Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Climate and environmental reporter for @nytimes.com, cat mom, and baker. Send me tips on Signal at MaxineJ.55
Owner/developer of https://tropicaltidbits.com. PhD in meteorology from FSU. Opinions are mine alone.
Follow for expert, factual, no-hype hurricane analysis
Polar marine scientist. UK Science Lead in Science Coordination Office of International Thwaites Glacier Collaboration. Views are my own.
On Mastodon @PoLaRobs@fediscience.org
PhD candidate at Virginia Tech studying sedimentary geochemistry. Smith College โ21 (she/her) Big fan of the SPICE event๐คฉ
Science writer & professor in Aotearoa New Zealand: Antarctica, climate, nukes. Tangata tiriti. Latest book, End Times, by @thwupbooks.bsky.social โ๐ฆ๐ถ๐ง ๐.
Now writing book about the (melting) Antarctic Ice Sheet
She/her or they/them/ia
Mammal.
New๐THE 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
Geologist, skier, science journalist for Yale Climate Connections. Former Earth and climate science writer for NASA, but our federal govt decided these topics are threatening to them. Increasingly determined to keep working on climate change.
Associate Professor at the College of Marine Science, University of South Florida
Assistant Professor at CUNY Queens College. Quaternary geology, cosmogenic nuclides, and GIS. Will always stop for glacial polish. She/her ๐ฑ๐ณ๏ธโ๐
Climate change ecologist, paleoecologist, biogeographer, open data scientist.
Prof. at UW-Madison, co-leader of Neotoma Paleoecology Database www.neotomadb.org
Fearless sifter and winnower. All posts my own.
The Geological Society of America (GSA) unites a diverse community of geoscientists in a common purpose to study the mysteries of our planet (and beyond) and share scientific findings.
Glaciologist & Deputy Lead Scientist @nsidc.bsky.social. Climate Science Engagement Lead @ciresceee.bsky.social. 2025 AGU Climate Comms Awardee. More at www.changingice.com. Views my own!
Physical Oceanographer
Assistant Professor at UC Irvine
https://faculty.sites.uci.edu/drakelab/
Opinions my own, not my employer's
Climate change & coral reefs. Retired from NOAA. EV driver and EVangelist.
Semi-retired computer scientist, ancient UNIXer, "Big Data"
https://en.wikipedia.org/wiki/John_Mashey
Last 20 yrs: chasing anti-science disinfo, esp. on climate or tobacco, helping defend scientists.
Supporter of UCSF, CSLDF, NCSE, CSI, member AAAS, AGU.
White House and climate policy reporter at POLITICO's E&E News.
swaldman@politico.com
Signal: @waldman.04
We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://givebutter.com/valentines-day-matching-2026
Founder, Climate Ages | Paleontologist, Ecologist, & Science Storyteller | Naturally Caffeinated and Optimistic |
Newsletter: https://climateages.com/
YouTube: https://youtube.com/@climate_ages
Climate scientist & oceanographer. โช@royalsociety.org Professor @uniofeastanglia.bsky.social . Member @thecccuk.bsky.socialโฌ #carbonbudget author.
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.
News on weather, climate, oceans, fish, satellites, research & more from NOAA Communications. Official NOAA account.
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!
News updates from the Southern Pole. Includes headlines & weather updates.
PhD candidate at UW-Madison. Ice sheets, past climates, and cosmic rays.
Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Science and research news from the University of Wisconsin-Madison. https://news.wisc.edu
Professor studying contentious CLIMATE POLITICS. Especially interested in aviation/high-speed rail; nuclear; green/de-growth; meat production/consumption; and all things Canada๐จ๐ฆ. Co-Host http://EcopoliticsPodcast.ca Views are my own (not my employer's)!
The best place to find out whatโs new in science โ and why it matters.
Professor of Earth Observation and glaciology at University of Bristol and Technical University Munich. Open Access advocate, sports fanatic, European.
Author, NYT bestseller THE HEAT WILL KILL YOU FIRST | 2020 Guggenheim Fellow | Contributing Writer, ROLLING STONE
Official Bluesky account for the #50501Movement
โ๐#NoKings 10/18 Made History!!
๐จNext Up: NO KINGS 3:28!: bit.ly/nokings328
Join the Movement > https://FiftyFifty.one
Geographer at U Nevada, Reno. Interested in past and present climate, dendrochronology, forest health, environmental history, and the Arctic. ๐จ๐ฆ (he/him). views my own.
Daily comic by Aaron Reynolds that keeps on winning awards despite being nothing more than birds and curse words. Books, calendars and merch at effinbirds.com
Dad, husband, host @Marketplace. IPAs. Soccer referee, trail runner, mountain biker. Veteran. kryssdal@marketplace.org
NOAA delivers critical science, service and stewardship to Americans. Stop cuts at NOAA!
We are the Cryospheric Division (CR) of the European Geoscience Union (EGU @egu.eu) and share news and biweekly blog posts on everything cryosphere: https://blogs.egu.eu/divisions/cr/
Contact us, if you want to write a post or join our community.
