Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Tyler Norris @tnorris.bsky.social "An expert in power systems" -NYTimes | J.B. Duke Fellow @DukeU | Substack: http://powerpolicy.net
Robinccg @robinccg.bsky.social 💫 AI for Fusion PostDoc
📚 Oxford | Max-Planck | UChicago
🎲 Ex-Commodity HFT
Javed Ali, PhD @javedali.bsky.social Water Resources Engineer & Climate Data Scientist working on multi-hazards risk assessment, compound events, water systems modeling, impacts of natural hazards, climate resilience and climate change adaptation
🔗 Website: https://www.javedali.net
Ariadna Martin @ariadnamartin.bsky.social PhD student at UCF. Physical Oceanographer, research on Storm Surges and temporal clusters. 
Illinois State Climatologist @ilclimatologist.bsky.social Official account for the Illinois State Climatologist Office. Based at the Illinois State Water Survey and Prairie Research Institute at the University of Illinois, Urbana-Champaign.
go.illinois.edu/climatologist
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Dani Jones @danijones.bsky.social Marine research scientist 🌊 • they/them 🏳️⚧️ • parent • polyam partner • bass guitar amateur • views mine, but you can borrow them • here to hang w/nerds
Arielle Gamboa @ariellemg.bsky.social Ph.D. Candidate @ UIUC | Mechanical Engineering, Thermal Sciences, Electronics Thermal Management
Eagle Rock Analytics @eaglerockanalytics.bsky.social We are a climate and environmental applied research firm located in Northern California, supporting the evolution in use of climate data in decision making. Science without ego. https://eaglerockanalytics.com/about/
Parin Bhaduri @parinbhaduri.bsky.social Ph.D Candidate, Cornell University. Interested in Flood Risk Management, Coastal Development and Urban Planning, and Decision Making under Deep Uncertainty
Kai Kornhuber @kornhuber.bsky.social Theme Lead Weather Extremes & Climate Dynamics at IIASA, adj. assoc. Research Scientist LDEO, Co-Chair Risk KAN
Amy McGovern @profamymcgovern.bsky.social Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
Scott St. George @scottstgeorge.paleohydrology.com Head of Weather & Climate Research at WTW, a global insurance advisory firm headquartered in London.
Alexander von Humboldt Fellow | Geological Survey of Canada alum | Formerly Associate Prof at University of Minnesota | Made in 🇨🇦 | Based in MSP
Jakob Runge @jakobrunge.bsky.social Professor of AI in the Sciences at University of Potsdam // causalinferencelab.com
Pierre Gentine @pierregentine.bsky.social Professor @Columbia University, Director of @LEAPstc NSF Science and Technology Center, Working on #climate, #water and #ecology, born at 335ppm, views my own
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
Stephan Hoyer @handle.invalid Building AI climate models at Google. I also contribute to the scientific Python ecosystem, including Xarray, NumPy and JAX.
Opinions are my own, not my employer's.
Troy Zaremba @zmann3000.bsky.social Assistant Meteorology Professor at Mississippi State University | Ph.D. UIUC CliMAS '23 | Snow Enthusiast
Owen Doherty @eaglerockanalytics.com Climate scientist, nerd, dad. PI of Eagle Rock Analytics and Cal-Adapt.org. All things climate, data and apdatation.
Matthew Graber @wxmatthewg.bsky.social Meteorologist/PhD Student
Purdue '22 B.S./UIUC '24 M.S.
He/Him, Views are my own
Climate Change/extreme weather/social impacts researcher
Piyush Garg @tropmetpie.bsky.social Atmospheric scientist navigating the AI tide. Senior AI weather scientist at RWE AI Lab. PhD from UIUC. Chicago resident.
Sophia Sagrestano @ssagrestanowx.bsky.social Meteorologist | AFCS | MS CliMAS UIUC | BS Valpo Weather | CNY Native ❄️ | #DisabledinSTEM | Onward 💙 | she/her
Kaitlyn Jesmonth @wxkaitlynj.bsky.social Meteorologist 🌦| Graduate Research Assistant ❄️| M.S. University of Illinois Urbana-Champaign ‘25 ⚡️| B.S. SUNY Oswego ‘23 🌊| AMS WAF ☀️| NY🏡| CT🐚| IL ⛈️|
Melinda Berman @melindaberman.bsky.social Meteorologist thinking about intense, deep convective dynamics ⛈️• NASA NPP @ MSFC • PhD, MS UIUC • She/her, Native Illinoisan *Thoughts and views are mine alone*
https://climas.illinois.edu/directory/profile/melinda3
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Jeff Frame @vortexjeff.bsky.social Teaching professor of atmospheric sciences at the University of Illinois and storm chaser. I teach weather. Posts are usually about weather, sometimes sports, but never politics. PhD, MS PSU; BS Michigan. All opinions mine.
https://vortexjeff.smugmug.com
Alan Rhoades @mtnclimrhoades.bsky.social 🖥️⛰️❄️🌡️💦 | Hydroclimate | Research Scientist | Earth and Environmental Sciences Area @eesalbnl @BerkeleyLab | born and raised in the Sierra | views my own
Lee Harris @leeharris.ft.com Journalist at the Financial Times
Contact: lee.harris@ft.com
Noah Kaufman @noahqkaufman.bsky.social Climate economist. Opinions are my own.
