Yifan Cheng @yifanc.bsky.social Assistant Professor in Hydrology at Department of Earth Sciences, University at Buffalo. Alumni @NCAR, UW, and Tsinghua
Morteza Karimzadeh @karimzadeh.bsky.social Asst. Professor of Geography @ CU Boulder. Geospatial Machine Learning, cryoshere, public health...
CUAHSI @cuahsi.bsky.social The Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI)'s mission is to empower the water community and advance science through collaboration, infrastructure, and education.
Coffee & Quaq @coffeeandquaq.bsky.social Award-winning podcast to celebrate and explore contemporary Native life in Alaska. www.coffeeandquaq.com and available on all podcast platforms ๐๐ฝ
Christa Kelleher @hydrochrista.bsky.social Hydrologist at Lafayette College (PUI)
Alistair Boxall @alistairboxall.bsky.social Alistair is Professor in Environmental Science at the University of York. Alistairโs research focuses on understanding emerging and future ecological and health risks of chemical pollutants.
PLOS @plos.org PLOS is a non-profit organization on a mission to drive open science forward with measurable, meaningful change in research publishing, policy and practice.
Nitin Singh @nitinsingh.bsky.social (he/him) Assistant Professor @ Auburn University, I tweet about water, catchment processes, biogeochemical cycles, critical zone research (Views my) https://www.singhenvironmentalsystemslab.com/
WHOI Sea Grant @seagrant.whoi.edu Woods Hole Oceanographic Institution Sea Grant puts science to work for MA coastal communities through marine research, education and outreach projects. Based @whoi.bsky.social.
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/
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.
US Association of Polar Early Career Scientists (USAPECS) @usapecs.bsky.social The purpose of the group is to strengthen the professional collaboration between early career polar scientists.
Follow us on:
Website: https://www.usapecs.org/
Youtube: https://www.youtube.com/@usapecs
LinkedIn: https://www.linkedin.com/company/75859966
Polar Geospatial Center @polargeospatial.bsky.social The Polar Geospatial Center (PGC) at the University of Minnesota provides geospatial support, mapping, and GIS/remote sensing solutions to researchers and logistics groups in the polar science community.
Eloquent Science (Prof. David Schultz) @eloquentscience.com Univ. of Manchester Prof of Synoptic Meteorology, educator, scientist
Author: Eloquent Science: A Practical Guide to Becoming a Better Writer, Speaker, and Atmospheric Scientist
Free online climate course: "Our Earth: Its Climate, History, and Processes"
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
๐ ๐ ๐ฌ
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
The Boston Globe @bostonglobe.com New England's leading source for breaking news and analysis.
bostonglobe.com
Navigating the New Arctic Community Office @arctictogether.bsky.social The Navigating the New Arctic Community Office (NNA-CO) supports collaborative Arctic research to solve complex challenges.
John Hammond @hydrohammond.bsky.social Research hydrologist and river photographer. www.riversfromabove.com
The Globe and Mail @theglobeandmail.com Canada's national newspaper, but on Bluesky
Politico @politico.com Nobody knows politics and policy like we do.
www.politico.com
NPR @npr.org This is NPR ๐๏ธ
AGU Catchment Hydrology Technical Committee @agucatchhydro.bsky.social We are the Technical Committee on Catchment Hydrology of the American Geophysical Union.
www.hydrocatch.weebly.com
Mike/StreamNerd @lilstreams.bsky.social Fluvial ecologist focused on restoring montane tributary systems; now focused on protecting all of these efforts from unraveling with the incoming Whitehouse infestation. Overly empathetic and dig the acoustic music of Neil Young, Jay Farrar, and the like
Seth White @occupyrivers.bsky.social Dad, fish aficionado, climate impacts, linocut printmaker | Assoc Prof of Fisheries, Wildlife, and Conservation Sciences at Oregon State University | Director of the Oregon Hatchery Research Center #TeamFish
Franรงois-Nicolas Robinne @fnrobinne.bsky.social #Forest #Hydrologist at the Government of #Alberta | #geographer and #rewilding believer | #forests, #wildfire, & #water security | Husband, father, baker, #ScaleModels, omnivorous, loud sneezer!
