Allison Lepp @ajlepp.bsky.social Canadian lawyer. She/her. Likes old dogs + new snow. Is prone to wandering. Opinions = just that. “Injustice anywhere is a threat to justice everywhere.” - MLK
Vancouver, BC
Nicole Tersigni @nicsigni.bsky.social Writer of Men to Avoid in Art and Life, and other books in the Art and Life series. Not a genius. nicoletersigni.com
Ellie Maynard @elliemaynard.bsky.social research assistant at @exetermarine, concentrating on historical marine ecology, fisheries, and other human impacts to continental shelf seas
currently working on: Convex Seascape Survey
Julia Baak, Ph.D. ❄️🦆🧪 @juliaellenbaak.bsky.social #Conservation #Biologist focused on #Arctic #seabird and #seaduck #ecology. Based in #Iqaluit, #Nunavut. Posts are my own (She/her)
Josh Martin @joshmartin110.bsky.social Rock Doctor | Science Policy Advocate | Ohioan stuck in DC
Javier Lazaro - scientific illustration @lazaroillustration.bsky.social Scientific illustrator for research & publications
Biologist (PhD) | former researcher
Helping scientists communicate their work visually
Illustrations for papers, books & posters
Get in touch: lazaroillustration@gmail.com
Web: www.lazaroillustration.com
Ursula E @ursenz.bsky.social Poetry - PhD student in Glaciology🍦
📍Austrian now @NTNU in Trondheim 🇳🇴
📍Studying Glacier Hydrology ❄️🧊💧through 🔎 Firn, Snow, pressurised 🌊,GLOFs & Glacierdynamics⚡️
🐧APECS Norway National Committee Member
📍Fieldwork sites in:
Norway, Svalbard & Pakistan
Tanja Schlemm (she/her) @tschlemm.bsky.social I do numerical modelling of ice sheets, iceberg calving and sea ice melange at PIK, exploring their role in climate change and our planet’s future.
DJ "Jo" NoneYa 🟧 @djnoneya.bsky.social (she/her) Retired, single (not looking), Mom/Grammie/GreatGram, ITtech, Genealogist, voracious reader, history/space nerd, music/films, politics, Equal Rights/LGBTQIA+ Advocate, ProChoice, Military Daughter/Mom/Grammie, NO DM's (ask 1st) violate = BLOCK
Jamie Wood @larusnz.bsky.social Senior Lecturer @ Adelaide University; research interests in palaeoecology, cave sediments, coprolites, ancient DNA, environmental DNA, extinction and evolution
Paul Bierman @paul-bierman.bsky.social Geoscientist, environmental historian, professor, author who cares deeply about our planet. Obsessed with snow, ice sheets, climate, and science as a way of knowing. Passionate about teaching, equality, and explaining Earth. https://www.paulbierman.net
Tom Chudley @tomchudley.bsky.social Glaciologist at the University of Bristol
https://trchudley.github.io/
Marte Hofsteenge @hofsteengemarte.bsky.social PostDoc at Utrecht University | Interested in polar meteorology and interactions with ice sheets, glaciers and sea ice 🇦🇶 | Printmaker 👩🎨❄️
www.martehofsteenge.com
Rep. Jamie Raskin @raskin.house.gov Proudly serving Maryland's beautiful Eighth Congressional District and leading House Judiciary Committee Democrats in Congress.
Erin Consiglio @erinmconsiglio.bsky.social Environmental anthropologist (she/her), first-gen university graduate. Human dimensions of climate change in the Arctic. PhD research @uniofaberdeen.bsky.social on 🦌&🛢️. Starting over (sort of) @VLGS.
www.erinmconsiglio.com
Denise Thomson 🇨🇦 @dthomson.bsky.social Runner, hiker, xc skier, dog lover, tea drinker on Treaty 6 lands. Favourite season: winter. PhD candidate: #climatechange & #healthpolicy w/ #implementationscience @ U of Alberta. Co-Director, #PlanetaryHealth Thematic Group, the #Cochrane Collaboration.
Jeffrey Mar @jeffreymar.bsky.social Adopt a rescue animal 🐕🐈 to stay resilient and strong 👊🇺🇸🔥
I'm in the market for a new husband, the older the better.
