, climate action with impact by highlighting everyday climate heroes.
Gary the Cat @greatgramsofgary.bsky.social The cat, the myth, the legend: Gary
Also on Instagram: https://www.instagram.com/greatgramsofgary
Good Good Good News @goodgoodgood.news Helping you feel hopeful and do good.
Home of the newspaper filled with good news.
goodgoodgood.org
Bjarke Feenstra @bfeenstra.bsky.social Genetic epidemiology, statistical genetics. #pregnancy #febrile seizures #pyloric stenosis. Group leader at Statens Serum Institut, Copenhagen. Views are my own.
Fiorella @fiorella.bsky.social Entomologist, lover of all things microscopy, microCT and 3D printing. Researcher at Macquarie University.
https://fiorellamicroscopy.wordpress.com/
Clément Mouhot @mouhot.bsky.social Professor of mathematics at the University of Cambridge.
Clare S. Y. Huang @claresyhuang.bsky.social Data scientist at work. Climate science research on my own time — occasionally publishing and reviewing.
https://github.com/csyhuang | https://csyhuang.github.io
Wim Weymans @wimweymans.bsky.social Political theorist & intellectual historian | Democracy, French theory (esp. Lefort and his circle), European values | Visiting Lecturer (UCLouvain) | Former @values4eu.bsky.social |🎵| En | De | Nl | Fr | https://sites.google.com/site/wimweym/
CCF · The Climate Journal / Le Journal du climat @ccf-observatory.bsky.social We're a team of researchers from @umontreal-en.bsky.social who built a live observatory of Canada's climate discourse, based on advanced methods. We collect, process and share climate news daily.
🔭 https://ccf-project.ca
📬 https://ccf-project.ca/newsletter
SarBear @sarascs.bsky.social Scientist-Naturalist-Gardener-
Reader-Dreamer
Christoffer Taraldsen @ctaraldsen.bsky.social Meteorologist at Vervarslinga i Nord-Norge (MET Norway). Sports addict. Fan of Rosenborg, FC Twente, NY Rangers and others. Trance and techno
Chief Meteorologist Gary Stephenson @gstephensonwx.bsky.social Chief Meteorologist Spectrum News 1 (Central/Eastern NC)
Aviation, Weather, Birds, Cats, Photography, Space, Star Trek, Standing up for SCIENCE!!! Hoping for a brighter tomorrow!
Orlagh Gaynor @orlaghgaynor.bsky.social Physiotherapist, Saoránach na Talún
Nature, environment and health
Ops Officer @irishdocsenv.bsky.social 🩺🌎
Gaeilgeoir, lover of languages 🇮🇪🇪🇸🇫🇷🇩🇪
Active Travel 🚲🛼🏄
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
Stephen Welch @welchsfire.bsky.social Fire researcher, Edinburgh Fire Research Centre
Dan Chiu Suarez @dancsuarez.bsky.social Assistant Professor of Environmental Studies, CV Starr Fellow of International Studies, Middlebury College
Julien Moreau @boorhin.bsky.social Geophysicist, geologist, crofter, foody, and ocean plastic recycler.
Providing unsolicited (weird?) music suggestions.
Trying to contribute to the open-source movement. Earns money as a freelance consultant spends it with all the rest.
Brenda Wilson 🏴 🇨🇦 💪 @bjwilson059.bsky.social Scottish Canadian retired academic.
Ceci Vasoff @cecivasoff.bsky.social Pursuing full-time PhD, Educational Leadership & Policy, OISE. Special education & school finance.
mcdarilmaz @mcdarilmaz.bsky.social Conservation zoologist, Aksaray University . 🦩🐸🪲 ecological modelling · biogeography & remote sensing · biodiversity in a warming world. Open science 🌍
Dr. Natalia Pokorny @pokornynatalia.bsky.social Higher Education Management • Research • Digital Transformation & Innovation • CMD Lab • NooLab AI • PhD in Economics • ETH Zürich
https://cmd.ethz.ch/ https://noolab.ch/
Bruce Ritchie @brucebritchie.bsky.social Florida environment and energy reporter. I appreciate nature, healthy communities and agriculture..
