Caroline O'Doherty @codohertynews.bsky.social Climate and Science Correspondent
Irish Times
caroline.odoherty@irishtimes.com
Afshin Samali @afshinsamali.bsky.social ER Stress, Unfolded Protein Response, Cancer Biology
Daniel Cebrián-Lacasa @danicebrian.bsky.social I'm a physicist working on modeling living organisms.
Currently at Gelens lab (@lendertgelens.bsky.social) and Goryachev group (@andrewgoryachev.bsky.social)
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Josef O'Shea @josefoshea.bsky.social Journalism and broadcasting - south coast of Ireland. We can jump into the fire...
Megan Hanlon @meganhanlon.bsky.social 
Scott C Anderson @scottcanderson.bsky.social Scientist and science writer. Author of The Psychobiotic Revolution with the brilliant scientists John Cryan and Ted Dinan. I write for Psychology Today and New Scientist. Find me at scottcanderson.substack.com
Ronan Lordan PhD @elronan.bsky.social 📍FutureNeuro MSCA Researcher at RCSI, Dublin
Formely Penn Medicine 🇺🇸 ☘️, University of Limerick 🇮🇪
Corkonian📍
Researching #circadianrhythms, #bipolardisorder, #aging, #metabolism #cardiometabolicdisease, #nutrition & #exercise
@pintofscienceie Co-Director 🍻
Wil Wheaton ❌👑 @wilwheaton.net New York Times bestselling author and audiobook narrator.
Host of It's Storytime with Wil Wheaton
Retired Starfleet officer.
Husband, father, Traveler.
Nazi punks fuck off.
President of Ireland @president.ie Updates on the work of Uachtarán na hÉireann Catherine Connolly
https://linktr.ee/PresidentIRL
Rowan Hooper @rowhoop.bsky.social Journalist and podcast host @newscientist.com. Former Tokyoite. Books: SUPERHUMAN (2018), HOW TO SPEND A TRILLION DOLLARS (2021), TOGETHERNESS (2026). すごい!
James Brophy @jamesfbrophy.bsky.social Artist, Photographer, Trainer, Occasional Writer, Problem Solver. Organizer of Events That Would Probably Make Your Dad Blush.
Stoneybatter. Dublin. Ireland.
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
Louise @selkies.bsky.social Illustrator & melt of Dublin, now in Brussels.
Please assume I am not talking about the US.
selkiesstudio.com
Richard Doran-Sherlock @richardmactire.bsky.social Irish healthcare professional
Working on the intersection of human and planetary health
Biopsychosocial model of health, rewilding, ecology, etc.
EUSJA @eusja.org We’re the European Union of Science Journalists' Associations, aiming to promote contact between journalists in the field of scientific and technical communication
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
European Research Council (ERC) @erc.europa.eu European Research Council, set up by the EU, funds top researchers of any nationality, helping them pursue great ideas at the frontiers of knowledge. #HorizonEU
@rcsi-research.bsky.social @rcsi-research.bsky.social 
RTÉ Brainstorm @rtebrainstorm.bsky.social New ideas, insights & thinking on Ireland & the world. From @RTE.ie with @ucc.ie @dublincityuni.bsky.social @unioflimerick.bsky.social @maynoothuniversity.ie @tudublin.bsky.social @researchireland.ie & @teagasc.bsky.social
Rare Disease Clinical Trial Network @rarediseasectn.bsky.social HRB-funded clinical trial network aiming to increase the quantity and quality of rare disease clinical trials in Ireland, keeping the patient voice at our core.
University College Dublin @ucddublin.bsky.social Official source of news from University College Dublin (UCD) - Ireland's Global University. Est. 1854.
One of Europe's leading research-intensive universities
Trinity College Dublin @tcddublin.bsky.social Official source of news from Trinity College Dublin. Trinity is Ireland's highest-ranked university in the QS World University Ranking 2026 and Times Higher Education 2025 and ranked 75th in the World QS World University Ranking, 2026.
UCD Research @ucdresearch.bsky.social
UCD is a leading European research-intensive university. Learn more at www.ucd.ie/research
Health Research Board @hrbireland.bsky.social Supporting research to improve people’s health and enhance healthcare delivery. #ResearchEvidenceAction
Community Guidelines: https://bit.ly/4l4GpM8
Barry Boland @barryboland.bsky.social Lecturer in Pharmacology @ University College Cork, Ireland. Researcher on Neurodegenerative Diseases / Alzheimer's disease. Actively moved from X to Bluesky
Irish Universities Association @iua-official.bsky.social Official account for the Irish Universities Association 🎓
Altmetric @altmetric.com We measure the attention that research outputs receive from policy documents, mainstream news outlets, Wikipedia, social media and online reference managers. We detect sentiment of Bluesky/X posts.
