David Harding @groupharding.bsky.social Research group at Suranaree University of Technology. Editorial Advisory board @CrystEngComm and @ChemistrySelect. FRSC. All views my own.
Laura McCaslin @lauramccaslin.bsky.social New PI in theoretical chemical physics at Sandia Natl. Labs. Studying photodynamics in molecules & materials. All views mine.
Brandon Doughan ๐ถ @brandondoughan.bsky.social
Master Brewer/Distiller & Co-Founder at Brooklyn Kura #sake
Sunset Park Brooklyn, NY
Bluesky Elder #34,664
tevetorbes ๐งจ ๐ ๐ @tevetorbes.bsky.social Assistant professor of Agricultural & Biological Engineering โข PhD Inorganic Chemistry โข bird-shirted puzzle baby โข he/him
Lisa Jarvis @lisamjarvis.bsky.social Chicago-based health & science columnist for Bloomberg Opinion @opinion.bsky.social. Writing about public health, medicine, emerging technologies (Crispr!), biotech & pharma. opinions=mine, She/her. Signal: lisajarvis.77
Alex Dainis PhD ๐งฌ @alexdainis.bsky.social Science communicator talking about genetics, biology, chemistry, and blimps. She/her
Martin Stoermer @martinstoermer.bsky.social I do Medicinal Chemistry for viral proteases. Ginger cat and golden retriever dad. Football and non-cycling cycling fan. Chronic pain and immune compromised scientist on the slippery slope to retirement.
๐Brisbane, Queensland, Australia
John Dagdelen @johnd.bsky.social Building Fluid, the top-rated productivity app for Meta Quest. Studio Founder at Founders Inc. Member Oculus Start. XR and spatial computing. แฏ
Guilherme Duarte @gduarte.bsky.social Ph.D. in Chemistry, UC Irvine (2018)
Science, History and Cooking enthusiast.
John Terhorst, Ph.D. @johnterhorst.com Chemistry Instructor at Oregon State University, Canine Companions service dog recipient, and chess guy. Yale alum. He/him. Opinions my own.
๐Redlands, CA
Jordan @jordanj1990.bsky.social Ph.D. in Chemistry. Midwest originally, now in NJ. Extremely sarcastic and impatient. Prob playing Destiny2 ๐ณ๏ธโ๐
Chanda Prescod-Weinstein ๐ @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. ๐ณ๏ธโ๐/agender/woman.
Posts by/for me๐๐ฝ
Faye McNeill @vfmcneill.bsky.social @Columbia prof, aerosol science, atmospheric chemistry, air quality (esp. in India), climate, chemical engineering, and whatever else is on my mind ๐ she/her
Rachel O'Brien @reobrien.bsky.social Environmental Engineer, Atmospheric Chemist, Assistant Professor at the University of Michigan. they/she. Opinions are my own.๐
Dan Westervelt @dwesty.bsky.social Associate professor in climate change, atmospheric chemistry, and air pollution at Columbia-Lamont @lamont.columbia.edu
Katy a Mess with an M.S. @chemicallykt.bsky.social 3rd year Biochemistry PhD student. BS in Biochemistry. MS in Pharmaceutical Science. Fur momma
NPR @npr.org This is NPR ๐๏ธ
ChaoticallyScience @chaoticallyscience.bsky.social I like science, just chaotically
classic 7th year PhD Candidate @UAB
Dave Palmer @davepalmerusask.bsky.social Organic chemist, enzymologist, professor, cat dad. PEI โก๏ธ Queen's U โก๏ธ UIUC โก๏ธ USask. ๐จ๐ฆโ๏ธ๐ (he/him)
Sci-what?! @sciwhat.bsky.social Science, space, and stuff and things ๐๐ฌ๐ฉฐ๐โโ๏ธ๐โโ๏ธ๐ป๐๏ธ๐๐งโโ๏ธ๐๏ธ๐ฝ๏ธ ๐ธโ๏ธ she/her/hรคn
Cover photo: Moon at night with a sliver of it reflecting light
Profile pic: Red bodyboard lying on driftwood on a beach 
Cheryl Rofer @cherylrofer.bsky.social Retired nuclear scientist. Worked in Estonia, Kazakhstan, and Los Alamos on environmental cleanup, nuclear nonproliferation, and the nuclear fuel cycle.
She/her.
