Florian 🦋 @flck.bsky.social Firefighter 🚒
Train Driver 🚅
Photographer 📷
Weather & Astronomy Enthusiast ⛈️☄️
Pedro @peter.agile-demokratie.org Don't ride the waves. Be the wave.
https://agile-demokratie.org
Auswärtiges Amt @diplo.de Aktuelle Nachrichten aus dem Auswärtigen Amt
Impressum, Datenschutz & Netiquette: t1p.de/jkm1
Heinrich Strößenreuther @wegeheld.bsky.social 
Jennifer Reddall @azbishop6.bsky.social Episcopal Bishop of Arizona. Lover of Jesus, nature, the arts, and human beings.
ADFC Berlin @adfcberlin.bsky.social Berliner Landesverband des ADFC. Mit 21.000 Mitgliedern für ein fahrradfreundliches Berlin und die #Verkehrswende. https://berlin.adfc.de/
Vasili Franco @vasifranco.bsky.social Weltverbesserer / Mitglied des Berliner Abgeordnetenhauses / innenpolitischer Sprecher @gruenefraktionb / direkt für den Friedrichshainer Nordkiez /🌻⚖️🌈✊
Robert Craven @rcraven1.bsky.social “Ich bin der Geist der stets verneint! Und das mit Recht; denn alles was entsteht ist werth daß es zu Grunde geht; Drum besser wär's daß nichts entstünde.
Yannick @kindofmagic4u.bsky.social biology student seeking to understand the tree of life 🌿🧬🦠 | Munich
Patricio Farrell @patriciofarrell.bsky.social #Mathematician & #research group leader at
@WIAS Berlin, specializing in #numerical methods and #semiconductor applications. I enjoy writing, too.
Research Campus MODAL @fc-modal.bsky.social Forschungscampus MODAL - Mathematical Optimization and Data Analysis Laboratories -- Smart solutions for the digital society
https://forschungscampus-modal.de/?lang=en
Princeton University Press @princetonupress.bsky.social Princeton University Press is an independent nonprofit publisher. Our books spark engaging discussions and present bold ideas from leading experts worldwide.
Harald Geyer @haraldgeyer@mastodon.social @haraldgeyer.bsky.social Selbstständiger Physiker, Schwerpunkte: Energietechnik, erneuerbare Energie, Energieeffizienz und Energiewirtschaft
Marcel Keller @mkskeller.bsky.social Cryptographer who likes to implement multi-party computation and works for CSIRO's Data61. Views my own. 🏳️🌈🇨🇭🇦🇺 (he/him)
Kun Sun @kunsun.bsky.social Postdoc in Steve Albrecht's Lab | Formerly @muellerb.bsky.social
Expertise in X-ray scattering, all-perovskite tandem solar cell, and degradation mechanisms.
Vittorio Cecconi @cecconivittorio.bsky.social Assistant Professor (RTDA) at Sapienza University of Rome - working on multimode and hollow-code fiber systems.
CollapseMax (@Geradedenken1 on X) @kollapsmax.bsky.social Collapse aware antifascist from Berlin
The fight for a #JustCollapse is intersectional
#GerechterKollaps
Andreas Zoller @andreaszoller.bsky.social 50+Teilzeitstudent
#photography, #foss, #linuxmint, #gimp, #darktable, #fineartphotography
Based in the mountains of Austria.
Optics & Photonics News @optica-opn.org Optics & Photonics News is the magazine of Optica (formerly OSA). optica-opn.org
Alexandra Boltasseva @aboltasseva.bsky.social Dr, Prof. #PurdueECE #PurdueQuantum former EiC #OPG_OMEx Fellow #Optica #SPIE #IEEE #MRS #APS alum #DTU #MIPT #phystech
Fabian Sommavilla @sommavillafabian.bsky.social international affairs, wars & conflicts @ Der STANDARD. Books about crazy borders and the politics of sport! Geopolitics @ Katapult Magazin
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.- B Rudi Bachmann @bachmannrudi.bsky.social Economist (Professor at the University of Michigan, not speaking for it in any shape or form), Literal Transatlanticist, Posts about Economics, Politics, Policy and Academia
Stefan nicht Stephan 🏳️🌈⚓ @fluxpunk22.bsky.social Freizeitparks | Gym | Eurovision | Star Trek | 👬 | 36 | 192 cm | privat hier
Aaswath Raman @aaswath.bsky.social Associate Prof @UCLA in Materials Science and Engineering. http://www.aaswathraman.com
Matthew Todd @matthewtodd.bsky.social Weirdo who doesn't want the world to burn.
