Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Francesca Albanese, UN Special Rapporteur oPt @franceskalbs.bsky.social This is an unofficial placeholder account. If you represent Ms. Albanese, we will hand you this account. Thank you
The Weather & Climate Livestream @wclivestream.bsky.social
50 hours for our future starting June 1st, 2026.
Working to #SaveAmericasForecasts through sharing the importance of weather and climate science. [Photo: NYTimes]
Learn more: wclivestream.com/
Thiru Balasubramaniam @thirugeneva.bsky.social 
@gostin.bsky.social @gostin.bsky.social 
Ted Loch-Temzelides @tedloch.bsky.social Mitchell Professor in Sustainable Development, Baker Institute for Public Policy, Rice University. Game theory & mathematical modeling in economics, ecology, and epidemiology. Science-based policy. Erdős #4
https://sites.google.com/view/ted-loch-temzelides
@robynalders.bsky.social @robynalders.bsky.social 
Neil Vora, MD @conservationdoc.bsky.social TIME100 Next | TED Speaker | Executive Director, Preventing Pandemics at the Source | Senior Advisor for One Health, Conservation International | neilvora.com | personal account, views my own
Alexandra Finch @alexandrafinch.bsky.social An Australian in New York.
Senior Associate at O'Neill Institute | Adjunct Prof. at Georgetown Law.
Alex Crits-Christoph @acritschristoph.bsky.social Computational microbiologist
I like to post about: microbial genomics, microbial ecology, evolution, micro+plant biotechnology, climate, symbiosis, virology, ag, sci publishing and policy
Sarah Olson @soride.bsky.social Director, Health Research @TheWCS. Opinions and adventures are my own.
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
PoliticsGirl @politicsgirl.bsky.social Immigrant. Citizen. Mouthy advocate. NYT bestseller of A RETURN TO COMMON SENSE. Official account💙
https://linktr.ee/politicsgirl
STAT @statnews.com Reporting from the frontiers of health & medicine.
Explore all of our newsletters here: https://www.statnews.com/signup/
Ariel Brunner @arielbrunner.bsky.social Regional Director for Europe and Central Asia with @birdlifeeurope.bsky.social
WHO @who.int The World Health Organization (WHO) is the United Nations’ health agency, championing Health For All.
Always check the latest posts for updated advice/information.
We reserve the right to remove misinformation, spam, and hate speech under our posts.
Mario Baldi @mariusmaximuscr.bsky.social 
Katherine J. Wu @katherinejwu.com staff writer at The Atlantic, covering science. former microbiologist / forever cat enthusiast. (she/her) SIGNAL: @katherinejwu.12
@susieellis.bsky.social @susieellis.bsky.social 
Alexandra Phelan 余雪莲 @alexandraphelan.bsky.social Associate Professor, Global Health Law, Johns Hopkins
- Senior Scholar, Center for Health Security
- Director (Policy), Institute for Planetary Health
International law, infectious diseases, pandemics, equity, solidarity & justice
Christian Drosten @cdrosten.bsky.social Head of Virology at Charite - Universitätsmedizin Berlin
NPR @npr.org This is NPR 🎙️
Jane Qiu, PhD @janeqiu.bsky.social Globe-trotting, award-winning independent science writer in China | Words in @nature.com, @sciam.bsky.social, National Geographic and more | Writing a book on emerging diseases for @scribnerbooks.bsky.social | Ex: @ksjatmit.bsky.social, @nature.com
Tobias Plieninger @plieningerlab.bsky.social Professor of Social-Ecological Interactions, University of Kassel & University of Göttingen. Rural landscapes | Ecosystem services | Sustainability. PersOp
www.uni-kassel.de/go/plieninger 
Carlos Rittl @carlosrittl.bsky.social Climate and environmental activist
CGIAR @cgiar.org The world's largest public agricultural innovation network. https://cgiar.org
IngerAndersen.bsky.social @ingerandersen.bsky.social Executive Director of @UNEP.org and United Nations Under-Secretary-General.
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
IPBES @ipbes.net Intergovernmental Platform on #Biodiversity & Ecosystem Services. Denialism/trolling/profanity may result in banning. Re-skoots ≠ endorsements.
www.ipbes.net
linktr.ee/ipbes
One Health U of Guelph @onehealthuofg.bsky.social One Health recognizes that human, animal and environmental health are intertwined. The University of Guelph works at this intersection to Improve Life for all.
