nico @nicodelort.bsky.social illustration - xfiles
https://shop.nicolasdelort.com/
Scott Delaney @scott-delaney.bsky.social Co-founder of Grant Witness: https://grantwitness.org
Epidemiologist. Attorney. Social, legal, and environmental determinants of health.
On Signal: sdelaney.84
Rebecca Fielding-Miller @rebeccafieldingmiller.com Mom. Social epidemiologist. Professional angry feminist. Jewish San Diegan. "So-called expert" on terminated science
Associate Professor of Public Health at UC San Diego, all views my own
Screaming Well @richardcarkeek.bsky.social Old man withered life. Fan of liberty ๐ฝ equality riparian restoration, conservation, human rights. Developmentally disabled
Michael Merrifield @astromikemerri.bsky.social Emeritus professor of astronomy at the University of Nottingham. Too frequent appearances on YouTube. All my own views.
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Liz Zacher @lizzacher.bsky.social Maker of things who also teaches others how to make things. Proud mom. Human who believes other humans have the right to exist.
Willa Johnson @willa-johnson.bsky.social 
Aklei Helen Dangel @aklei.bsky.social Tlingit-Alsatian. Kaagwaantaan clan from Sheetkโa Kwaan. All around crafty dogsbody. 
Liam Jeffries @sorathecyclist.bsky.social New Yorker and safe streets/urbanist activist. Freelance writer. Yeller at sports events. Eternal hater of New England sports teams. Let people off the train first!!
Michael Chenoweth @mikeyc34.bsky.social 
SandmanLions @sandmanlions.bsky.social Lions fan, season ticket holder, works alongside DetLionsPodcast, makes slow videos.
Rebecca Boyle ๐ @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
Jason GRIZZLED Bittel @bittelmethis.bsky.social Wild animal, science writer, & author of GRIZZLED: Love Letters to 50 of North America's Least Understood Animals (National Geographic Books). He/him. https://www.penguinrandomhouse.com/books/804002/grizzled-by-jason-bittel/
Eva Holland @evaholland.bsky.social Yukon-based author, writer, editor
Western Canada Editor, Canadian Geographic
Contributing editor, High Country News
My books are NERVE and NO SLEEP 'TIL FAIRBANKS
Romance reader, slow but enthusiastic cyclist, wife guy
Hannah Hoag @hannahhoag.bsky.social Sr. Producer for Health, Science & Climate Unit at CBC News. Past: The Conversation Canada, Arctic Deeply, 2022-23 William Southam Journalism Fellow at Massey College. Freelance โ in Nature, bioGraphic, Hakai, Globe & Mail, etc. http://www.hannahhoag.net
Ann Finkbeiner @annfinkbeiner.bsky.social Freelance science writer, mostly astro, some natsec sci, some women-in-astro, some grief psych, otherwise whatever I can get paid to write about. I love Baltimore, I do.
Becca Dzombak @rdzombak.bsky.social science journalist covering climate, environment, geology, science | work in New York Times, National Geographic, others | PhD in very old rocks
Ethan Freedman @ethanpfreedman.com Just be cool, man.
Reporter: science, nature, agriculture, climate. Bylines at Scientific American, PopSci, Sierra, Slate, Fatherly, etc.
He/Him. RTs =/= Endorsement. Opinions solely mine. Old posts delete en masse.
Chicago
www.ethanpfreedman.com
Julia Rosen @1juliarosen.bsky.social Journalist. Working on a book about grass.
Reo Eveleth @reveleth.com "covers the strange and consequential with equal enthusiasm"
"I may be unable to discern the point, but it definitely made me read the whole thing"
reporter ใฐ๏ธ writer ใฐ๏ธ sculptor ใฐ @coyotemedia.org calendar guy ใฐ๏ธ they/them ใฐ https://reveleth.com/
Ferris Jabr @ferrisjabr.bsky.social NYT bestselling author of Becoming Earth (Random House) โต Contributing writer, New York Times Magazine โต Naturalist, wildlife gardener & photographer, baker โต ๐ฑ๐ง๐บ๐ธ๐ณ๏ธโ๐ โต Surname rhymes with neighbor โต https://www.ferrisjabr.com
Brandon Keim @brandonkeim.bsky.social Journalist. Writes about nature & animals, usually through a lens of science. ๐ MEET THE NEIGHBORS: Animal Minds and Life in a More-Than-Human World. ๐ฆ enthusiast.
