Simon Evans @drsimevans.carbonbrief.org 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
Xylar Asay-Davis @xylarstorm.bsky.social Antarctic climate scientist, python programmer, ocean modeler, runner, hiker, gardener, pescatarian cooking enthusiast
Rosanna Xia @rosannaxia.bsky.social Los Angeles Times environment reporter, covering our coast and ocean ☀️🌴🏄🌊🐋
Dr Joanne Johnson @geologicaljo.bsky.social Geologist @bas.ac.uk British Antarctic Survey, working mum, musician, knitter, art lover, Christian. UK Polar Medal 2023. Views my own.🪨🎻❄️🧪🎨
Thomas Lavergne @lavergnetho.fediscience.org.ap.brid.gy "The climate we experience in the future depends on our decisions now" - IPCC (2021)
I am a 🇨🇵-🇧🇻 scientist at the Norwegian Weather Service (#Oslo) […]
🌉 bridged from ⁂ https://fediscience.org/@lavergnetho, follow @ap.brid.gy to interact
Abigail Swann, PhD @ecoclimatelab.bsky.social I study how climate works differently because of plants. Professor at @Univ. of Washington, views are my own. She/her
Prof Ian Hall @ianhall.bsky.social 🌍 Climate Scientist & Palaeoclimatologist | Marine Geologist | Professor @ Cardiff University | Ageing marathon runner | #FirstGen | He/Him | 🏴 🇪🇺
The climate has changed before. Earth’s past can tell us a lot about what happens next.
Jessica Mejia @moulinology.bsky.social Glaciologist interested in glacial hydrology and ice dynamics.
Anja Rutishauser @anja-ruti.bsky.social Glaciology ❄️ | Geophysics, radar sounding 🌍🛰 | Researcher at GEUS | Views are my own | she/her
Naureen Khan @hyouga-to-yuki.bsky.social PhD candidate studying crevasses on the Greenland Ice Sheet @UBuffalo
John Andrew Higgins @blueicedude.bsky.social Professor, Department of Geosciences, Princeton University. I am a chemist interested in the history of the Earth as recorded in polar ice cores and the rock record and envrionmental justice. Views are my own and not my institution.
Ben Riddell-Young @benryoung.bsky.social Ice cores, climate, GHGs. Postdoctoral Associate at CIRES working with NOAA GML. Earth Scientist/Enthusiast. Views are my own.
Markus Grimmer @mgrimmer.bsky.social Postdoctoral researcher at University of Bern; lover of ice cores, paleo climate, and well-behaved mass specs
Kali McDougall @kalimcdougall.bsky.social Recent MSc graduate from UVic’s ICE Remote Sensing Lab icelab.ca 🇨🇦 Using SAR to study floating ice at both poles 🛰️❄️🐻❄️🐧 linktr.ee/kali.mcdougall
Hannah Picton @hannahpicton.bsky.social PhD student at the University of Edinburgh researching outlet glacier stability in Greenland 🧊🛰 https://hannahpicton.co.uk/
Niall Gandy @niallgandy.bsky.social Lecturer in GIS at Sheffield Hallam University. Palaeo ice sheet modeller. He/him.
Michelle Gauthier @mtrommelen.bsky.social Quaternary geologist, ice sheet reconstructions, till genesis, mineral exploration, and a little bit of parenting.
New Brunswick Geological Survey
Keith Makinson @keithmakinson.bsky.social Polar Oceanographer and Subglacial Access Drilling Engineer at British Antarctic Survey @bas.ac.uk
Ice Shelves | Ocean | Tides | Ice Streams | Subglacial Lakes | Hot Water Drilling | Ice Drilling | Running |
IceAndAC.bsky.social @iceandac.bsky.social Glaciology postdoc at Univ. of Maryland / NASA GSFC.