One Health Institute at UC Davis @onehealthinstitute.bsky.social Working globally to solve complex problems that impact health & conservation
#OneHealth #AggiesInOneHealth
Saskia Popescu @saskiapopescu.bsky.social Infectious disease epidemiologist & global heath security strategist | GHSN CEO |UMB Asst Prof working in pandemic prep, biosurveillance, One Health, AMR, BW & biosecurity. ELBI & CFR ☣️
Biopreparedness & biothreat guru - movie aficionado. Views=my own
E.J. Milner-Gulland @ejmilnergulland.bsky.social Interdisciplinary Conservation Scientist, fond of saiga antelopes. University of Oxford, www.iccs.org.uk, Conservation Optimism, Nature Positive Universities. "There is a crack in everything, that's how the light gets in" 
Mongabay @mongabay.com Award-winning nonprofit media outlet publishing global environmental science & news in 8 languages via bureaus in India, Brazil, Africa, Latin America, Indonesia & US: https://mongabay.com
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
@wcshealth.bsky.social @wcshealth.bsky.social 
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Erik Karlsson @eakarlsson.bsky.social Emerging/endemic infectious diseases, mostly viruses. Pandemic Prevention. Early Warning. One Health. Science outside-the-box. Views my own. 🦠🧪🔬🐓🦇
Tom Peacock @peacockflu.bsky.social Virologist - Influenza and Coronaviruses 
Tony Sainsbury @tonysainsbury.bsky.social Co-Founder and wildlife veterinarian at Wild Animal Health @wild-animal-health.bsky.social Healthy wildlife populations from conservation interventions
AleX Caron @bactouch.bsky.social Disease Ecology at the Wildlife/Domestic interface in African contexts - One Heath - Sustainability science - SES Health - Shared landscapes - since 2006, 🇿🇼, then 🇲🇿, and now 🇰🇪 // Cirad - ILRI
Amélie Desvars-Larrive @ameliedesvars.bsky.social Associate Professor Infectious Disease Epidemiology at University of Veterinary Medicine Vienna, Austria | Faculty Member @csh.ac.at | Opinions are my own.
#epidemiology #OneHealth #InfectiousDiseases #veterinary
Stuart Neil @tetherin.bsky.social Virologist, comparative virus/host interactions of HIV, Flu, Ebola and SARS CoV-2
Unashamed fan of loud shouty music. Not left-wing, not right-wing, not too fond of historical or present day fascists.
Eddie Holmes @eddieholmes.bsky.social Virus spotter. You're twistin' my melon man.
@pkwalzer.bsky.social @pkwalzer.bsky.social 
Brendan Leonard @semi-rad.com insomniac, writer, artist, dadthlete
Wildlife Conservation Society @wcs.org Saving wildlife and wild places around the globe since 1895. Visit www.wcs.org.
Mark Gately @markgately.bsky.social Wildlife Conservation Society (Africa), follow me for news on African, Asian and Marine conservation, plus wildlife updates from the field, views my own.
Robert Hubbell @rbhubbell.bsky.social Author, Today’s Edition Newsletter on Substack.
Https://roberthubbell.substack.com
Brent A. Mitchell @brentamitchell.bsky.social Learner, conservationist
VP, QLF and Vice Chair, IUCN World Commission on Protected Areas
Views are my own.
Tulio de Oliveira @tuliodna.bsky.social Professor of medical research leading global genomics surveillance. Director CERI at Stellenbosch University and KRISP at UKZN, South Africa. Views my own.
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Armin Wolf @arminwolf.at Politik, Medien & Sonstiges | Kein ORF-Account | Blog: arminwolf.at | Foto: Peter Rigaud
Thijs Kuiken @thijskuiken.bsky.social Professor of Comparative Pathology at Erasmus University Medical Center, Rotterdam, The Netherlands. I study emerging viral diseases according to the One Health approach, and transformative change of society for a sustainable future.
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
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
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
Allison Gill @muellershewrote.com Owner of MSW Media, host of The Daily Beans, UnJustified, and Cleanup on Aisle 45 podcasts. #Leguminati. Veteran. She/Her Substack: muellershewrote.com
Signal: muellershewrote.23
Podcast: https://the-daily-beans.simplecast.com/
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Maike Voss @maikevoss.bsky.social Managing Director at neues handeln AG | science2policy and communication | 🐶🌍| former SWPBerlin | my views Foto: DHV_WYRWA
Max Roser @maxroser.bsky.social — Founder of Our World in Data
— Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Eurosurveillance journal @eurosurveillance.org Weekly, peer-reviewed scientific journal on infectious disease epidemiology, prevention & control 😷🩺🧪
#OpenAccess 🔓
#PublicHealth
Publisher: European Centre for Disease Prevention and Control
Impact factor 2024: 7.8
Arinjay Banerjee @banerjeelab.ca Virologist | Canada Research Chair in Zoonotic Viruses and Animal Reservoirs | Co-Lead, One Health, USask | CAHS Emerging Leader | My team investigates how zoonotic viruses make us sick #LZCI | My views
Laboratory website: https://banerjeelab.ca/
Kristian G. Andersen @kgandersen.bsky.social Infectious diseases & genomics. Immunologist in (voluntary) exile. Minimal sarcasm. Fierce HOA (Hater of Acronyms). Personal account - opinions expressed are my own and not those of my employer.