Blogs at Nuclear Diner and Lawyers, Guns & Money
Photo: Semipalatinsk Nuclear Test Site
Scott Barolo @sbarolo.bsky.social he โข biology prof & PhD program director ๐งชโข not representing my employer โข ill-qualified to recommend myself to strangers โข hearing impaired โข romance, sff & other ๐ โข #9ReplyGuys โข no terfs
Shrew @shrewshrew.bsky.social Neuroscientist/mouse psychologist and mad about it. She
Dr. Katiesci @katiesci.bsky.social Previously a neuroscientist, now I write stuff in industry. Most of my tweets are about science and politics, some are personal and, hopefully, some are funny.
Needhi Bhalla ๐
๐ฝ @needhibhalla.bsky.social Cell biologist and geneticist, Professor, mom and consumer of alcohol. Those might all be related. I grind til I own it.
She/her/hers.
ORCID: https://orcid.org/0000-0002-6859-0073
personal account
Sarah Hรถrst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titanโs biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Alex Goldberg @alexgoldberg.ca Product & Portfolio Strategy, and wearer-of-many-hats for genesis.ml | none of my opinions were AI-generated by my employer | #chemsky and #biotech | #altchemjobs | ๐จ๐ฆ๐บ๐ธ | linkedin.com/in/alexander-goldberg
Dr. SkySkull @drskyskull.bsky.social Professor of optics, blogger of physics, history, & pulp fiction. Generally tries to keep things light-hearted, in spite of *waves hands at everything* (he/him) Blocking doomerism on sight.
blog: https://skullsinthestars.com/
Dr. Joanna Ellis @drjoanna.bsky.social PhD in analytical chemistry ๐ณ๏ธโ๐ NYC/NJ
Linsey Marr @linseymarr.bsky.social Engineering professor at Virginia Tech with expertise in air pollution, airborne microbes, nanotechnology. Avid recreational athlete.
Ivana Brekalo @ibrekalo.bsky.social Research associate at Rudjer Boskovic Institute focusing on mechanochemistry and porous materials. Dancer, baker, board gamer. Love outreach. She/her
Jeremiah @roftlcopter.bsky.social Prof working at the intersection of squishy bio and solid crystals. Humboldt Scholar, AIMBE Fellow, Worldโs OKest Dad, Aspieโพ, Texas BBQ enthusiast. ๐ณ๏ธโ๐
John Chodera @jchodera.bsky.social Achira | http://achira.ai
Research laboratory | http://choderalab.org
Antiviral drug discovery for pandemics | http://asapdiscovery.org
OpenADMET | http://openadmet.org
Employer-mandated disclaimer: http://choderalab.org/disclaimer
Pronouns: he/him
Sarah Hansen @96485.bsky.social Urban cyclist, worm farmer, and mom.
Chemist studying laboratory learning & visual problem solving.
she/her
Keith Hornberger @krhornberger.bsky.social med chem @ Arvinas | PhD @ Columbia | hiker | cocktail enthusiast | he/him/huz/dad | dreaming of Sedona | while I have a connection to Arvinas, all opinions expressed are my own and do not represent the views, opinions, or positions of the company
Juana G. Stollmaier @jgstoll.bsky.social Postdoc fellow in the Harding Lab @SGC-Toronto. Organic chemistry, chemical biology, protein crystallography and other shenanigans.
(she/her) ๐ง๐ท๐จ๐ฆ
Michael Hendricks ๐จ๐ฆ @michaelhendricks.bsky.social Biologist, McGill University
Dr. KC Ortiz, Process Chem Enjoyer @kcortiz.bsky.social Gardening, Gundams, and Games. Big Critical Role Fan & Kinda Funny Fan, Process Chemist. PhD Chem Auburn '24 | BS Chem TAMU '16 | Dog/Cat Dad | He/Him | Big Wife Guy
Delphine Farmer @chemdelphine.bsky.social Environmental chemist. Professor at Colorado State University. Avid birder, very amateur photographer. I study the air we breathe (indoors and out) and how it impacts forests, climate, and health. Navigating life with the grace of a hippo on a balance beam
Robert Iafe @robertiafe.bsky.social =โรท organic chemist โฌ, assoc prof & chair csusm, ucla/lmu alum, #chemistry enthusiast, ๐ daddy, my own views, ๐ ally, he/him/his
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.