#wine #climate #politics #policy #equality #ScienceDiplomacy #nonprofit #finance #SciPol #arctic #lgbtq #bullterrier
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Joaquim Gaignard @jggd.bsky.social PhD researcher, NINE DTP - UK ESRC
Political Geography at Durham University, UK
Scottish Arctic GeoPolitics
Scottishness & Arctic politics, Northern & oceanic imaginaries, archipelagic turn, liminal geopolitics.
Kevin Shionalyn @kevinshionalyn.bsky.social Postdoctoral Researcher, Dartmouth College
- glaciology
- machine learning applications
- STEM teaching
- early career networking
Kelton Minor @keltonminor.bsky.social Researching human adaptation to global changes in climate, environment, and technology
Arctic Data Center @arcticdatactr.bsky.social The primary data repository for the Arctic section of the NSF Office of Polar Programs located at NCEAS. Check out open-access Arctic data, trainings, and tools at http://arcticdata.io.
Emily Peterson 🏳️🌈🏳️⚧️ @bogchemist.bsky.social Exploring the Arctic one pond at a time || postdoctoral researcher at MUN studying aquatic carbon cycling in boreal regions
Maria Dance @mariadance.bsky.social Teaching Associate @camunigeography.bsky.social
Arctic vegetation | Climate change | Species adaptation | Phylogeography
https://www.geog.cam.ac.uk/people/dance/
CIRES @cires.colorado.edu The Cooperative Institute for Research in Environmental Sciences (CIRES) at CU Boulder is a world leader in environmental research. We've partnered with NOAA since 1967. https://cires.colorado.edu/
📸: Gijs de Boer
David Harning @davidharning.bsky.social Research Scientist @cires.colorado.edu and NOAA | Arctic paleoclimate | climate solutions | http://davidharning.com
🌍⚖️ Sébastien Duyck @duycks.bsky.social Senior Attorney - #ClimateJustice & right to healthy environment at
the Center for International Environmental Law @ciel.org | demystifying international law, one emoji at a time | Focused on #ClimateJusticeAtTheICJ | Dad * Opinions my own
Heather Sauyaq Jean Gordon, PhD @sauyaq.bsky.social Inupiaq, honoring my ancestors, self-determination | Fulbright Arctic ❄️ | Climate advocate | sustainability 🌎| Science Diplomat | Researcher | Evaluator | Speaker | Trainer | futurist 💡| connecting Indigenous Peoples worldwide 🌺 | evidence based policy|🐈
Sarah Gilman @sarahmgilman.bsky.social Writer & illustrator @ The Atlantic, Sierra, Audubon, etc. Edits @ High Country News. Subscribe to Terra Affirma for comics and visual essays @ https://sarahmgilman.substack.com Art @ http://etsy.me/3llAmpO and www.instagram.com/hiddendrawerdesigns/
The CSCCE @thecscce.bsky.social The Center for Scientific Collaboration and Community Engagement (CSCCE) supports those building scientific communities. CSCCE.org
Arctic, Antarctic, and Alpine Research @aaarjournal.bsky.social Arctic, Antarctic, and Alpine Research is an Open Access international, scientific journal publishing multidisciplinary environmental research on cold regions.
https://www.tandfonline.com/journals/uaar20
Lindsey Monito @muddymonito.bsky.social PhD Candidate UF Geology • OSU CEOAS ‘22 • JMU ‘20 | Lover of oceans & ice sheets 🌊🧊 • mud & magnets 🏞️🧲| views are my own | she/her
Clean Arctic Alliance @cleanarctic.bsky.social We're taking action to protect the Arctic, its wildlife & its peoples from the impacts of shipping. http://www.cleanarctic.org
Tieza Santos: Accidental Scientist @tiezasantos.bsky.social PhD Cand. 🎓 Complex Systems Transformation | Global Politics & Intl. Development | Climate Resilience | Envi. & Water Governance | Sustainable Cities | Water-Energy-Food Nexus | Sustainable Finance | Open Sci & SciComm. Views mine; reposts≠endorsements
Fay Nortley @weathermum.bsky.social Retired climate scientist, Allotments , Nature, Walking, Cycling, Stepping lightly on the earth, climate and disaster news follower
Manchester, U.K.
