Allan T Adams @allantadams.bsky.social A semi-retired architectural illustrator, drawing buildings & old stuff to relieve stress. Illustration, art, archaeology, conservation, reading. FSA, Fellow Society of Architectural Illustrators (FSAI). No NFTs.
Jennifer Williams @jenwilliamsft.bsky.social Northern correspondent, Financial Times
Experimental cook, purveyor of Andy Burnham content
“Cynical” - Boris Johnson
📍Manchester
RSPB @rspb.bsky.social Filling these blue skies with birds, and saving nature while doing it.
🦅🦆🦉🐦🐤🐧
Our Website: https://brnw.ch/21wQQ1O
Cover photo: Aintright 📷
National Trust @nationaltrust.org.uk All kinds of spaces. All sorts of feelings. All at the National Trust.
British Antarctic Survey 🐧 @bas.ac.uk We're the UK's polar research institute 👋 Uncovering the secrets of Earth's frozen places, doing science for a sustainable planet.
Looking for a seriously remote job? https://bas.ac.uk/vacancies
Lisa Boocock @lisajboocock.bsky.social 
Mostly Harmless @whalepetunias.bsky.social Posting random lines from the 5 Hitchhiker's Guide To The Galaxy books by Douglas Adams. Bot by @josephwb.bsky.social, using template code from @philna.sh #HHGG #DouglasAdams #DNA Code: https://github.com/josephwb/whalepetunias
Jim Clark @glandwr.bsky.social Birder, Botanist, field naturalist
Nanna B Karlsson @icymatters.bsky.social Research Professor at The Geological Survey of Denmark and Greenland / Affialited Professor at DTU Space. Researching ice sheets and climate change. Opinions are my own.
Miles King @milesking.bsky.social Winding down long career in UK nature conservation. Always interested in History - and now enjoying archaeology. Running a small urban wildlife project (@poundburynatureproject). Enthusiastic Cellist. Living with Chronic vestibular migraine. Personal a/c
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.
Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
@stationsouth.bsky.social @stationsouth.bsky.social 
Garry Hayes @geotripper.bsky.social I'm a geology professor in central California, avid birder, traveler, photographer, and environmentalist. I'm pro-democracy, and I stand for the equality for all. Little attention paid to DMs.
Hillary Rodham Clinton @hillaryclinton.bsky.social Doting grandmother, among other things.
RSPB Cymru @rspbcymru.bsky.social Am fyd lle mae bywyd gwyllt, llefydd gwyllt a phobl yn ffynnu.
For a world where wildlife, wild places and all people thrive.
🌍🐦🌿
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://www.climate.us/donate
RSPB Science @rspbscience.bsky.social Research, reports, and citizen science from the RSPB Centre for Conservation Science
Paul Barrett @profpaulbarrett.bsky.social Dinosaur researcher, birder, author, rugby fan and choral singer (he/him) 🦕🦖🐦⬛🏉🏳️🌈
PHD Comics @phdcomics.com Comics by Jorge Cham: Oliver's Great Big Universe, Elinor Wonders Why, ScienceStuff and PHD Comics
North Wales Wildlife Trust / Ymddiriedolaeth Natur Gogledd Cymru @northwaleswt.bsky.social Working to bring nature back in North Wales
Gweithio i ddod natur â nôl yng Ngogledd Cymru
www.northwaleswildlifetrust.org.uk
image: Mark Hamblin/2020VISION
Chris Packham @chrisgpackham.bsky.social Broadcaster & environmental campaigner
chrispackh.am/links
GlobalQuake @globalquake.bsky.social Real-time seismic monitoring and earthquake early warnings worldwide.
https://globalquake.net/
Gilbert White @gilbertwhite.bsky.social Journal entries from 1768-1793 of the pioneering C18th English naturalist, posted on the day of the year they were written. Currently posting 1777.
Built by @adriantoll.bsky.social
See gilbertwhite.org for more info.
Also see @johnclare.bsky.social
NotQuiteLight @notquitelight.bsky.social Artist - exploring the places in which we exist, in the half-light of dawn & dusk.
Photography. Film. Audio. Text. Music.
notquitelight.com
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Julian Hughes @penrhynbirder.bsky.social Nature, and saving it.
