Emma Smith @3mm4sm1th.bsky.social Science journalist, Editorial Fellow at @sierramagazine.bsky.social
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
Robin Kazmier @rokazmier.bsky.social Managing Editor at Science Friday. Journalist, fact-checker, birder. Author of “National Parks of Costa Rica.” she/her
Long Lead @longlead.com A story studio publishing in-depth journalism without compromise. Latest feature: TITLE WAVES: https://title-waves.longlead.com/
Wieteke Holthuijzen @explorerwieteke.bsky.social Senior Content Creator (Biology) at Khan Academy
PhD from the University of Tennessee, Knoxville
avid birder | hot sauce connaisseuse | restoration ecologist
Lindsey Botts @lkbotts.bsky.social Conservation enthusiast. Nature lover. digital editor at @Sierra_Magazine. Formal environmental reporter @azcentral. he/him/his - www.lindseybotts.com
Alex Music @alexmusicwrites.bsky.social Writer, journalist, and geographer based in Brooklyn. Currently reporting @spectrum.ieee.org and socials-ing @theopennotebook.bsky.social (plus various other hats) | AAAS MMF ‘25 🐛
she/they
https://linktr.ee/alexmusicwrites
Lesley Evans Ogden @ljevanso.bsky.social Freelance science journalist, nature nerd, circuitous career driven by curiosity and wonder. Also kindness. Mum, partner, ally. WFSJ Board Member. She/her. 🕸️ lesleyevansogden.com
Frank Bures @frankbures.bsky.social Writing narrative nonfiction. Audio tours: @ https://voicemap.me/publisher/frank-bures. For hire: @ https://www.clippings.me/frankbures. Everything else @ https://frankbures.com
Vanessa Minke-Martin (she/they) @vmart.bsky.social Audience engagement at bioGraphic, formerly staff at Hakai Magazine. Here for environment and ocean news 🌊🌱🐦⬛
Salmon person, but friendly to other fishes.
Field and Lab @fieldandlab.bsky.social Dispatches on science, sports, adventure, and exploration.
Bridget Alex @bridgetalex.bsky.social Anthropologist, Science Communicator. Lecturer at Harvard & Tufts.
www.youtube.com/@OriginsBridgetAlex
www.bridgetalex.com
Gloria Dickie @gloriadickie.bsky.social Freelance Journalist | Author of Eight Bears: Mythic Past and Imperiled Future | ex Reuters climate corro | National Geographic Explorer | www.gloriadickie.com |
Ash Routen @ashrouten.com Adventure journalist and editor of 'At the Edge of the Map', covering expeditions and adventure globally. By-lines include ExWeb, Nat Geo, Sidetracked, and Outside. Fellow of the Royal Geographical Society and The Explorers Club.
ashrouten.com
Benjamin Cassidy @bybencassidy.bsky.social Magazine writer. Author of The New England Newsletter. bybencassidy.com
Dan Samorodnitsky @dsamorod.bsky.social i'm an editor and science writer. i cover biology, genetics, the environment, stuff like that. i live in Minneapolis. my pronouns are he/him. i am a cofounder at @sequencermag.bsky.social
dansamorodnitsky.com
Amber X. Chen @amberonradio.bsky.social News Editor at The Daily Californian, UC Berkeley's independent, student-run publication
Writing also in Inside Climate News, The Guardian, The Nation, Teen Vogue, Smithsonian, Atmos, Los Angeles Public Press, No Bells, The Philadelphia Inquirer and more
Rachel Monroe @rachelmonroe.bsky.social The duke of dark corners / Texas writer for the New Yorker / Co-host of Bad Therapist podcast badtherapistpod.bsky.social
Jason Dove Mark @jasondovemark.bsky.social Former EIC of Sierra; former editor of Earth Island Journal. Author of the forthcoming book, The Earth Said Remember Me (July '26; Norton). Author of Satellites in the High Country. Lily's Dad. Gardener + Hiker. Posts = ill-considered opinions.
Kevin Gepford | The Tortoise Project @thetortoiseproject.bsky.social Writing a book on the amazing lives and worlds of tortoises and the people dedicated to saving them around the world. Due out in summer 2027, by WW Norton.
Stanford Center for Ocean Solutions @oceansolutions.stanford.edu Catalyzing research, innovation, and action to improve the health of the oceans for the people who depend on them most. 🔗 oceansolutions.stanford.edu
Based at @woods.stanford.edu in @stanforddoerr.bsky.social.