Mitch Bushuk @the-iceman.bsky.social Climate Scientist at NOAA GFDL | Interested in Polar Climate Change and Predictability | gfdl.noaa.gov/mitch-bushuk
Mike Prior-Jones @drmikepj.bsky.social Glaciologist and electronic engineer at Cardiff University. UKRI Future Leaders Fellow.
🏳️🌈(he,him)
Zackenberg Research Station @zackenberg.bsky.social Located in Northeast Greenland. A hub for ecosystem research and environmental monitoring since 1995. Open to national and international scientists, students etc.
Long term monitoring data is freely available through GEM https://g-e-m.dk/ 
Roger Creel @rogercreel.bsky.social Climate geophysicist at WHOI || Assistant Professor at Texas A&M starting fall 2025 || sea level + ice sheets + permafrost || PhD Columbia / BA Amherst || rogercreel.com || Views my own. 
Swiss Polar Institute @swisspolar.bsky.social The Swiss Polar Institute (SPI) offers tailored support to scientists based in Switzerland who work in polar regions and remote high-altitude environments.
www.swisspolar.ch
Science News @scinews.bsky.social Science News from Academic Journals etc.
Climate Analytics @climateanalytics.org Global climate science and policy institute working to accelerate climate action and keep warming below 1.5°C.
Climate and Cryosphere (CliC) @clicwcrp.bsky.social A core project of the World Climate Research Programme 
ICES - International Council for the Exploration of the Sea @icesmarine.bsky.social Science for sustainable seas.
The International Council for the Exploration of the Sea (ICES) is a global organization that develops science and advice to support the sustainable use of the oceans.
Kelly P Bushnell, PhD 🌊 @drkelpy.bsky.social Salish Sea Institute Fellow | ocean prof (lit, history, ecology) | Pacific + polar | feminist dive guide | nudi nerd | Seattle/Coast Salish Land | pubs/syllabi: kellypbushnell.com
📚 Current research: Cultural history of basking sharks in the NE Pacific!
Cheryl Katz @ckatz99.bsky.social Freelance journalist covering science and the environment, with special interest and extensive reporting experience in the Arctic. Bylines Smithsonian, NatGeo, Eos, Yale360, Audubon and more. https://CherylKatz.com
Ondrej Gomola @ondrejg.com Env. Mgmt. & Policy @lund-university.bsky.social
Working on MSc thesis with @bas.ac.uk!
Prev: Eds-in-Chief @ theperspective.se and writer @ lundagard.se
Seen in 🇸🇰🇮🇪🇧🇪🇸🇪🇨🇦
CIRES Center for Education, Engagement and Evaluation @ciresceee.bsky.social CEEE, a trusted partner in connecting CIRES science with educators, learners, and communities, makes research data accessible, inspires environmental action, and fosters scientific curiosity. https://ceee.colorado.edu/
Emilie Canova @emiliecanova.bsky.social PhD candidate at Cambridge University, Scott Polar Research Institute. Political geographer interested in Arctic, EU, critical geopolitics but also in coffee, knitting, reading, mountains, running, skiing.
Charleen ‘Daazhraii’ Fisher, PhD @daazhraii.bsky.social Gwich’in, Denaakk’e, Dena’ina from
🩵 Beaver, Alaska 🩵
Emil Ísleifur Sumarliðason @emilisleifur.bsky.social Arctic nerd ❄️
Director of Program Management @arctic-circle-org.bsky.social
MSc of Global Studies @lund-university.bsky.social 🇸🇪
Hello Reggie ! @helloreggie.bsky.social Hi, I'm Reginald a Pembroke Welsh Corgi. Reggie for short. Everywhere I go everybody is always so happy to see me, I enjoy getting pet, meeting new people, taking walks and playing with toys.
Toolik Field Station @toolikfieldstation.bsky.social Remote research station in Arctic Alaska operated by UAF Institute of Arctic Biology with support from the U.S. National Science Foundation
Inspiring an Understanding of the Arctic from the Ground Up
www.uaf.edu/toolik
Sarah Clement @sjclement.bsky.social PhD Candidate @ University of Alaska Fairbanks
Arctic community & citizen science
Youth science & environmental education
Inspiring Girls* Expeditions Alaska
Erin Reed @erininthemorning.com Independent LGBTQ+ journalist, mom, D&D DM. Tips: http://ko-fi.com/erininthemorn // Booking: http://erinreedwrites.com // Venmo erin888
Bylines @TheGuardian.com, @advocate.com, @xtramagazine.com
Subscribe to support my journalism www.erininthemorning.com
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
Charlie Thomsen @thomsec.bsky.social Geographer. Happiness, climate change, human rights.