Editor Welsh Bird Report. https://birdsin.wales/
Weekly BirdNotes in Daily Post North Wales. http://www.birdnotes.wales/
Co-editor of The Birds of Wales. http://tinyurl.com/TheBirdsOfWales
Steve Brusatte @stevebrusatte.bsky.social Paleontologist and professor at University of Edinburgh, dinosaur enthusiast and writer. Free born man of the USA. Immigrant. Husband & father. (views mine)
Katrin Kleemann @katrinkleemann.bsky.social Postdoctoral Researcher at the German Maritime Museum/Leibniz Institute for Maritime History. Environmental historian working on volcanoes, earthquakes, oceans, history of science, and of course #Laki1783🌋🇮🇸.
www.katrinkleemann.com
G Elliott Morris @gelliottmorris.com i write the data-driven politics newsletter Strength In Numbers: gelliottmorris.com/welcome
pollster: https://wavepolling.com
book: wwnorton.com/books/Strength-in-Numbers
polls/forecasts: @fiftyplusone.news
formerly 538 & The Economist
BirdTrack @birdtrack.bsky.social Free online and in-field tool for your bird sightings, run by @btobirds.bsky.social Make your records work for birders and conservation science: join the community! #BirdTrack
www.birdtrack.net 
Physics World @physicsworld.bsky.social News, views and information for the global physics community. physicsworld.com
Prestwich Pootler @prestwichpootler.bsky.social Nick Hubble, bearded gobshite on a bike from Manchester, UK.
youtube.com/@bangingonaboutbikes for fun films of bikey stuff.
Emma Dunne @emmadnn.bsky.social Palaeobiologist @tcddublin.bsky.social | deep-time biodiversity & macroevolution 🦎🦕 🌍 | equity & ethics ⚖️ | she/sí | labhair gaeilge liom 🇮🇪☘️ | all views my own
https://emmadunne.github.io/
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
John Kennedy @micefearboggis.bsky.social Occasional climate scientist, diagram monkey, probabilistic historian, science anti-communicator. All views and opinions are my own. This is not, sadly, a promise of novelty: it’s a disclaimer. He/him. https://www.jkclimate.fr/
BTO | British Trust for Ornithology @btobirds.bsky.social BTO is the UK's leading Registered Charity working with volunteers to improve our knowledge of birds through monitoring and research. www.bto.org
Robert Sansom @fossilrob.bsky.social Palaeobiologist in Manchester | Fossils, Parenting, Animal Evolution, Fish, Phylogeny, Existential Despair, Taphonomy, and occasionally Eurovision
Edgar McGregor @edgarmcgregor.bsky.social San José State University Climate Science🌧🌴-- Climate activist conducting 1,900+ daily trash pickups.🌎🏜 -- He/Him -- Because the future is worth fighting for
Welsh Ornithological Society @birdsinwales.bsky.social Promoting birding, the study and conservation of birds in Wales for over 30 years. Hyrwyddo adara ac astudio a chadwraeth adar yng Nghymru am dros 30 mlynedd
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Mark Hodson @mrmarkhodson.bsky.social That now retired traffic cop that did all that stuff that annoys the endangering problem group 😉 Member of the TheMPHCollective Transport and Policing Thinktank & butler to 2 very demanding retired greyhounds.
Alexander Lees @alexanderlees.bsky.social Birds, biodiversity science, natural history, politics. Professor Man Met Uni, Associate Cornell Lab of #Ornithology, Chair BOURC, Trustee @bou.org.uk SC @ras-network.bsky.social. Usually found in the #PeakDistrict or #Amazonia, he/him. Views own.
NateintheWild @nateinthewild.com Photographer/filmmaker, Nature Slut, Sunrise Aficionado. @sonyalpha ambassador.
Bethany Brookshire @beebrookshire.bsky.social Sci journo, author of Pests: How Humans Create Animal Villains. Highly caffeinated. All bad takes mine. She/her
Greater Manchester Coalition of Disabled People @gmcdp.bsky.social Disabled People's Organisation (100% exec & staff are disabled people working from Social Model of Disability & Disability Justice)
#RightsNotCharity
https://gmcdp.com
LancsCycleSam @cyclesam.uk The poster formerly known as @MCRCycleSam
Walking, Cycling, Urbanism.
https://cyclesam.uk/
British Geological Survey @bgs.ac.uk A world-leading independent research organisation providing objective, expert geoscientific data, information and knowledge 🌎
SeismoSue @seismosue.bsky.social Earthquakes, history of science, dogs, travel, democracy, and more. Grandma of 5 boys & 1 spider. Recovering from bird flu.
San Francisco QuakeBot @earthquakebotsf.bsky.social I’m a bot real-time posting/skeeting M 1.0+ earthquakes in the San Francisco Bay Area.