๐ bio.site/brandonkeim
๐ wwnorton.com/books/9781324007081
๐ฐ brandonkeim.substack.com
Susan Cosier @susancosier.bsky.social Science and environmental journalist based in Chicago. Words in Science, Scientific American, WSJ, New York Times for Kids, National Geographic, etc. https://susancosier.com/, susancosier.22 on Signal
Riley Black ๐ณ๏ธโโง๏ธ ๐ฆ @restingdinoface.bsky.social Bronto-queen, big cat, best-selling and award-winning author of The Last Days of the Dinosaurs, When the Earth Was Green, Tyrant Lizard Queen (out October 27), and Megatooth. ๐ she/they/it. Skreeonk. rileyblack.net
Sabrina Imbler @sabs.bsky.social charismatic megafauna at Defector
books How Far the Light Reaches & Dyke (geology)
newsletter Creatures NYC ๐ค 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/
Spoorthy Raman @spoorthyraman.bsky.social Science and Environment journalist | Staff Writer @ Mongabay | โ๏ธ in Hakai Magazine, Mongabay, DeccanHerald ++ | Authored two ๐s | ๐ Mom | St. John's (Ktaqmkuk) | Writing portfolio - spoorthyraman.journoportfolio.com
Clare Watson @clarewatson.bsky.social Science writer & freelance journalist
Words in Nature, ScienceAlert, Cosmos, Australian Geographic, Hakai Magazine, Undark, The Guardian
Claudia Geib @cgeib.bsky.social Part-time whale whisperer | Writing on the ocean, wildlife, and climate, + producing food science & history for Gastropod. she/her ๐ณ๏ธโ๐ | Cape Cod www.claudiageib.com
Rebecca Heisman @rheisman.bsky.social Not really on social media much anymore. If you need to reach me, use rebeccaheisman.com/contact!
Karen Pinchin @karenpinchin.bsky.social Investigative food systems journalist, teacher & author of Kings of Their Own Ocean (July 2023)
Ben Goldfarb @bengoldfarb.bsky.social Independent conservation journalist writing a book about fish. Author of CROSSINGS, on #roadecology, and EAGER, on beaver belief.
Elizabeth Preston @inkfish.bsky.social Science journalist, humor writer and aspiring cephalopod. Boston-adjacent. Author of THE CREATURES' GUIDE TO CARING, out now!
elizabethgpreston.com
elizabethgpreston.substack.com
Elham Shirin @eshirin.bsky.social Writer + reporter covering nature and culture. ๐ in The New Republic, In These Times, Sierra Magazine + others. www.elhamshirin.com.
Jeremy Hsu @jeremyhsu.bsky.social Journalist at Ars Technica focused on deep tech reporting. Also keen on history and climate issues. On Signal at sciencehsu.22
Jackie Snow @jackiesnow.bsky.social Aspiring novelist/screenwriter that is currently better known as AI journalist pubbed by NYT, WSJ, Nat Geo, etc. Former @B2PDC board member still mad about prison book bans.
Christian Elliott @christianelliott.me Science journalist & audio producer / Making podcasts at NASA / Other words in Nat Geo, The Atlantic, the NYT, Science, bioGraphic, Undark, etc. / Iowan ๐ฝ
Views expressed here are my own.
Portfolio: christianelliott.me
Ashley Braun @ashleybraun.bsky.social Science + Environmental Journalist, Sr. Editor @ DeSmog, Fact-checker. Seattle, WA. ashleybraun.com
Chris Baraniuk @chrisbaraniuk.com Freelance science & technology journalist. 12+ years experience. Irish/Polish. Writes for the BBC, Wired, The Guardian and others!
Portfolio: chrisbaraniuk.com
Newsletter: thereengineer.pro
Coaching: chrisbaraniuk.com/coaching
HQ: Belfast, N. Ireland
Kate Evans @kategevans.bsky.social Nature writer & science journalist
New Zealand Geographic
Www.Kateevans.org
Words also in Scientific American, the New York Times, bioGraphic, among others. Author of FEIJOA: A STORY OF OBSESSION AND BELONGING
Annie Roth @annieroth.bsky.social Journalist, filmmaker & children's author focused on science & nature. Words in NYT, Nat Geo & more.
๐ฅ Hellbent (2023)
๐ Amazing Oceans (2023)
๐ฅ Little Penguin Love Island (2024)
๐ Earth's Incredible Habitats: Ocean (2025)
RothReporting.com
Brian Owens @scibri.com Science journalist and leatherworker.
Reporter for @chco-tv.bsky.social
Author of Lyme Disease in Canada
New Brunswick ๐จ๐ฆ
www.scibri.com
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
Krista Langlois @cestmoilanglois.bsky.social Independent journalist, features editor at bioGraphic, contributing editor at Adventure Journal, essayist, mom, "queen of delicious verbs." ๐บ๐ธ in ๐จ๐ฆ
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.)
