Jennifer L. Hoffman 😷✨
Astronomer, professor, birder, singer, cat communer (she/her)
University of Denver, @chamberlin-obs.bsky.social
Past Grand Canyon Astronomer in Residence
@detour303.bsky.social
Full-time artist and creator 👨🏾🎨🎨with a flair for sharing the knowledge and learning as much as I can😆
@teenvogue.com
The young person's guide to conquering (and saving) the world.✨ Sign up for our politics newsletter: http://tnvge.co/PZWnEym
@arielwaldman.com
Antarctic Explorer + Filmmaker. TED speaker + National Geographic explorer. Previously: NASA. 📍 San Francisco 🔗 https://arielwaldman.com 💌 https://patreon.com/arielwaldman
@coffeenfingernails.bsky.social
Lover of art and people. Political watcher and doer. Descendant of Sapelo. Auntie of Adrianna. Dog mom of Phineas McGee. Principal @ kscadvocacy.com
@altspaceforce.altgov.info
Boldly going where no Jedi has beamed before. Earth is our spaceship. #AltGov
@design-law.bsky.social
Professor of Law at Chicago-Kent College of Law, Illinois Tech. Interested in IP, procedure & remedies. Currently writing about "Schedule A" litigation. Articles & CV: https://works.bepress.com/sarah_burstein/abou
@itgreenhouse.bsky.social
@ Univ Colorado Boulder, co-directed by Phaedra Pezzullo, Beth Osnes-Stoedefalke, Becca Safran & Max Boykoff. It's a living lab for experimentation & research on creative modes to communicate, evaluate & explore climate change, sustainability & environment
@thejuicemedia.bsky.social
We make Honest Government Ads You can support us on Patreon https://www.patreon.com/TheJuiceMedia
@climatetown.bsky.social
Solve climate change or die trying. Full videos on YouTube👇 https://linktr.ee/climatetown
@colmoregan.bsky.social
Comedian, author (Bolloxology AnnDevine Three Irish Mammies Books Climate Worrier) broadcaster, MC event host, TV narrator/voiceover, Irish Examiner columnist podcaster The Function Room Podcast
@stuartgoldsmith.bsky.social
🌍 Climate Comedian 🎤 Live At The Apollo now on iPlayer 👉 www.stuartgoldsmith.com
@sepponet.bsky.social
Cartoonist and illustrator. Environmental cartoons & humour. Some tweets in Finnish. www.seppo.net/e/
@constababble.bsky.social
🎥 TV/Online Presenter 🧠 Science + Sustainability + Society Edutainer 🌏 Climate communicator 📚 Kids book author 🏳️🌈 Drag King: Milton MANgo's MANager (She/They)
@chasingbugs.com
I talk about, write about, and photograph backyard bugs and wildlife. Conservation starts at home. 🏡 chasingbugs.com
@swilua.bsky.social
@Swilua "An inspiration to bog witches everywhere"— @jermsguy "Ms Frizzle IRL”— @ElleMaeGal "Cranky and Annoyed"— @washingtonpost she/fae kerrycoran.com
@fikshun.bsky.social
I have no reputation. https://thebleakassembly.bandcamp.com/ https://boweverdown.bandcamp.com/ https://fiction8.bandcamp.com/
@mishellbaker.bsky.social
Author of the Arcadia Project trilogy etc. Terminal cancer, incurable optimist. Currently 32% Novelist 20% Polyglot 48% Dungeon Master Enjoy life. Be someone you would love. Make things better.
@tzeporah.bsky.social
Chair and Founder of Fossil Fuel Non-Proliferation Treaty @fossiltreaty.bsky.social | International Program Director @stand.earth 📍Vancouver, BC https://bio.site/tzeporah
@isaiashernandez.bsky.social
Environmentalist & Storyteller Crafting ecological wealth through education, research, and media 📕 Linktr.ee/queerbrownvegan
@childrensclimate.bsky.social
I'm Robert, I'm 12 & I talk to kids, scientists, and organizations around the world about climate change & biodiversity. I award donations to speakers favourite charities (managed with mum).