Professor of Hydrology at Boise State. Focused on the intersection of climate, critical zone, and computing.
Scientist, Trini-Jamaican lover of very hot Indo-Caribbean food. Many loves, dislikes AI. Scientist at California Academy of Sciences, but opinions are definitely my own. Proud alum, UC Davis and Mt. Allison University.
Passionate about fostering a prosperous, climate-friendly future for all.
Thoughts on climate, clean energy and related issues at GetEnergySmartNow.com
Geoscientist at UW-Madison who studies glacial, coastal, and planetary processes https://surface.geoscience.wisc.edu/
Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
Prof. at Berkeley, research on design for adaptation to flooding, air quality, justice, and biodiversity. So committed to DEI that there's no going back. Looking for common ground and believing in the possibility of shared learning...but not with Nazis.
Ocean advocate, community builder, climate scientist. I make sure the ocean interior is healthy so you don't have to.
Entertainer, opinionator, lover of pets.
Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Insurance nerd. Nature lover. Risk manager. Mother. Trying to be an optimist.
carolynkousky.com
Founder of Insurance for Good. EDF economist.
#science #volcanoes #ocean #deepsea #coral #climate
Explorers Club EC50 2026
Media inquiriesโ๏ธ,
Prof (& former Assoc Dean URI Oceanography +fmr Dept. Chair U Hawaii ); Scripps Inst. alum ๐ซ pers DM ๐ฆ๐๐ชธโ๏ธ๐งช ๐๐ท๐ Ancestry: ๐ฑ๐ป๐ฑ๐น๐บ๐ฆ
https://linktr.ee/kennarubingeo
Feminist science professor at the University of Illinois. Labor organizer. Author of PERIOD: The Real Story of Menstruation. Out 8/26: PREGNANCY INTERRUPTED: The Science and Stories of How Pregnancies Really End. Settler, queer. ๐
Energy systems and information platforms.
I do that presentation.
https://www.nathanielbullard.com/
๐Singapore
Scientist, science communicator, public health and climate justice advocate.
WHO Fides member, Grist 50 Fixer, Creative Change alum.
New Yorker/Aussie.
Opinions my own & do not reflect employer.
http://linktr.ee/luckytran
Paleoglaciologist. Isotope Geochemist. Assistant Professor at Colorado School of Mines. ๐ฆ๐ถ๐๐ง๐ชจ rad.mines.edu
Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Director of Bullard Center Texas Southern University, professor, author of 18 books, NBEJN #HBCU Climate Change Consortium, #ClimateReality Board, AAAS, National Academy of Medicine, TIME Earth Award, Father of Environmental Justice, US Marine Corps Vet.
Director of Family Advocacy @ GLAD Law (postings my own)
She/her
@pcrozier_qlaw
We help candidates run - and win - on climate. climatecabinet.org
We conduct research on public climate change knowledge, attitudes, policy support & behavior. Posted events are not endorsements.
https://climatecommunication.yale.edu/
Your home for empowering climate conversations connecting all aspects of the climate crisis. Join us: https://bit.ly/4h8CXyy
๐คธ๐ปโโ๏ธ Climate author, teacher, creator ๐ Climate Wayfinding (new!), All We Can Save, Drawdown, etc โจ Lead @allwecansave.bsky.social ๐ Co-host, A Matter of Degrees ๐ ATL
True loves: ๐๐๐โโฌ๐บ๐ผ๐ณ๐โฐ๏ธ
Raised on Coast Miwok land, longtime resident on Ramaytush Ohlone land, writer, climate person, feminist, wanderer. Just started a newsletter at MeditationsInAnEmergency.com.
Media and communications professional. Director of Marketing and Communications at Project Drawdown. Passionate about family, travel, sports, wildlife, climate solutions, good design and more. Living a life electrified. Opinions 100% my own.
Assistant Prof U Minnesota. Antarctic history from ice cores. Antarctic science. Views mine.
Researches climate & vaccine misinformation at the University of Melbourne. Founded SkepticalScience.com. Published Cranky Uncle vs. Climate Change. Developed the games Cranky Uncle (crankyuncle.com) and Cranky Uncle Vaccine (crankyunclevaccine.org)
Ocean and climate scientist and professor
Environmental/Climate scientist for 35+ years; NAS Member. Samuel A. Graham Dean, @UMSEAS @UMICH. Tweets my own. Thinking grad school? Join us at @UMSEAS.
FL Climate scientist, studying hurricanes & communicating climate change. I love my family, comics, coffee, writing, Xian deconstruction, and my found family: the X-Men.
๐ณ๏ธโ๐, ๐, ๐, he/they
All views expressed are my own.
Scientist, educator, advocate for inclusive excellence in STEM. Former Director of DOE Office of Science.
Soil biogeochemistry | Climate Change |Political Ecology.
aaberhe.com
Climate science editor for @nature.com, handling submissions on atmospheric science, oceanography, the cryosphere, and hydrology. Podcast archive at https://forecastpod.org/.