Author Straight Jacket 'an essential read for every gay person on the planet' Elton John.
Teechen @teechen.bsky.social Berliner Teeballerina.
Miriam Hollstein @miriamhollstein.bsky.social Rasende Reporterin. 
Andi Barth @andibarth.bsky.social Verkehr, IT, Stadtentwicklung, und der ganze Rest. Natürlich privat. Kann Sarkasmus + Ironie enthalten.
Daniel Eliasson 🌻 @danieleliasson.bsky.social Grün, Jude, Demokrat • 🇮🇱🤝🏻🇵🇸 • stellv. Fraktionsvorsitzender Grüne Fraktion Steglitz-Zehlendorf 🗳• Büroleiter v. Tonka Wojahn, MdA 💼 Direktkandidat #BerlinWahl26
Ilko-Sascha Kowalczuk @ilkokowalczuk.bsky.social Wollte immer Historiker werden, ich arbeite dran:"Seltsam,im Nebel zu wandern!/Leben ist Einsamsein."
Kabelsalat @cablesalad.bsky.social Irgendwas mit Medientechnik.
🌍Born at 335 ppm.
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Ronen Steinke @ronensteinke.bsky.social Jurist & Journalist @SZ
Jürgen Döschner @jdoeschner.bsky.social Wir haben keine Energiekrise.
Wir haben eine #FossileEnergiekrise.
Klimajournalismus.de
brandmelder.org
klimajournalismuspreis.de
Stefan Weber @weber-nano.bsky.social Nanoscale enthusiast and #ERCCoG supported research group leader at Institute for Photovoltaics at Uni Stuttgart #SPM #KPFM #perovskite #Solarcells, #hydrovoltaics...
www.weber-nano.com
GFZ Helmholtz-Zentrum für Geoforschung @gfz.bsky.social Hier skeetet die Gruppe Kommunikation und Medien des GFZ in Deutsch und auf Englisch | Skeets by Communications and Media of GFZ Helmholtz Centre for Geosciences
Helmholtz Munich @helmholtzmunich.bsky.social The official Bluesky account of the German Research Center for Environmental Health
We discover breakthrough solutions for better health in a changing world!
Website: https://www.helmholtz-munich.de/
GEOMAR Helmholtz Centre for Ocean Research Kiel @geomarkiel.bsky.social We explore the global ocean, from the seafloor to the atmosphere.
Website: https://www.geomar.de/en
Imprint: https://www.geomar.de/en/impressum
#OurWorldIsTheOcean
Forschungszentrum Jülich @fz-juelich.de As a member of the Helmholtz Association with 7,000 employees, we conduct research into the possibilities of a digitized society, a climate-friendly energy system, and a resource-efficient economy.
www.fzj.de
DZNE research center @dzne.science Dedicated to advancing the scientific understanding of neurodegenerative diseases - from mechanisms to diagnosis, therapy, and prevention (such as AD, PD or ALS).
🔗 Imprint: https://dzne.de/en/imprint
🔗 Data Protection: https://dzne.de/en/data-protection/
Deutsches Zentrum für Luft- und Raumfahrt (DLR) @dlr-de.bsky.social Wir sind das Deutsche Zentrum für Luft- und Raumfahrt (DLR) und wir lieben unsere Themen: #Luftfahrt #Raumfahrt #Energie #Verkehr #Digitalisierung #Sicherheit
Impressum: s.dlr.de/im
Netiquette: s.dlr.de/ne
Datenschutz: s.dlr.de/ds
➡️ https://www.dlr.de/
UFZ @ufz.de Helmholtz-Zentrum für Umweltforschung (UFZ) | Helmholtz Centre for Environmental Research (UFZ); Impressum | Imprint: https://www.ufz.de/impressum
Helmholtz PioneerCampus @pioneercampus.bsky.social We are the Innovation Campus @HelmholtzMunich.
