Bob Henson @bhensonweather.bsky.social Meteorologist and journalist. I cover wacky weather, changing climate, and how we live, love, work, get around, and dream. 
Nobel Prize @nobelprize.org The official Bluesky account of the Nobel Prize.
Celebrating the work and discoveries that have had the greatest benefit to humankind.
Bill Amend @billamend.bsky.social Cartoonist/Nerd. Creator of FoxTrot
STEMfem @stemfem.bsky.social STEMfem | History of Women + Girls in Science, Technology, Engineering & Mathematics | Sister history archives @feministory.bsky.social + @Wikipatia | Alpha Kitty, Ltd. #womenshistory + #WomenInSTEM
David Keegan @drdavidkeegan.bsky.social Academic family doc. I try to enable as much health and joy as possible. Against fascism. Lifter. Unpublished poet. Goalie. 🏳️🌈 (he/him) 🇨🇦 🇺🇦 🇵🇸 🇬🇱
Same handle (@drDavidKeegan) on YouTube.
Feminist Science @feministscience.bsky.social Combining Art & Science. Spilling the tea on STEM. PhD engineering.
https://substack.com/@feministscientist?utm_source=user-menu
Dale DeBakcsy @daledebakcsy.bsky.social Founder of the Women in Science Archive, author of #WomenInSTEM books for Pen & Sword Publishing. A History of Women in Music is available now! Artist for Frederick the Great: A Most Lamentable Comedy.
The Women In Science Archive @wisarchive.bsky.social Celebrating Eleven Years of bringing stories of scientific women to light! Our newest book, A History of Women in Psychology and Neuroscience, is now available! www.wisarchive.com
Ceryl @politicdormouse.bsky.social Historian Curator Wikimedian 🤓🏴🇪🇺 🗃️ Hic Sunt Dracones 🐑🍬 “Wiki Medium” ☠️ (you need to be dead before I write about you). History of #WomenInSTEM & other things that catch my interest. Every month is #WomensHistoryMonth here
Alaina Wood @thegarbagequeen.bsky.social Climate Storyteller & Activist
Sustainability Scientist
🌍 https://linktr.ee/thegarbagequeen
📧 alaina@pharos.co
Becky Ancira Robertson @ancirabecky.bsky.social Survivor. Proud mother. Teacher. Activist. Trying to make a difference.
#PatientAdvocate #longcovidawareness #LCDC #March15 #ValueCognition #WHN
Interview with @theWHN :
https://youtu.be/YUgcqJ-m7C0
Long COVID Signal @longcovidsignal.bsky.social Tracking the latest Long COVID research so you don't have to.
Mike Hoerger, PhD, MSCR, MBA @michael-hoerger.bsky.social Expert in weighing medical evidence, cancer, COVID forecasting & mitigation, health disparities, financial analytics. 120 publications. PhD program director. Cancer center program leader.
pmc19.com/data
psychmike.com
Public Health Action Network @publichealthaction.bsky.social Our mission is reducing airborne disease transmission with technology that protects people, advocacy that informs people, and community that supports people.
publichealthactionnetwork.org
Dr David Joffe MB BS(Hons), PhD, FRACP @davidjoffe64.bsky.social Respiratory and Sleep Medicine
Neurobiology and Long Cövid
Vice President of ISLC & PAIS
Dr Noor Bari @njbbari3.bsky.social MBBS BSc Hons Infectious Diseases 🇬🇧 🇦🇺 Zero COVID Australia NjbBari3@mastodon.social NjbBari3 on X
Data Report @datareport.bsky.social Tracking the Covid Pandemic and other health news. Opinions are my own. My YouTube channel: http://tinyurl.com/9cd2zsfp
My website: datareport.info
Andrea Is Sick of Long Covid @andreastudiescovid.bsky.social Devout KN95 wearer.
MS.Ed., LPC, MA Sociology/Criminology
Trained, published researcher.
ADHD, C-PTSD, Long COVID since 1/2020.
Pro-LGBTQIA+, Anti-racist.
Listens to Genesis on an endless loop.
(Previously Ruth Langmore's Salty Attitude on Twitter.)
U.S. Consumer Product Safety Commission @cpsc.gov Your U.S. Consumer Product Safety Commission. Product safety info, data, and recalls. Standing for safety since 1972. Official account of the USCPSC. HQ: Bethesda, MD.
Subscribe for recall emails on CPSC.gov.
Report unsafe products on SaferProducts.gov
Admirable Women @admirablewomen.bsky.social Celebrating admirable women and girls (historical & contemporary). Their courage, resilience, perseverance, triumphs. Highlighting "firsts." Raising awareness of injustices and our struggles, obstacles, erasure, and more. #WomenInSTEM & in everything else!
