Chandra Pasma @chandrapasma.bsky.social MPP for Ottawa West—Nepean.
Education critic for the Ontario NDP.
Researcher, policy analyst, and mom to 3 amazing kids.
Travis Drake @draketw.bsky.social Carbon biogeochemist @ ETH Zurich
Surface Earth Evolution
Associate Editor @ GBC
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Puget Sound Whale Sightings @pugetsoundwhales.bsky.social Bluesky version of an existing whale sightings group; this bsky version created & moderated by AlisaLB.
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU27 | 4–9 April 2027 | On-site & Online | Mon-Fri 10-17 CEST.
PIK_climate @pik-potsdam.bsky.social Science for safe & just #Climate future. Scientific Directors: Johan #Rockström, Ottmar #Edenhofer // Website EN: https://www.pik-potsdam.de/en, DE: https://www.pik-potsdam.de/de // All PIK social media channels: https://pik-potsdam.de/socials
Julius Garbe @juliusgarbe.github.io Antarctica Director @iccinet.org | PhD candidate @pik-potsdam.bsky.social. #IceSheets, #SeaLevelRise, Earth System #Resilience & #TippingPoints. Focus on #AntarcticIceSheet stability.
🌐 https://juliusgarbe.github.io
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Auburn SFAAS @auburnfisheries.bsky.social Auburn University School of Fisheries, Aquaculture, and Aquatic Sciences
Andrew Rypel @andrewrypel.bsky.social School Director & Professor @auburnfisheries.bsky.social • 🧪 for Ecosystems, Fish, People & Ag https://sites.google.com/view/rypel-lab/home • ✍️ at TangledNature.com
Ohwoisme @kmohwoisme.bsky.social I Support Democracy - BLM- Pittsburgh. Goldens are the best.
Worst thing in life is wasted talent
Country in a crisis. Never Trumper.💙🌊🌊 Resistance,
Abandoned Twitter
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Ruth Mottram @ruth-mottram.fediscience.org.ap.brid.gy Climate scientist at DMI, Danish/British dual national, married Dutch, interested in glaciers, ice sheets, atmosphere and climate in Arctic, Greenland […]
[bridged from https://fediscience.org/@Ruth_Mottram on the fediverse by https://fed.brid.gy/ ]
David Preston @dave1957.bsky.social 🇬🇧 Retired, hobby photographer, wool, atheist, spectrum dweller, Lancastrian, Liverpudlophile
Any wildlife photos by me will have been taken in Europe, most probably the UK.
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com
Jerry Coyne @evolutionistrue.bsky.social 
Dr. Rebecca Barnes (she/her) @waterbarnes.bsky.social Chronicling science, pet, & art adventures. #biogeofeminist catalyzing change -- to make the scientific enterprise welcoming & just, while rediscovering the artist within #dailydraw 🏞️⚛️💦🌿🏳️🌈☮️💙⚒️✍️🎨🐾
Jorts (and Jean) @jortsthecat.bsky.social Jorts the cat.
Jean helps me.
@mainewomenforward.bsky.social @mainewomenforward.bsky.social This is not a time for retreat- it is a time for action.
Abilu Tangwa. @abilutangwa.bsky.social Climate & Environmental Activist for Collective Benefits |💙 Trees |Inspiring & Driving SDGs 2030 |MSc in Climatology & Biogeography |Seeking a PhD Scholarship.
Chemistry World @chemistryworld.com Chemistry: Covered. The latest news, research, features and opinion from across the chemical sciences. Published by the Royal Society of Chemistry.
https://www.chemistryworld.com/
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Mel Brooks @officialmelbrooks.bsky.social Writer, Director, Actor, Producer and failed Dairy Farmer.
www.melbrooks.com
Crash Course @thecrashcourse.bsky.social At Crash Course, we believe that high-quality educational videos should be available to everyone for free! 