Our scientists pioneer interdisciplinary research at the interface of Bioengineering-Biomedicine-Biomedical_AI. https://www.helmholtz-munich.de/en/helmholtz-pioneer-campus
Helmholtz Institute for One Health (HIOH) @helmholtz-hioh.bsky.social The Helmholtz Institute for One Health (HIOH) of HZI, in partnership with Greifswald University, Medical Center, and FLI, focuses on emerging and known pathogens, including AMR, emphasizing human, animal, environmental, and climate health.
Helmholtz-Zentrum für Infektionsforschung (HZI) @helmholtzhzi.bsky.social Helmholtz-Zentrum für Infektionsforschung - Aus der Presse und Kommunikation postet das HZI-Online-Team: http://www.helmholtz-hzi.de/impressum
Helmholtz Metadata Collaboration @helmholtzhmc.bsky.social Empowering Science through #FAIR #Metadata at #Helmholtz and beyond
Imprint: helmholtz-metadaten.de/imprint
Web: helmholtz-metadaten.de
LinkedIn: www.linkedin.com/company/helmholtz-metadata-collaboration-hmc
Mastodon: helmholtz.social/@helmholtz_hmc
Helmholtz Imaging @helmholtzimaging.bsky.social Unlocking the potential of #imaging at the Helmholtz Association.
Host Centers: DESY, DKFZ & MDC
#HelmholtzImaging #ImagingScience
Helmholtz AI @helmholtzai.bsky.social 𝗔𝗰𝗰𝗲𝗹𝗲𝗿𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵.
Research-driven hub for applied #AI & #ML - democratising AI across the Helmholtz Association.
www.helmholtz.ai
Antibiotikaforschung @helmholtzhips.bsky.social Beiträge vom PR Team des Helmholtz-Instituts für Pharmazeutische Forschung Saarland hips.media@helmholtz-hips.de
German Space Agency at DLR @dlr-spaceagency.bsky.social 100 % Raumfahrt. Wir sind die Deutsche Raumfahrtagentur im DLR. 100% space. We are the German Space Agency at DLR. 🚀
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
DLR-next @dlr-next.bsky.social Der etwas andere Account des Deutschen Zentrums für Luft- und Raumfahrt (DLR)
Webseite: https://www.dlr.de/next
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
Deutsches Zentrum für Luft- und Raumfahrt/DLR-MUSC @dlr-musc.bsky.social Raumflugbetrieb und Astronautentraining / Nutzerzentrum für Weltraumexperimente (DLR-MUSC)
German Aerospace Center (DLR) @dlr-en.bsky.social We're the German Aerospace Center & are passionate about our research in #Energy #Transport #Aeronautics #Digitalisation #Space
dlr.de/en
dlr.de/imprint
Helmholtz Open Science Office @helmholtzosoffice.bsky.social Advancing Open Science at Helmholtz and beyond
#OpenScience
WEBSITE: https://os.helmholtz.de
NEWSLETTER: https://os.helmholtz.de/aktuelles/newsletter/
IMPRESSUM: https://os.helmholtz.de/impressum/
MDC-BIMSB @mdc-bimsb.bsky.social Berlin Institute for Medical Systems Biology
of the Max Delbrück Center @mdc-berlin.bsky.social
www.mdc-berlin.de/en/bimsb
Fraunhofer-Gesellschaft @fraunhofer.bsky.social Die Fraunhofer-Gesellschaft ist eine der führenden Organisationen für anwendungsorientierte Forschung.
Impressum: https://www.fraunhofer.de/de/impressum.html
Max-Planck-Gesellschaft @maxplanck.de Official account of the Max Planck Society. Devoted to basic #research in #physics #astronomy #chemistry #biology #earthsciences #materialscience #mathematics #socialsciences and the #humanities; Imprint: https://www.mpg.de/imprint
DAAD Worldwide @daadworldwide.bsky.social The world's largest funding organisation, supporting the international exchange of students and scholars.
Humboldt-Stiftung @humboldt-foundation.de Die Alexander von Humboldt-Stiftung fördert Wissenschaftskooperationen zwischen exzellenten ausländischen und deutschen Forschenden. https://www.humboldt-foundation.de
Wissenschaftsrat @wissenschaftsrat.de Das wichtigste wissenschaftspolitische Beratungsgremium in Deutschland.
⚖️ https://www.wissenschaftsrat.de/impressum
▶️ youtube.com/@wissrat
🎙️ https://9te-etage.podigee.io
Nationale Akademie der Wissenschaften Leopoldina @leopoldina.org Die Nationale Akademie der Wissenschaften Leopoldina berät Politik und Gesellschaft unabhängig zu wichtigen Zukunftsthemen.