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
gardening_kristi @gardeningkristi.bsky.social Transforming a lawn in the Philly 'burbs into an edible landscape & insect habitat. Growing new gardeners.
https://gardeningkristi.substack.com/
KJ Misme @kjmisme.bsky.social Native plants in Silver Spring, Maryland, mutual aid, and a smattering of other interests. Opinions are my own.
Bumblebee Landscape and Garden Design @bumblebeelandscape.bsky.social Bumblebee Landscape and Garden Design is a one-woman operation focused on helping Marylanders and Northern Virginians turn their yards, patios, and balconies in urban & suburban areas into beautiful wildlife-friendly oases.
bumblebeelandscapeandgarden.com
Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social Squid biologist
Science communicator
Artist
Philadelphian
I run @SkypeAScientist.bsky.social
Creator of the SquidMobile
https://linktr.ee/Sarahmackattack
Laura Hollister @xenolith.bsky.social Mother, Wife, Geoscientist, Feminist, & Educator. NAGT-TED Past President, 2009 OEST Recipient. BS /MS Env. Geoscience 
Ayesha T Qazi-Lampert @ayeshaqazilampert.bsky.social Sharing Digital Field Notes:
Shipboard Science Immersion on Lake Superior 🚢✨
Chicagoan. Pashtun. Peshawar. Environmental Science Public Educator. UIC PhD Cand. Hon Appt Field Museum. 2023 EPA PIAEE Award Rcpt. Unionist 🌎🕊️🧿
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
Media Matters for America @mmfa.bsky.social Media Matters for America is the nation’s premier media watchdog. Cited as a trusted source of information by Fox News’ “Brain Room.”
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Robin A Weston @robinbike.bsky.social 85 yrs old road cyclist, retired farmer, environmentalist.
Prostate Cancer survivor.
European - Green - Humanist - Left of Centre - Anti Trump 💙
#Peace #savetheplanet #Greenpeace #StrongerTogether #BLM #FBPE
🚫DM 🚫Crypto
Petra Michaela @petramichaela.bsky.social Democrat! Human rights! LGBTQ rights! Women's rights! Animal rights! Every life counts! No MAGAs! #BlueCrew💙
I ignore private messages! No DM!
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
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
Dr. Sandra Steingraber 🏳️🌈 @ssteingraber1.bsky.social PhD biologist, author, climate activist, adoptee rights activist. Senior Scientist and Writer in Residence, Science and Environmental Health Network, Rachel Carson scholar with Library of America. Reminder: Nobody’s coming.
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Ruth Ann Crystal @drruth.bsky.social Also known as @CatchTheBaby on Twitter
OBGYN physician, innovator, baker
Weekly newsletter at https://drruth.substack.com/
#Medsky #LongCOVID
Your Local Epidemiologist @ylepidemiologist.bsky.social 👩🏻🔬 Simplifying public health with data-driven insights
💡 Helping you make informed health decisions
🎓 MPH, PhD
👇🏻 Get weekly science-backed updates
https://yourlocalepidemiologist.substack.com/
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
Rachel Carson Center for Environment & Society @carsoncenter.bsky.social International center for environmental humanities research in Munich, Germany.
Website: https://www.carsoncenter.uni-muenchen.de
Portal: https://www.environmentandsociety.org/
Seeing the Woods: https://seeingthewoods.org/
Springs: https://springs-rcc.org/
University of Delaware @udelaware.bsky.social The University of Delaware's official account. Follow us for the latest news, research and innovations from UD. Go, #BlueHens!
Alex Seymore @wxaseymore.bsky.social Former On-air Meteorologist/Environmental Journalist. B.S. Meteorology/Climatology @ University of Delaware. Nature Lover. Baltimore Orioles/Ravens lifelong fan.
@storyofstuff.bsky.social @storyofstuff.bsky.social 
ACLU @aclu.org A nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated organization, the ACLU Foundation.
The Political Psychology Café @pollypsychcafe.bsky.social The Political Psychology Café watches the attitudes & behaviors of American voters & politicians. Gina Helcberg here :) M.A. in Political Psychology, associate member APA and member of the International Society of Political Psychology (ISPP)
Just Jack @just-jack-1.bsky.social "Our capacity for justice makes democracy possible, but our inclination to injustice makes democracy necessary."
https://buymeacoffee.com/justjack1
Rep. Jamie Raskin @raskin.house.gov Proudly serving Maryland's beautiful Eighth Congressional District and leading House Judiciary Committee Democrats in Congress.
Annie M Leonard @anniemleonard.bsky.social Activist and Organizer. Coauthor of Protest- Respect it, Defend it, Use it (w/ Andre Carothers, 2026). Team @janeclimatepac. Creator @storyofstuff talk, book & org. If we lose the right to protest, we stand to lose so much more.