WomenRiseUp2026 @womenriseup2026.bsky.social #BLM
#LGBTQ
#NeverTrump
#GoodTrouble
#ClimateChangeIsReal
#NeverForgetJanuary6th
Phoenix Rogers, Ph.D. @phoenix-rogers.bsky.social Aquatic ecologist | Assistant Professor at Rollins College | Winter Park, FL | pronouns: he/him
British Nature Guide @britishnatureguide.bsky.social Interested in all the natural world has to offer, with a particular focus on Birds, Moths and Butterflies. Also quite keen on Fungi, Plants, Mammals, Reptiles, Amphibians, Fish and Insects. Did I leave anything out? Supporting #BirdsSeenIn2026
Maggi Brisbin @margaretbrisbin.bsky.social Asst. Prof. / #newPI MICOlab @USFCMS studying interactions btwn marine microbes. ❤️ radiolarians, phytoplankton, bacteria. PhD from @oistedu. she/her.
https://micolab-usf.github.io/home/
Gail BK @weedlawyer.bsky.social Cannabis litigator, mom, cat lady (and skunk lady), knitter, Jew. BLM. Trans Lives Matter
Mark Ruffalo @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.
Pagan in Arizona @apaganinarizona.bsky.social Artist, feminist, solitary grey witch, polytheist pagan & dedicant of the Morrigan. I make art, read books & tarot, & do spells & stuff. My 15 min of fame consists of getting a mention on David Wolpe's Wikipedia page.
Arctic Data Center @arcticdatactr.bsky.social The primary data repository for the Arctic section of the NSF Office of Polar Programs located at NCEAS. Check out open-access Arctic data, trainings, and tools at http://arcticdata.io.
Kathy Griffin @kathygriffin.bsky.social @kathygriffin on IG. 2x Emmy & Grammy Award Winning Comedian. 2x NYT Bestselling Author. 23 specials. 1 feature film. 
NSF Ice Drilling Program @nsf-icedrilling.bsky.social The U.S. National Science Foundation Ice Drilling Program (IDP) was established by the National Science Foundation (NSF) to lead integrated planning for ice drilling and provision of drills and drilling services. https://icedrill.org
International Cryosphere Climate Initiative @iccinet.org ICCI is a network of senior policy experts and researchers aiming to spread cryosphere science and preserve the cryosphere's key role in Earth's climate system.
AGU Cryosphere Section @agucryo.bsky.social 
Threatening Music Notation @musicnotation.bsky.social Cataloguing threatening music notation.
Reposting from the original account.
Michael Seidel @seamicha.bsky.social Marine Scientist @icbm-uol.bsky.social with focus on chemical oceanography and biogeochemistry of carbon on land and in the ocean
Eric Idle @ericidle.bsky.social Check out the amazing handcrafed gifts made by my daughter at www.idlehandmade.com
You know you want a Holy Grail bag, or that guitar bag, owned only by me and Micky Dolenz. Updates coming shortly...
Jim Elser @drlimnology.bsky.social limnologist | Director - Flathead L Bio Station | Bierman Prof of Ecology - U Montana | Emeritus ASU |Adjunct Professor- NCSU | Director - Sustainable P Alliance | Member - NAS | opinions mine
Bob Hall @biogeobob.bsky.social 
Jim Heffernan @biogeojim.bsky.social Assoc Prof, Nicholas School of Environment
Duke University. Durham, NC
City-lover, freshwater ecologist, husband and dad. Aspiring ally. Trying to fight off Father Time on the ultimate field.
Audrey Goeckner @pondgator.bsky.social UC Santa Barbara Postdoc; Ecosystem ecology - microbes - biogeochemistry - magic - freshwater 🐊💧✨
AJ Reisinger @ajreisinger.bsky.social Urban ecologist and biogeochemist focused on how what we do on the landscape affects what flows downstream | GSD | Run the ball
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
The Ocean Cleanup @theoceancleanup.bsky.social The Largest Cleanup in History. Follow the latest updates on our mission to rid the world's oceans of plastic.
Welcome to Atheist Republic! A Community for Atheists Worldwide @atheistrepublic.com.web.brid.gy Atheist Republic is a growing group of godless heathens who provide community, resources, advocacy and encouragement for atheists all over the world.