Becca Solomon @solomonb.bsky.social she/her ๐ค๐ฉถ๐ค๐
๐ Nature Conservationist
๐ท Amateur Photographer
๐ญ Lover of Arts, Literature, and Culture
๐ฎ Gamer
โฝ๏ธ Sports Enthusiast
โ๏ธ Supporter of Science
๐ Self-Admitted Nerd
*Opinions are my own and do not necessarily reflect my employer's.*
Riley Balikian @rbalik.bsky.social Geophysics | Geospatial | Water | Resilience
Tao Wen ๆๆถ @jaywen.bsky.social Assistant Professor @SyracuseUniversity | Geochemist | Environmental Data Scientist | he/him/his | https://jaywen.com
Amber Ulseth @ajulseth.bsky.social I am a freshwater ecosystems ecologist at the Natural Resources Research Institute (NRRI), University of Minnesota located in Duluth, MN.
I am also a proud dog mom to a chiweenie named Oliver.
Alistair Whitby @alistairwhitby.bsky.social River & wetland habitat restoration, chalk streams, & community engagement with the Ouse & Adur Rivers Trust. Into regenerative growing, rewilding, good books & generally being outdoors!
Gabriel Sigmund @gabrielsigmund.bsky.social Associate Prof. at Wageningen University ๐งช working on environmental #pollution, sorption, #water treatment & related science-policy stuff. Board member ipcp.ch. Also, a #vegan #feminist #antifa cancer surviver and #dad who loves #mountains
Michael Mahon, PhD @mmahon.bsky.social Postdoc. Dad. Quantitative ecologist. Food webs, PFAS, and other contaminants in the Great Lakes; large scale freshwater biodiversity trends. Opinions are my own. He/him.
Duluth, MN.
Jennifer Drake @stormwaterlid.bsky.social Canada Research Chair Stormwater and LID Impact Development. Nature-based. Green Infrastructure. Urban flooding.
DrakeStormwaterLab.ca
cee @ceenell.bsky.social #openscience #dataviz and #scicomm ๐ณ๏ธโโง๏ธ
Dr. Benjamin Runkle @drbenrunkle.bsky.social Prof @ University of Arkansas, Bio and Ag Engr, I research rice, greenhouse gases, water & carbon cycles, etc. Also a twin, uncle, AGU member & more ๐๐ด๐๐ฅ
Prof. Kerrylee Rogers @kerryleerogers.bsky.social Coastal scientist, @UOW, Director Environmental Futures, cancer survivor. Passionate about family, science, nature ๐ ๐ณ ๐ ๐งช
Heather Golden @goldenwater.bsky.social research focusing on watershed hydrology and biogeochemistry - and how landscape processes affect water quality, floods, and drought (all opinions = mine)
Mariana Madruga de Brito @mdebrito.bsky.social Group Leader at the Helmholtz Centre for Environmental Research - UFZ | Droughts, floods, vulnerability, compound & cascading impacts, NLP ๐ง๐ท ๐ฉ๐ช
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
Li Li (ๆ้ป) @lireactivewater.bsky.social Isett Prof @PennStateCEE. River. Water. Quality. Bio.geo.chemistry. Critical Zone. Climate. Change. Extremes. Deep Learning. Mom. Bookworm. She/her/ๅฅน.
https://lireactivewater.wixsite.com/group
https://scholar.google.com/citations?user=DJvp_4EAAAAJ&hl=en
Travis Wingard @twingard.bsky.social Father, Extension water resources educator, volunteer coordinator, hiker, writer, gamer, etc. I do conservation stuff in the PA Wilds- talk about land use, beer, restore streams, look under rocks, and wander (but not lost). ๐ฟ ๐ฆโโฌ ๐ฆ
Posts are my own.
Prof Steve Darby @channelwidth.bsky.social Interested in all things rivers, especially riverbank erosion, flooding, sand mining, and the Mekong.