Come for the attention to research. Stay for the memes.
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
Rob @robosullivan.bsky.social Irish Science Communicator. Bleeding heart lefty.
Views are those of the parasitic alien attached to my brainstem.
I won't follow back if you're not using alt text.
Dublin Cycling Campaign @dublincycling.bsky.social For safer, greener, more sociable streets!
dublincycling.ie
Irish Cycling Campaign @irishcyclingcmpn.bsky.social Irish rep for European Cyclist Federation
Member of Irish Environmental
https://www.irishcyclingcampaign.ie/
Sophie Murray @drsophiemurray.bsky.social Technical Officer @diasdublin.bsky.social Dunsink Observatory | Space Weather 🌞🌍 | Views my own
Karen Lange @karenphd.bsky.social C. elegans, cilia, ciliopathies, CRISPR. Researcher/PI at University College Dublin, Ireland.
HRB Irish Network for Children's Clinical Trials @in4kids.bsky.social In4kids is a national clinical trial network funded by Health Research Board that supports researchers in Ireland to deliver high-quality clinical trials.
HRB-TMRN @hrb-tmrn.bsky.social The Health Research Board - Trials Methodology Research Network is an Irish support network to improve the conduct & reporting of randomised trials
Dr Catherine O’Mahony (she/her) @catherineomahony.bsky.social Work: Leads Teaching & Learning Centre at University College Cork, Ireland. Interests: Under grad research, SoTL, Civic Engagement and SDGs. Kerry woman. Biblio & technophile and apprentice roller skater. Views my own. #ceasefirenow
European University Association (EUA) @eua.eu EUA is a community of over 900 members and affiliates. It represents universities and national rectors’ conferences in 48 European countries, as well as affiliated organisations and networks based both in and beyond Europe. https://www.eua.eu/
Gary Finnegan - writer @finnegag.bsky.social Winner: Frazzled Lit Short Story Awards
Arts Council of Ireland Agility Award
Dennis O'Driscoll Literary Award
2x Pushcart Prize noms 2025
Non-fiction: Beijing for Beginners (Liffey Press)
Novel in progress
Dublin Maker @dublinmaker.bsky.social A Free Family Friendly Festival in Celebration of Making.
Dublin Maker 2026 takes place on the 22nd and 23rd of August!
Free Tickets: https://www.eventbrite.ie/e/dublin-maker-festival-tickets-1989824515691
#DublinMaker
UCD Centre for Digital Policy @ucddigitalpolicy.bsky.social An academic research centre on all aspects of tech and digital policy. Part of UCD School of Information and Communication Studies. Dublin, Ireland. https://digitalpolicy.ie/
Kit Yates @kityates.bsky.social Author and Professor of Maths and Public Engagement.
Books -
Math(s) of Life and Death
How to Expect the Unexpected
You Don't Know What You're missing
https://tinyurl.com/37rx2yuv
He/Him
susmith.bsky.social @susmith.bsky.social GP and Academic in Ireland
https://orcid.org/my-orcid?orcid=0000-0001-6027-2727
Sally Ann Lynch @sorchainenil.bsky.social Geneticist & cyclist & lots more! Beagáinín gaelige 🇮🇪
People.ucd.ie/sally.lynch
PPI Ignite Network @ University of Galway @ppi-galway.bsky.social Public and patient involvement in healthcare research. Patients' lived experience influencing research planning and conduct.
universityofgalway.ie/ppi/
Maria Leptin @marialep.bsky.social ERC President, researcher, biologist, passionate about fundamental research and human curiosity and creativity in all areas, and my family (which comes first)
Lewys Jones @lewysj.bsky.social CEO and co-founder of turboTEM Ltd. Tenured Associate Professor (Royal Society URF) at Trinity College Dublin and Ultramicroscopy Group leader. School of Physics Director of EDI. EMS Board member.
UCD School of Biomolecular & Biomedical Science @ucd-sbbs.bsky.social BSc, MSc & PhD programmes spanning key areas of biomolecular & biomedical science;Biochemistry, Genetics, Microbiology, Neuroscience, Pharmacology, Biotechnology, Biotherapeutics, Infection Biology, Regulatory Affairs & Toxicology.
https://www.ucd.ie/sbbs
Colm Peelo @cpeelo.bsky.social BioInnovate Fellow
PhD Clinical Medicine, finding my niche in MedTech.
