Ben Johnson @geologistben.bsky.social Geologist, dad, banjo player, Assistant Professor at Iowa State University. Opinions here my own. (he/him)
Laura Cooper @transitionalform.bsky.social Postdoc investigating the plants of the past at the University of Edinburgh, plants can be rocks too!
Hope Jahren @realhopejahren.bsky.social The scientist formerly known as Lab Girl.
I write books: https://www.penguinrandomhouse.com/authors/2111914/hope-jahren/
Steven McKenzie @stevendmckenzie.bsky.social Postdoc studying plant biology at University of North Carolina Chapel Hill๐ฟ
Benjamin Gill @sedgeochem.bsky.social Biogeochemist. Dad. Earth Historian. Gardener. Professor in the Department of Geosciences at Virginia Tech. He/him.
New Phytologist @newphyt.bsky.social International journal publishing high quality, original plant science research. Owned by the not-for-profit New Phytologist Foundation.
Laura Hollister @xenolith.bsky.social Mother, Wife, Geoscientist, Feminist, & Educator. NAGT-TED Past President, 2009 OEST Recipient. BS /MS Env. Geoscience 
AnthropoceneMan ๐ฆ โ
@anthropoceneman.bsky.social Earth Lover. Geology โ๏ธ, cartography๐บ๏ธ, earth history, coastal processes ๐ , sedimentation, volcanism๐ , climate ๐, soilsโฆOh, and bonsai๐ชด and bad poetry and bad poetry about rocks ๐ชจ
It is impossible to be bored, on such an amazing planet
Donna Anderson @shalegal97.bsky.social Geo-nerd, sed-strat enthusiast (PhD), Mines alum, sometimes writer, native gardener, trekker. Active with Geoscience outreach and advocate for wildfire mitigation. Golden, CO. She/her
Juned Zariwala @junedz.bsky.social PhD Student in Diapsid Skull Evolution at the University of Lincoln.
Cory J Godwin @biostrat.bsky.social Geologist / Conodont Biostratigrapher
(Geology posts will have a severe Carboniferous bias).
conodont-biostrat.com
Dr Susannah Lydon @susieoftraken.bsky.social Palaeobotany | Scicomm | Associate Prof in Plant Science, Nottingham, UK | Vogon poet | Views my own | She/her
Pauline Grierson @pfgblue.bsky.social Plants & soil | Tree rings | Tree roots | Water Isotopes | Fire |Arid Australia | Biogeochemistry |Botany | Inordinately fond of working dogs, esp. kelpies
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Adam Csank @acsank.bsky.social Geographer at U Nevada, Reno. Interested in past and present climate, dendrochronology, forest health, environmental history, and the Arctic. ๐จ๐ฆ (he/him). views my own.
Dr Elisabeth Kosters @elisabethkosters.bsky.social Earth Scientist, living on the shore of hypertidal Minas Basin in Nova Scotia; writes about it on www.earthsciencesociety.com Born at 312ppm. Widow, (grand)mother, leftie. Fossil fuel burning causes global warming. ๐จ๐ฆ ๐ ๐ฒ ๐ณ๐ฑ
Dr. Nina Davtian (she/her/hers) @ninadavtian.bsky.social @cnrs-insu.bsky.social researcher at @climatecerege.bsky.social.
Using biomarkers to study climate, ocean, and environment of the past.
@icta-uab.bsky.social alumna.
ORCID: https://orcid.org/0000-0002-3047-6064
๐ซ๐ท -> ๐ช๐ธ -> ๐ซ๐ท
Sandra Passchier @passchier.bsky.social Geoscience professor at Montclair | Sedimentologist | Glacial-Marine-Polar | Paleoclimate | Scientific Ocean Drilling | Views my Own
Callan Bentley @callanbentley.bsky.social "bluebirds, bluegrass, blueschist, blue state, bluesky"
Community college geology professor in Charlottesville, Virginia, USA
Elisabet Martรญnez-Sancho @elimartinezs.bsky.social Tree-ring lover. RyC fellow at Uni Barcelona, President of the
Association for Tree-Ring Research (ATR).