Jon Cohen @cohenjon.bsky.social Staff writer at Science, specializing in infectious diseases and immunology. Vaccine history geek. Hate outbreaks, love covering them. Serious surf addiction, occasional contributor to the incomparable Surfer's Journal.
Angie Rasmussen @angierasmussen.bsky.social Virologist. PI working at but not speaking for USask. Co-EiC of Vaccine. 🇺🇸 in 🇨🇦. Emerging viruses, pathogenesis, zoonosis, host responses, dogs, football, off-color language, transcriptomic chaos. Opinions my own.
Cadhla Firth @cadhlafirth.bsky.social Molecular and evolutionary biologist studying zoonotic disease emergence.
Isabella Eckerle @eckerleisabella.bsky.social Director, Geneva Centre for Emerging Viral Diseases - Virologist, MD, DTM&H. Interests: Emerging viruses, coronaviruses, diagnostics, translational research for better preparedness for epidemic & pandemic viruses.
Views are my own.
Kai Kupferschmidt @kakape.bsky.social science journalist. author. molecular biologist. curious.
interested in #microbes, #misinformation and all things #blue
contributing correspondent at @science.org
co-host of @pandemia.bsky.social
2024 KSJ fellow at MIT
Signal: kakape.93
Helen Branswell 🇨🇦 @helenbranswell.bsky.social I cover infectious diseases for STAT (www.statnews.com). 2020 Polk winner. Nieman '11. She/her. I write about H5N1 (in all species), Covid, polio, flu, Ebola, RSV, mpox, STIs. Send me news tips on Signal: HBranswell.01- W @worobey.bsky.social @worobey.bsky.social
Steph N. Seifert, PhD @stephseifertphd.bsky.social PI of the Molecular Ecology of Zoonotic and Animal Pathogens Lab
Co-PI, Viral Emergence Research Institute
Interested in virology, evolution, ecology, and still cares about diversity and equity in STEM
she/her
John R. Platt @johnrplatt.bsky.social Editor, The Revelator @therevelator.org. Covering the extinction crisis, wildlife, climate change and environmental justice. https://linktr.ee/johnrplatt
Jason Hickel @jasonhickel.bsky.social Professor at ICTA-UAB and Visiting Senior Fellow at LSE • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Philipp Markolin @philippmarkolin.eurosky.social Science blogger and communicator:
www.protagonist-science.com
My investigative book about the COVID-19 origin controversy and manipulation campaigns about it can be found here:
www.lab-leak-fever.com
Kate Raworth @kateraworth.bsky.social Author of Doughnut Economics, Co-founder of Doughnut Economics Action Lab, Senior Teaching Fellow at Oxford Uni Environmental Change Institute. doughnuteconomics.org
Bibiana Rojas @biobiiana.bsky.social Assoc. Prof at KLIVV–VetmeduniVienna 🇦🇹 studying the impact of global change on amphibians | Mum of Leah | #CienciaCriolla 🇨🇴 | #LatinaInSTEM | 🇨🇴➡️🇬🇧➡️🇬🇫➡️🇦🇺➡️🇫🇮➡️🇦🇹
bibianarojas.co
Marion Koopmans @marionkoopmans.bsky.social Virologist, into emerging viral infections, one health, climate and health. Head viroscience department ErasmusMC, Rotterdam NL. Backup for the ex-bird platform. ORCHID 0000-0002-5204-2312; https://pure.eur.nl/en/persons/marion-koopmans . 
Flo Débarre @flodebarre.eurosky.social Personal account
Evolutionary biologist, senior scientist at CNRS/Sorbonne Université
Interests: origins and control of infectious diseases and conspiracy theories; diversity in science; scientific publishing
https://www.normalesup.org/~fdebarre/
EN & FR
Amy Maxmen, PhD @amymaxmen.bsky.social Award-winning public health reporter at KFF Health News. Bylines at Nature, New York Times, National Geographic & more. AmyM@kff.org Signal: AmyMaxmen.25 www.amymaxmen.com & https://kffhealthnews.org/news/author/amy-maxmen
Michelle Wille @duckswabber.bsky.social Avian influenza & avian virome ecology | "Expert in Ducks" | (she/her) | michellewille.com
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app