Marcela Alfaro Córdoba @macordob.bsky.social Associate Professor of Teaching at UCSC #rstats malfaro2.github.io
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
Prof. Dr. Maksym Yarema @maksymyarema.bsky.social Professor at ETH Zurich | Head of the Chemistry and Materials Design Group
https://cmd.ethz.ch/ https://yarema.global/
Bōdhi Singh @bodhisingh.bsky.social Used to be micro-known for hacking computer systems. Now—Partner to Audi, Scientist, Novice Astrophysicist, Writer, Bird nerd, Environmentalist.
https://tr.ee/B0dhi
John Reed Spiers @johnrspiers.bsky.social Existential Philosophy & Literature (Jean Améry, Lev Shestov, Benjamin Fondane, Vladimir Jankélévitch, Rachel Bespaloff...) | University of Glasgow
Juan José López @jjlopezo.bsky.social Profesor de Matemáticas de Secundaria.
https://abajoradicales.blogspot.com
Bun Mom in Ontario 🇨🇦😺 @bunmominontario.bsky.social Retired research chemist and teacher, vegetarian, mom of 👱👱♀️🐰, francophone sewist. Still 😷, still 💉. Pro-science, anti-BS, worried about climate change and fascism. Ontario 🇨🇦🏳️🌈🏳️⚧️ ally. Still coviding.
https://linktr.ee/Cocotteandcocreations
IMBRACE @imbrace-erc.bsky.social A research project funded by the European Research Council that analyzes the nexus between climate change, health, and immigration. Led by Panagiota Kotsila at @icta-uab.bsky.social
https://imbrace-erc.org/
Brenda Turnbull @bturnbull.bsky.social Education researcher in Washington DC
Christine Gundermann @cgpublichistory.bsky.social Prof. für Public History an der Universität zu Köln/ Sprecherin der AG PublicHistory im VHD/ KGD Arbeitsgruppe Historische Lernorte/ privat
Jeremy Cohen @drjerbs.bsky.social Incoming asst prof at Rutgers DEENR, research scientist at Yale '21-'26. Quantitative climate change ecology, macroecology, avian ecology, early career researcher, birder, bird guide, photographer, human dad, cat dad, knicks/yankees fan, NYer
Katrina Poppe @katrinapoppe.bsky.social PhD student @ UBC, based in EcoFlux Lab @ McGill. Research Associate @ WWU. Mama of two boisterous boys. Tidal wetland carbon sequestration, GHG fluxes, sediment dynamics, restoration ecology. she/her
https://katrina-poppe.research.st/
Penny Daflos @pennydaflos.bsky.social CTV News Vancouver journalist & coffee enthusiast 🇨🇦
Reporting style: confrontation with a smile
Big on BC issues, including healthcare #bcpoli #vanpoli
Blayne Haggart @bhaggart.bsky.social Professor, Political Science, Brock University
Knowledge governance, IPE, Sydney Swans tragic
Co-author, with Natasha Tusikov, The New Knowledge: Information, Data and the Remaking of Global Power (Bloomsbury, 2023). Open Access.
Jim Ottaviani @gtlabsrat.bsky.social …writes comics about science. EINSTEIN is out now! https://us.macmillan.com/books/9781626728769/einstein
I’m also a NASA Solar System Ambassador, so let's talk about space stuff too!
Find me on the (wider) web at www.gt-labs.com
Dick Zoutman @dickzoutman.bsky.social Proud Grandpa, Hubby, Dad, Infectious Disease Doc & Medical Microbiologist (retired), Emeritus Professor @Queensu School of Medicine, Past Chief of Staff of 2 large health systems.
johnsnowproject.org/editorial-group
Board Chair Canadian CovidSociety.ca
civically enraged, PhD @bug-hunter.bsky.social dirt scientist. mom. wastes most of my mental energy trying to solve problems out of my control.
Tom Cox @dj-acid-reflux.bsky.social In 2025 my ex-publishers Unbound imploded, taking many many £1000s of my earnings, for seven (yes, seven) books, into hell with them. I am here primarily as an attempt to recover from that disaster. if you buy/read/recommend one of my books, it helps.
