Andrew Chapman @andrewchapman.bsky.social I write about science for places like the New York Times, Scientific American, and Hakai Magazine, and I ride my bicycle long distances.
Carlye Peterson @dr-carlye.bsky.social Paleoclimate, paleocean, soil health, Earth Science PhD, faculty lecturer at CSULB, climate resiliency consultant for agriculture
Tom Gill @tomgillpredicts.bsky.social The Dust Tweeter! Professor/Scientist, University of Texas- El Paso.
educator, futurist, Predictor, humorist, human rights defender, thoughtprovoker, militant moderate
#dust #aerosols #EarthScience #drylands #aeolian #DisabledInSTEM
@tomgillpredicts on X
Communications Earth & Environment @commsearth.nature.com An open access @natureportfolio.nature.com journal publishing high quality primary research, reviews, and commentary in Earth, environmental, and planetary science.
nature.com/commsenv/
Ehsan Erfani, PhD @ehsansci.bsky.social Assistant Professor @DRIScience ποΈ
Atmospheric Science, Cloud Physics & Modeling π¦οΈπ»
former: @UW GMU_COS ποΈ
Ph.D. @UNevadaReno π
RTβ endorsement
Jianhao Zhang @jianhaoz.bsky.social Researcher of Clouds and Climate @CUBoulder and @NOAA CSL | PhD '20 @MiamiRosenstiel University of Miami | Satellite Data | Machine Learning | Geoengineering
@mukeshraeee.bsky.social @mukeshraeee.bsky.social 
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
π¨π¦ 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
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of HawaiΚ»i at MΔnoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Dan Ibarra @danibarra.bsky.social Filipino-American (paleo)climate scientist and biogeochemist. Working on weathering, carbon, lithium, water, lakes, caves and soils. Assistant Professor at Brown University. https://sites.brown.edu/ibarra-lab/
Cristi Proistosescu @cristiproist.bsky.social Assistant Professor - School of Earth Sciences @ Illinois
cristi.pro
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Kim Wood @drkimwood.bsky.social Associate professor at UArizona. Hurricane mortician. Science communicator. Open science + Python + π enthusiast. This is my only bsky account. Opinions mine.
Marshall Shepherd @drshepherd2013.bsky.social Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
Kimberly Prather PhD @kprather.bsky.social Atmospheric Chemistry professor, air quality, clouds-climate, health, viruses, bioaerosols, public speaker, environmental justice. β€οΈ β€οΈ gardening, cooking, empathy.
https://airborne.ucsd.edu
https://kprather.scrippsprofiles.ucsd.edu/
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).
Brian McNoldy @bmcnoldy.bsky.social Univ. of Miami hurricane researcher π living in New Mexico π.
Husband and dog dad. π³οΈβπ
https://bmcnoldy.earth.miami.edu/- S smasclin.bsky.social @smasclin.bsky.social
Bode Olalusi @asiwajub.bsky.social 
Robin Trayler @robintrayler.bsky.social PhD in Geosciences. Technical Director of the Stable Isotope Lab @UCmerced. Paleodiet π₯π, Ecology π¦£πΊ π¦¬, and Geochronology πβ
@datunds.bsky.social @datunds.bsky.social 
Emily L Williams @emilywilliams.bsky.social Climate Change & Climate Impacts. Postdoctoral Scientist @ UC Merced: https://emilylynnwilliams.wixsite.com/emily-l-williams
Copernicus ECMWF @copernicusecmwf.bsky.social The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.
CW3E Scripps @cw3escripps.bsky.social The Center for Western Weather and Water Extremes of Scripps Institution of Oceanography at UC San Diego cw3e.ucsd.edu
American Meteorological Society @ametsoc.org AMS is a professional organization that advances the atmospheric and related oceanic and hydrologic sciences in service to society.
https://www.ametsoc.org/
Dr. Wendy Bohon @drwendyrocks.bsky.social Earthquake geologist π§ͺβοΈ | Scicomm specialist ποΈ| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/
βA delightful blend of scientific rigor and domestic chaos.β
Elizabeth A. Barnes @eabarnes.bsky.social AI for Environmental Science + Science of AI | Dalton Family Chair in Environmental Data Science & Sustainability | Professor of Computing & Data Sciences and of Earth & Environment @ Boston University
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Josue Medellin-Azuara @water-prof-jma.bsky.social Water Resources Management researcher
World Weather Attribution @wwattribution.bsky.social Rapid attribution to uncover the influence of climate change on heatwaves, drought, wildfire, storms and floods. 