@sethdklein.bsky.social
Team Lead, Climate Emergency Unit; author of "A Good War: Mobilizing Canada for the Climate Emergency"; columnist with Canada's National Observer; former social justice think tank director https://www.sethklein.ca https://www.climateemergencyunit.ca
@markruffalo.bsky.social
A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
@zhaabowekwe.bsky.social
ojibwe. mama bear. land defender. founder @giniwcollective. co-founder @notyourmascots. words @nytimes @vogue @cnn. zhaabo@gmail.com
@annekeary.bsky.social
Climate activist wearing too many hats - interested in climate justice education & municipal climate strategy. Co-chair Toronto Climate Action Network. For Our Kids Toronto. Environmental Education Ontario. Independent scholar (Ph.D. history, UC Berkeley)
@niklaskaskeala.bsky.social
Climate & Environmental Activist | Founding Partner The Activist Agency | Founder Protect Our Winters Finland | Public Affairs Oatly | Chairman Pro Vege Finland | Chairman Compensate Foundation | Posting own views here
@profbillmcguire.bsky.social
Volcanologist, climate scientist, writer, broadcaster, activist, socialist, best-selling author of HOTHOUSE EARTH: AN INHABITANT'S GUIDE. Born @ 313 Home town, Llanelli (South Wales) - lives in the wonderful Peak District Website: billmcguire.co.uk
@keyachatterjee.bsky.social
Mom, Climate and Democracy Activist, Fmr ANC 6A01, #FreeDC. Author of THE REVOLUTION WILL NOT BE RATED G-- coming out October 2025-- It's speculative cli-fi-- a spicy romp through fascism that ends with a successful general strike!
@aarnegranlund.bsky.social
Sufficiency, climate action, and nature restoration in Finnish North Karelia. I fly fish, ski, and hike. 🤠🏕️🎣🌲🇫🇮🇪🇺🇺🇦 Mastodon: https://mastodon.social/@aarnegr Threads: https://www.threads.com/@aarnegr
@ultracricket.bsky.social
Earth scientist and activist. She/they. Opinions expressed are my own - Facts expressed are science. climateemergencyfund.org
@jamiesarai.bsky.social
🇨🇴🏳️🌈🪬 director/creator Pelea Animation Zero Hour founder filmmaker, organizer, artist nyu film 2024 #youthtopower author 🇵🇸🇵🇸🇵🇸🇵🇸
@michaelpoland.bsky.social
Campaign Director @ Fossil Fuel Treaty Initiative Living on Bundjalung Country
@evanlweber.bsky.social
Fighting for kama'āina & 'āina w/ @ourhawaii808. Organizer, movement builder, political strategist, public policy expert. Helped author and start US movement for a Green New Deal. Forbes 30 under 30. Everything for home & the homies. 📍Kailua, O’ahu
@cathmckenna.bsky.social
CEO, Climate & Nature Solutions; Chair UN Net Zero. Fmr 🇨🇦 Minister Climate/Infrastructure. Mom. Swimmer. #WomenLeadingOnClimate. contact@climateandnature.com
@mikaelaloach.bsky.social
climate justice organiser, co-founder of the AWETHU School of Organising, speaker and bestselling author of IT'S NOT THAT RADICAL (DK, 2023) and Climate Is Just The Start (Random House Children's, 2025) Safina Launchpad Fellow 2025 mikaelaloach.com
@anniemleonard.bsky.social
Activist lifer. team @janeclimatepac. former execdir @greenpeaceusa. creator @storyofstuff talk, book & org. fed up with big oil trashing our health, climate & democracy
@jeromefosterii.bsky.social
Activist | Co-founder of WaicUp.org TIME Next Generation Leader Youngest White House Environmental Councilmember Former Intern Congressman John Lewis
@yeampierre.bsky.social
Afro-Indigenous Boricua mother, daughter, sister, wife, matriarch building for climate justice- walking with my ancestors 💚♥️🖤🇵🇷 🌻🐝🍯💛 my opinions are my own 🌻
@marinasilva.bsky.social
Ministra do Meio Ambiente e Mudança do Clima | Professora de história, senadora pelo Acre (1995-2011), deputada federal eleita por São Paulo.
@mayboeve.bsky.social
Former Executive Director and forever fan, 350.org. Social Movements, politics, climate, books.
@dfenton.bsky.social
Climate Communicator, author of The Activist’s Media Handbook: Lessons from 50 Years as a Progressive Agitator davidfentonactivist.com
@hugotagholm.bsky.social
Ocean Activist, Surfer, Campaigner Executive Director, Oceana, UK Columnist, Oceanographic Magazine Chair, Save The Waves Fellow - Edinburgh University #OceanLeaders Former CEO, Surfers Against Sewage
@mikehudema.bsky.social
#Climate and communications director focusing on addressing the #climatecrisis, keeping forests standing, and building a vibrant, livable world for all of us. There’s no time to wait. #ActOnClimate