“What appears to be coming at you is really coming from you.”
Joana Filipa Fernandes @joanaff.bsky.social PhD student Biology and Ecology of Global Changes 🇵🇹🇨🇦🌡 🌊 at @uaveiro.bsky.social and @uqar.bsky.social 🦐🐟 | @em-oyster.bsky.social 🇪🇺
Nonpracticing White 🗽🇬🇱 🇪🇺🇲🇽🇺🇦🇨🇦🏳️🌈🏳️⚧️✊🏿⚧️ @what-also-why.bsky.social “He tried to kill his own vice president. Do you think he cares about you?”
-Barack Obama
NO DMs
Falk Oraschewski @oraschewski.bsky.social PhD student in Geophysics and Glaciology, Uni Tübingen. Starting at GEUS soon.
Investigating firn, ice dynamics and ice fabric with radar.
Liz Cunningham @lizcunningham-ibu.bsky.social Author, ocean conservationist, activist.
@j-wilkin.bsky.social @j-wilkin.bsky.social Palaeoclimatologist|Palaeontologists at the University of Exeter. Working on the palaeoclimate of South Georgia 🇬🇸 since the late deglacial using diatoms, foraminifera, and alkenones.
Saurin R Sutaria @ssutaria.bsky.social Assistant Professor of Chemistry
Bellarmine University
Sonia Curll @soniacurll.bsky.social Researcher (psychology) ANU/UC interested in nature connection, mental health, and climate change. Would rather be outside. 🌳📚🥾
Ngunnawal country
Stand.earth @stand.earth challenging governments and corporations to make the health of our communities, our environment, and our climate the top priority.
“Stand for the people and places you love.”
📧 Email list: Stand.earth/Join
🗣️ https://stand.earth/take-action/
Evelyn Keaveney @ceibheannaigh.bsky.social NERC Independent Research Fellow at Queen's University Belfast Researching carbon cycles and Lake burial/emission. Site in Alaska - Lake Toolik - investigating permafrost non-gaseous carbon loss and whether it's buried lakes/oceans. UK Young Academy Member
Neslihan Tas @ntas.bsky.social Scientist, sci-fi lover & hiker. 
Sanjee @science-sanjee.bsky.social Earth observation PhD student retrieving all things cirrus at Imperial College London and RAL Space 🛰️🌥️❄️
MD @majengeus.bsky.social Communications Officer at The Geological Survey of Denmark and Greenland (GEUS) by day. This is a work profile. I am not a spokesperson for GEUS = opinions + emotions expressed are my own.
Profile picture and banner by 愚木混株 Cdd20, Pixabay.
L. A. Johnson @resistor189.bsky.social Retired teacher, author of 5 books, avid reader, I like eBay. My first party was Independent, followed by Republican. After Reagan, I became a Democrat. I'm proud to have voted for Obama, Clinton,
Biden, and Harris.