[bridged from https://atheistrepublic.com/ on the web: https://fed.brid.gy/web/atheistrepublic.com ]
Atheist Republic @atheistrepublic.bsky.social Atheist Republic is a community of godless heathens dedicated to fighting bad ideas.
Scientist Rebellion @scientistrebellion.bsky.social Scientists who are calling for collective action & meaningful change on the climate crisis. The time is now.
Join: https://tinyurl.com/srjoinform
Donate to support our work https://tiny.cc/srdonation
Contact: scientistrebellion@protonmail.com
Wildlife @worldwildlife.bsky.social Wildlife Community for those who care about species & habitat conservation. Photography, Art, Videos of Birds,Mammals,Reptiles,Plants,insects
https://www.facebook.com/profile.php?id=61578489868735
https://www.tiktok.com/@wildlife.net?_t=ZN-8yV9vhsHk0c&_r=1
Stewart Guy @stewartguy.bsky.social Naturalist. Wildlife Photographer.
Aka StewRat. Founder of Wildlife.net
Share, Inspire, Protect.
@sfsemerge.bsky.social @sfsemerge.bsky.social 
Mono Lake Committee @monolake.org Saving Mono Lake for future generations through protection, restoration, education, and science.
Patrick Dexter @patrickdexter.bsky.social Irish cello guy from Twitter. Playing cello through the storm on Ireland’s Atlantic west coast with my dog friend 🎵
AskAubry 🦝 🐆 @ask-aubry.com Curator of Nice Guys™, WTFs, & Trash Takes
Submission? DM me
DMs are subject to the public
Buy me a coffee? https://ko-fi.com/askaubry
Follow≠endorse
TL=TW
Em Schulz @theemschulz.bsky.social Co-Host of ATWWD 👻 They/Them
Here awaiting intel on where we go post-TikTok
Gianmarco Soresi @gianmarcosoresi.bsky.social Thief of Joy: A Comedy Special NOW ON YOUTUBE
Host of The Downside Podcast
If I have to post on another one of these things I’m gonna kms
Broadway Buzz @broadway.bsky.social Dedicated to all-things Broadway!
The Broadway Beat @bwaybeatnews.bsky.social Satirical Broadway News for Real Broadway Newsies 🎭
BroadwayWorld @broadwayworld.com #1 Site for Broadway Shows, Theatre, Live Entertainment, Tickets, & More! Get in touch at social@broadwayworld.com. 
Earth Justice from xhitter @earthmatters.bsky.social Gerrymandering🔚 EC🔚 Citizens United🔚
Voter Suppression🔚 Housing Profiteering🔚
Housing is 💯% a Human Right❗🗽 🇺🇦 🇺🇲
Do things 2 mitigate 6th great mass extinction🌍🌎🌏
https://youtu.be/Zk11vI-7czE?si=f96ODsBgd9YRq4vq
represent.us
https://youtu.be/TfQij4aQq1k
500 Queer Scientists @500qs.bsky.social Here to celebrate Queer and Trans joy and accomplishments in STEM! We are finally on BlueSky! #lgbtqSTEM
500 Women Scientists @500womensci.bsky.social We aim to serve society by making science open, inclusive, and accessible. Also @500womensci on Instagram and Facebook. Find out more: https://500womenscientists.org/
https://linktr.ee/500womenscientists
If Books Could Kill @ifbookspod.bsky.social A podcast about the airport books that captured our hearts and ruined our minds.
Patreon: patreon.com/ifbookspod
Merch: ifbookspod.dashery.com
Carl Sagan Institute @carlsaganinstitute.bsky.social Interdisciplinary research team at Cornell University, following Carl Sagan's legacy by building the tools to find life in the Universe.
