Science
Scientists, researchers, and science communicators
Hank Green
@hankgreen.bsky.social
Long Time Internet Guy
Randall Munroe
@xkcd.com
Neil deGrasse Tyson
@neildegrassetyson.com
Astrophysicist
Eric Feigl-Ding
@drericding.bsky.social
Public health warnings & health policy. Epidemiologist & health economist. Chair and Faculty at NECSI. Former 16 years at Harvard. DC & Virginia. Bio & contact: necsi.edu/eric-feigl-ding A story: bit.ly/raisealarm 📝: drericding.substack.com/subscribe
Ed Yong
@edyong209.bsky.social
Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him 📷 Canon R6mkii + RF 800mm Edyong.me
David Ho
@davidho.bsky.social
Climate scientist; ocean carbon cycle and climate solutions. Professor, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Captain Mark Kelly
@captmarkkelly.bsky.social
Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
Chanda Prescod-Weinstein 🌌
@chanda.blacksky.app
Theoretical Astro/Physicist: https://chanda.science First book: https://tinyurl.com/DisorderedCosmos PREORDER MY NEXT BOOK: https://tinyurl.com/EdgeOfSpaceTime Newsletter: news.chanda.science all Black/all Jewish. 🏳️🌈/agender/woman. Posts by/for me🖖🏽
Stand Up for Science!
@standupforscience.bsky.social
Mobilizing the fight for science and democracy, because Science is for everyone 🧪🌎 The hub for science activism! Learn more ⬇️ http://linktr.ee/standupforscience
Jacquelyn Gill
@jacquelyngill.bsky.social
Climate, extinction, and biodiversity scientist researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. Forever DM. Working to be a good ancestor. She/her. @makeaplanetpod.bsky.social
Carl Zimmer
@carlzimmer.com
NYT columnist. Signal: carlzimmer.51 Newsletter: https://buttondown.com/carlzimmer/ Web: http://carlzimmer.com [This account includes a tweet archive]
Dr. Sarah Parcak
@indyfromspace.bsky.social
Professor, Archaeologist, Egyptologist, Award-winning writer of books, Dad joke lover, mom, rabble-rouser academic. Owned by cats. she/her
Sean Carroll
@seanmcarroll.bsky.social
Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social. Latest books: The Biggest Ideas in the Universe. https://preposterousuniverse.com/
Capital Weather Gang
@capitalweather.bsky.social
D.C.-area and worldwide weather news from The Washington Post. https://cwg.live
Prof Peter Hotez MD PhD DSc(hon)
@peterhotezmdphd.bsky.social
Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
Jonathan Howard
@joho.bsky.social
I love vaccines, animals, and my wife, who set up this profile. https://sciencebasedmedicine.org/we-want-them-infected/
Insta Science
@instascience.bsky.social
Your daily dose of science, tech, and cosmic wonder. Please turn on notifications, so you don’t miss a post. 🚀🛰️ #Science #Nature #Technology #Space
Jeremy Berg
@jeremymberg.bsky.social
Husband, Father and grandfather, Datahound, Dog lover, Fan of Celtic music, Former NIGMS director, Former EiC of Science magazine, Stand Up for Science advisor, Pittsburgh, PA NIH Dashboard: https://jeremymberg.github.io/jeremyberg.github.io/index.html
Edward Nirenberg
@enirenberg.bsky.social
Views my own, but you can borrow them if you feel so inclined. Anti-disease. Negentropy hunter. Kosmotropophile. Big Nerd Energy. “A homework person.” Fun at parties. Antibody hoarder. “Problematically literate.” he/him
Doug Johnson 🇨🇦🇺🇦🌦️🏞
@smikooman.bsky.social
Physical Geographer | Air and Water Resource Manager | North Okanagan-Nk'maplqs | Civic Nationalist and Voltigeur | #StandWithUkraine REP-WC #NAFO 🇨🇦🇺🇦☭⃠
Nicholas A. Christakis
@nachristakis.bsky.social
Sterling Professor of Social and Natural Science at Yale University. Sociologist. Network Scientist. Physician. Author of Apollo's Arrow; Blueprint; Connected; and Death Foretold. Director of the Human Nature Lab: https://humannaturelab.net
Jonathan McDowell
@planet4589.bsky.social
Astrophysicist
Rafe Meager (they/them)
@economeager.bsky.social
Aspiring wastrel, applied econometrician. At http://rachaelmeager.com for bayes, dev econ and meta science. Also at http://rottenandgood.substack.com for writing, art, death and emotions. Gay academic nonbinary weirdo, cursed to be serious in life.
sanjana!