Joe Levy @colddirt.bsky.social permafrost & planetary geomorphologist, assoc. prof of Earth & Env. Geosciences @colgateuniv, linker of climate change to landscape evolution, ice storyteller
authodizer @doktrock.bsky.social Earthologist in a Chem Dept. Fargo; from St.Paul Minneapolis. U Minn. ๐ฉ๐ช๐ฑ๐น/๐ฎ๐ณ, spouse ๐ฎ๐ธ. 2x Fulbright #T1D ally. โค๏ธChicago. Geology! โ๏ธ doktrock.net
Joanna Scheffler @joscheff.bsky.social Geologist, educator, parent to 2 outstanding humans, often perplexed. Folks who say "Dumb as a rock" should take a geo class to learn to speak rock.
Jimbo Ren @zhmjunbo.bsky.social paleoclimate, tree ring, fossil wood
Dr Craig R McClain @drcraigmc.bsky.social Deep-sea biologist. Two obsessions: the biodiversity of Earth's largest habitat, and why body size varies across all of life. Science communicator, ocean's weirdest animals daily.
Dr. Or M. Bialik |๐|๐ฌ|๐|โ๏ธ @obialik.bsky.social Sediment, climate change, and impostor syndrome | Science and SFF for the win | Writing for a living and fun | Opinions are my own (or the characters' in my head).
Academic stuff: https://obialik.weebly.com
Non-academic writing: https://ombialik.weebly.com
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
@ullafayette.bsky.social @ullafayette.bsky.social 
OGU Bristol @ogu-bristol.bsky.social The Organic Geochemistry Unit uses high-end analytical techniques to investigate Earth systems at the molecular level.
Rachel Lupien @loopdlupien.bsky.social paleoclimate, biomarkers, human evolution | assistant prof at Aarhus University | ๐บ๐ธ in ๐ฉ๐ฐ
Elise Wilkes @ebwilkes.bsky.social Analytical Chemist | Mass Spectrometry, Metabolomics, Isotope Biogeochemistry
Jiawei Da @paleoisocw.bsky.social I am an isotope geochemist interested in past climate, surface processes, and biogeochemical cycles.
https://scholar.google.com/citations?user=i9UrcjsAAAAJ&hl=zh-CN
https://da-jiawei.github.io/
John V Hurley @jvh-h2oclimate.bsky.social Climate Scientist -Earth -Water -Data.
PhD, PG
https://scholar.google.co.uk/citations?hl=en&pli=1&user=aEgv38gAAAAJ
Lynn Soreghan @lsoreghan.bsky.social OU Geosciences; paleoclimate, dust & loess, ice, weathering, Anthropocene, mom, avid reader. Earth is my favorite planet.
Tomer Burg @burgwx.bsky.social Senior meteorological scientist at @windbornewx.bsky.social & web developer
Michael Henehan @michaelhenehan.bsky.social Senior Lecturer at the School of Earth Sciences, University of Bristol. Isotope geochemist/palaeoclimatologist/micropalaeontologist.. Like politics, music and West Ham. Not a fan of cloves. Or Elon Musk.
Sophie Westacott @sophwestacott.bsky.social Postdoc at Bristol as part of the Henehan lab's PETRARCH project. Growing radiolarians for B and Si isotopes. Interested in all things marine silica.
Liane G Benning @lianegbenning.bsky.social ๐งชgeek who โค๏ธ 3 big science Mโs = minerals, microbes, microscopes
I work in ๐ฉ๐ช๐ฎ๐ธ๐ณ๐ด๐ฌ๐ฑ and study ๐๐๐งโ๏ธ๐ฆ ๐งฌ๐ฌโ๏ธ
I โค๏ธall๐and am a speed reader
Life is too short to do things later โฆ
https://www.gfz-potsdam.de/en/section/interface-geochemistry/overview/
Lisa Wingate @lisawingate.bsky.social Researcher of soil-plant-atmosphere interactions, volunteer geoscientists, EDI activist, parent
