Dr. Robert D. Bullard @drrobertbullard.bsky.social 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.
Governor Tim Walz @governorwalz.mn.gov Dad, husband, teacher, coach, veteran. Governor of Minnesota. Working to move our state forward as #OneMinnesota.
Shane Cronin @volcanocronin.bsky.social Volcanologist, University of Auckland
NZ and SW Pacific Volcanoes
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. π¨π¦πΊπΈ
ev9 @ev9999.bsky.social @eevee9 on discord
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on πΊ & π» talking about geoscience | I ππΎββοΈπ΄πΎββοΈ π§πΎββοΈπΈπΊ| he/him | π³οΈβππ³οΈββ§οΈ| βSelf-declared King of Geotwitterβ (Palin, 2022) | Professional (East)Midlander π
Dr. Wendy Bohon @drwendyrocks.bsky.social Earthquake geologist π§ͺβοΈ | Scicomm specialist ποΈ| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/
βA delightful blend of scientific rigor and domestic chaos.β
Kevin Blanchard (he/him) @drrdynamics.bsky.social Working to contribute to a truly inclusive disaster risk reduction
system = my raison d'etre.
Plus politics (UK, EU & USA), travel & my own (amateur) photography
π³οΈβππͺπΊπΊπ³
Laura Hollister @xenolith.bsky.social Mother, Wife, Geoscientist, Feminist, & Educator. NAGT-TED Past President, 2009 OEST Recipient. BS /MS Env. Geoscience 
Dr. Jessica Ball πͺ @tuffcookie.bsky.social Volcanologist, scicomm-er, Magma PI, Field Fiddler. She/her. Tweets, likes, retweets do not speak for or represent past/present employers.
Ryan J Hollister @phaneritic.bsky.social Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. π Tissue Box Maker.
β€οΈπβ°π w/ @Xenolith & Z.
Prof Ksenia Chmutina @kschmutina.bsky.social Professor of Disaster Studies. Interested in disasters, critical theory & all things urban. Co-host of Disasters: Deconstructed podcast. 
Bipedal Meatbag @bipedalmeatbag.bsky.social Bipedal meatbag. Professor of volcano stuff on the Island of Hawaiβi.
Steven J. Gibbons @stevenjgibbons.bsky.social Geoscientist (Computational Fluid Dynamics, Seismology, Tsunami++). Norgesvenn, Internationalist, European. Nor/Eng. Works for NGI but views here strictly mine. https://orcid.org/0000-0002-7822-0244
Alison Graettinger @ahgraett.bsky.social Volcanoes, cookies, and ducks. 
Charlotte (Lottie) Gold-Taylor @geolottie.bsky.social Interests: geology, π, geohealth, toxicology, air pollution, agriculture & PHEC | Mum/carer/home educator of 2 π¨βπ¦½(zβl)π©βπ¦Ό| She/her
Mineral Cup & Ore Cup @mineralcup.bsky.social Which mineral is the best of them all? Campaign & vote in #MinCup each September. Next #OreCup in early 2027! www.MineralCup.org
Kyanite photo credits: Smithsonian Institution
Dr James Hickey ππͺπΊ @jameshickey77.bsky.social Volcanologist π | Geophysicist | Associate Professor @ Uni of Exeter, Dept Earth & Environmental Sciences | SciComm & Outreach | ππΌββοΈππ΄πΌββοΈπ§πΌββοΈπ€ΈππΌββοΈβ·π§πΌββοΈ
Josh Luke Davis π³οΈβπ @joshlukedavis.com Science writer, editor and author | Queer animals, birds and embroidery | he/him | βοΈπ±π¦¦ | joshlukedavis.com
Jenni Barclay @volcanojenni.bsky.social AXA Professor of Volcanology at University of Bristol. All round volcano enthusiast. Interest in reducing disaster risk and sharing knowledge. Curious. Scottish.
Dave Cornwell @seismodave.bsky.social Seismologist π. Type 1 diabetic π. Runnerππ»ββοΈ. STEM Ambassador. Disability in STEM. Lightyear Role Model. UCU Rep. π΄σ §σ ’σ ·σ ¬σ ³σ Ώ in π΄σ §σ ’σ ³σ £σ ΄σ Ώ. He/him.
Ed McGowan @thevolcanoguy.bsky.social PhD researcher at University of Leicester studying caldera-forming eruptions in the English Lake District. Volcanic video gamer. VMSG Web Manager.
Dr Geoff Lerner @tyranakisaurus.bsky.social Profesor Investigador en el IPICYT, doctor of volcanic rock magnets, hiker, bird-liker, cooker/baker, tennis player, Spanish speaker, he/him, Ace.
π Dr Ross Brooks @rossbrooks.co.uk Historian #histsci #queerhistory. DARWIN AND THE QUEER ORIGINS OF LIFE (Yale, 2026). Curator of queeroxford.info. LGBTQ+ life & culture. Classical music. Seaside living (near Brighton). He/him/they. rossbrooks.co.uk. Agent: www.philippasitters.co.uk.
JC Gaillard @jcgaillard.bsky.social Ahorangi / Professor of Geography at Waipapa Taumata Rau / The University of Auckland - Focuses on Disasters and Disaster Risk Reduction
David Pyle @davidmpyle.bsky.social Volcanologist at the University of Oxford: volcanic histories, imaginaries, resources and futures. https://curatingcrises.omeka.net/ https://www.oxfordmartin.ox.ac.uk/rethinking-natural-resources/ https://www.torch.ox.ac.uk/vesuvius-22
Rock Lab Strasbourg @rocklabstrasbourg.bsky.social We measure the physical, mechanical, and hydraulic properties of rocks πͺ¨
Studying how alteration influences volcanic hazards π ERC SYNERGY ROTTnROCK
Strasbourg Institute of Earth & Environment, University of Strasbourg (France)
Posts: Prof. Mike Heap
Tim Wright @timwrightleeds.bsky.social Prof of Satellite Geodesy, School of Earth and Env, Univ Leeds; Director of NERC_COMET; Co-founder of SatSenseLtd; @timwright_leeds on another site; Fringes, Quakes and some other stuff. All views my own. 
Claire Harnett @claireharnett.bsky.social Assistant Professor in Earth Science at University College Dublin. I specialise in volcanology and numerical modelling. ECR rep for VMSG UK
British Geological Survey @bgs.ac.uk A world-leading independent research organisation providing objective, expert geoscientific data, information and knowledge π
Dr Jazmin Scarlett @grumpyvolcano.bsky.social She/Her|Disabled|Chaotic queer π³οΈβππΉβ οΈ|Warning Officer|Views my own