Dr. Sara L Middleton @saralilplants.bsky.social Open Science educator 📚| PhD in plant trait ecology @ Oxford Uni 🌱 | Editorial Board @plantperspectives.bsky.social 🌿 | Founder & Filmmaker 🎥 | 💚 Fabaceae, Crinoids, Outreach, Slow Scholarship | AuDHD | She/her. Own views
saralilmiddleton.com
Sparrow Zennik (They/Them) @sparrowzennik.bsky.social Climate destabilization, me/cfs, infectious disease tracking, food security, city design, green transportation, passive architecture, and others
Long distance travel and flight free since 2020.
Stands with Palestine, Ukraine, and Sudan.
Rike Mühlhaus @rikemue.bsky.social she/her | Phd Researcher
Stefan C. Aykut @stefanaykut.bsky.social Sociology of the Climate Crisis
Mercator Chair on the social dynamics of ecological transformation (@gklimawende.bsky.social)
Humanities Centre 'Futures of Sustainability' at University of Hamburg (@fos-uhh.bsky.social)
Views here are my own.
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Harry Zekollari @harryzeko.bsky.social Glaciologist - Associate professor at @vubrussel.bsky.social
Interested in glaciers, climate, hydrology, meteorites,...
Previously at ETH Zurich, WSL Birmensdorf, TU Delft, and Université libre de Bruxelles.
Jakob Zscheischler @zscheischlerjak.bsky.social Earth system scientist @UFZ & Prof @TUdresden, expert on compound weather and climate events
Annika Högner @hoegner.bsky.social 🌱🌏 Researcher at @iiasa.ac.at 🌞🌱
Ola Kalén @olakal.bsky.social PhD Physical Oceanography | Sea Level Rise | Climate change | Polar Science | Views my own
Madison Condon @madisoncondon.bsky.social climate risk, corporations, use & abuse of science & econ in the administrative state
papers: https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=1654671
sometimes I am here and sometimes I am not
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Kay Rabe von Kühlewein @klimakay.bsky.social Meteorologie-Student, Bahnenthusiast & Klimaaktivist bei Fridays for Future 🌍 1,5-Grad-Ultra 🔥 Born at 375 ppm 🏳️🌈
📍Hamburg
Morgan E O’Neill @morganeoneill.bsky.social Assistant Professor in Physics, University of Toronto. Climate scientist. Settler. Thoughts my own.
Stop the genocide! Free Palestine!
Deirdre @flowinguphill.bsky.social Climate change and societal shifts from a complex systems perspective. Countering hate and disinformation.
Amy Knott @amyfknott.bsky.social Careers Consultant at Imperial College London
Matt Burgess @matthewgburgess.bsky.social Economics professor, interested in economic growth, political polarization, and the environment. Views my own.- M maltejansen.bsky.social @maltejansen.bsky.social
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Nothing So Practical @nsp-blog.bsky.social We write about a range of topics from a behavioral science perspective, mostly related to quantitative methods. This includes causal inference, Bayesian statistics, study design, and measurement.
Lukas Hörtnagl @lukasdata.bsky.social Data scientist working on ecosystem fluxes @Grassland Sciences group, ETH Zurich, Switzerland. Helping with Swiss FluxNet, ICOS and open science.
Nate Silver Tweets @natesilver538bot.bsky.social Automatically reposting Nate Silver Tweets, DM if you are Nate and you want this account
@NateSilver538
New Book, On The Edge, #5 NYT Bestseller!
https://www.penguinrandomhouse.com/books/529280/on-the-edge-by-nate-silver/
Alejandro Ordonez @anordonez1.bsky.social As a member of the IPBES taskforce on scenarios and models, I’m passionate about (pelo) macroecology and data analysis. Outside of ecology, I enjoy R programming and building Lego with my Son
Michael Thomas @michael-thomas.bsky.social I write stories and make videos about climate change.
Subscribe to the Distilled newsletter and YouTube channel here: http://linktr.ee/distilled.earth
Gaël Mariani @gaelmariani.bsky.social Postdoc at the World Maritime University for @oceanicu.bsky.social.
Working on carbon sequestration in the ocean 🌊🐟 | Impacts of fishing 🚢🎣 | Impacts of #ClimateChange🌡
Jeff Hammerbacher @hammer.blue Curious
Andreas Sieber @andreassieber.bsky.social Energy & Climate Geopolitics
Head of Political Strategy @350.org
Energy Co-Lead, International Climate Policy Hub.
Views = my own
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]- A Andrea Dittus @andreadittus.bsky.social Research Scientist at the University of Reading & National Centre for Atmospheric Science | Views own.