@joshualearn.bsky.social @joshualearn.bsky.social 
Brian Resnick @bresnick.bsky.social National Geographic editor. Science journalist. Past: Vox / Unexplainable podcast 
Zach Theiler @zachtheiler.bsky.social D.C.-based freelance journalist reporting on topics related to the environment, global development, and travel. Words in The New Humanitarian, Smithsonian Magazine, Context by the Thomson Reuters Foundation, and others.
zachtheiler.com
Olivia Ferrari @oliviaferrari.bsky.social Journalist writing about science, animals, climate, and environmental justice. New York pigeon enthusiast.
https://www.olivia-ferrari.com/
Anton Sorokin @antonsrkn.bsky.social Biologist, freelance photographer & sometimes journalist. Endlessly fascinated with frog behavior and everything else too (he/him) On IG: Antonsrkn
Associate fellow - iLCP
Nina @goldmannk.bsky.social 
Chris Philpot @chrisphilpot.bsky.social Illustrator in Santa Fe, NM
chrisphilpot.com
chris@chrisphilpot.com
Craig Welch @craigwelch.bsky.social Writer tracking climate and more. Mediocre trail runner. Soccer nut. Priors: senior staff writer at National Geographic. Also: Seattle Times, Jackson Hole News. https://www.linkedin.com/in/craig-welch/
Ted Scheinman @scheinman.bsky.social senior editor, smithsonian mag
preorder JOLT now: https://www.simonandschuster.com/books/Jolt/Ted-Scheinman/9781668075593 | https://tedscheinman.com/
Lila Thulin @lilathulin.bsky.social writer at UC Berkeley. Previously: Epic Magazine, Smithsonian Magazine, Washingtonian, Slate, Denver Westword. Stanford grad. Mountain West girl.
Sarah Zhang @sarahzhang.bsky.social eukaryote, also a staff writer at the atlantic
Maryn McKenna @marynmck.bsky.social Journalist. Contributing Ed, Scientific American. Senior Fellow, Emory Univ Center for the Study of Human Health. Books: BIG CHICKEN, SUPERBUG, BEATING BACK THE DEVIL. Stories: https://authory.com/marynmckenna. Location: points on the 44th parallel.
Rachel Ehrenberg @rachelscience.bsky.social Journalist. Editor @KnowableMag, @KSJatMIT, @ScienceNews alum; lapsed botanist, Vermont ex-pat
The Sunday Long Read @thesundaylongread.bsky.social The very best longform journalism, chosen every Sunday by Don Van Natta Jr. & Jacob Feldman. Since 2014.
https://sundaylongread.us9.list-manage.com/subscribe?u=6e1ae4ac632498a38c1d57c54&id=67e6e8a504
https://sundaylongread.com/podcast/
J. David McSwane @davidmcswane.bsky.social Reporter @propublica.org
Author, “Pandemic, Inc.”
Colorado boy. 🐏
david.mcswane@propublica.org.
Signal: 202-556-3836
Magdalena Skipper @magdalenaskipper.bsky.social Editor in Chief of Nature, geneticist, editor, accidental potter. All views my own
Rebecca Boyle 🌕 @rboyle31.bsky.social Journalist, selenophile, hiker, Coloradan. Friend of dogs, foe of AI. I speak for the Moon.
Life is short but sweet for certain.
Author of award-winning national bestseller OUR MOON!
Buy it: https://www.penguinrandomhouse.com/books/611468/our-moon-by
Rudy Molinek @rudymolinek.bsky.social Geologist, podcaster, and writer. Host of the Under Our Feet podcast (uofpod.org). 2024 NASEM/Schmidt Sciences award for Science Communication Excellence Winner
frmolinek.com
Raymond Zhong @zhonggg.bsky.social Climate and environment reporter, The New York Times.
raymond.zhong@nytimes.com
https://www.nytimes.com/by/raymond-zhong
Sarah Laskow @slaskow.bsky.social senior editor at the Atlantic. I think a lot about climate, disease, animals, plants, risk, kids, New York City, and sometimes other cities too
Flipboard Science Desk @sciencedesk.flipboard.social.ap.brid.gy Flipboard's page for news about science including space, climate change and more — from trusted sources. All posts written by human editors, especially for […]
🌉 bridged from ⁂ https://flipboard.social/@ScienceDesk, follow @ap.brid.gy to interact
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Climate Desk @climatedesk.org A collaboration of more than a dozen news organizations dedicated to exploring the human, environmental, economic, and political impacts of our changing climate, and sharing our work with a wide audience.