Opinions are my own :) 
Luke Zoet @lzoet.bsky.social Geoscientist at UW-Madison who studies glacial, coastal, and planetary processes https://surface.geoscience.wisc.edu/
Dr. Aaron Thierry @thierryaaron.bsky.social Research analyst, ASRA. PhD candidate at Cardiff University researching the role of science and scientists in the climate movement. PhD in Ecology. Climate communications.
The Women In Science Archive @wisarchive.bsky.social Celebrating Eleven Years of bringing stories of scientific women to light! Our newest book, A History of Women in Psychology and Neuroscience, is now available! www.wisarchive.com
Irene Quaile @iceblogger.bsky.social https://iceblog.org/
Scots journalist and blogger based in Germany. Into climate, environment, all things icy. Contributor to Eye on the Arctic, Arctic Today, Polar Journal.
Christine Siddoway @iphigenesdream.bsky.social Field geologist, US Antarctic Program investigator - West Antarctica, College professor, Proterozoic-lover, admirer of Iphigene Ochs. Favorite mineral: Cordierite. Best rock types: mylonite, kinzigite and diamictite! Favorite weather: blowing snow.
Million Year Ice Core Project @millionyearice.bsky.social Information about the Australian Antarctic Program's Million Year Ice Core Project.
Laurie Padman @lpadman.bsky.social Polar oceans and ice for work; photography, hiking, gardening and cooking for play
SnowPI @snowpi.bsky.social Investigating Polar Climate Change
Funded by the European Union.
Website: https://snowpi.eu/
IGS: Journal of Glaciology & Annals of Glaciology @igsoc-pubs.bsky.social ❄️ Official account of the Journal of Glaciology & Annals of Glaciology from @igsoc.bsky.social | Discover the wonders of snow and ice with us! #Glaciology ❄️
Guy Paxman @polarguy.bsky.social Polar geoscientist at Durham University, UK. Interested in landscapes underneath ice sheets and the stories they tell.
James Kirkham @jdkirkham.bsky.social Climate 🌡️ | Glaciology 🧊 | Science diplomacy 🗺️ | Policy 📜
Chief Science Advisor and Coordinator of the ‘Ambition on Melting Ice’ high level group on Sea-Level Rise and Mountain Water Resources
https://ambitionmeltingice.org/membership/
Penny How @snowhow.bsky.social Data scientist for the PROMICE/GC-Net weather station network at GEUS ❄️ Interested in software development and programming, and remote sensing of the cryosphere 🛰️ Living and working in Greenland 🇬🇱
Dorothea E. Baur @heartmeltingice.bsky.social Fascinated by the fragile beauty of the polar regions. Studying melt features in firn & ice records. PhD @BAS.
Matt Harris @mattrpharris.bsky.social Paleoclimate and ice core scientist @ Earth Sciences New Zealand.
Mostly climate, Antarctica, ice cores.
Recovering spectroscopist.
Photos sometimes (birds, lab stuff, Antarctica).
https://github.com/MRPHarris
Abby Hudak @abigailhudak.bsky.social PhD student at Oregon State University w/ COLDEX
Ice cores ~ paleoclimate ~ all things ice and snow- E Eric Steig @ericsteig.bsky.social Glaciologist and isotope geochemist. Research focus is the climate of the Antarctic Ice Sheet.
Duncan Young @duncan-young.bsky.social Opinions my own. Polar and planetary scientist. Kiwi in Texas.
Dr. Bess Koffman @bkoffman.bsky.social Ice core scientist studying dust, winds, and climate.
Colby Geology professor. Outdoor enthusiast. Gardener. Fiddle player. [she/her]
B. Parazin @glacialcycles.bsky.social PhD student in Earth Science at McGill University studying interactions between ice sheets and the Earth System. Passionate about climate action and conservation. Puts the tran in FORTRAN (they/them)
National Centre for Atmospheric Science @ncas-uk.bsky.social Unlocking the answers to climate change, high-risk weather and air pollution 🌏 We are NCAS - leading atmospheric science in a changing world.