Steven Beschloss @stevenbeschloss.bsky.social Writer, journalist, filmmaker, professor. Pro-democracy advocate: Not capitulating. Author of Lee Harvey Oswald book, The Gunman & His Mother. Writing/publishing America, America on politics and society: America.substack.com
@drsmeena.bsky.social @drsmeena.bsky.social Doctor(MD), public health(MPH) & epidemiology(PhD). Trying to help everyone anywhere. 
The Lincoln Project @lincolnproject.us "You cannot escape the responsibility of tomorrow by evading it today.” – Abraham Lincoln 🏴☠️ | Home of #TheBreakdown and LP Podcast
Steve Rattner @steverattner.bsky.social Former head of Obama Auto Task Force. Wall Street financier. Contributing Writer to NY Times Op-Ed. Morning Joe Economic Analyst. 🌐
Stand Up for Science! @standupforscience.net We mobilize the fight for science and democracy - because science is for everyone! 🧬🧪🌎
Donate here: https://bit.ly/SUFS_GIVING
Learn more ⬇️
https://linktr.ee/standupforscience_bluesky
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Mike Matthews (he/him/his) @mikematthewsde.bsky.social 
MaskTogetherAmerica @togetherwemask.bsky.social 😷 + 💉+ 🔄 +🧴 Multi-layer prevention, not infection!
We 🩵 mask & clean air protection.
Public Health Education Platform since 2020.
MaskTogetherAmerica.org
Toolkits:
bit.ly/Fight4HealthJustice
bit.ly/StopMaskBans
instagram.com/masktogetheramerica/
Julie Lam @msjulieslam.bsky.social MaskTogetherAmerica.org Founder, writer, photographer, independent COVID/Long COVID reporter, RECOVER rep. (IgAN Long COVID Warrior) MaskTogetherAmerica.org
That Covid Life @thatcovidlife.bsky.social We are an online publication focused on covid resources, product reviews and education. https://thatcovid.life
AltYellostoneNatPar @altyellonatpark.org A team of scientists & activists, in & around Yellowstone National Park. 501c3. Posting photos, ideas & solutions, because together, we can change the world.
Please report malicious trolls & imposters.
We are AltYelloNatPark™️
Conor Browne @brownecfm.bsky.social Biorisk analyst
Ecological Society of America @ecologicalsociety.bsky.social The world's largest community of ecologists — dedicated to understanding life on earth and fostering a thriving planet.
Find journals content at @esajournals.bsky.social
Carla Meyrink @carlameyrink.bsky.social Founder and director of The Community for Learning, where we are part of the grass roots revolution in education.
A passionate educator, I love reading, blogging, coaching & connecting with others.
Alison Stone @alisonstonebio.bsky.social High school life science teacher in Doylestown, PA. West is best! 80% explicit instruction/20% inquiry, #MCP mentor #NBCT #APBiology #anatomy, runner, opinions are my own
The Thinking Project @thethinkingproject.bsky.social We're an educational nonprofit dedicated to supporting students and teachers to question and explore stressful thoughts in their own lives and relationships and in the content they teach and learn. We're rooted in Inquiry-Based Stress Reduction.
Susan Kotch @susankotch.bsky.social Middle School ELA teacher, Author, Community Volunteer, #sunchat mod (Sunday Mornings at 9am eastern) Lavallette NJ USA
Frida Ghitis @fridaghitis.bsky.social GET MY SUBSTACK https://fridainsight.substack.com
World affairs journalist. CNN/CNNE/CNNI on-air contributor, Former CNN producer/correspondent. Sr columnist World Politics Review, contributing columnist Washington Post.
Worked in 70+ countries.
Chris Turnbull @enemyinastate.bsky.social Journalist @Enemy In A State. "Gutter Journo" who, unfortunately, has to report from the gutter, as that's where 99.9% of politicians dwell patreon.com/c/EnemyInAState265
Mary L Trump @maryltrump.bsky.social Mom. Wife. Author. Defender of democracy. marytrump.org
SARS‑CoV‑2 (COVID-19) @covid19disease.bsky.social Coronavirus and other health-related updates. Regular updates on Outbreaks, Pathogens For more updates follow us.
https://linktr.ee/covid19_disease
emma zhou @emmz.bsky.social director of BCI research at science corp! formerly a software engineer at neuralink and medium.
multiclassing:
https://bsky.app/profile/neurocat.bsky.social
🐈⬛🪴🧠💻✨
Max Hodak @maxhodak.bsky.social Reality engineer
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Dr. Amy H Butler @drahbutler.bsky.social Atmospheric Scientist, atmos dynamics/chemistry-climate, polar vortex expert. Views expressed are mine.