Brain🧠 neurodegeneration🧠 health🏥 heart failure💔 environment🌍 tech💻 mountains⛰
Wannabe nerd 🤓
LinkedIn: www.linkedin.com/in/colm-peelo
Deirdre Robertson @deirdrearobertson.bsky.social Behavioural Research Unit at ESRI & Trinity College Dublin School of Psychology. All views my own. Our lab page is: http://esri.ie/bru
Adam Rutherford @adamrutherford.bsky.social I had a marvellous time ruining everything.
Professor of Genetics @UCL, Public Humanities Fellow @SAS. Ex-President of @Humanists_UK Genetics, race, eugenics, books, cricket, +–=÷×
@kbjmanagement
adamrutherford.com
Clare Noone @drclarenoone.bsky.social Climate scientist| Adjunct Lecture @uniofgalwy🌍. 🎙️Podcast host Climate Change Off The Record #ClimateAction #sustainability
Irelands Climate report(ICCA)
Damien Owens @damienowens.bsky.social Writer/fancy ape
damienowens.com
Latest book, Duffy and Son: https://shorturl.at/6oF6O
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com
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.
Simeon Schmauß @stim3on.bsky.social dabbling with photogrammetry, astrophotography, GIS and more...
https://sschmaus.github.io/links/
Paul Cunningham @paulnews.bsky.social Journalist, RTÉ News. Presenter: This Week, World Report & Behind The Story podcast. Former Political, Europe and Environment Correspondent. Reported from 50+ countries. Author. Documentary maker.
@stilbeing -Susan Joyce @joycemetlab.bsky.social Irish UCC faculty & PI. Interest in metabolites influencing host microbe interactions & metabolism - human & model organisms! Molecular biology and Mass Spec expert.
@dwmalone.bsky.social @dwmalone.bsky.social 
Trish Byrne @trishyb.bsky.social She/her or they/them.
In: Books, films, dogs, telly, roof gulls, SRK, Stardew Valley.
Out: AI shite, billionaires, images with no alt text.
Profile image is SRK on the phone, wearing a cute pink jumper.
The Author, Séamas O'Reilly @seamas.bsky.social Author, very professional.
Buy my debut novel PRESTIGE DRAMA at https://geni.us/Prestige_Drama.
Get my extremely good memoir at www.mammybook.com
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
Dylan Grimes @dylangrimes.bsky.social 
Sharon Tobin @sharontobin.bsky.social Journalist / Anchor Six One News, RTÉ
The Nature Conservancy Science @science.nature.org @nature.org's science network working to optimize science and help TNC advance towards the 2030 goals.
Prof Fergal O’Brien @fjobrien.bsky.social Bioengineer, sports fan, dad to twins | RCSI DVC of Research & Innovation | AMBER Centre & RCSI TERG PI | ERC PI | Member RIA
SciencePOD @sciencepod.bsky.social Making sense of complex science through digital stories in text, video, podcast and infographics
UCD College of Health and Agricultural Science, Dublin, Ireland. @ucd-chas.bsky.social The UCD College of Health and Agricultural Sciences was established in 2015 and brings all of UCD’s health professionals across 5 schools, under one banner providing an exciting opportunity to exploit synergies which exist across the One Health spectrum.
Tomas Buitendijk @tomasbuitendijk.bsky.social Interdisciplinary researcher working on the sociocultural dimensions of coastal and marine change. Based at University College Dublin. 
Mary Canavan @mary-canavan.bsky.social Associate Professor in Immunology at Trinity College Dublin. Interested in Immune Tolerance | Immunometabolism |DC and T cell function in Autoimmunity | Board of Directors Irish Cancer Society 🌼
Georgiana Ifrim @heerme.bsky.social 
Morgan Tingley @mwtingley.bsky.social Professor @UCLA @UCLAEEB
Studying ecological effects of global change (range shifts, #phenology, and #wildfire) on #birds and occasionally other organisms. Proudly LGBTQ (he/him)
Tweets entirely my own
António @akwyz.com Atos Future of Work Expert. Helping Talent & Customers growth. Founder of axschat podcast, DTLabUCC. Accessibility Team. Sustainability, Sociologist🇪🇺 Cork, Ireland. 🥇European Digital Mindset Award Winner. A Portuguese in Ireland. Member of Volt Ireland.🇮🇪
Rowan Manahan @manahan.bsky.social Making ideas land | Wordsmith | "Can we get people to give a shit?" | Presentation skills demon | Career mentor | Speaker | Author | Regularly referred to as ‘The Insultant’
Marian Murphy @marianmurphy.bsky.social E Learning Technical Officer with Department of Technology Enhanced Learning at MTU | Fellow of HEA | Member of Irish Learning Technology Ass. | LinkedIn Trainer for Higher Education | Views Own
michaeljflynn @michaeljflynn.bsky.social Dad of 2 wonderful people. #Archaeology videos and other content. #Science & #Nature. Smiling. #Writing #Learning and leading with #AI & #edTech
Jon Simons @jonsimons.bsky.social Professor of Cognitive Neuroscience in the Department of Psychology, and Head of the School of Biological Sciences, University of Cambridge. Husband, father of two boys and one dog, half-pint rower and ex-cricketer
www.memlab.psychol.cam.ac.uk
dickretired @dickretired.bsky.social Neuroscientist
John O’Halloran @joh2024.bsky.social President @UCC.bsky.social PhD, DSc, MRIA
Killian Hurley @killianhurley.bsky.social Physician-scientist and lung disease
doc developing new treatments for #IPF.🧪 🫁 European Research Council grant awardee.
