Not all those who wander are lost. Climate variability and impacts by day, cities by evening, rock violin by night (sometimes all three at once).
Your friendly local Bloomberg climate tech editor
Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Author, NYT bestseller THE HEAT WILL KILL YOU FIRST | 2020 Guggenheim Fellow | Contributing Writer, ROLLING STONE
Professor of Sociology, Dartmouth;views my own. Author, 'Capital w/out Borders' https://shorturl.at/bGsLB and 'Offshore' https://shorturl.at/rTacl; words
@washingtonpost.com, @nytimes.com, the Atlantic & the Guardian.
All at brookeharrington.com
Environmental economist, Fondazione CMCC
Lecturer, Ca' Foscari Venezia
Visiting Senior Fellow, @granthamlse.bsky.social
Labour, food (in)security, health, inequality
Climate scientist and educator
Professor of Climate System Science
The University of Texas at Austin
"an upbeat atmospheric science professor" -- theverge | sometimes it snows in April | Fort Collins, Colorado | personal account
The Eastern Snow Conference (ESC) is a joint Canadian/U.S. organization founded in the 1940s originally with members from eastern North America.
Check us out at our website: https://www.easternsnow.org/
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
US Climate Variability and Predictability Program - Investigating the global climate system across multiple time scales emphasizing the role of the ocean.
Learn more at usclivar.org
Scientist, mentor, posting on #ecology and #conservation, #environment, #climate change and #coral reefs. Australian-Irish. Fellow of the Australian Academy of Science.
https://scholar.google.com.au/citations?user=MhJ2LfsAAAAJ&hl=en
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
Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa
Climate Scientist at University of Melbourne. Interested in climate change and weather extremes. 🏳️🌈
Assistant professor @ Univ. of Iowa
Flood-risk management and decision support research
https://abpoll.github.io/
New York Times reporter, covering the federal government.
AMS Certified Consulting Meteorologist (#771) | Forensic Meteorologist | Outreach Specialist | Trivia Host | Marathoner | Game Show Champion
Director, Center for Climate and Security, DC
Former US Nat'l Intelligence Council
Wisconsinite at heart
Posts my own
Law professor focusing on constitutional law, especially free speech, the separation of powers, and government secrecy. Friend to all dogs and cats. Champion procrastinator.
Aligning incentives for better science - quality over status
Signer of DORA: https://sfdora.org/
Co-director of ENDOW project: https://endowproject.github.io/
Interdisciplinary socio-ecological scientist advocating for congruence of theory, data, and stats
Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
Editor in Chief, @lawfaremedia.org
Senior Fellow, Brookings
Author, #DogShirtDaily
Host, #DogShirtTV
Purveyor of mischief.
Harasser of Russian diplomats worldwide.
Senior Fellow at Peterson Institute. Sustainability, security, and political economy. Heart masquerading as head since 1977.
You may not believe in climate change, but your insurance company does.
Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Exploring the ecology of an increasingly human planet.
Prof. Geography & Environmental Systems, UMBC
Anthromes, Anthroecology & Anthropocene
https://anthroecology.org/people/ellis/
Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
Writing about law and democracy at The Atlantic, previously Lawfare. Not a lawyer. It's KWIN-ta.
signal: qjurecic.32
PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. Signal: Climatologist.49
Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Energy systems and information platforms.
I do that presentation.
https://www.nathanielbullard.com/
📍Singapore
Science journalist at NPR covering global health. Minnesotan in DC. jlambert1@npr.org. On signal @jonlambert.12
https://jonathanmlambert.com/
Revolutionizing climate projections by integrating climate and data science, through innovation, diversity, legacy, and impact.
{ MAIN: leap.columbia.edu }
{ EVENTS: leap.columbia.edu/events }
{ NEWS: leap.columbia.edu/news }
Work: Chief Science Officer @GallagherRe
Alumnus: Notre Dame (MSc: Business Analytics). Florida State (BS: Meteorology).
Healthy Obsessions: Weather & Climate Nerdery. Metallica. Notre Dame. Chicago Sports (Blackhawks, Cubs, Bears, Bulls).
Views: Mine
hydrologist at Indiana University
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/
Water/environ/climate news & my own calculations when relevant, from CarsonCity (Wá∙šiw land), NV. Retired USGS & now p/t @CW3EScripps scientist
Letters by my name: PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
Meteorologist & climate journalist in Minneapolis. Optimistic to a fault.
Science news with attitude for The Guardian. Author of The Future Earth.
DM to contact me securely on Signal
Reporter @NPR covering climate change and human health. Formerly @NatGeo, @LamontEarth. On Signal at @alejandra.02
Forensic climate economist and lawyer • The carbon accounting canary in your climate policy coal mine • https://ghgpolicy.org
Advancing the science of climate and global change. Home of the National Climate Assessment and National Nature Assessment. Official account.
Reporter covering chemicals, climate, cool plants. Author of THE LIGHT EATERS, a plant book, out from Harper Books. I'm zoeschlanger.99 on Signal
Same old climatedynamics from Twitter.
Assistant Prof of Environmental Studies-Dartmouth College & Harvard Forest Affiliate
PI of the Tumber-Dávila Lab: https://sites.dartmouth.edu/tumberdavilalab/
Ecology | Educator | Forests | terrestrial Carbon
Raíces Boricua 🇵🇷 | foster/adoption girl dad
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.
Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
Assistant Professor - School of Earth Sciences @ Illinois
Tracking weather and climate and why they matter
climatologylab.org
Professor of climate science at the University of Reading: http://www.met.reading.ac.uk/~sgs02rpa/
Favrot II Associate Professor of Sustainable Real Estate and Urban Planning, Tulane University
North: The Future of Post-Climate America
https://global.oup.com/academic/product/north-9780197641613
https://www.keenanclimate.com/north-book
Climate Scientist at Met Office and University of Exeter. Author of Hot Air: The Inside Story of the Battle Against Climate Change Denial
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
Mammal.
New📘THE STORY OF CO2
"Hugely compelling" -NYTimes "History on a heroic scale" -Times (UK) "Brilliant and epic" -Kate Marvel https://www.harpercollins.com/products/the-story-of-co2-is-the-story-of-everything-peter-brannen?variant=42382167638050
I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and forthcoming “Life on a Little-Known Planet”, out in November. Learn more at elizabethkolbert.com.
A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
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
Staff writer @heatmap.news | signal: emilypont.89
Director, Stanford Woods Institute for the Environment.
Stanford's collaboration hub for interdisciplinary environmental research about people & planet. Focused on climate resilience, natural climate solutions, thriving ecosystems, human & planetary health and just outcomes. | woods.stanford.edu
Anthropologist in the Stanford Doerr School of Sustainability studying human adaptation, infectious disease dynamics, and climate fiction.
https://heeh.stanford.edu
Works at Stanford on equitable climate and energy law/policy with a big helping of wildfire and insurance.
Climate journalist focused on extreme weather, climate, the energy transition @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@axios.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Climate economist, Columbia
https://gwagner.com
It’s pronounced juggernaut without the jug.
Butterflies and zebras and moonbeams and fairy tales. Literally wrote the book on carbon. Born 326.17. He/him. "Bleakly amusing." —A. Martine.
"The dad jokes will continue until morale improves." —Charlie Jane Anders.
Signal: eroston.87
Bloomberg Green
climate scientist: extreme heat, health, attribution, climate in the courts. iuclimateandsociety.com
Sustainability advisor; duck monitor; erstwhile journalist.
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/
Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
📍Oakland, CA
Website: hereidk.strikingly.com
Climate scientist at UMass Lowell: droughts, floods, extreme events, & climate change. IPCC WG1 AR6 lead author. Skunk cabbage fan. he/him/his. Shocked but not awed.
Google Scholar: https://scholar.google.com/citations?user=qWV-WIQAAAAJ&hl=e
Historian, Earth Scientist, Writer, Public Intellectual. Loves: Chocolate, Red Wine, Skiing. Hates: Beets
PhD, climate scientist @lsce-ipsl.bsky.social @CEAParisSaclay @IPSL_outreach @hc_climat. Was co-chair @ipcc.bsky.social (AR6 WGI). Member of French Academy of Technology and Academy of Sciences.
Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
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
The University of Melbourne & Climate Resource
Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
°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.
Climate scientist at Monash U in Australia, Wurundjeri & Bunurong Country. Interested in climate hazards, rainfall, weather resources & climate comms. Centre of Excellence for 21st Century Weather @21stcenturyweather.bsky.social | NESP Climate Systems Hub
Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Professor for climate physics at @ethzurich.bsky.social.
Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.
Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Climate scientist investigating weather and climate extremes, professor at ETH Zurich (@ethzurich.bsky.social), fascinated by weather and climate, IPCC AR6 lead author
Climate and science writer at The Associated Press, covers disasters, all sorts of science. Teaches journalism at NYU/DC. Father of 3, husband of 1. Red Sox fan.
Theme Lead Weather Extremes & Climate Dynamics at IIASA, adj. assoc. Research Scientist LDEO, Co-Chair Risk KAN
Science for safe & just #Climate future. Scientific Directors: Johan #Rockström, Ottmar #Edenhofer // Website EN: https://www.pik-potsdam.de/en, DE: https://www.pik-potsdam.de/de // All PIK social media channels: https://pik-potsdam.de/socials
climate change 🌡/extreme weather ⚡️/science communication 📣 | ocean health 🌊/ Climate Director @schmidtsciences | formerly @MBARI_News @WWAttribution @ClimateCentral @weatherchannel @NCAR_Science | i ❤️ Labs | thalassophile 💙
Scientist at Lamont-Doherty Earth Observatory, Columbia University. Hurricanes, typhoons, climate extreme events. Brazilian living in the US. Tennis fan.
Research Scientist at the University of Reading & National Centre for Atmospheric Science | Views own.
World-leading centre for policy-relevant research and training in climate change and the environment based at the London School of Economics and Political Science and chaired by Lord Nicholas Stern. Posts by Merlin Sibley
🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
climate scientist | extreme temperatures, atmospheric dynamics, water cycle | Reader @ U. St Andrews, PhD from MIT | he/him | 🇮🇪 in 🏴
https://sites.google.com/view/climate-dynamics-lab
Prof of Hydroclimatology & Associate Head of the Social Sciences Division (Research & Impact), University of Oxford
#Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.