Built by @djcentos7.bsky.social
Steven J. Gibbons @stevenjgibbons.bsky.social Geoscientist (Computational Fluid Dynamics, Seismology, Tsunami++). Norgesvenn, Internationalist, European. Nor/Eng. Works for NGI but views here strictly mine. https://orcid.org/0000-0002-7822-0244
Mika McKinnon @mikamckinnon.bsky.social Field geophysicist, disaster researcher, scifi science consultant, science writer, public speaker, irrepressibly curious. Occasional rock-licker, frequent devourer of board books. 🇨🇦🇺🇸
Oh The Urbanity! @ohtheurbanity.bsky.social More housing, bikes, and transit.
https://youtube.com/@ohtheurbanity
📍 Montreal, Quebec
Slate @slate.com We're turning 30! Come celebrate with us: https://slate.com/30th
David Zipper @davidzipper.bsky.social Thinking, writing, and speaking about transport, cities, and tech. Contributing Writer @ Bloomberg and cohost @ Look Both Ways w/David & Wes. Working on a book about congestion pricing. linktr.ee/davidzipper
Newsletter & contact info: www.davidzipper.com
Alice Larkin @aliceclimate.bsky.social Prof in climate science & energy policy, interests in aviation & shipping mitigation. >20 years in the interdisciplinary Tyndall Centre. Born at 330ppm.
Katie Joy @katie-h-joy.bsky.social Planetary scientist - likes the Moon, meteorites, and exploration of the Solar System. 
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on 📺 & 📻 talking about geoscience | I 🏃🏾♂️🚴🏾♂️ 🧗🏾♀️🎸🍺| he/him | 🏳️🌈🏳️⚧️| “Self-declared King of Geotwitter” (Palin, 2022) | Professional (East)Midlander 😎
Romain Tartese @romiche29.bsky.social Planetary geology and geochemistry - Working on volatiles in the Solar System and early life on the Earth. 2021 international SpOOns champion 🏆
Tom Harvey @tharvs.bsky.social Science and Funding Officer at The Geological Society, PhD in meteorite and lunar geochemistry / physical properties, printmaker, folk music and lit, enthusiastically outdoors. Views are my own.
I Like Trains ☭ @i-liketrains.bsky.social Free Palestine 🇵🇸. This was supposed to be a fun urban planning and passenger rail account…hard to do that with car centric fascism interfering. Albertan far left dirtbag. Unapologetic China glazer.
Clarence Eckerson Jr./Streetfilms @streetfilms.bsky.social The OG Urbanist Youtuber! Prolific Streets Documentarian since late 1990s. All good things: biking, walking, transit, open streets & LTNs! Visit www.streetfilms.org for more!
All tweets only represent my personal point of view.
Hildur Knútsdóttir @hildur.bsky.social Icelandic writer.
The Night Guest // Dead Weight // Down Where Monsters Dwell coming in March 2027!
Bob From Accounts 🚲 @bobfromaccounts.bsky.social If loving bollards is wrong I don't want to be right 
Fridays for Future @fridaysforfuture.bsky.social Don't stop believing.
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
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book available now.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Dana Nuccitelli @dananuccitelli.bsky.social Research Manager for @cclusa.org, environmental scientist, climate journalist for @climateconnections.bsky.social. Views my own.
Mary Annaïse Heglar @maryannaise.bsky.social I write about climate change/grief/justice. Author of Troubled Waters (novel) & The World is Ours to Cherish (children’s book). Birmingham bred me, Mississippi fed me. ❤️🌍💚🌎🖤 https://www.maryannaiseheglar.com/
Brian Kahn @blkahn.bsky.social Your friendly local Wired science editor
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Eric Holthaus @ericholthaus.com Meteorologist for REBUILD.US based in Minneapolis. Contributing climate journalist for The Guardian. Author of The Future Earth. Optimistic to a fault.
DM to contact me securely on Signal
Climate Desk @climatedesk.org A collaboration of more than a dozen news organizations dedicated to exploring the human, environmental, economic, and political impacts of our changing climate, and sharing our work with a wide audience.
Find us at: ClimateDesk.org
NASA Earth @thenasaearth.bsky.social 
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Yale Environment 360 @yalee360.bsky.social An online magazine offering reporting, opinion, and analysis on global environmental issues. Published at the Yale School of the Environment. Our newsletter: e360.yale.edu/newsletter
350.org @350.org Building a global, people-powered movement to end the fossil fuel era and create a world grounded in climate justice and powered by safe, fair renewable energy for all.
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Skeptical Science @skepticalscience.bsky.social Non-profit science education organization building public resilience against climate misinformation. More at http://sks.to/welcome
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Peter Stott @stottpeter.bsky.social Climate Scientist at Met Office and University of Exeter. Author of Hot Air: The Inside Story of the Battle Against Climate Change Denial
Ken Rice @kenrice.bsky.social Interested in #scicomm, in particular about astronomy and climate change. Professor of Computational Astrophysics and Head of Institute for Astronomy, Univ. of Edinburgh. Views own, of course.
Tamsin Edwards @flimsin.bsky.social Professor in Climate Change, King's College London. Climate science, communication, recovering from ME/CFS. 🏳️🌈 🇦🇶 🧊
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Marshall Shepherd @drshepherd2013.bsky.social Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
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.
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
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.
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
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 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news