Aleh Cherp @acherp.bsky.social Professor at Lund University and Central European University. Feasibility of energy transitions, energy security, renewables, nuclear, fossils, net-zero. 
Yi-Ling Hwong @yilinghwong.bsky.social Climate Science Research Scholar @IIASAVienna. Previously @ISTAustria, @ccrc_unsw, @CERN & @MSF. I research #clouds and their impact on #climate, among other things ( #wildfires, #agriculture, #SRM).
@chriswells95.bsky.social @chriswells95.bsky.social 
Louise Delaigue @ldelaigue.bsky.social Postdoctoral oceanographer studying the ocean carbon sink 🦈🤿🕹️
🏠 @imev-mer.fr (CNRS-Sorbonne Université) as part of the Horizon Europe @tricuso.bsky.social project
💻 https://louisedelaigue.owlstown.net/
🚀 http://bit.ly/3HWFD5I
Rob van der Rijt @robvanderrijt.bsky.social Oprichter Klimaatplein, onderzoeker bij BUas sustainability transitions, auteur postgroei / ontgroei (postgrowth / degrowth ), onderzoeker bij KIN: rechtvaardige klimaattransitie op wijkniveau, SDG13 Nederland ambassadeur.
@juliaschoenfeld.bsky.social @juliaschoenfeld.bsky.social 
Helmi Räisänen @helmiraisanen.bsky.social Postdoctoral Fellow @FIIA; Visiting Researcher @Uni Helsinki | A professional pessimist into crisis management; environmental security; critical minerals, fertiliser, and pharmaceutical supply chains; pandemic preparedness; AMOC collapse
Jaana Sorvali @jaana-sorvali.bsky.social Senior Scientist, Natural Resources Institute Finland (Luke) | Seconded National Expert, DG CLIMA, European Commission | IPCC AR7 WG2 Lead Author | PhD, University of Helsinki | adaptation - just resilience - Arctic - social and behavioral sciences |
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth. Loves: Chocolate, Red Wine, Skiing, family. Hates: Beets.
Yiannis Moustakis @yiannismous.bsky.social 🌍 Ecohydrologist | Assistant Prof @Imperial- F Fiona Harvey @fionaharvey.bsky.social Environment editor at the Guardian newspaper, full-time environment writer since 2004
Nerilie Abram @climatenerilie.bsky.social Professor of Climate Science at ANU Earth Sciences | 21st Century Weather | Antarctic Science
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Mierk Schwabe @mierksch.bsky.social Physicist working in climate modelling, interested in dynamical effects, turbulence, gravity waves, AI, quantum computing - views are my own, this is my private account. she/her #academicsky http://www.mierk.de
Jan Hartman @mmyrte.bsky.social PhD Student; Climate response of high mountain land use and ecosystems
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Bethan Davies @iceybethan.bsky.social Professor of Glaciology and glacial geology, Newcastle University, UK. Www.AntarcticGlaciers.org.
Editor, Quaternary Science Reviews.
IPCC WGI AR7 lead author.
Chair, UK Arctic-Antarctic Partnership.
She/hers 🏳️🌈🏳️⚧️
Prof Richard Betts @richardabetts.bsky.social Climate scientist, University of Exeter & Met Office. Expert Adviser to Adaptation Committee of the Climate Change Committee. Lead author IPCC AR4, AR5, AR6 & AR7. Live music lover, supporter of grassroots venues. Cycles a lot, rock climbs occasionally.
Elena Ojea @elenaojea.bsky.social Researcher at Future Oceans Lab, CIM-Universidade de Vigo (Spain)
Working on marine social-ecological systems adaptation to climate change
https://futureoceanslab.org/
Janne Kotiaho @jannekotiaho.bsky.social Professor of Ecology and director of the School of Resource Wisdom a.k.a JYU.Wisdom at the University of Jyväskylä. Chair of the Finnish Nature Panel. Member of Board of Trustees of the Kone Foundation.
I care about planetary well-being.
