Andy Brown @andybrown1951.bsky.social North Yorkshire Councillor for Aire Valley. Green Party. Columnist for Yorkshire Post. Write for Yorkshire bylines. Former Head of Young People's Learning for Yorkshire and the Humber
Ian Hall @ianhall.bsky.social Climate scientist, palaeoclimatologist, marine geologist and ageing marathon runner. Prof. @ Cardiff University, views are my own, #FirstGen, He/Him 🏴🇪🇺
If this feels unusual, that is because it is…
UCL @ucl.ac.uk Welcome to our official page. Sharing the latest news, research and highlights of life at UCL (University College London).
London's Global University - ucl.ac.uk
The Lancet Countdown on Health and Climate Change @lancetcountdown.bsky.social Bringing together experts from across the globe to track how climate change is affecting our health, and how the world is responding.
Funded by Wellcome.
Marina Romanello @marinaromanello.bsky.social Executive Director @lancetcountdown.bsky.social
Views are my own.
Centre for Environmental Policy, Imperial @ic-cep.bsky.social Founded in 1977, we are Imperial College's unique interdisciplinary department conducting policy-focused research to solve environmental & sustainability issues
Emma Monk @monkemma.bsky.social Molecular Biologist. Debunker of myths. Proud European. 🇩🇰🇪🇺🇬🇧
www.emmamonk.co.uk
https://monkdebunks.substack.com
www.linkedin.com/in/emma-monk-780686190
https://medium.com/@info_28174
MetJam @metjam.co.uk Jamie.
BSc Environmental Science Student at University of Reading.
Communications Director @ TORRO
Avid weather nut from coastal Kent doing weather updates for the SE.
Space weather & astronomy thrown in whenever that looks interesting too!
metjam.co.uk
IISD Economies @economies.iisd.org 
ClimaTalk @climatalk.org Making climate policy accessible and fighting disinformation. Youth-led and not-for-profit. 100+ volunteers in 30+ countries. 
Earth Negotiations Bulletin @enb.iisd.org Independent reporting on #environment and #sustdev negotiations.
Subscribe for reports http://bit.ly/ENBupdate
ENB is an editorially independent unit of the IISD @iisd.org
Vikki Thompson @vikkithompson.bsky.social Climate scientist at the University of Edinburgh.
Researching weather and climate extremes.
Climate modelling, statistics, attribution.
Stewart Guy @stewartguy.bsky.social Naturalist. Wildlife Photographer.
Aka StewRat. Founder of Wildlife.net
Share, Inspire, Protect.
We Don't Have Time @wedonthavetime.wsocial.eu Welcome to the world's largest media platform for climate action 💚⚠️ Join us and we'll plant a tree 🌳 #WeDontHaveTime to wait! Join us wedonthavetime.org
LouiseMorris @louisemorris.bsky.social Bluesky newbie
Non-economist at The Australia Institute @australiainstitute.org.au. Over 25 years working across climate, energy, forest, ocean and wildlife protection, and did time as a political 'staffer'.
All views and fat fingered typos my own.
@adamplatform.bsky.social @adamplatform.bsky.social 
@climatecouncil.org.au @climatecouncil.org.au 
James Hansen @drjamesehansen.bsky.social Director of Climate Science, Awareness and Solutions at Columbia University http://csas.earth.columbia.edu | Formerly Director of NASA GISS | jimehansen.substack.com
columbia.edu/~jeh1/
Flavio Lehner @climateflavors.bsky.social Climate Scientist
Assistant Professor @ Cornell University
Chief Climate Scientist @ Polar Bears International
https://flaviolehner.eas.cornell.edu/ 
Matt Berkley @mattberkley.bsky.social Sentientism, food policy for desired/anticipated consumption patterns, plant-based food for climate, consumption behaviour, history and reporting of global goals, framing.
Aisha Al Suwaidi @ayshalsu.bsky.social Scientists working on deep time Paleoclimate and paleoenvironment reconstruction, dog lover, book nerd , powerlifter and wannabe triathlete
Doug Parr @dougparr.bsky.social @greenpeaceuk.bsky.social chief scientist, policy director
View are all my own, except those I've borrowed
Rees Cat Ophuls @reescatophuls.bsky.social Analytical Graphics for Climate Change and Planetary Boundaries. Some graphics risk being impenetrable ¯\_(ツ)_/¯
Fan of Williams' Rees, Catton, Ophuls
https://ParisAgreementTemperatureIndex.com/climate-graphics
Mark Miodownik @markmiodownik.bsky.social Materials scientist & engineer; Director of the UCL Institute of Making; Author of New York Times best selling book Stuff Matters and others; Occasional BBC TV/radio presenter.