Latest news, events, courses, jobs: https://linktr.ee/atmosphericscience
Royal Meteorological Society @rmets.org Leading independent expert in weather and climate.
Christian Franzke @chlef.bsky.social #climate #scientist studies #climatechange , climate variability, #extremeevents , #health and #risks
https://climatelaboratory.wordpress.com/
Seraphine Hauser @seraphinehauser.bsky.social Postdoctoral research scientist working in Atmospheric Sciences at ETH Zurich, Switzerland 🇨🇭| Former Postdoc at OU and UW-Madison 🇺🇸| PhD at Karlsruhe Insitute of Technology 🇩🇪| Views are my own! (she/her)
Dr Claire Bergin @clairebergin.bsky.social Working on Climate Attribution Analysis for Ireland,
Climate scientist | Mathematics
Sebastian Sippel @sebastian-sippel.bsky.social Junior Professor for Climate Attribution at @meteoleipzig.bsky.social 
US CLIVAR @usclivar.bsky.social 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
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/
Vikki Thompson @vikkithompson.bsky.social Climate scientist at the University of Edinburgh.
Researching weather and climate extremes.
Climate modelling, statistics, attribution.
Eslem Ben Arous (She/Her) @eslembenarous.bsky.social African Pleistocene Geochronologist and Archaeologist | Associated Researcher at MPI-GEA and MNHN
Margherita Colucci @margheritac17.bsky.social Forensic and Pop.Genetics🧬Human and disease coevolution🧬genetic genealogy🧬Evolutionary Ecology @HumanPalaeosystemsResearch group @MPI-GEA & @EGG_Cam
Larisa Tarasova @lytarasova.bsky.social Hydrologist ❄️🌧️⛈️ 🌊 | Research Group Leader “Watershed Dynamics & Hydrological Extremes” at UFZ | 🚲🏂🏔️🐮
Eleanor Scerri @elliescerri.bsky.social Archaeologist, head of the Human Palaeosystems Group at the MPI-GEA, Reader at the University of Cologne, A/Prof at the University of Malta & NatGeo Explorer. Human evolution, niche expansion & the transition to human dominated landscapes.
Gopesh Jha @gopesh.bsky.social PhD student @MPI_GEA @UniversityofTubingen
Major love: Cooking, Poetry, and Theater.
Professionally, I am an Archaeologist and Palaeoclimate enthusiastic; wondering about Human Origins; Works with Stable Isotopes, Biomarkers, Stone tools.
Rachel Rudd @rachelrudd.bsky.social Palaeoenvironmental researcher & postdoc at MPI-GEA
Georg Schäfer @kansananthropocene.bsky.social Doctoral Researcher @MPI of Geoanthropology
Unearthing the Kansan Anthropocene at https://hidinginplainssight.org/
Member of the Anthropocene Commons
https://georgschfer.substack.com/
Jascha Schmitz @jaschaschmitz.bsky.social Doctoral Researcher at the Max-Planck-Institute for #Geoanthropology: https://www.gea.mpg.de/person/150632/181441
Using #GIS and #simulations (ABM) to understand modern urban pre-auto #mobility in 1920s Berlin and beyond #anthropocene #history.
Archglobalsouth @archglosouth.bsky.social Integrating information from palaeoecology, archaeology and traditional knowledge to address urgent Anthropocene crises
linktr.ee/archglobalsouth
Ethan C. Campbell @ethan2sea.bsky.social Postdoc fellow at University of Washington. Antarctic sea ice enthusiast (https://ethan-campbell.github.io).
Also: bike/walk advocate @centralseattlestreetsforall.org. Board member @realchangenews.org. He/him.