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
CAL FIRE @calfire.bsky.social The California Department of Forestry and Fire Protection. Serving and safeguarding the people and protecting the property and resources of California.
https://linktr.ee/calfire_official
University of Miami Rosenstiel School @miamirosenstiel.bsky.social The Rosenstiel School of Marine, Atmospheric, and Earth Science is one of the worldβs premier education and research institutions.
Brian Matilla @bxmatilla.bsky.social Meteorologist (RA) | Python-smithy on some days? | short-term, high-impact weather w/ CAMs | M.S. (2018) at @miamirosenstiel.bsky.social | Husband | Latino | Racing aficionado. All opinions my own & not my employerβs.
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU26 3-8 May 2026. Online Mon-Fri 10-5 CET.
Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Dr. Stephanie Roe @stephanieroe.bsky.social Global Climate Lead Scientist @WWF
IPCC Lead author AR7 and AR6
Working at the intersection of climate, biodiversity & sustainable development.
Research: Ecosystems, Food, CDR, Energy
Pinay, mom, sunshine hunter, LOL-er
Roger Bales @rbalesuc.bsky.social UC engineering prof working on a range of climate solutions in Calif: water resources, forest restoration, energy transition.
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
π π π¬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
National Association of Geoscience Teachers @nagtgeo.bsky.social NAGT works to improve the teaching of the Earth sciences by providing teaching resources, professional development events, and high-quality publications.
https://nagt.org/index.html
Becca Ryals @beccaryals.bsky.social 
Hrant P. Hratchian @hphratchian.bsky.social opinions my own | proud dad of four | quantum chem prof and VP & grad dean @ UC Merced | Michigan native
Michal Ben-Israel @geombi.bsky.social Geomorphologist, dog lover, big fan of coffee.
Looking into how microbes π¦ shape mountains ποΈ.
Helmholtz Global Fellow @GFZ Potsdam.
Science News @scinews.bsky.social Science News from Academic Journals etc.
Proceedings of the National Academy of Sciences @pnas.org Explore groundbreaking news and research from PNAS, one of the world's most-cited scientific journals. Discover its sibling journal, @pnasnexus.org, both official research journals of the U.S. National Academy of Sciences. Visit www.pnas.org for more info.
UC Merced @ucmerced.bsky.social The official account of the University of California, Merced. Go 'Cats!
John Abatzoglou @climate-guy.bsky.social Tracking weather and climate and why they matter
climatologylab.org
Quantitative & Systems Biology Graduate Group @ UC Merced @qsb-uc-merced.bsky.social The graduate group for all things Biology at the University of California, Merced.
qsb.ucmerced.edu
Stephanie Woo @itsthewoolab.bsky.social Associate professor at the University of California Merced. Posts are my own. My lab uses zebrafish to study morphogenesis of the endoderm. It's offal-y interesting.
Justin Yeakel π¦£π @jdyeakel.bsky.social Husband and Dad | Assoc. Prof. @ UC Merced | External Prof @ SFI | Use theory to understand food webs, species interactions over space & time, mammalian evolution | ErdΕs# 4 | Cosmic horror fan | Bake 20min brownies in 15mins
π€ http://jdyeakel.github.io
Dr. Suzanne Sindi @suzannesindi.bsky.social Full Professor & Ex-Dept Chair of Applied Mathematics @ University of California, Merced; Program Director of the SIAM Activity Group on Equity, Diversity, and Inclusion;
Mathematical Biologist; Data Scientist; Sci-Fi/True-Crime/TV Nerd;
@findlatergroup.bsky.social @findlatergroup.bsky.social Professor of Chemistry at the University of California at Merced; Currently serving as Interim Dean of the School of Natural Sciences... officially unofficial... opinions may be the ravings of a mad Titan / PI. He/His
UC Merced Alumni Association @ucmaa.bsky.social The official account of the UC Merced Alumni Association (UCMAA). Stay in the know wherever you go, update your information at ucm.edu/update
University of California @uofcalifornia.bsky.social Official account of the University of California system. 10 campuses, 6 academic health centers, 3 national laboratories and a network of agricultural and natural research centers. And 71 Nobel Prizes, not that we're counting.
UC Merced Political Science @ucmpolisci.bsky.social The Political Science Department at UC Merced, offering cutting edge undergraduate and graduate training at the University of California's 10th campus.
Leroy @leroy65.bsky.social ππββοΈποΈπ₯ΎπΊπ²π¨βπ»π¨βπ§π³οΈβπ β¬οΈβοΈ ππ
happily #vaccinated #gay #atheist #antifascist #scientist
I am not here to argue with cultists. I will block to keep my blood pressure down.
NOAA @noaa.gov NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
Teamrat @teamrat.bsky.social Personal account
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
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