Jon Duncan @watershedduncan.bsky.social Associate Professor, watershed hydrologist interested in interactions among water, ecology, geomorphology, and people. Biogeochemistry, water quality enthusiast. Forested, agricultural, & urban watersheds. State College, PA 
The Washington Post @washingtonpost.com Democracy Skies in Blueness
Department of Earth and Spatial Sciences @uidaho-ess.bsky.social The Department of Earth and Spatial Sciences at the UI offers BS degrees in Geology, GIS, Climate Change and Solutions, and Earth and Spatial Sciences. We offer MS and PhD degrees in Geology and Geography and MS degrees in GIS and Underground Hydrology.
Earth and Planetary Sciences at ETH Zurich @eth-eaps.bsky.social The Department of Earth and Planetary Sciences at ETH Zurich is one of the top Earth Science faculties and offers study programmes in Earth, Climate, and Space Sciences. https://eaps.ethz.ch/
AGU Cryosphere Section @agucryo.bsky.social 
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
Southeast Climate Adaptation Science Center @secasc.bsky.social Our mission is to deliver science to help fish, wildlife, water, land, and people adapt to a changing climate. Consortium of 11 organizations across the SE, hosted at NC State University.
Desert Research Institute @driscience.bsky.social Science that matters now. NSHE campuses in Reno and Las Vegas โข Environmental science on all seven continents โจ๐ #DiscoverDRI at www.dri.edu #ScienceThatMattersNow
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Canadian Climate Institute @climateinstitute.bsky.social Canadaโs leading climate change policy research organization.
climateinstitute.ca
Scott Polar Research Institute @scottpolar.bsky.social Scott Polar Research Institute, home to: Polar research | The Polar Museum | The Polar Library | The Thomas H. Manning Archive | The SPRI Picture Library
https://linktr.ee/scott.polar 
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/
Joe Mason @moreorloess.bsky.social UW Madison Geography, opinions are mine. Geomorphology, soils, dunes, loess, in the Midwest, Great Plains, northern China. He/him. Living on Ho-Chunk lands.
Michele Tobias, PhD @micheletobias.bsky.social California Beach Biogeography & Geomorphology, Geospatial Data Science, Cartography, Open Source, UC Davis Library's keeper of the maps she/her
OSGeo FOSS4G #gischat #maptimeDavis
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
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.
Robbi Bishop-Taylor ๐ฐ๏ธ๐ @satellitesci.bsky.social Coastal Earth Observation Scientist from Canberra, Australia. Using satellite remote sensing ๐ฐ๏ธ, open-source geospatial ๐๐บ๏ธ, Python + R ๐งโ๐ป and dataviz ๐จ to map the earth through space + time... ๐
Bathsheba Demuth @brdemuth.bsky.social Writer & environmental historian of cold places, now writing about the Yukon River. Author of FLOATING COAST. Prof at Brown University. Post mostly about animals, Arctic things & books. Heart is on a dogsled. #envhist #naturewriting 
William Frogge @frogge901.bsky.social Astronomy, storm chasing, golf
Wisconet @wisconet.bsky.social A network of 79 weather and soil monitoring stations in Wisconsin. We're growing with the support of the USDA Rural Partnerships Institute and Wisconsin Alumni Research Foundation.
Eric Allen @ericallen.bsky.social Meteorologist. @UDelaware Veni, vidi, vici. Views My Own & Not My Employer. Sarcasm ๐จ. ๐โ๏ธ๐งณ๐๐ป๐บ๐ฆ.
@pagelikeinabook.bsky.social @pagelikeinabook.bsky.social 
Chris Smith @cjsmith.eu Climate scientist at IIASA. IPCC AR7 CLA. Responsive climate projections. The guy behind the fair model and radiative forcing barchart. Occasional runner and guitarist.
github.com/chrisroadmap | cjsmith.eu
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the worldโs largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Christina Karamperidou @drxtinakar.bsky.social Climate Scientist, Professor of Atmospheric Sciences at University of Hawaiสปi at Mฤnoa. El Niรฑo, extremes, paleoclimate, ML/AI in weather and climate
Jarrett Byrnes @jebyrnes.bsky.social marine ecologist, online bon vivant, dad, โค๏ธ teaching #datasci & #rstats, http://celp-lab.org #BlackLivesMatter @jebyrnes in other places https://linktr.ee/jebyrnes
National Association of Science Writers (NASW) @sciencewriters.org Fighting for the free flow of science news since 1934. A 501(c)(6) professional membership organization.