MBARI @mbarinews.bsky.social An oceanographic research institute focused on advancing marine science and engineering to understand our changing ocean
Dr.Bibi Riaz @bibir1.bsky.social Postdoc @UniOldenburg | ICBM @icbm-uol.bsky.social
Scientific Coordinator @bassproject.bsky.social (Researching the ocean’s skin)
Aquatic Ecology & Biogeochemistry | Air–Sea Exchange | Phytoplankton Dynamics and Organic Matter | Stable Isotopes
Sasha Roewer @sasha-roewer.bsky.social PhD student at MPI Hamburg, interested in AMOC, ENSO, and everything turbulent mixing related :)
Dr. Helen Kopnina @helenkopnina.bsky.social #Sustainability scholar @northumbriauni.bsky.social #EnvironmentalEducation #SustainableBusiness #Biodiversity #Animals #Climate Wary of polarization, viral slogans & echo chambers https://scholar.google.nl/citations?user=pE0rWdgAAAAJ&hl=nl
Yuxin Wang (she/her) @yuxinwang.bsky.social Postdoc at University of Hawaii Sea Level Center
Climate variability | Ocean extremes | Sea level | Marine heatwaves 🌎
Alejandra "Ale" Sanchez-Rios @ale-sr.bsky.social Physical oceanographer studying mixing, spice, and ocean acoustics | Assistant Professor @ University of Hawai'i Mānoa | Navigating chaos in the ocean and in academia 🌊
Christina Karamperidou @drxtinakar.bsky.social Climate Scientist, Professor of Atmospheric Sciences at University of Hawaiʻi at Mānoa. El Niño, extremes, paleoclimate, ML/AI in weather and climate
Michael Wehner @michaelfwehner.bsky.social Climate scientist
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Mira Rojanasakul @rjnskl.bsky.social Data and visual journalist, New York Times climate team
https://www.nytimes.com/by/mira-rojanasakul
Marlowe Starling @mstarling.bsky.social Environmental journalist with words in NY Times, Nat Geo, The Guardian, Sierra Magazine, Mongabay, AP News, PBS, The Marjorie, Pulitzer Center, Drilled and more | FL + NYC | she/her
Grantham Research Institute at LSE @granthamlse.bsky.social 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
Tom Prater @tomoprater.carbonbrief.org Climate visuals @carbonbrief.org
Emily Theokritoff @etheokritoff.bsky.social Postdoc in Climate Damage Attribution at the Grantham Institute of Imperial College London | IPCC AR7 Lead Author
🔹 Loss and damage
🔹 Climate change adaptation
🔹 Extreme weather event impact attribution
Joeri Rogelj @joerirogelj.bsky.social prof. climate science & policy | Imperial College London | 1.5C/net zero/carbon budget/pathways/justice | IPCC & UNEP lead author | ESABCC member | father
Dr Neil Jennings @neiljennings.bsky.social Partnership Development Manager, Grantham Institute, Imperial College London. Associate Editor, Global Environmental Change. Geographer. Views my own
Centre for Environmental Policy, Imperial @ic-cep.bsky.social Founded in 1977, we are Imperial College's unique interdisciplinary department conducting policy-focused research to solve environmental & sustainability issues
ClimaMeter @climameter.bsky.social ClimaMeter is a rapid framework for understanding extreme weather events in a changing climate based on looking at similar past weather situations. Follow our study on https://www.climameter.org
Mika Rantanen @mikarantane.bsky.social Researcher at the Finnish Meteorological Institute. Climate change, extreme weather and attribution of extreme events. PhD in meteorology from the University of Helsinki.
Climate Fiction Prize @climate-fiction.bsky.social 📚Book award recognising the power of stories in shifting climate narratives
💡Inspiring writers to reimagine our future
Luke Denne @lukedenne.bsky.social Climate Comms. Former journalist.