Adrienne Mason @toughcitywriter.bsky.social Freelance writer & editor, book author, biologist, occasional collage artist, sometime flower and veg grower. Past managing editor of Hakai Magazine.
Jude Isabella @judeisabella.bsky.social Executive editor, bioGraphic.com. Founding editor of hakaimagazine.com (archived!) Focused on the coast, the ocean, ecology, archaeology, urban wildlife. Author of "Salmon, A Scientific Memoir," and "Bringing Back the Wolves." ๐จ๐ฆ
Serena Renner @serenarenner.com Journalist and editor with an eye on climate, science, Indigenous sovereignty, and the coast. Associate Editor @earthislandjournal.bsky.social. Opinions are my own.
Colin Schultz @colinschultz.bsky.social Aspiring gadfly.
Science journalist | Editor | Storytelling specialist
contact me @ clnschltz@proton.me
Padraig2112 @isomorphism.net IT professional for 30 years. Former local elected official. Education and technology policy, former grad student working on Information Systems for untrained responders in big disasters. Happily married with adult kids.
Mikko Kolkkala @xcsci.bsky.social Evolutionary biologist, geneticist, conservationist & teacher
๐ All extant & extinct life forms
๐ Modern physics & all science
Rebecca (BeKa) Leuschen-Kohl @bleuschenkohl.bsky.social Incoming Professor of Biological Sci. @ Haskell Indian Nations University, '27
NSF Postdoc @ Univ. of KS | Plant-Microbe Interactions ๐ฝ๐ฅผ๐งช๐ฆ
PhD, Purdue | BS, Nebraska | Sloan Indigenous Graduate Partnership | Chahta sia hoke.
linktr.ee/bekaleuschenkohl
Jenn Macalady @jmacalad.bsky.social Scientist, caver, astrobiologist, microbe hunter, parent, parlo italiano ๐ฎ๐น, she/hers #geomicrobiology @BanfieldLab #soil @ucdavis #geology and #soccer @CarletonCollege
Pod Save America @podsaveamerica.crooked.com A no-bullshit conversation about politics with hosts Jon Favreau, Dan Pfeiffer, Tommy Vietor & Jon Lovett.
crooked.com/friends
Jen Cross @jencross.bsky.social Engineer by day | Nature & landscape photographer | Birds, bugs, spiders | Friend of animals that scare people | Be decent & kind | she / her | IG heyjencross
๐ธwww.jencrossphoto.com
Jon Lovett @jonlovett.bsky.social Pod Save America, Lovett or Leave It, Vote Save America, Crooked Media, mostly water.
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.
Andrew D Thaler @drandrewthaler.bsky.social Deep-sea ecologist investigating how humans shape and reshape the sea floor. Conservation technologist developing open-source tools to understand our changing oceans. Ocean educator creating novel programs to help students interact with marine ecosystems. 
Anne Hilborn @annewhilborn.bsky.social Working to conserve California's wildlife. Intense fondness for cheetahs, gore, poop, and dead things. Pics are mine unless stated. She/her
Randall Munroe @xkcd.com 
David Shiffman, Ph.D. ๐ฆ @whysharksmatter.bsky.social I am a marine conservation biologist studying sharks and a science writer. Posts are about science and the environment, science communication, and more! He/him
Trevor A. Branch @trevorabranch.bsky.social Professor at Univ of Washington @uwsafs.bsky.social I run models and synthesize data, love R graphics, and do research on the status of marine fisheries, fishing quotas, and blue whales @bluewhalenews.bsky.social
josh houston @sleepyjoshua.bsky.social I love pixel art ยท html ยท 3D modeling ยท maps
he/him
Profile pic by @eatslugs.bsky.social
https://www.sitka.land
Andrea Luck @andrealuck.bsky.social ๐ฐ๏ธ๐ช Space voyager processing space images ๐ก๐ป
๐๏ธ HD Photostream: https://www.flickr.com/photos/andrealuck/
๐Other places: https://linktr.ee/andrealuck
๐Glasgow, Scotland ๐ฑ (He/Him)
Niki Hubbard, PhD ๐๐ฆ @nikihubbard.bsky.social marine ecology ๐๐ | invertebrate nerd, cephalopods, crabs & nudibranchs ๐ฆ๐คฟ๐ท | Impacts of artificial light at night on coastal marine ecosystems ๐ฆ๐ง| https://lnk.bio/nikihubbard | Australia & Wales | He/him
Mark Peifer (He, him) @peiferlabunc.bsky.social Cell adhesion, cytoskeletal regulation, Wnt signaling & wherever science leads us + wildflowers & my own idiosyncratic views. First gen college grad
Diversity, equity & Inclusion are core American Values
https://peiferlab.web.unc.edu