๐ https://www.nasw.org
๐๏ธ https://www.sciencewriters2025.org
Nature Portfolio @natureportfolio.nature.com Nature Portfolioโs high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Earthjustice @earthjustice.org Because the earth needs a good lawyer.
Join our fight: Text JOIN to 43428.
https://earthjustice.org
Alastair Humphreys @alastairhumphreys.bsky.social Living adventurously, writing books.
www.alastairhumphreys.com
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Mary Anne Hitt @maryannehitt.bsky.social Climate strategist. Formerly Beyond Coal, Sierra Club, Appalachian Voices. Co-host of No Place Like Home podcast. Contributor to anthologies All We Can Save, Not Too Late, Patagonia's Tools for Grassroots Activists. Musician. Mountain mama. Go Vols.
Aja Barber @ajabarber.bsky.social Hereโs why you donโt need that $10 dress. Author of Consumed. Contributing editor at ELLE UK. 
Ben Stockton @benrst.bsky.social Investigative reporter and editor | Work in: WaPo, NYT, LA Times, The Guardian, The Sunday Times, etc | Get in touch: benrstockton@proton.me | Signal: benstockton.01
Arvind Ravikumar @arvindpawan1.bsky.social Assistant Professor, University of Texas at Austin
Co-Director, Center for Energy and Environmental Systems Analysis (CEESA) studying greenhouse gas emissions measurements and carbon accounting across global energy supply chains.
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Anand Giridharadas @anandwrites.bsky.social Writer.
Andy Baker @andy-baker.bsky.social Australian Research Council Laureate Professor at UNSW Sydney, investigating groundwater recharge, climate, geochemistry, and stalagmites. Not all at once, at least not most of the time. Posting more often at @andbaker@aus.social
Marcos Roberto Benso @marcosbenso.bsky.social Professor of Data Science for Biosystems Engineering at USP Esalq in Brazil
Interested in climate smart farming
Brazilian ๐ง๐ท
#datascience #machinelearning #climatechange #climaterisk #Hydrology
John Timmer @jtimmer.bsky.social Ars Technica's science editor. Various other things that are far less interesting.
Check my author profile on Ars for my email. jtimmer.95 on Signal.
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
๐Oakland, CA
Website: hereidk.strikingly.com
Luka Vucinic @luximus.bsky.social Lecturer (Assistant Professor) in Environmental Assessment and Management at University of East Anglia. All opinions expressed here are only mine, and the typos even more so.
Ben Maas @masbenmaas.bsky.social Studying water quality for the state of Minnesota
Joseph D. Ortiz @earthsciinfo.bsky.social NatGeo Explorer, Oceanographer, Climate Scientist; Env. Remote Sensing; Energy & Sustainability; husband, father #FirstGen, Views my own; Google scholar: https://scholar.google.com/citations?hl=en&user=qMBuSe4AAAAJ
Ryan J Hollister @phaneritic.bsky.social Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. ๐ Tissue Box Maker.
โค๏ธ๐โฐ๐ w/ @Xenolith & Z.
Climate One @climateone.org Your home for empowering climate conversations connecting all aspects of the climate crisis. Join us: https://bit.ly/4h8CXyy
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as highโฆ #bydhttmwfi
Dr. McKenzie Skiles @skilessnowhydro.bsky.social Assoc. Professor & Snow HydRO Lab Director, University of Utah | mountain hydrology, remote sensing of the cryosphere, dirty snow | President-Elect, AGU Cryosphere | Protect Our Winters Science Alliance
Admin Husic @husician.bsky.social Associate professor of water resources engineering at Virginia Tech. Fascinated by hydrologic interfaces and my dog, Darcy.
Natalie Nelson @ngnelson.bsky.social Associate professor @ NC State University. Studying connections between inland and coastal waters, food systems, and people. 
Nandita @nanditabasu.bsky.social