Prof Friederike Otto @frediotto.bsky.social 🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
Dr. Melissa Lott @mclott.bsky.social Engineer exploring tech/econ/health impacts of the #energytransition to #netzero | Energy & Climate Communicator
Ramez Naam @ramez.bsky.social Author of the Nexus trilogy. Climate tech investor, author, and activist. Optimistic about the future. 
Alex Steffen @alexsteffen.bsky.social Planetary foresight and personal climate strategies.
Courses: https://alexsteffen.thinkific.com/
Podcast/newsletter: https://alexsteffen.substack.com/
Start here → https://alexsteffen.substack.com/p/foresight-is-no-longer-a-luxury
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Ed Yong @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Max Roser @maxroser.bsky.social — Founder of Our World in Data
— Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Mika McKinnon @mikamckinnon.bsky.social Field geophysicist, disaster researcher, scifi science consultant, science writer, public speaker, irrepressibly curious. Occasional rock-licker, frequent devourer of board books. 🇨🇦🇺🇸
Gernot Wagner @gwagner.com Climate economist, Columbia
https://gwagner.com
It's pronounced "juggernaut" without the "jug"
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
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
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.
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
Rebecca Leber @rebleber.bsky.social investigating the fossil fuel industry. board member of Society of Environmental Journalists.
Faith Kearns, Ph.D. @fkearns.bsky.social Scientist and science communicator writing about mostly humans, water, wildfire, climate, and disasters | views=mine
Priya Shukla, PhD @drpriyology.bsky.social Building relationships ✨ Ocean & Climate Scientist ✨ Writing, Watercoloring, Sketching ✨ Child-free, Cat-ladden ✨ Reclaiming the ✨ emoji from AI ✨ Personal Account
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Prof. Anders Levermann, PhD @alevermann.bsky.social °head of complexity science @PotsdamInstitute seeking simple laws in nature & economics https://www.pik-potsdam.de/~anders °climate physics professor @PotsdamUniversity °formerly @ColumbiaUniversity °author https://www.foldingtheworld.net °posts own work.
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Geoffrey Supran @geoffreysupran.bsky.social Professor of Environmental Science & Policy and Director of Climate Accountability Lab at University of Miami's Rosenstiel School of Marine, Atmospheric, and Earth Science.
Investigating Big Oil's climate propaganda. Formerly Harvard, MIT, Cambridge.
Rebecca Willis @bankfieldbecky.bsky.social Climate & energy governance; citizen engagement. Prof at Lancaster Uni; expert adviser to the Climate Change Committee. Mostly climate stuff, occasional forays into runs, swims, mountains, dogs. Book: https://bristoluniversitypress.co.uk/too-hot-to-handle
Lauri Myllyvirta @laurimyllyvirta.bsky.social Co-founder and lead analyst, Centre for Research on Energy and Clean Air; senior fellow, Asia Society Policy Institute: tracking & accelerating progress from polluting energy to clean air, with research and evidence.
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
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/
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
Jason Hickel @jasonhickel.bsky.social Professor at ICTA-UAB and Visiting Senior Fellow at LSE • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Ed Crooks @edcrooks.bsky.social Covering everything in energy and natural resources for Wood Mackenzie. Host of The Energy Gang podcast
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Heidi Cullen @heidicullen.bsky.social climate change 🌡/extreme weather ⚡️/science communication 📣 | ocean health 🌊/ Climate Director @schmidtsciences | formerly @MBARI_News @WWAttribution @ClimateCentral @weatherchannel @NCAR_Science | i ❤️ Labs | thalassophile 💙
Alejandro Nuñez-Jimenez @anunezjimenez.com Senior Researcher in #energy innovation #policy @ ETH Zurich and Associate investigating #hydrogen @ Harvard Kennedy School. Co-founded YES Europe & ETH Energy Blog. Views mine.
Website -> https://anunezjimenez.com/
Alexander C. Kaufman @alexckaufman.bsky.social Reporter. I write about energy, climate, and geopolitics. I'm especially into nuclear power, minerals, geothermal, the grid, and Puerto Rico. Contact: www.alexanderckaufman.com | kaufman.nyc | Signal: Kaufman.11
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
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.
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Sara Baldwin-Griffin @sarabaldwin.bsky.social CEO of @Utah Clean Energy | Former: Sr. Director, Electrification @EnergyInnovLLC, Host of EectrifyThis! Podcast | VP-Regulatory w/ @IRECUSA, Sr. Policy Associate w/ @UtahCleanEnergy
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54
Prof Julia Steinberger 🌹🌱🌍 #ClimateAction #Fightfascism @jksteinberger.bsky.social Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
Dr. Elizabeth Sawin @bethsawin.bsky.social Director Multisolving Institute. She/her. Systems thinking, climate justice, and multisolving, with a sprinkle of gardens and the odd puns. @bethsawin on X
Gretchen Goldman, PhD @gretchentg.bsky.social President @ucs.org. Previously: USDOT, White House OSTP, @500womensci.bsky.social. Environmental engineer. Mom. Cyclist. Public Transit Enthusiast. Views my own. She/her.