Marina Andrijevic @andrijevic.bsky.social Researcher at IIASA | Climate change | Politics | Gender equality | Formerly reading and cycling, now rolling on the floor with my toddler 
Martin Jucker @drjucker.bsky.social Atmospheric scientist. Scientific artist. Knows that the answer is forty-two and that true heroes go to infinity and beyond. www.martinjucker.com
Dominik Wiedenhofer @dominikwiedenhofer.bsky.social Sustainability, Industrial Ecology, Circular Economy, Climate Change Mitigation. Senior Scientist & Lecturer, University of Natural Resources and Life Sciences, Vienna. Born at 344ppm.
https://boku.ac.at/en/personen/person/EC2B15284DC69568
Oliver James @oliver-james.bsky.social Land Use, Climate, & Conservation | GHG Protocol @WorldResources | Author & Illustrator @heydaybooks
Aurélie Méjean @aureliemejean.bsky.social CNRS researcher working on environmental economics
CIRED, Nogent-sur-Marne, France
research: https://sites.google.com/view/aureliemejean
photography: https://aureliemejean.com
Yvonne Castillo @yvonnerc.bsky.social Lawyer in the insurance industry specializing in climate-related liability risks.
Views my own.
Tobias Finn @tobiasfinn.bsky.social Geoscience/Machine Learning. Scientist working on improving Earth system models with the help of deep learning. CEREA, école nationale des ponts et chaussées. 🇫🇷🇩🇪
Ben Cooke @ben-cooke.bsky.social Environment correspondent at the Times. Always on the lookout for stories about the mess we're in and how to get out of it. DMs open or drop me a line at benjamin.cooke(at)thetimes.co.uk or on signal at Ben_Cooke.40
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Cate Macinnis-Ng @loraxcate.bsky.social Tree ecophysiologist, parent, ocean paddler and brownie baker. I'm interested in forests, water, carbon, climate change. Tangata Tiriti and manuhiri, she/her, Auckland Uni Prof, Lead Author IPCC AR7 WGII, Senior Editor J Applied Ecology- J Jean Lynch-Stieglitz @jeanls.bsky.social Oceans and Climate, Past and Future. Professor at Georgia Tech.
Yves Tramblay @yves-tramblay.bsky.social Senior research scientist at IRD. Studying the climate change impacts on hydrological extremes (floods, droughts)
Anna Harper (she/her) @docaharper.bsky.social Climate, carbon cycle, Earth system modeling, and land based mitigation | IPCC AR7 lead author | Assoc prof in Geography & Atmospheric Sciences at the University of Georgia | Views my own. Also ☕🏃🏼♀️🚴🏼♀🏊🏾♀️☕
Celine Guivarch @celineguivarch.bsky.social Climate Change economist. IPCC AR6 and AR7 mitigation report author.
Andrew Ferrone @ferroneandrew.bsky.social PhD, Director of European and International Affairs, Ministry of the Environment, Climate
and Biodiversity, IPCC head of delegation
Robert Lepage, PhD., P.Eng. @rtmlepage.bsky.social Building Science Engineer + Climate Resilience Geek.
Of the 347ppm generation. He/him.
Shawn Serbin @doctorjackpine.bsky.social Earth Scientist. Opinions my own.
#RemoteSensing #EarthObservation #GlobalChange #EarthScience #Ecology #Ecophysiology #CarbonCycle #OpenScience #R #Python
Also on Mastodon
https://mastodon.social/@sserbin
Camille Perrin @perrincam.bsky.social 🍎 #FoodPolicy nerd with a keen interest in #European politics.
Working at Fern (@fern.org) during daytime.
Previously @eufpc.bsky.social @beuc.eu
#Diets #FoodSystems #Agriculture
🇫🇷 living in 🇧🇪
Posts in FR and EN.
*Views are mine* (she/her)
Emanuele Bevacqua @bevacquae.bsky.social Climate scientist • Physicist • Group leader @ufz_de • Compound weather/climate extreme events • 🎨 • ❄️ • he/him
Natassa Romanou @aromanou.bsky.social Oceans. Climate. Society. And everything in between. Climate scientist and numerical modeler, aka Anastasia Romanou. AR7 Tipping Points aficionado. Views my own -not anyone else's.
Forecasting Research Institute @research-fri.bsky.social We advance the science of forecasting to improve decision-making on high stakes issues. Co-founded by chief scientist Philip Tetlock. https://forecastingresearch.org/
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
Vince Clementi @vinceclementi.bsky.social Earth + ocean scientist | Often thinking about geochemistry + Philly sports
William Colgan @glacierbytes.bsky.social Science hustler into ice-sheet and sea-level research. Canadian living in Denmark and working in Greenland. 'The Color of Ice' documentary is now streaming open-access on WaterBear Network!
www.williamcolgan.net
Janetren @janetren.bsky.social Climate, renewables, batteries, EVs
No FB, Google, Amazon, or Airbnb.
Your choice, HereWeGo for maps.
Home is solar/electric, gas disconnected.
Banner is Layla - woman with baby whale by sculptor Russell Sheridan, #Bluesky above blue ocean (my photo).