Egan Peltan @eganpeltan.bsky.social PhD Student studying the sweet side of life. More, better drugs. Markets are neat too 
Dr Kat Day (she/her) ๐ @chronicleflask.katday.com Science & Fiction editor/writer. Krawalloger. Chemistry PhD โ๏ธ Co-Editor at PseudoPod ๐ฆ Writer: The Crash Course Organic Chemistry & various DK science books ๐งช Short fiction โ๏ธ thefictionphial.wordpress.com
Stu Cantrill @stuartcantrill.com Husband, Dad, PhD, pedant, former Chief Ed of @natchem.nature.com, now Editorial Director at @NaturePortfolio.nature.com. Wine, chemistry, publishing, words & snark. Views ranty, but all mine. #ContaminatedBlood victim (affected). He/Him
Steve Zimmerman @steveczimmerman.bsky.social Organic chemist Prof who โrewiredโ from a Big Ten University in US to become Adjunct Prof at Ben-Gurion University ๐ฎ๐ฑ | molecular tweezers, supramolecular chemistry, RNA targeted therapeutics, sustainable polymers, and other cool stuff; aspiring comedian
Protective Girls in Organic Synthesis @dananabread.bsky.social she/her, 26, wretched beast, dog/daughter, canine woman
Debbie Gale Mitchell @heydebigale.bsky.social Chemist, ๐งฒ spectroscopist, mother, (Teaching) Professor of Chemistry at University of Denver. Loves reading romance and nonfiction ๐๐, currently writing a narrative nonfiction book on spectroscopy๐จOpinions and thoughts and posts are my own!
Not Just Phlogiston @notphlogiston.bsky.social Equity, sustainability, and inclusion in high school chemistry. K12 public school union strong. NBCT. #MTBoS. Tea, not coffee. #ChemistsWhoCook, crafting, jam.
Paul Coxon @paulcoxon.bsky.social Physicist in Materials Science researching solar cells, molten salts, and sustainable energy โ๏ธ With added bikes and allotment content ๐ชด๐ฅฆ๐๐ง
Janet D. Stemwedel @docfreeride.bsky.social Academic philosopher, lapsed chemist, occasional science writer, perpetual ethics booster. All views my own. (she/her)
John Trant @trantteam.bsky.social Assoc Prof UWindsor, Faculty of Science Research Chair; married to @shufflersunite.bsky.social
he/him/you bastard
Probably writing a grant. Big Ottawa Senators Fan.
www.trantteam.ca AND www.binarystarchem.ca.
Total scientific saturation at an epochal pace
C&EN (Chemical & Engineering News) @cenmag.bsky.social https://cen.acs.org/
Sharing the world of #chemistry: News๐ Researchโ๏ธ Infographics #PeriodicGraphics โน Pictures #CENChemPics ๐ท Comics #SketchChemistry ๐ฏ #FluorescenceFriday โ๏ธ
Dan Udwary @danudwary.secondarymetabolism.com Natural products biosynthesis and computational biologist at JGI. Host of http://naturalprodcast.com This is my personal account, not my employer's, and things I say or re-post are not representative of them, and maybe not even me.
Dana Menard @shufflersunite.bsky.social Clinical psych professor in Southwest Ontario. Researching resilience as it relates to sex, sexuality, and gender. Author of "Lessons from an Early Career Therapist" and co-author of "Magnificent Sex." First wife of @trantteam.bsky.social
Andre the Chemist @andrechemist.bsky.social Noted rhenium hater and **undefeated** youth soccer coach (total of one game coached).
Virginia, USA. He/him.
Chemistring @chemistring.bsky.social Chemist. Crafty. Likes to play with string. (she/her)
Liz Wayne @lizwaynephd.bsky.social Asst Professor at UW Bioengineering | Mississippi raised me I macrophage biosensors | Office Hours Podcast I #BlackANDSTEM
Register for CMBE 2026 Meeting in Puerto Rico! https://www.bmes.org/2026/cmbeconference
Matt Hartings @matthartings.bsky.social Chemist (Food, 3D printing), Professor (American University), Author (Chemistry in Your Kitchen)
Brandon Hacha @brandonhacha.bsky.social (HACK-uh)
Posts are my thoughts, which means at least half of them are about The Boss.
Postdoc at UW-Madison studying topological photonics
Iโm essentially a physicist with the fun and charisma of a chemist. And an ego obviously of a physicist.
Stieber Lab @stieberlab.bsky.social Inorganic chemistry research group at Cal Poly Pomona (California State Polytechnic University Pomona), posts glovebox tips/upgrades, sustainability, bicycle ,๐ท
https://stieberlab.github.io/
jeremy, yarn yoshi stan @cycl0pentadiene.bsky.social jeremy/cycl0/ๅฟ้ตฌ. uw/caltech, seattleite, inorg chem โก๏ธ chem ed โก๏ธ process chem. 30% chemistry, 20% memes, 50% anxiety, 200% ๐ณ๏ธโ๐. he/him. this is not a professional account
Paul Lummis @chemistpaul.bsky.social Asst prof of chemistry๐จโ๐ฌ, maker of weird moleculesโ Leeds, UAlberta, UCD & Queens alum. Opinions likely too loud, but all mine.