Find us at: ClimateDesk.org
Benji Jones @benjij.bsky.social environmental correspondent @ vox 🏳️🌈
dm for signal / benji.jones@vox.com / benjijones@protonmail.com
Joel Achenbach @joelachenbach.bsky.social Still hacking away! Mostly cover science but find the whole world interesting. Will Turn Phrase For Food. Washington Post 1990-present, Miami Herald 1982-1990. 
Inka Cresswell @inkacresswell.bsky.social Wildlife Filmmaker •BSc Marine Biologist •Ocean Conservationist •Underwater Photographer •Rebreather HSE Media Diver 🎥http://instagram.com/InkaCresswell
Ian Rose @ianrosewrites.bsky.social Science & nature writer living on Kalapuya lands (Corvallis, OR). Vulturnalist. Contributing Writer for Sierra Magazine. Other bylines in Smithsonian, SciAm, WaPo.
Undiagnosed, but everyone's pretty sure.
https://ianrosewrites.com/bibliography
California Curated @californiacurated.bsky.social California, explained.
Science, landscapes, and hidden systems of the Golden State. New stories weekly.
Susan Orlean @susanorlean.bsky.social Pencil pusher
Sabrina Imbler @sabs.bsky.social charismatic megafauna at Defector
books How Far the Light Reaches & Dyke (geology)
newsletter Creatures NYC 🤙 https://buttondown.com/simbler/
signal: simbler.88
Meghan Bartels @meghanbartels.bsky.social Science journalist (for hire!). Book person, cat person, Georgetown alumna, etc. In NYC. Signal: mbartels.07. she/her http://meghanbartels.github.io/portfolio/
Marina Wang @marinacoladas.bsky.social Freelance journalist of science and other things weird and wonderful. Up for hire.
Bylines in Hakai Magazine, Scientific American, Atlas Obscura, etc.
marina-wang.com
Evan Ratliff @evrat.bsky.social Journalist. Host of SHELL GAME, author of THE MASTERMIND. Dispirited to even be here. I only follow Mike Isaac.
Eric Hansen @eric-hansen.bsky.social Director of external relations at Partners In Health. Liker of new music.
McKenzie Funk @mckenziefunk.com Reporter @propublica.org, author of The Hank Show and Windfall | Signal: mckenziefunk.01 | Other secure contacts: http://keybase.io/mckenziefunk
@brookeborel.bsky.social @brookeborel.bsky.social Articles Editor @undarkmag • Instructor at NYU • Books: Infested (2015) & The Chicago Guide to Fact-Checking (2016 & 2023) • She/Her • 🏳️🌈
Bethany Brookshire @beebrookshire.bsky.social Sci journo, author of Pests: How Humans Create Animal Villains. Highly caffeinated. All bad takes mine. She/her
Maya Wei-Haas, PhD @mayaweihaas.bsky.social Science writer | Lover of rocks and rxns | Ex-National Geographic reporter | Words at NYT, Science Mag, Smithsonian, & more | Author of What a Rock Can Reveal | Follow for geology and weird happenings on Earth and beyond!
https://bio.site/mayaweihaas
David Garrison @ridingmybike.bsky.social Publisher of bioGraphic magazine, formerly of Hakai Magazine. Cyclist (road, mtn, cross, commuter), parent, and some other stuff. Voted "best human ever" by my pet rock. (My profile pic is my dog, not me! Just in case you weren't sure.)
Matthew L. Miller @matthewlmiller.bsky.social Author, Fishing Through the Apocalypse. Editor, TNC’s Cool Green Science.
I love fishing of all kinds, natural history, outdoor pursuits, public lands and good books.
Caty Enders @catyenders.bsky.social Journoscientist interested in the effects of social media, AI, and our digital infrastructure on the brain and behavior 🧠 Words in @nytimes @theguardian @outside @NPR and elsewhere https://standinginthecurrent.substack.com
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Alex Heard @aheard.bsky.social Executive editor, @searchlightnm.bsky.social—home of deep-dive investigative reporting about the Land of Enchantment. Previously Outside Magazine, Wired, the New York Times Magazine. Author of "The Eyes of Willie McGee" and "Apocalypse Pretty Soon."
Kierán Suckling @kieransuckling.bsky.social Executive Director, Center for Biological Diversity. Philosopher, biocentrist, feminist, anti-racist. #SavingLifeOnEarth.