MadeInDex 📰 🌎 @madeindex.bsky.social 🌍 The #Sustainability Index
🌲 Environmental News & Guides about sustainable Products, Companies & their impact
💻 Privacy, Journalism, Politics, Humor, AI, Pacifism, Animal Rights, Cleaning nature
💚 Vegan & vegetarian topics
🔗 madeindex.org
Rupert Rivett @rupertrivett.bsky.social 📸 Photographer | capturing life's candid moments with my camera 📸
🌍 https://rupertrivett.photoshelter.com 🌍
#RealStreetPhotography #Photojournalism|
Skilled in unobtrusive, authentic #storytelling
📣NEW SUBSTACK 📔
👇📸👇📸👇📸👇📸
https://rupephoto.substack.com/
Monica Kidd @monicakidd.bsky.social Author of THE CRANE (Breakwater, 2025) and HOLDING GROUND, THE WORLD'S ERODING COASTLINES forthcoming from Harper Collins Canada (2027) || Journalist || MD MSc MFA || associate editor at CMAJ || monicakidd.ca || represented by Aevitas
Cath Jex @cathnjex.bsky.social Editor in chief @ GEUS Bulletin (geusbulletin.org) - the diamond open access Earth Science journal published by the Geological Survey of Denmark & Greenland. Wildlife garden nerd. Lives in Denmark, via Australia & Cumbria. (cathjex.com)
UAM-UMD @uam-umd.bsky.social United Academics of Maryland-University of Maryland (UAM-UMD). Affiliated: AAUP (@aaup.bsky.social), AFT (@aftunion.bsky.social). RT&Follow≠Approve. Join now & help us make University of Maryland a better place to work for all: https://tinyurl.com/4z3b6rn3
Melissa Knapp @melissajknapp.bsky.social childless cat lady ✨
Project Drawdown @projectdrawdown.bsky.social 🌍 The world’s leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
@gwilliams3413.bsky.social @gwilliams3413.bsky.social 
Nobody @davidepike.bsky.social Teaching. Geography. Urban Planning & Design. Geosciences. Biological Sciences. Climate. Anti-fascism. Anti-racism. Anti-ignorance. Music. Art. History. Basset Hounds. Bicycles. Lichen. Cryptobiotic soil crusts. Pandemics. Books. Reading. Learning.
Fernando J. Pérez @nandojperez.bsky.social Periodista en El País. En Twitter/X era @nandoperez, sin la j. Las opiniones que exprese aquí me representan solo a mí. No contesto a anónimos o desconocidos y bloqueo a la primera falta. Creador de Inactual.es. Sean bienvenidos. 
Dr. Dan / The Spectral Band @thespectralband.bsky.social Lunar Geologist
Drummer for A Troop of Echoes and Public Policy
Noisy bangers as D. Majestic and the Spectral Band
Dr. Asmeret Asefaw Berhe @aaberhe.com Scientist, educator, advocate for inclusive excellence in STEM. Former Director of DOE Office of Science.
Soil biogeochemistry | Climate Change |Political Ecology.
aaberhe.com
INSTAAR @instaar.bsky.social Institute of Arctic & Alpine Research - Earth & environmental science at CU Boulder. Research & education on the past, present, & future of Earth systems in service of a just & thriving world https://www.colorado.edu/instaar/
Yuxin Zhou @yzhouclimate.bsky.social Postdoc at Georgia Tech/WHOI. Paleoceanography. Geochemistry. U-series. Bayesian cyclostratigraphy. Ocean modeling. Pronouns: he/his Website: https://yz3062.github.io/
Andrew @abcassel.bsky.social Freelance social scicomm content creator.
Mauricio Bermúdez-Neubauer @drbermudez.bsky.social Partner @ EY | Carbon strategy & intelligence for energy, oil & gas and industrials | AI & Digital for decarbonisation | Emissions and EAC MRV | PhD economist
Seth Campbell @alpinesciences.bsky.social Associate Professor, School of Earth & Climate Sciences & Climate Change Institute, University of Maine;
Director of Research, Juneau Icefield Research Program. Lover of climbing, mountains, glaciers, physics, & nature
Ryan Venturelli @radatmines.bsky.social Paleoglaciologist. Isotope Geochemist. Assistant Professor at Colorado School of Mines. 🇦🇶🐜🧊🪨 rad.mines.edu
Dej Knuckey @climatefuturist.bsky.social Climate and energy writer, Aussie born, Antarctic obsessed, California dreaming. Journalist freelancing about renewables, green building, electric transportation, climate novel in progress. LEED-AP. My fiction handle: @dejknuckey.bsky.social
Anshuman Bapna @bapnaa.bsky.social Solving #climatechange at http://terra.do.
Curious.
Christopher Darvill @chrisdarvill.bsky.social Lecturer in Physical Geography at The University of Manchester, UK | Interest in Quaternary glaciation | Tweets my own | He / Him ❄️❄️❄️
Richard Davy @davyclimate.bsky.social Climate scientist, Arctic, atmosphere, surface coupling
Living in Bergen, Norway
Nansen Center, Bjerknes Center
Publications: https://scholar.google.com/citations?user=v3d2ceIAAAAJ&hl=en
Cryosphere @climate-cryosphere.bsky.social Response to climate change.
The consequences become the causes.
H₂O, CO₂, CH₄, sea level rise, ...