@sanjanacurtis.bsky.social
big fan of stars 💻✨🦫🏳️🌈
Sabine Hossenfelder
@hossenfelder.bsky.social
German Physicist
Wolfgang Cramer
@wolfgangcramer.net
#Climate & #biodiversity emeritus scientist, professor of global #ecology, #CNRS, MedECC, #IPCC, Acad. d'Agriculture de France, Chief Editor Regional Environmental Change. Occasional rail travel and bicycle geek. 🇩🇪 🇫🇷 🇬🇧 🇸🇪 🇳🇴 https://tinyurl.com/wcrame
Jaclyn A. Siegel, PhD
@jacasiegel.bsky.social
Clinical Research Specialist at UNC Charlotte’s Violence Prevention Center • Research Fellow @ the Kinsey Institute • Gender, sexuality, and body image research • Perpetual optimist • Crossword puzzle and Mamma Mia enthusiast • She/her/hers
Veritasium
@veritasium.bsky.social
An element of truth - videos about science, education, and interesting things.
Joshua Weitz
@joshuasweitz.bsky.social
Professor of Biology & Institute for Health Computing, U of Maryland; explores how viruses impact human and environmental health; 'Asymptomatic' (JHU Press, 10/2024) & 'Quantitative Biosciences' (Princeton U Press, 3/2024) & 'Science Matters' substack.
Smarter Every Day
@smartereveryday.bsky.social
Hello. I’m Destin Sandlin. I make videos for my YouTube channel “Smarter Every Day“. I’m not interested in arguing.
erin mccann
@mccanner.bsky.social
Weather at The New York Times. Now in SF after four years in London. Brooklyn before that. Find me: https://instagram.com/mccannercat
Complexly
@complexly.bsky.social
A production company that believes the more we understand, the better we are at being people. Producing shows like Crash Course, SciShow, and more! Grab a SciShow postcard at Complexly.com/postcard. Check us out at complexly.com or youtube.com/complexly
Orville Lawton
@orvillelawton.bsky.social
Nature enthusiast and science lover. Knowledge, compassion, and understanding got us where we are as a species. That's why I freely share anything I've learned.
Mallory Harris, PhD
@malar0ne.bsky.social
thinking about infectious diseases, information, and behavior Postdoc UMD College Park https://mjharris95.github.io/
Michael Lowry
@michaelrlowry.bsky.social
Hurricane Specialist and Storm Surge Expert at Miami's WPLG-TV Local 10 News. Posts my own. http://linktr.ee/michaelrlowry
DT-WxRisk
@wxrisk.bsky.social
WxRisk Autumn 2025 Winter 2025-26 : I do SCIENCE. Anything else is BS. Atheist. ENTP. Black Swan Events. Chaos Theory. Dinosaurs. Phillies. Eagles The WxRiskGrains twitter page is Just for my Ag weather comment
Nat Lash
@natlash.bsky.social
News Apps at ProPublica, based in D.C. Remote sensing, FOIA, other nonsense. Hit me with your climate/ag/H2O/H5N1-related thoughts & tips.
Astrid Lundberg
@oddpride.com
Paleontology and evolution content creator (TikTok: @oddpride, 700k. Instagram: @astrid_lundberg, 295k. YouTube: astrid_lundberg, 19k). The worst part of the science history fandom. She/her (yes, really).
John Timmer
@jtimmer.bsky.social
Ars Technica's science editor. Various other things that are far less interesting. Check my author profile on Ars for my email. jtimmer.95 on Signal.
Neil Stenhouse
@nstenhouse.bsky.social
Data, research, progressive politics, climate, energy, scicomm. Formerly @EmpowerProjUS @GQRResearch @UWMadison @Mason4C. From 🇳🇿 (Palmy)
Dan Falk
@danfalk.bsky.social
Hi! I write about #science for Smithsonian, Discover, Quanta, Nautilus, Undark, National Geographic, CBC Radio, & many other outlets. Books include The Science of Shakespeare and In Search of Time. Co-host of BookLab podcast. 🔭🪐⭐️⚛️
SciShow
@scishow.bsky.social
SciShow explores the unexpected. We delve into the scientific subjects that defy our expectations and make us even more curious! Check out our 2025 WEBBY HONOREE An Ancient Roman Shipwreck May Explain the Universe: https://youtu.be/o0A9M5wHBA4
Mt. Adams 🌋
@mtadamswa.bsky.social
Active volcano in Washington State Cascade Range Also known as Pahto or Klickitat Dont brag like the other volcano/mountain accts on here who hv a huge narcissistic disorder &multiple personalities NOT a member of nature accounts ROMPER ROOM CLOWN show
Nicolas Fulghum
@nicolasfulghum.bsky.social
Senior Energy and Climate Data Analyst @emberenergy.bsky.social Finding, curating and explaining the data behind the global energy⚡️transition.
Fraser Cain
@fcain.universetoday.com
Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Brian Mac Mághnais
@brianmcmanus.bsky.social
Irish YouTuber in Austin, Texas Founder of sciencemuseum.ie
Jason Perry
@volcanopele.bsky.social
Avid volcanic moon enjoyer, makes space images look nice
Auke-Florian 🪹
@aukeflorian.nl
🌍 Biologist, 🪺 Studying strange animal nests, 📚 Author, 🧠 Doing science communication daily, 🏛️ Loves natural history, 🔥 Documenting the Anthropocene 🌐 www.aukeflorian.nl 📍 Leiden, The Netherlands