ClimateDynamics @climatedynamics.bsky.social Same old climatedynamics from Twitter.
Maggie Koerth @maggiek.bsky.social CNN editor for climate and weather. Columnist at Star Tribune. Sometimes news at Science Friday. Nieman Fellow '15.
Previously: Science journalist with FiveThirtyEight, NYT Magazine, BoingBoing, mental_floss, and etc.
My views are not my employer's.
Katie Mummah @nuclearkatie.com Nuclear engineer. nuclear: reactors, history, waste, nonproliferation, space, humor. "Tells uranium's life story". Lives in New Mexico. Outdoors when I'm not working. Views mine alone, like/rt not endorsements. she/her
Mike MacFerrin @icesheetmike.bsky.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
Chris Stark @chrisstark.bsky.social Head of the UK’s Mission for Clean Power by 2030.
Former CEO of the UK’s Climate Change Committee. 
Caitlin Hudon @beeonaposy.bsky.social Data + product + books + parenting. DS @ Figma; blogging @ caitlinhudon.com
Jennifer Rennicks @jenrennicks.bsky.social Advancing climate policy, transport electrification, clean energy | @UMich @TuftsUniversity alumna | reading, running or listening to TSwift in Appalachia
Thea Riofrancos @triofrancos.bsky.social Political Scientist, Providence College
Strategic Co-Director, Climate and Community Institute
Author / Resource Radicals (Duke UP 2020)
Co-Author / A Planet to Win (Verso 2019)
Forthcoming / Extraction: The Frontiers of Green Capitalism (WW Norton)
Peter Jacobs @pjacobs.bsky.social climate science (paleo, modern, future); public understanding of science (consensus, conspiracy theories, pseudoscience)
ORCID: https://orcid.org/0000-0002-6951-7126
Mastodon: fediscience.org/@peterjacobs
Bird Site: https://twitter.com/past_is_future
Cristi Proistosescu @cristiproist.bsky.social Assistant Professor - School of Earth Sciences @ Illinois
cristi.pro
Prof. Sonia I Seneviratne @soniaseneviratne.bsky.social Professor at ETH Zurich, IPCC WGI Vice-chair.
#Climate #Extremes #Land.
Citizen/mum/scientist. Personal account.
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter11.pdf
Twitter/X: @SISeneviratne
https://www.iac.ethz.ch/people/sonia
Robbie Andrew @robbieandrew.bsky.social Senior scientist at Oslo-based CICERO Center for International Climate Research • 🌍Global Carbon Project • https://robbieandrew.github.io/
Kate Raworth @kateraworth.bsky.social Author of Doughnut Economics, Co-founder of Doughnut Economics Action Lab, Senior Teaching Fellow at Oxford Uni Environmental Change Institute. doughnuteconomics.org
Zahra Hirji @zhirji.bsky.social Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Dr. Mika @dr-mika.bsky.social climate scientist || trans icon || artist + woodworker || imagine a better future
Follow @thesolarpunkproject and @drmikaswood on IG.
Professional site:
www.mikatosca.com
Brian Kahn @blkahn.bsky.social Your friendly local Wired science editor
ClimateFran @climatefran.bsky.social professor @UCDavis | climate change economist / scientist / general nerd | White House CEA 2022-23
https://franmoore.faculty.ucdavis.edu/
Michael Grunwald @mikegrunwald.bsky.social Author of WE ARE EATING THE EARTH https://www.amazon.com/We-Are-Eating-Earth-Climate/dp/1982160071 & THE SWAMP https://www.amazon.com/Swamp-Everglades-Florida-Politics-Paradise/dp/0743251075/ NYT contributor. Annoyed Floridian. michaelgrunwaldbooks.com
Nadja Popovich @popovichn.bsky.social Senior editor, data + viz @bloomberg /
formerly @nytclimate
✨✨✨✨✨
Emil Dimanchev @emildimanchev.bsky.social Interdisciplinary scientist working on energy systems and climate policy. Postdoc at Princeton ZERO Lab. Research Affiliate at MIT CEEPR. Consulting for Good Judgment. 0th-gen immigrant. Writings: dimanchev.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.
Dr. Andrea Dutton @drandreadutton.bsky.social Geologist. Obsessed w/ carbonates, isotopes, sea level & climate. Professor at Univ. Wisconsin-Madison. she/her
Arsenal FC @arsenalfc.bsky.social Your 2025/26 Premier League champions.
Until Arsenal joins Bluesky, I will try to fill the void by manually sharing content only from their official channels.
I have no affiliation with the club and seek no partnerships, promos, or monetary gain.
Ken Rice @kenrice.bsky.social Interested in #scicomm, in particular about astronomy and climate change. Professor of Computational Astrophysics and Head of Institute for Astronomy, Univ. of Edinburgh. Views own, of course.
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