Philip Bulsink ๐จ๐ฆ @philip.bulsink.ca Chemist (analytical/biofuels),
Data Scientist (sports data, R),
Christian (reformed, affirming ๐ณ๏ธโ๐),
Ottawa
He/him
Compound Interest | Chemistry infographics @compoundchem.com ๐งช Infographics exploring everyday chemistry
๐
#PeriodicGraphics in @cenmag.bsky.social
๐ฅ ACS 2025 Interpreting Chemistry for the Public award
๐ ABSW 2018 Science Blog Award
๐๏ธ Posts by @andy.compoundchem.com
๐ Website: compoundchem.com
Rachel W. Martin @rwmartin.bsky.social Biophysical chemist, NMR spectroscopist, vision researcher, plant enthusiast, enzyme hunter.
I stage tiny, elaborately choreographed musicals starring nuclear spins.
Lab website: probemonkey.com
Maria Gallardo-Williams @teachforaliving.bsky.social Chemist - Baker - Mom
Director of Faculty Development
NC State
Stephen Davey @stephengdavey.bsky.social Brit, ex-expat (former immigrant), chemist, editor, happy Hammer. 
Fran Kerton @chemmouse.bsky.social British-Canadian, cat lady & chemistry prof ๐งช๐งช. Loves music, food and family. Chair of IUPAC Chemrawn committee and CNC-IUPAC ๐จ๐ฆ. @ChemMouse on IG. #ChemSky #SciSky She/her
Helena @helenalb.bsky.social Captain Standards, Grand Empress of All Things #neuroinformagical, Doyenne of Metal and Open Science, High Priestess of Fika and #scicomm. Swede in Sweden.
Juliana Vidal @julianavidal.bsky.social Senior Program Manager, Higher Education at beyondbenign.org โข Sustainability at the molecular level through #GreenChemistry โข Associate Editor @suscircnow.bsky.social โข #CASFutureLeader '20 โข she/her. #ChemSky ๐๐ฑ
Sheree Aramini | Chemistry Teacher @mrsaforatom.bsky.social Chemistry Teacher, certified to teach Chemistry and History in NJ. I am if Hank and John Green had a baby.
Anthony J. H. M. Meijer @dranthonymeijer.bsky.social Dutch Professor of Theoretical Chemistry working at Sheffield University. Of course, my opinions are exactly that: *my* opinions. He/Him.
Dani Arias-Rotondo @dr-dani-ar.bsky.social she/ella ๐ฆ๐ท || assoc. prof. at Kalamazoo College || coordination chemistry + photophysics || cat & reptile lady, bookworm, slow runner
Ted Weiland @tedweiland.bsky.social Community College Chemistry Prof and outdoor enthusiast. Believer in community service. Occasional poster of long thoughts. Captive Iowan who hails from Wisconsin.
Napoleon the Chemist @napochem.bsky.social Sleep is my dumpstat. He/Him
Anthony Chianese @archianese.bsky.social Chemistry professor at Colgate University. Organometallic, homogeneous catalysis especially hydrogenation, mechanisms, kinetics, computation, crystallography
Tim Easun @timeasun.bsky.social Supramolecular photochemist, time-resolved spectroscopist. UoBChemistry #MOFs
#chemistry
[Profile image credit Xiaochuan Liu]
Chris Kozak @kozycanuck.bsky.social Blobologist on the edge of North America. Fan of Futurama and Post-Punk. He/Him.
Stanna Dorn, PhD @stanna-dorn.bsky.social Asst Prof, Univeristy of Vermont | NIH K99/R00 Scholar, Caltech | 2022 PhD Brown Lab, IU | BS/BA Hope College | Organic chem ๐ฉโ๐ฌ flautist ๐ต avid reader ๐
Fer @gomobel.bsky.social I'm Fernando, a science communicator based in Cambridge, UK. Co-Founder of @agata.agency. I talk about chemistry, climate, materials, and sometimes books, music and politics, a veces #EnEspaรฑol. Views are my own [He/Him] #ChemSky #Scicomm #ComunicaCiencia 
Andrew Harned ๐บ๐ฆโ๏ธ๐๐ฒ๐ง @kuhokie42.bsky.social Synthetic/medicinal chemist. Heavy metal & classic rock vinyl enthusiast. D&D. Clusterhead. All opinions are 100% unofficial and lightly filtered through 10 yo peat.