Fintan Kelly @fintankelly.bsky.social A voice for nature 🌍 working on IE/EU Environmental Policy/Advocacy. All opinions my own. Roscommon 🐏 Connacht 🦅 Ireland ☘️
Forests Forever @forestsforever.bsky.social Forests across the planet are under threat. We need to act urgently to not only protect our existing forests, but to allow forests to return where they once were.
Gary Konstantinoudis @gkonstantinoudis.bsky.social Lecturer at Grantham Institute for Climate Change and the Environment | ICRF Fellow | MRC fellow | Spatial Epidemiology | Climate and Health
Clair Barnes @clairbarnes.bsky.social Stats/data nerd and researcher at www.worldweatherattribution.org. Mostly handmade. She/her.
Oil Change International @oilchange.org Working to expose the true costs of fossil fuels & facilitate the transition to clean energy with research, communications, and advocacy. oilchange.org
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
OceanCarbon4Climate @oc4c.bsky.social https://oceancarbon4climate.org/
The OC4C project aims to initiate preliminary activities towards the long-term generation of ocean carbon Climate Data Records (CDRs) which will provide and use multiple Essential Climate Variables (ECVs).
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
@kvonschuckmann.bsky.social @kvonschuckmann.bsky.social 
Carolina Adler @drcarolinadler.bsky.social Director Mountain Research Initiative @mtnresearchmri.bsky.social, Co-lead GEO Mountains @geomountains.bsky.social, Lead Author #IPCC #SROCC #AR6 I #scipol #climate #transdisciplinarity #mountains #OurChangingMountains I 🇨🇱🇦🇺🇨🇭, own views
Diana Urge-Vorsatz @dianaurge.bsky.social Professor, Central European University
@CEU
Vice Chair, Intergovernmental Panel on Climate Change
@IPCC_ch
@robertvautard.bsky.social @robertvautard.bsky.social 
Joelle Gergis @joellegergis.bsky.social Climate scientist and writer. IPCC AR6 WG1. Honorary Associate Professor of Climate Science at the University of Melbourne. Author of 'Sunburnt Country', ‘Humanity's Moment' and ‘Highway to Hell’. www.joellegergis.com
Nerilie Abram @climatenerilie.bsky.social Professor of Climate Science at ANU Earth Sciences | 21st Century Weather | Antarctic Science
Chris Jones @chrisd-jones.bsky.social Climate and carbon cycle modeller. Hadley Centre and U. Bristol, UK. 
Climate.us @climate.us We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://givebutter.com/climate-for-us-protected-by-you
AEMET @aemet.es Cuenta oficial de la Agencia Estatal de Meteorología.
Mike Melton @mikemelton.bsky.social All photos are my own and not AI.
I am a filmmaker and photographer based in Olympia, WA, and Bijagua, Costa Rica @casabentbill.bsky.social but I spend as much time as I can in hot, humid, tropical forests. Because that's where the birds are!
he/him
@jonnyday.bsky.social @jonnyday.bsky.social Scientist at ECMWF
UFZ @ufz.de Helmholtz-Zentrum für Umweltforschung (UFZ) | Helmholtz Centre for Environmental Research (UFZ); Impressum | Imprint: https://www.ufz.de/impressum
Nahel Belgherze @wxnb.bsky.social Mainly focused on covering extreme weather events worldwide. Also interested in climate dynamics, geohazards and satellite remote sensing.
Also on X: x.com/wxnb_
Mercator Ocean International @mercatorocean.bsky.social Mercator Ocean International is a non-profit organization transitioning into an IGO, delivering ocean science-based services to support the conservation and sustainable use of the #Ocean and #MarineResources. More on: https://www.mercator-ocean.eu/en/
Media & Climate Change Observatory (MeCCO) @media-climate.bsky.social We monitor climate change coverage in over 130 media sources in 59 countries and 14 languages in seven different regions around the world, providing monthly data updates, along with open access datasets, figures & summaries/explainers and year-end reports
Daniel Argüeso @dargueso.bsky.social Climate scientist 🌍 | Coffee passionate ☕️ | Island creature 🏝️
https://danielargueso.com
Dan Harris @roostweather.bsky.social Chief Meteorologist @metoffice. FRMetS, CMet, Roostmaster. @rmets.org 'Weather' News co-editor. World famous speedcuber. Personal account, views my own.