https://carlsaganinstitute.cornell.edu/
Carl Sagan @carlsagandotcom.bsky.social Official account managed by Cosmos Studios
U.S. Scientific Committee on Antarctic Research (US-SCAR) @usscar-antarctic.bsky.social US-SCAR is a focal point for U.S. participation in the Scientific Committee on Antarctic Research (SCAR). https://usscar.org/
Dr. Molly B. Atkinson @mollybatkinson.bsky.social Assistant Professor | University of North Texas | Department of Chemistry | #FirstGen | Chemistry Education Research | Visual Representations, Assessment Instrument Development, Experiences in Chemistry/STEM
Dr. Raven the Science Maven @ravenscimaven.bsky.social I'm Raven Baxter, Ph.D. I'm molecular biologist and science educator who loves sharing science with the world! thesciencemaven.com
Jana Stewart @loveyouleafyou.bsky.social She/Her soil microbial ecologist🔬 I like env DNA, drones, field experiments🌿🦘🦠 currently working on fire management with Bushfire Natural Hazards Research Centre
if you aint dirty you aint here to party📚postdoc Centre for Ecosystem Science,UNSW
The US Carbon Cycle Science Program @ccspo.bsky.social Community-focused program run through UCAR to advance C cycle science priorities across terrestrial, atmospheric, oceanic, and societal dimensions.
SFS Students @sfs-src.bsky.social The Student Resources Committee of the Society for Freshwater Science @freshwaterscience.bsky.social, featuring the latest in freshwater research, student life, & career development. 🏞🐟🦠🦟🌱📚⚗
SIL | International Society of Limnology @sil-limnology.bsky.social The International Society of Limnology promotes and communicates new and emerging knowledge among limnologists to advance the understanding of inland waters💧🌊
Peter Kalmus @climatehuman.bsky.social Climate scientist working at NASA/JPL and lover of truth. Arrested for defending Earth. Opinions mine. 
Scientific Committee on Antarctic Research (SCAR) @scar-antarctic.bsky.social We facilitate international research on the Antarctic and Southern Ocean and provide independent scientific advice.
www.scar.org
Join us for #scar2026!
Association for the Sciences of Limnology and Oceanography @aslo.org The leading international professional organization for researchers and educators in the field of aquatic science. www.aslo.org.
#ASLO_LO #ASLO_Methods #ASLO_Letters #ASLO_Bulletin
#ASLO27
Frog and Toad Bot @frogandtoadbot.bsky.social Cozy random passages from Arnold Lobel's Frog and Toad books. Posts auto-delete.
daily bunnies 🐇✨ @dailybunnies.bsky.social your daily dose of bunnies ⸜(｡˃ ᵕ ˂ )⸝♡
Taskmaster Moments @taskmastermoments.bsky.social Moments, pictures, videos and fireside chats about all things related to taskmaster.
Taskmaster Education @taskmasteredu.bsky.social Home to all things relating to #Taskmaster & education | Contact us: info@taskmastereducation.com | For #SchoolTasking, head over to the School Tasking page | Find out more at: https://taskmastereducation.com
Liam Nissan™ @theliamnissan.bsky.social What I have is a particular set of skills; skills that make me a nightmare for Nazi dickbags on the internet. I joke, and drive a Nissan Altima 
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 📷
Society for Freshwater Science @freshwaterscience.bsky.social The Society for Freshwater Science (SFS) is an international scientific society whose purpose is to promote understanding of freshwater ecosystems. #2026SFS https://freshwater-science.org/
Ben Tumolo @bbtumolo.bsky.social Freshwater Ecologist
Justin Pomeranz @pzecology.bsky.social Assistant Professor of Environmental Science at Colorado Mesa University | #BodySize | #AquaticInsects | #FoodWebs | #RStats and Modeling | Banjo 🪕 | #TrailRunning
Urban Wünsch @urbanwunsch.bsky.social Assistant Professor #DissolvedOrganicMatter, #Spectroscopy, #Innovation
Jim Junker @jimjunker.bsky.social 
Erin Hotchkiss @fluvialbenthos.bsky.social I am a scientist who works (& plays) in waterways to understand their health & function.
Associate Professor in Biological Sciences & Global Change Center Faculty Affiliate @ Virginia Tech. UWYO/Emory alum. she/her. Posts=my opinions. www.hotchkisslab.com
Wine & Crime Podcast @wineandcrimepod.bsky.social Chug wine, chat true crime, and unleash your worst MN accents.
www.wineandcrimepodcast.com/uncorked
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app