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Engage Climate Science @engageclimatesci.bsky.social Science-forward to be future-ready. Engage provides seminars, workshops, and custom events for professionals in business, finance, philanthropy, media and policy to learn tools and frameworks for strategic future thinking. Led by @drtwilamoon.bsky.social
Irene Sans @irenesans.bsky.social Bilingual Meteorologist (AMS CBM & CDM) working in a town near you.
David M. Perry @lollardfish.bsky.social Journalist & historian. Pub musician. Dad. Husband. Fishing obsessed. I also do dishes. Order: #ThePublicScholar - https://tinyurl.com/thepublicscholar.
Claire Lamman @clairelamman.bsky.social NSF postdoc at Ohio State, expert in cosmology and procrastibaking
ClaireLamman.com
amitava banerjee @amitava-immuno.bsky.social @weillcornell.bsky.social postdoc at the Laughney Lab • Cancer systems immunology using protein seq2function, dynamical systems, Bayesian stats, and AI • Developed immuno tools named after Gotham characters: github.com/meyer-lab-cshl/BATMAN 🦇 • 🏳️🌈🏳️⚧️
Oumar Aly BA @oumaralyba.bsky.social PhD candidate GeoHealth, Global Health, Geospatial, Development Economics, Culture, Extreme Weather Events | @ISG_UNIGE, @GSEM_UNIGE, @ITM_Antwerp .
Wool Monger @woolmonger.bsky.social Old, forester,27 years with ME/CFS.Slow to follow sometimes as I don’t know what to do with a starter pack when added.
Sheep saved my sanity. 406
Mickaël Correia @mickacorreia.bsky.social Journaliste climat @mediapart.fr • Auteur de "Le Mensonge Total" (2024), de "Criminels climatiques" (2022) et de "Une Histoire Populaire du Football" (2018).
TSN @tsnofficial.bsky.social Canada's Sports Leader. https://www.tsn.ca/subscribe/
Django Wexler @djangowexler.bsky.social Author of fantasy novels.
Refugee from https://twitter.com/DjangoWexler
My stuff at https://djangowexler.com/
Caroline Dean @carolined2.bsky.social Educator, scientist, mother
Kevin Philipupillai @kevinphilipupillai.bsky.social Pushing Canada's big pension funds to manage climate risk and invest in the global energy transition. Former journalist, now with Shift.
Karen @toob2cool.bsky.social Biologist, technologist, lover of music, food, documentaries, cats, dogs and the great outdoors of West Cork.
Working in energy space - early career researcher with research interests include blockchain, hydrogen, biomethane and agriculture.
The Neotoma Paleoecology Database @neotomadb.bsky.social Supporting global-change research and education via open, community-curated data and services for paleoecological and paleoenvironmental data.
Peter Pfleiderer @klimapeter.bsky.social Climate researcher at Leipzig University - Climate Causality & Attribution group (https://lim-climate-causality.github.io)
interested in atmospheric circulation and weather extremes | cloud lover
Jesse Aaron Zinn @jesseaaronzinn.bsky.social Economics professor with research interests in macroeconomics, mathematical economics, public economics, and behavioral economics. https://sites.google.com/site/jessezinn/
Walker Bragman @walkerbragman.bsky.social He/Him. Dad. Journo tracking dark money and attacks on public health. JD, ADHD, occasional cartoonist.
Co-founder of Accountability Journalism Institute. Accountabilityjournalism.org
Signal: walkerbragman.44
Reporting: https://www.importantcontext.news
Ben Bleiman @benbleiman.bsky.social Meteorologist, Denver
UIUC Atmospheric Sciences 2017
Leila Walker @lwalker.bsky.social Assistant Professor in an academic library. Publishes on British romantic literature, climate change, plant humanities, librarianship, social justice, and pedagogy. Not gay as in happy, queer as in free Palestine.
Dr Sophie Cormack @sophiecormack.bsky.social Senior Lecturer in Cognitive Psychology, Uni. of Sunderland. Perception of time, procrastination, learning analytics, online learning, cats, travel & happiness.