Simon D'haenens @simondhaenens.bsky.social ๐ Strategic data analyst @UHasselt
๐ Paleoceanographer by training @YaleUniversity and @KULeuven.
๐ง๐ช ๐บ๐ธ Fulbright & BAEF fellow (boat 2014)
๐ฌ ๐ Lover of microfossils, Open Science,
๐ช๏ธ ๐ โ๏ธ Climate and extreme weather
ORCID: 0000-0003-1248-3188
Rage Against the Miocene @organiccarbon.bsky.social Rich Pancost, Earth Scientist at the University of Bristol. Interested in past climates and earth system processes, from peatlands to the deep sea. First gen/ working class. Privileged white cis male. Anti-racist, pro LGBTQ+, decolonial. He/Him
Hannah Dion-Kirschner @hdkgeo.bsky.social Terrestrial carbon cycle researcher invested in educational equity & Earthโs future ๐ Postdocing at UChicago Ecology & Evolution
Drew Peltier @peltierdrew.bsky.social Drought, global change, and the temporal weirdness of trees.
Assistant Professor at UNLV
Southwest Climate Adaptation Science Center (swcasc.arizona.edu)
Drewpeltier.com
Opinions my own.
he/him/his
Cin-Ty Lee @cintylee.bsky.social geologist, critical minerals, geopolitics | Rice University | Princeton Field Guides to Flycatchers of North America | OM Systems | https://press.princeton.edu/our-authors/lee-cin-ty
Dr. Tripti Bhattacharya @triptychphrases.bsky.social Monsoon enthusiast, cat mom, occasional musician. Associate Professor at Syracuse University, Principal Investigator of Paleoclimate Dynamics Lab. https://trbhatta.expressions.syr.edu/. Reposts are not endorsements. Views are my own.
Gavin Foster @thefosterlab.bsky.social Palaeoclimatologist and isotope geochemist at the University of Southampton. Love/hate relationship with mass spectrometers. Researcher of climate science, coral reefs, biomineralisation, laser ablation, isotopes and geology. Views my own
Kate Littler @palaeoclimate.bsky.social Senior Lecturer in Palaeoclimate | Department of Earth & Environmental Science, University of Exeter (Cornwall) | Marine geology | Micropalaeontology | Geochemistry | IODP | Birding | Parenting small humans
Dr. Wendy Bohon @drwendyrocks.bsky.social Earthquake geologist ๐งชโ๏ธ | Scicomm specialist ๐๏ธ| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/
โA delightful blend of scientific rigor and domestic chaos.โ
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on ๐บ & ๐ป talking about geoscience | I ๐๐พโโ๏ธ๐ด๐พโโ๏ธ ๐ง๐พโโ๏ธ๐ธ๐บ| he/him | ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ| โSelf-declared King of Geotwitterโ (Palin, 2022) | Professional (East)Midlander ๐
Max Roser @maxroser.bsky.social โ Founder of Our World in Data
โ Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiสปi at Mฤnoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Brian Romans @clasticdetritus.bsky.social Virginia Tech Geosciences professor (vtsedsystems.org) โ sedimentology, (paleo)climate, tectonics, sedimentary basins, subsurface geology, geoeducation โ listening and learning 
Davide Oppo @risingfluids.bsky.social Geological oceanographer in love with #methane and the mysteries of #coldseeps | food enthusiast ๐ | Born Italian, wondered around a bit ๐ฎ๐น ๐ช๐บ ๐ต๐น ๐น๐ฟ ๐ฌ๐ง ๐บ๐ฒ
Oceanography @ TAMU
https://risingfluids.org/
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
๐จ๐ฆ 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
Bill Lukens @paleosol.bsky.social geology | paleoclimatology | geochemistry | soils | sed/strat | Assoc. Prof. at JMU | views are my own
Lab website: https://sites.google.com/view/lukenslabjmu
Scholar profile: https://scholar.google.com/citations?user=Nlx0NacAAAAJ&hl=en&authuser=1&oi
Bluesky @bsky.app official Bluesky account (check username๐)
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