Impressum: http://leopoldina.org/impressum
Leibniz-Gemeinschaft @leibniz-gemeinschaft.de Forschen für die beste der möglichen Welten.
Website: https://www.leibniz-gemeinschaft.de/
Impressum: https://www.leibniz-gemeinschaft.de/impressum
Brittah @brittah.bsky.social Physikerin, from scratch fan, Nachhaltigkeits Interessierte
Kaja Kallas @kajakallas.bsky.social EU High Representative for Foreign Affairs and Security Policy
Vice-President of the European Commission
@marahutesf87.bsky.social @marahutesf87.bsky.social 
Robert Pausch @bertpsch.bsky.social Journalist @DIEZEIT
Bijan Moini @bijanmoini.de Legal Director @freiheitsrechte.org | Autor u.a. von „Der Würfel“ | Rechtsanwalt
Aktueller Roman "2033": https://t1p.de/p6f5s
S-Bahn Berlin @sbahnberlin.bsky.social Aktuell beobachten wir hier nur & posten sporadisch 📸
🚧 Baustellen: sbahn.berlin/bauen
🛑 Kurzfristige Störungen: x.com/SBahnBerlin
📞 Kundendialog: (030) 297-43333
💚 instagram.com/deine_sbahnberlin
sbahn.berlin/impressum
sbahn.berlin/datenschutzSoMe
kyleforsalem @kyleforsalem.bsky.social Salem City Councilor At Large 🌹
Sebastian Leber @tieresindfreaks.bsky.social Reporter beim Tagesspiegel. Blogge auf www.tieresindfreaks.de.
Paul Schuierer-Aigner @pablodiabolo.bsky.social Iiving in innsbruck
working at www.muellers-buero.at
wir schreiben dir das.
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.
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
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
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Sarah Laskow @slaskow.bsky.social senior editor at the Atlantic. I think a lot about climate, disease, animals, plants, risk, kids, New York City, and sometimes other cities too
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
Eric Roston @eroston.bsky.social 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
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Todd Woody @toddwoody.bsky.social Environmental journalist covering climate and ocean issues at Bloomberg News in San Francisco. Formerly at Participant Media, Fortune, Forbes, San Jose Mercury News, Sacramento Bee and other publications. www.toddwoody.com twoody4@bloomberg.net
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
Mark Gongloff @markgongloff.bsky.social Climate take farmer for Bloomberg Opinion
James Temple @jtemple.bsky.social Climate and energy editor, Reno bureau chief, MIT Technology Review. Ski bum. Dog dad.
Please send tips (not PR pitches) through Signal: jtemple.99
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Laura Millan @lauramillan.bsky.social Writing about 🔥💧and all things climate at Bloomberg
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Andrew Freedman @afreedma.bsky.social Senior Reporter, Weather & Climate @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@cnn.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Casey Crownhart @caseycrownhart.bsky.social Climate tech reporter at MIT Technology Review ~ big fan of batteries and also the New York Mets.
Want me in your inbox? Sign up for The Spark: technologyreview.com/spark
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
Giuliana Viglione @giulianaviglione.bsky.social ocean-lover and science journo. associate editor @carbonbrief.org & senior editor @theopennotebook.bsky.social
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Lisa Song @lisalsong.bsky.social Climate/environment reporter at ProPublica. Cartoon me by Laila Milevski. Pro-cats, anti-carrots. Contact: lisasong.42 on Signal
Seth Borenstein @borenbears.bsky.social 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.
Jessica McKenzie @jessimckenzi.bsky.social reporting, writing, editing climate change stories @thebulletin.org // outdoorsy newsletter: jessicastarmckenzie.com/newsletter // tips: jmckenzie@thebulletin.org, jsmckenzie@protonmail.com, or jessimckenzi.01 on signal
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Lara Williams @lararhiannon.bsky.social I write about climate change for @opinion.bsky.social and pursue the outdoors
Patrick Galey @patrickgaley.bsky.social Anti-Fascist. Anthropocene Pepys. Gen AI Cassandra. Journalist taking names on the fossil fuel industry and its role in the climate, energy, and cost of greed crises.
Other than that, mainly dogs and cycling