Prof Dynarski @dynarski.bsky.social MIT-trained economist & Harvard prof | 1st-gen college grad | Education, inequality | Shitposts in a Boston accent | 1st career: union organizer
NYT Columns
https://www.nytimes.com/by/susan-dynarski
https://linktr.ee/susan.dynarski
www.susandynarski.com
Michelle Francl @michellefrancl.bsky.social Latest book Steeped: The Chemistry of Tea https://books.rsc.org/books/monograph/2162/SteepedThe-Chemistry-of-Tea
Professor of Chemistry, Bryn Mawr College & Adjunct Scholar, Vatican Observatory. 
Scott Bagley @bagphos.bsky.social โThe Decoratorโ Hexagon farmer #PfizerChemistry #TeamHeptanes @organicdivision.org ORGN Program Chair. Granted Chem-Icon status by @drdre4000.bsky.social Opinions, posts/RTs are my own. Fellow of the ACS
Sasha Sundstrom @chemissst.bsky.social process chemist
๐ต๐ธ stop war ๐บ๐ฆ
she/her | cat afficionado | metalhead ๐ค| sci fi & horror fan ๐ฝ ๐ ๐ช ๐ป
opinions my ownโ ๏ธ
Michael Bono @mbonotheyounger.bsky.social We affect each other whether we want to or not, so let's use that connection for good.
Interested in measurement, sensing, and materials solutions for a better world. Union College and Cornell alum. Views my own. He/him/his.
Yuri Rego @yfr.bsky.social PhD in Organic Chemistry and NMR specialist. Temp. professor at UFMG and pos-doc at LIPq-LAREMAR. Comp. Chem newbie. Glycochem enthusiast
AuDHD โฟ๏ธ๐ณ๏ธโ๐
May be acidic in nature and not catch social clues.
ORCiD: 0000-0003-4660-6852
Paul Lee ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐ช๐ธ @plee2061.bsky.social Liverpool FC, Ireland & Scotland rugby fan | casual D&D nerd | grad student @ Boston College Chem | massive fan of any day that has a full fry-up, a pint & a >10 km walk
Dr. Paulette Vincent-Ruz @stemxicaned.latinsky.app Asst. Prof. in Chem at @NMSU!
Researcher on the intersection of STEM Ed and HSIs
#ChemEdResearch #CASFutureLeaders19
she/ella #ProfLife #AcademicMom #MadeInMex ๐ฒ๐ฝ
Opinions are my own and not the views of my employer
https://vincentruzlab.nmsu.edu/
F. West @fgwest.bsky.social Organic/med chem professor, Allard Research Chair in Oncology at the University of Alberta. No longer Dean, still #FoSProud (he/him). Bsky Elder.
Brandon Bishop @brandontbishop.bsky.social Seismologist, investigates the Andes and subduction zones, currently complexly affiliated with St. Louis University and looking for new projects.
Replies to my geoscience posts that include LLM content get your account blocked.
Dr. Z @skzingales.bsky.social Chemist, Professor, Vegan, Ballerina, Gamer, Crafter, Voracious Reader, Mom, Writer, Southerner in New England, ๐ฉโ๐ฌ
Nicholas Cooley @npcooley.bsky.social R, Bioinformatics, Organic Chemistry, and oh look a bird!
https://github.com/npcooley
Ryan ๐งช๐ฅฝ Johnsโฌn @rytriguy.bsky.social Chemistry educator๐งช, triathlete๐๐ด๐, mountaineer๐ง, proud #girldad, @TEDx speaker, @AF_Academy faculty, @AACTconnect TOY โ22 @ACSDivCHED committee he/him/his
NMR_Chemist @nmrchemist.bsky.social Magnet wrangler. Tree Hugger. Mountaineer. Small plane pilot. Scuba Diver. Looking for adventure.
Barney Grubbs @barneygrubbs.bsky.social chemist
he/him
north central long island
linktr.ee/barney.grubbs
Andrew S. Rosen @andrewrosen.bsky.social Assistant Professor at Princeton. Quantum-chemical engineer and materials designer.
https://rosen.cbe.princeton.edu
Lisa McElwee-White @mcelweewhite.bsky.social Distinguished Professor of Chemistry and Crow Professor. Amateur flutist. Weekend trail rider.