We stopped most of Trump's first term agenda and will fight like hell to stop it this term, too.
Brian Kevin @brianme.bsky.social Mostly lurking. Features editor, National Geographic. Past: Down East mag, Wildsam. As seen in: Audubon, Outside, T+L, NYT, others. 📖: The Footloose American. WI>MN>MT>OR>ME>DC. www.briankevin.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
Patrick Radden Keefe @praddenkeefe.bsky.social New Yorker staff writer. Author of Rogues, Empire of Pain, Say Nothing. Podcast: Wind of Change. Producer of FX series Say Nothing, now streaming on Hulu (in the US) and Disney+ (everywhere else).
New book coming April 7, 2026: London Falling.
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Michael Pollan @michaelpollan.bsky.social Author of ten books, including The Omnivore’s Dilemma, How to Change Your Mind and A World Appears. Website: https://michaelpollan.com/books/a-world-appears/
David Quammen @quammen.bsky.social Author and journalist. The Song of the Dodo, Spillover, The Reluctant Mr. Darwin, The Tangled Tree, Breathless, and other books. Most recently, The Heartbeat of the Wild. Bunch of magazine work since 1981.
Ross Andersen @rossandersen.bsky.social Staff Writer at The Atlantic // Working on a book for Random House // Rep’d by Elyse Cheney // ross@theatlantic.com
Zoë Schlanger @zoeschlanger.bsky.social Reporter covering chemicals, climate, cool plants. Author of THE LIGHT EATERS, a plant book, out from Harper Books. I'm zoeschlanger.99 on Signal
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Jonathan C Slaght @jonathanslaght.com Author: Tigers Between Empires (2025). Owls of the Eastern Ice (2020, Best Book per NYT/WSJ, PEN America winner, Nat Book Award longlist). Work: Regional Director Temperate Asia @wcs.org. Home: Mpls https://linktr.ee/jslaght
@cbrainard.bsky.social @cbrainard.bsky.social 
John Bradley @johnwbradley.bsky.social Science & tech journalist (Wired, Outside) turned marketer. But mostly here for snark and pics of your dogs. 日本語大丈夫。
Abe Streep @abestreep.bsky.social Southwest reporter at ProPublica
Author of Brothers on Three
Email: abe.streep@propublica.org Signal: 505-216-6077- V Vincent @vincentlaforet.bsky.social Artist
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Nick Kristof @nickkristof.bsky.social New York Times columnist, author, backpacker and Oregon farmer. Always reporting on the ground. Trying to help democracy prevail and distracting myself by making great wine and cider at KristofFarms.com. 
Steph Davis @stephdavis.bsky.social 
@benhorton.com @benhorton.com 
Fabien Cousteau @fcousteau.bsky.social Aquanaut, ocean voice, Founder of Proteus Ocean Group & Ocean Learning Center. "Impossible" is only an excuse to do nothing...
Chris Anderson @chrisa.bsky.social Occupy the skies
@chr1sa on the other blue app
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. 🌍💚 Subscribe for real-world solutions to our planet’s biggest challenges: nature.ly/GlobalInsights
Stephanie Gilmore @stephaniegilmore.bsky.social mom | photographer | Kentuckian | empath
@shaunwhite.bsky.social @shaunwhite.bsky.social 
Michael Roberts @mikejrob.bsky.social An economist who studies agriculture, climate change, energy, and sometimes other environmental and resource issues.
Blog: https://grainsgigawatts.substack.com
whitney. @whitspen.bsky.social louisville raised. chicago based. storyteller. filmmaker. enjoyer of golden state warriors basketball. occasional bylines @ebertchicago. ΔΣΘ 1-Xi-SP11
Kate Shep @katesheppard.bsky.social Journalist, educator, mom, pun enthusiast. 
Nieman Lab @niemanlab.org We are the Nieman Journalism Lab, part of the Nieman Foundation at Harvard. We're trying to figure out the future of news.
🔗 https://www.niemanlab.org/
World Surf League @worldsurfleague.bsky.social 🇧🇷 @wslbrasil.bsky.social
🔗 oneclick.bio/wsl
surf surf surf surf and more surf
Bill Simmons @billsimmons.bsky.social The Bill Simmons Podcast, The Rewatchables, The Ringer, Spotify, HBO’s Music Box, The Book of Basketball. Formerly: Grantland, 30 for 30, ESPN.