Emmanuel Valax @evalax.bsky.social PhD researcher focusing on hydropolitics 💧 unpacking expert discourses, colonialities, and agency in West African water governance 🌍 while grappling with ethics, positionality, and reflexivity quandaries 💭 (views my own)
Cecilia Keating @ceciliakeating.carbonbrief.org 🌱 science section editor @carbonbrief.org 🌱
Tom Longden @tomecon.bsky.social 🇦🇺🇨🇿Researcher - 1st generation Uni - working on environmental, energy & health economics @ Western Sydney University Urban Transformations Research Centre
Rupert Stuart-Smith @rupertstuartsmith.bsky.social Senior Research Associate in climate science and the law, Oxford Sustainable Law Programme, University of Oxford
Climate scientist and collaborator of lawyers
https://www.smithschool.ox.ac.uk/person/dr-rupert-stuart-smith
Luzia Bruckamp @revoluzia.bsky.social 4-th year econ PhD student at LSE. Researching falling fertility and population ageing in high-income countries. 🔶 10% pledger.
Astrid Aillume @aillume.bsky.social A detective. Astrid Aillume's New Case: A Billionaire's Mystery
Cracking a case is like salty liquorice.
Surprising at first,but ultimately addictive.
The Carlson Lab @ Yale @carlsonlab.bsky.social We work on planetary problems. Currently: counting climate change-related deaths; pandemic risk assessment in a changing biosphere; data, science, and vaccine access during public health emergencies. 👉 carlsonlab.bio
Holly Simpkin @hollysimpkin.bsky.social Climate comms @ PIK, views are mine
Konstantin Pilz @konstantinpilz.bsky.social Data centers, AI policy, compute governance
Morena Mills @morenamills.bsky.social Environmental Social Scientist focussed on #just #conservation #restoration #scaling and #impact. Associate Professor @ Imperial College London
Charlie Roscoe, Ph.D. @charlieroscoe.bsky.social Environmental Epidemiologist 🍃Assistant Prof at OHSU-PSU School of Public Health & OHSU Knight Cancer Institute💚 Trained at Harvard Chan SPH, Dana-Farber Cancer Institute & Imperial College London🇬🇧 I’m into environmental health equity 🌳❤️ Nature is healing🍃
Oliver Fox @oliverfox.bsky.social Poems, mostly. Buy my pamphlet, Haptics, via Broken Sleep Books
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Pep Canadell @pepcanadell.bsky.social Exe. Dir. Global Carbon Project. Human effects on carbon & other biogeochemical cycles; vulnerability of C stocks; nature-based solutions; global ecology
Abha Joglekar @abhaj.bsky.social Environmental policy researcher at Imperial College London
Leon Simons @leonsimons.com Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
@julienobeaulieu.bsky.social @julienobeaulieu.bsky.social 
Alex Borger @alexborger.com Web, AI, data, sustainability.
Learning, thinking, designing, programming ∞
Co-founder/dev of https://ClimateChangeTracker.org.
https://alexborger.com
Benjamin Gwinneth @gwinneth.bsky.social Assistant professor au département de géographie de l'Université de Montréal-organic geochemistry, limnology, palaeoclimate
palaeo.ca
Sam Mie @ancientpast369.bsky.social interested in ancient civilizations. i follow back quickly. SiguemeYtesigo. https://www.amazon.co.uk/dp/B0CS1WJX2F
ASRA @asranetwork.org Working to catalyse the field of systemic risk analysis.
Learn more: https://www.asranetwork.org/
@sarahschoengart.bsky.social @sarahschoengart.bsky.social 
Xan van Rooyen @xanwriter.bsky.social South African in Finland. Tattooed story-teller, climber, and peanut-butter connoisseur. Non-binary & autistic. They/them. BORN OF MALICE comes out October 2!!
https://linktr.ee/xanvanrooyen
@raffaelalanger.bsky.social @raffaelalanger.bsky.social Researcher at the International Institute for Applied Systems Analysis and Potsdam Institute for Climate Impact Research
Annie Leymarie @annieleymarie.bsky.social Nature / Climate / More-than-humans / Degrowth / Social justice / Food, Farming and Land Use / Energy / Retrofits / Transport... with typos
London
Harry Smith @harry-b-smith.bsky.social
Cornwall, UK
Marta Koch @martakoch.bsky.social @imperialcollegeldn.bsky.social PhD Researcher & Teaching Facilitator I #UNESCO Report Coordinating Lead Author I #UNFCCC Tech Executive Committee & @itu.int U4SSC Groups Member I @ox.ac.uk CPSG Researcher I @MIT.edu Visiting Lecturer