Attention to the psychology and emotions of the climate and ecological crisis. Exploring ideas and feelings, facing difficult truths, building relationships and resilience for a just future.
Climate Aware Psychotherapist
Native and Edible Gardener
Protecting + Empowering People + Planet
katybullick.com
katygardens.com
possibilitarian, psychologist, climate community weaver, art, music, play, joy, and justice as portals.
Grateful to Indigenous wisdom,
depth and liberation psychologies,
Black feminism and futurism,
living earth, wild psyche and trickster dreaming.
Climate psychologist: support as we face the climate crisis. Co-chair of @climatepsychol.bsky.social. Workshops, consultancy, keynotes, climate cafeฬ listening circles. Oxford, UK. https://www.meetup.com/meetup-group-climatecafes?member_id=263790573
Social & personality psychology, psychological assessment | the role of Need for Cognition and Authoritarianism in climate change and perception of politicians | love reading escpecially historical (crime) novels, cooking and eating | views my own
Director of USC Wrigley and professor of psychology, biology, and environmental studies. I do research on how people think, decide, and behave in a changing world. Enjoy a cup of Joe at: https://www.joearvai.org/cup-of-joe. Instagram: @JoeArvai. ๐จ๐ฆ๐ญ๐บ๐บ๐ธ
Assistant Professor at the University of Michigan. Social psychology and climate change communication. Speaking for myself, not the university. https://nathanielgeiger.wixsite.com/michigan
Climate, campaigning, polarisation, psychology. Larger Us founder & ED, author of The Myth Gap, Visiting Prof at Newcastle, Senior Fellow at NYU Center on International Cooperation, believer in our better nature
Postdoctoral Researcher | Social Norms & Sustainability ๐ฟ | Princeton University @andlingercenter.bsky.social
Scientific Director @jresearcherprog.bsky.social & Senior Research Fellow @envpsyvienna.bsky.social @univie.ac.at
Environmental psychologist: transport, energy, water, buildings. Head of Psychology, Swansea University ๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ. Charity trustee x2. My views
Guinness World Record for the fastest bicycle ride across Europe drianwalker.com
Professor of #EnvironmentalPsychology @WSofArchi, @PsychCardiffUni, and @cast-centre.bsky.social
Ffrรฎsiad a fabwysiadwyd gan Gymru
Interest in Public engagement with climate change, Sustainable lifestyles & behaviour, and Environment & health
therapist | activist | amateur bookbinder | academic escapee | interests: climate, community, grief, religion, apocalypse, temporalities | Also here for sci-fi & music chat! (she/her) ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ
(I don't have access to DMs)
Assoc. Prof. of Public Policy @fordschool @umich. Social/environmental psychologist studying climate change communication, perceptions of technologies and nature tampering, climate migration. https://public.websites.umich.edu/~kraimi/. All views my own
Researcher (climate)Psychology
NORCE
Bergen, Norway
PhD, social psychologist at University of Reading, UK, specialising in the Psychology of crowds, collective action, and climate action. Views my own. Born at 338.7ppm
Social and environmental psychologist/neuroscientist. Environmental Collective Behaviour (ECo) Group Leader, Uni Konstanz. Banjolele enthusiast. Failed painter.
Assistant Professor studying social psychology & social change in the Psychology and Neuroscience Department at Boston College (he/him). Director of the Social Influence and Social Change Lab: sisclab.bc.edu
PhD in Neuroscience, Guest Researcher at the Center for Adaptive Rationality, Max Planck Institute for Human Development
I study why people care and discuss about societal, systemic issues like climate change, technology, and disinformation.
โค๏ธ=bookmarks
Visiting researcher @UQ ๐ฆ๐บ ๐จ | PhD candidate @ScanUnit @univienna | climate change ๐ neuroscience ๐ง & behavioral science ๐ค | MSc in psychology ๐ฉ๐ผโ๐
I am an assistant professor of psychology at Ohio Wesleyan University where I direct the Social Influence and Behavior Lab.
I study norms and persuasive messaging, particularly in the context of sustainability. ๐ณ๏ธโ๐
Website: https://benjaminddouglas.com
Social Scientist ๐ Environmental decision making | Policy support | Climate change communication | Technology adoption
Research fellow in social psychology at the University of Queensland. Climate Change | Aesthetics | Morality
Climate psychology.
Specialist psychologist + B.Sc. Human Ecology.
Focuses on facilitating behavior change and climate coping in Climate Psyched (newsletter) & Klimatpsykologi (book). Writes mostly in ๐ธ๐ช sometimes in ๐ฌ๐ง
โ๏ธFrida@klimatpsykologerna.se
Asst Professor Psychology & Data Science @ NYU | Working on brains & climate, separately | Author of Models of the Mind: How physics, engineering, and mathematics have shaped our understanding of the brain https://shorturl.at/g23c5 | Personal account (duh)