Christophe Cassou @cassouman40.bsky.social Physicien climatologue, Directeur de Recherche du CNRS au LMD/ENS/IPSL
Auteur principal du 6e et 7e rapport du #GIEC @IPCC_CH, Groupe 1: "Les bases physiques du Climat"
Co-fondateur des Trains du Climat
Climate Scientist @CNRS, IPCC AR6 and AR7 lead author
Mathew Owens @mathewjowens.bsky.social Space physicist doing a poor impersonation of a meteorologist at the University of Reading.
https://mathewjowens.github.io/
Matthias Huss @matthias-huss.bsky.social glaciologist @ethzurich and @wslresearch.bsky.social, head of GLAMOS, passionate about mountains
Haley Thiem @haleythiemwx.bsky.social http://haleythiemwx.start.page
Meteorologist with expertise in science writing, weather and climate communication, and digital content creation and management
University of Oklahoma alumni
(opinions are my own)
Gerard van der Schrier @gerardvdschrier.bsky.social Climate scientist at the Royal Netherlands Meteorological Institute and principal scientist for the European Climate Assessment & Dataset - providing the E-OBS dataset.
Tim Baxter @timinclimate.naruresearch.com.au Australian climate researcher and advocate on unceded Wurundjeri Country. Burgeoning neo-luddite. Why am I becoming more anarchist with each passing climate disaster?
If you want to save the world: Let's have a chat.
http://www.naruresearch.com.au
Sebastian Steinig @sebsteinig.bsky.social Data Visualization Developer @ECMWF, UK | environmental data visualisation + communication | creator of http://climatearchive.org
Corinne Le Quéré @clequere.bsky.social Climate scientist & oceanographer. @royalsociety.org Professor @uniofeastanglia.bsky.social . Member @thecccuk.bsky.social #carbonbudget author.
Global Fishing Watch @globalfishingwatch.org Sustainability through transparency in global fishing activity.
globalfishingwatch.org
Sheila Heymans @sheilaheymans.bsky.social Executive Director of the European Marine Board. Professor of Ecosystem Modelling at UHI, Scotland. Ocean lover.
Marine Studies Group @marinestudiesgroup.bsky.social BlueSky account of the Marine Studies Group. We are a special interest group (SIG) of the Geological Society of London
Website GeolSoc.org.uk/marine
4th Shackleton Conference to be held at GeolSoc 22nd Sept 2025. Topic: Submerged Quaternary Landscape
Integrated Marine Observing System @imos-aus.bsky.social IMOS operates a wide range of observing equipment throughout Australia’s vast and valuable coastal and open ocean estate.
IMOS is enabled by the National Collaborative Research Infrastructure Strategy (NCRIS).
Dr Olive Heffernan @oliveheffernan.bsky.social Science journalist and author of THE HIGH SEAS. Lover of all things oceans.
@oceanxorg.bsky.social @oceanxorg.bsky.social 
Stacy Jupiter @stacyjupiter.bsky.social Executive Director of the WCS Global Marine Program. Ocean and nature-lover. Outdoor enthusiast. All views my own.
Dr Tom Harris @drtomharris.bsky.social UK based Climate Science Writer & Advocate writing on Substack under Climate Uncovered.
Retired Management Consultant specialising in Government funded R&D.
Level 99 Zwifter
Thibault Guinaldo @tguinaldo.bsky.social Ocean/climate. Research scientist #CNRM @meteofrance working on observations from #satellites (marine heatwaves, ocean color). Cyclist enthusiastic from the Pyrénées, climate refugee in Brittany back in Toulouse
Dr Alex Bond @thelabandfield.bsky.social Conservation, curator in charge of birbs, island hopper, runner, connoisseur of fine teas, biscuit fiend, v left, queer af, Erdős–Bacon = 8, he/him.
[🏳️🌈🇨🇦🐧 and some 🇦🇺🇵🇳]
📍 Tring & Milton Keynes, UK
https://linktr.ee/albnd
Tom Whipple @whippletom.bsky.social Science at The Times
My book, about the radio war: https://www.amazon.co.uk/dp/1787634132?ref_=cm_sw_r_apin_dp_NPXKFD6KQ3B2P603N1ZN
Plymouth Marine Laboratory @pml.ac.uk A world leader in the field of marine research, Plymouth Marine Laboratory (PML) delivers impactful science in support of a sustainable ocean future.
Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
SEACLIM @seaclim.bsky.social SEACLIM - European SEAs CLIMate impact prediction through regional models - Horizon Europe Project - https://seaclim.eu/
@jillpelto.bsky.social @jillpelto.bsky.social 
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.
Mat Lipson @mlip.bsky.social Climate scientist. Focussed on developing better urban climate models.
http://isithotrightnow.com | http://theurbanist.com.au
Maria Honig @mariahonig.bsky.social Marine social scientist, blue justice activist, sailor, and mom.
Lego Lost At Sea @legolostatsea.bsky.social Writer, beachcomber, all at sea. Founder of the award-winning Lego Lost At Sea project. Current Archaeology Rescue Project of the Year. Author of Adrift, The Curious Tale of the Lego Lost At Sea. Cornwall. MD ANT.