Clean air for good health. 🌍
#CureIPF #iPSC #Telomeres
#SciSky #MedSky
#running, #sailing #nature.
LivingLungLab.com
E @elaineedwards.bsky.social covered in cat hair / The Edge once let me out in traffic on Pearse Street / she/her 🏳️⚧️🏳️🌈
Dáithí K @daithiposts.bsky.social Posting from Ireland - often in Cork except when I'm not. 🌈🌤️
CMcG Rheum @medicastra.medsky.social #Hospital, #MD, #Rheumatology, UK based.
A chemistry PhD & pharma bg, came to medicine late
Scrolling is a distraction from taking action. Pick some concrete way to help & get to it.
@twofishnocat.bsky.social for the likes/hobbies stuff
Hugh McGlynn @mcg1967.bsky.social VP Research & Innovation @MTU
Sabá Loftus @sabaloftus.bsky.social Pragmatic idealist 🌍 |personal account | RT ≠ endorsement 🇮🇪🇹🇿 #biodiversity conservation #SustainableDevelopment, #FoodSystems, Equity & Tech.
Dr Robert Bohan @robertbohan.bsky.social Artist, Scientist, Woodland Ecologist, Statistician, Historian & former Research Scholar at the RIA | Art from Dublin, Ireland 🌈 He/Him | Sé/é
Buy my work here: https://robertbohan.etsy.com
Peter Stefanovic @peterstefanovic.bsky.social Lawyer, Filmmaker, Big Issue top 100 Changemaker 2024, CEO CAMPAIGN FOR SOCIAL JUSTICE https://www.cfsj.co.uk/
David O’Doherty @phlaimeaux.bsky.social song and dance man
Irish Literary Times @irishlittimes.bsky.social Promoting Irish writers and writing - maintained by Gerard Beirne
@gerardbeirne.bsky.social
Irish Archaeology @irarchaeology.bsky.social Sharing Ireland’s amazing archaeology as well as interesting sites from around the world. Posts by Wexford archaeologist Colm Moriarty.
The Gutter Bookshop, Dublin @gutterbookshop.bsky.social Two lovely bookshops in Dublin, Ireland - named after that famous Oscar Wilde quote... Store Manager Marta posts here whenever she gets a moment.
Marita Hennessy @maritahennessy.bsky.social Researcher | PhD | Ireland
#PregnancyLoss #ReproductiveHealth #ReproductiveJustice #WeightStigma #MensHealth #CDoH #COI #PublicHealth #SDoH #ImpSci #KnowledgeTranslation #GraphicMedicine
RCSI University of Medicine and Health Sciences @rcsi.bsky.social RCSI is exclusively focused on education and research to drive improvements in human health worldwide. We're ranked in the top ten universities in the world for UN SDG 3, Good Health and Well-being, in the THE Sustainability Impact Ratings 2026.
Philip Nolan @philipnolanmu.bsky.social Research Professor @MaynoothUni | Scientist (physiologist), teacher, higher education leader, cyclist | philip.nolan@mu.ie | Personal account
David McCullagh @mcculld.bsky.social Journalist with RTE, presenter of the Today show, Springsteen and Leinster fan, views mine not RTE's. RTs are not an endorsement. Get my new book here linktr.ee/mcculld
Robert O’Connor PhD @robertoconnor.bsky.social Scientist, health researcher, shutterbug📸 and lover of all things outdoors above & below the water.
Board Chair www.arccancersupport.ie
Volunteer www.civildefence.ie
James McInerney @jomcinerney.bsky.social Writing a book about horizontal gene transfer and non treelike evolution. Bioinformatics, Evolutionary Biology. Pangenomes. https://profmcinerney.substack.com/ 🇮🇪 https://mol-evol.github.io/