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
Conor McNally @conormcnally.bsky.social Climate communications | Communications Manager, @granthamicl.bsky.social | Former journalist | 🇮🇪 in London | Views my own
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
CNRS @cnrs.fr Organisme public 🇫🇷 de recherche pluridisciplinaire, le Centre national de la recherche scientifique c'est 33 000 personnes qui font avancer la connaissance. #HelloESR
Hannah Richter @hannah-richter.bsky.social Freelance science journalist covering Earth, space, and science policy🌎🪐
Writing for Science's ScienceAdviser newsletter📧
M.S. MIT Science Writing '24✏️
Read me: https://www.hannah-richter.com/ | Contact me: hannahroserichter@gmail.com
Alex Ruane @alexruane.bsky.social NASA Goddard Institute for Space Studies Impacts Group co-Director making Earth information useful to people and systems at risk; IPCC AR6 WGI CLA + SYR Core Writing Team Member; Columbia University; AgMIP Science Coordinator & Climate Team Lead
Wolfgang Cramer @cramer-bondeau.fr #Climate & #biodiversity emeritus scientist, professor of global #ecology, #CNRS, MedECC, #IPCC, Acad. d'Agriculture de France.
Occasional rail travel and bicycle geek. 🇩🇪 🇫🇷 🇬🇧 🇸🇪 🇳🇴 https://tinyurl.com/wcrame
@georgfeulner.bsky.social @georgfeulner.bsky.social 
Bijan Fallah @bijan-fallah.bsky.social 🌍 Climate Scientist | Berlin
🔬 Researching climate extremes, AMOC & Earth system modeling
💻 Data, AI & open science enthusiast
Gunnar Luderer @gunnarenergyclima.bsky.social Energy Researcher. Leader of Energy Systems Research at PIK. Professor of Global Energy Systems at TU Berlin. Working on strategies for a rapid transformation to climate-neutral energy systems.
https://www.pik-potsdam.de/members/luderer/
Sachverständigenrat für Umweltfragen @umweltrat.bsky.social Der Sachverständigenrat für Umweltfragen berät die Bundesregierung zur Umweltpolitik. Hier kommuniziert die Geschäftsstelle. Impressum: http://goo.gl/GNnjeL
Claudia Kemfert @ckemfert.bsky.social Professor Energy Economics and Energy Policy German Institute for Economic Research and Leuphana University
@ckemfert.bsky.social
WWF Deutschland @wwf.de Unser Planet braucht euch. Lasst uns zusammen Klima, Natur, Umwelt und Artenvielfalt schützen. https://www.wwf.de
Kilian Kuhla @kuhla.bsky.social researcher at Potsdam Institute for Climate Impact Research
| extreme event impacts on trade networks and food security 
Berlin-Brandenburgische Akademie der Wissenschaften @bbaw.bsky.social Die Hauptstadtakademie.
www.bbaw.de- S Sibyll Schaphoff @sibyllbrb.bsky.social plant physiology , permafrost dynamics researcher @PIK
Tyler Prize for Environmental Achievement @tylerprize.bsky.social Official account for the Tyler Prize for Environmental Achievement.
TylerPrize.org | Considered the 'Nobel Prize for Environment'.
Administered by the University of Southern California.
2025 Laureates: Sandra Diaz | Eduardo Brondizio
Klimafakten. Die Plattform für Klimakommunikation @klimafakten.bsky.social Nehmt Platz. Und lasst uns darüber ins Gespräch kommen, wie wir Klimaschutzlösungen finden.
European Scientific Advisory Board on Climate Change @esabcc.bsky.social https://climate-advisory-board.europa.eu/
Tyndall Centre for Climate Change Research @tyndallcentre.bsky.social Celebrating 25 years of providing cutting-edge, interdisciplinary research on climate change.
Our evidence informs society’s transition to a sustainable, low-carbon and climate-resilient future.
Henri F. Drake @henrifdrake.bsky.social Physical Oceanographer
Assistant Professor at UC Irvine
https://faculty.sites.uci.edu/drakelab/
Opinions my own, not my employer's
Chris D Clark @chrisdclark.bsky.social Geomorphology and palaeo glaciology, ice sheets, mountains and stuff