Mike Johnson @wallcloud.bsky.social SOO at NWS Memphis. CRP-AMA-SJT-MEG. University of Oklahoma. Meteorologist by birth. Opinions are my own. -KF5MXA-
Ross Kimes @rosskimes.net I help build @RadarScope.app. Powered by coffee and craft beer. I post about music that none of y’all listen to, OKC Thunder basketball, and Ford Broncos. Proud Okie.
👨💻 📷 🍺 ☕️ 🐶 🌪️ 🎮 🏀 🏈 ⚽️
📍 Norman, OK
Kevin Scharfenberg @wxkev.bsky.social Meteorologist, but this account is my personal views only and not those of my employer. Also hiking and photography content.
Vivek Mahale @vmahale.bsky.social Lead Meteorologist at NWSNorman | Ph.D. in Meteorology from OU SoM | Radar Analysis | Interested in weather since 4/25/1994 | Opinions are mine and not my employer's.
Kevin Manross @kmanwx.bsky.social “Radically OK” — Meteorologist / Software Eng. w/ CIRA/NOAA GSL; Formerly NSSL, NCAR; SvrWx & Photog Enthusiast. Boomer!
Elizabeth Leitman @wxliz.bsky.social Meteorologist - wife/mom - ENTP - reading connoisseur - music lover - STL sports - neurospicy. Thoughts mine, not employers.
Rachel Miller @rachelmillerphd.bsky.social Meteorologist | Ph.D., M.S., and B.S. at OU | Maryland born and raised | Dog and cat mom | Forever raging at the patriarchy | Opinions = mine | she/her
Dr. Robin Tanamachi 🌪️ @tornatrix.bsky.social Assoc. prof at Purdue specializing in severe wx & radar. Storm chaser since 2001. All opinions expressed here are solely mine and not my employer's. She/her
@ckuster-ou.bsky.social @ckuster-ou.bsky.social Research meteorologist studying radar signatures in severe weather and how radar can be used in severe weather warnings.
Dr. Joseph J. Thiebes @thiebes.bsky.social ☀️ Thiebes rhymes with Phoebus
⚗️ physical chemist / chemical physicist
🔬 time-resolved spectro/microscopy
📊 data science & analytics
🌟 lifelong learner
🎯 banner: laser interference
The Biggest Mood (KC Simpkins) @kelcsimpkins.bsky.social Science communication + air quality. Writer, artist, photographer, and environmental art nerd. We are in a #ClimateCrisis, #COVIDisAirborne and #COVIDisNotOver.
Daisy Dunne @daisydunne.carbonbrief.org Associate Editor @carbonbrief.org 🌍
London via 🇮🇪🇵🇸🇦🇹
Sign up to our free weekly climate newsletter: http://carbonbrief.org/debriefed/
Peter Baker @peterbakernyt.bsky.social Chief White House Correspondent for The New York Times and MS NOW analyst. Proud husband of @sbg1.bsky.social and equally proud father of @tab-delete.bsky.social. Co-author of "The Divider: Trump in the White House, 2017-2021."
Frank Figliuzzi @frankfigliuzzi.bsky.social FBI Assistant Director (retired); 25 year veteran Special Agent; Author, Long Haul: Hunting the Highway Serial Killers; and, The FBI Way; Democracy defender.
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.
Chris Hayes @chrislhayes.bsky.social Bronx boy. Cubs fan. Dad, husband, writer, podcaster and cable news host.
The Sirens’ Call: How Attention Became the World’s Most Endangered Resource out now.
https://sirenscallbook.com/
Claire McCaskill @clairecmc.bsky.social Lots of former stuff including US Senator from MO, professional grandmother to 16, baker and political analyst MS NOW
EduSky Team @eduskyteam.bsky.social Welcoming Educators to Bluesky.
Please use #EduSky in your education related posts that are relevant to the larger education community. 
IngerAndersen.bsky.social @ingerandersen.bsky.social Executive Director of @UNEP.org and United Nations Under-Secretary-General.
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Wegener Center for Climate and Global Change @wegenercenter.bsky.social 70+ researchers from across disciplines working @uni-graz.at not only on understanding climate change and its impacts, but also on solutions for the transformations ahead of us. > https://wegcenter.uni-graz.at/
Natural Hazards Center @hazcenter.bsky.social Translating and sharing hazards and disaster research with practitioners, policy makers, academics, and everyone else!
https://hazards.colorado.edu/
Georgetown Climate Center @georgetownclimate.bsky.social Working on climate adaptation and mitigation policy at the intersection of federal, state, and local government. Based at Georgetown Law. More at georgetownclimate.org