Florence Rabier @frabier.bsky.social 
Melaine Le Roy @subfossilguy.bsky.social Assiduous dendroglaciologist, moraine lover, wandering geomorphologist, living in the Holocene, climate (and eco-) anxious, @edytem.bsky.social
https://www.researchgate.net/profile/Melaine-Le-Roy-2?ev=hdr_xprf
Met4Cast @met4cast.net UK weather and climate updates | Making complex weather understandable | 20+ years of studying
Prof Sarah-Jayne Blakemore @sjblakemore.bsky.social Professor of Psychology & Cognitive Neuroscience at Cambridge, FBA FMedSci FRS. Adolescent brain development. Views my own. Book: http://amazon.co.uk/dp/1784161349
Climate platypus @climateplatypus.bsky.social Climate info, Australian focus. No speculation. Just observations and scientific projections. Any opinions mine. Working in climate science.
Sam Jackson @smjcksn.com Director of Climate Science & Impact at Ecologi. FRSA, MISEP CEnv. Writes about climate, nature, geopolitics, technology, philosophy, and history. Bookish.
Views are my own
linkedin.com/in/smjcksn
NSIDC @nsidc.bsky.social We are the National Snow and Ice Data Center at the University of Colorado Boulder. We conduct innovative research and provide open data to understand how the frozen parts of Earth affect the rest of the planet and impact society. 
Jessica McKenzie @jessimckenzi.bsky.social reporting, writing, editing climate change stories @thebulletin.org // outdoorsy newsletter: jessicastarmckenzie.com/newsletter // tips: jmckenzie@thebulletin.org, jsmckenzie@protonmail.com, or jessimckenzi.01 on signal
Zoe Daniel @zoedaniel.bsky.social Speaker, consultant, author, journalist & foreign correspondent, community activist. Former Independent Federal Member for Goldstein, Australian Parliament.
www.zoedaniel.com.au
Hannah Bourne-Taylor *Author*Bird Campaigner @hannahbournetaylor.bsky.social Bird campaigner. Nature author of #Fledgling about how I rescued raised & released 2 wild birds: one made nests in my hair for 84 days AND Nature Needs You -The Fight To Save Our Swifts about my swift brick campaign to save birds reliant on our 🏡 to breed🪶
Chris Pomfret @chrispomfret.bsky.social I draw houses & sometimes people follow those drawings to build them. Concerned about democracy, disinformation, authoritarianism and how climate action has been stymied. - Awabakal Country- Newcastle, Australia
The Elders @theelders.bsky.social Founded by Nelson Mandela, we are independent global leaders working together for peace, justice, human rights and a sustainable planet.
linktr.ee/theelders_org
Marine eDNA Dude @marinednadude.bsky.social Zack Gold - Ocean Molecular Ecology lab | co-lead of West Coast OBON |eDNA + marine conservation + oceanography | nature photography. Thoughts and rants are my own 🧬🐟🦐🌊 🧪zackgold.org
Paul Young @pjyng.bsky.social Climate and risk | Head of Science, JBA Risk Management | Visiting Prof, Newcastle Uni | Ex full time Academic
Views my own | Hot takes are probably someone else's
altNOAA 🇺🇸 @altnoaa.bsky.social Original resistance account for the NOAA. Not official account of NOAA but close enough we can forecast them.
Weather geek. Boat driver. Former airman. Weekend redneck. Coffee: black. Kinda Grumpy. Go Walz! 🌮
Reading Meteorology @unirdg-met.bsky.social Department of Meteorology at the University of Reading. Undergraduate, MSc and PhD courses in Weather, Climate and more plus internationally top notch research: https://research.reading.ac.uk/meteorology/
Max Dugan-Knight @maxduganknight.bsky.social 📈 Data and climate guy
💼 Solutions Architect at Databricks
🇨🇦 based in Toronto
✍️ maxdk.substack.com
also Arsenal ⚽️ and hip hop 🎧
Dr Richard Denniss @richarddenniss.bsky.social Co-CEO at The Australia Institute
Economist, Author of books and writer of columns often for Saturday Paper, The Monthly & The New Daily (previously The Guardian, Australian Financial Review)
Richard Allan @rpallanuk.bsky.social Professor of climate science at the University of Reading: http://www.met.reading.ac.uk/~sgs02rpa/
Jan S. Fuglestvedt @janfuglestvedt.bsky.social Research Director, CICERO, Vice-chair IPCC Working Group III
Adelle Thomas @adellethomas.bsky.social Adaptation & Loss and Damage Researcher
Gabi Hegerl @gabihegerl.bsky.social Climate scientist