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Jenni Barclay

@volcanojenni.bsky.social
2.6K followers 643 following 286 posts

AXA Professor of Volcanology at University of Bristol. All round volcano enthusiast. Interest in reducing disaster risk and sharing knowledge. Curious. Scottish.

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Reposted by Jenni Barclay
Mineral Cup & Ore Cup @mineralcup.bsky.social · 02/10/2026
Congratulations, Quartz! After a decade of #MinCup, this key rock-forming mineral of optical tricks is the #MinCup26 Champion! Due to intense manipulation attempts in the final hours, the exact winning margin is still being audited. Please join us tomorrow for celebration!
A clear double-terminated quartz crystal with petroleum inclusions. Credit: John Sobolewski
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Jenni Barclay @volcanojenni.bsky.social · 13/09/2026
That will be autumn them… standing in rain waiting for a bus… that is a kind of train. 🚂
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Jenni Barclay @volcanojenni.bsky.social · 06/09/2026
www.theguardian.com/world/2026/s... First time I’ve read about cloud-seeding as a means to get mitigate hazard(s) from dry ash. Interesting!
theguardian.com
Volcanic ash cloud halts flights at five Indonesian airports, including Jakarta’s
Anak Krakatoa eruption disrupts 301 flights, affects fishing and some school activities
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Prof Ian Hall @ianhall.bsky.social · 28/08/2026
Deadly Nepal flood reveals how climate change is unraveling in the Himalayas www.independent.co.uk/asia/south-a...
independent.co.uk
Deadly Nepal flood reveals how climate change is unraveling in the Himalayas
The devastating floods that have swept through the Nepal–Tibet border region are first and foremost a human tragedy
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Angus Miller @geowalks.scot · 09/08/2026
www.bbc.co.uk/sounds/play/... Some lovely song, reflection, geology and Deep Time at Siccar Point with Karine Polwart on BBC Radio 4 tonight.
bbc.co.uk
Illuminated - James Hutton and The Restless Earth - BBC Sounds
Plunge into the abyss of deep geological time with Karine Polwart.
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IAVCEI - International Association of Volcanology and Chemistry @iavcei.bsky.social · 04/08/2026
🌋 July 2026 Compilation of Bulletin of Volcanology! 🌋 7️⃣ "Mayhem, magic and dangerous myths? Volcanoes on the big screen". Barclay et al. @volcanojenni.bsky.social link.springer.com/article/10.1... (8/20)
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Jenni Barclay @volcanojenni.bsky.social · 15/07/2026
link.springer.com/article/10.1... It’s out! We’ve written a paper about volcanoes 🌋 in the movies 🎥! As well as the usual lava-based faux pas we’ve asked how well they do at recreating eruptive cycles, depicting human responses and what volcanologists can learn from compelling storytelling!
link.springer.com
Mayhem, magic and dangerous myths? Volcanoes on the big screen - Bulletin of Volcanology
We examine the extent to which movies that prominently feature volcanoes and volcanic eruptions reflect the reality of eruptions and eruptive crises. To do this, we develop an interdisciplinary method...
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Helen Czerski @helenczerski.bsky.social · 18/06/2026
Ooh, a government consultation just launched on a proposal for a natural history GCSE. The idea has been around for a long time... is it finally about to happen? I love the idea of starting to integrate natural history education on the same level as other subjects. www.gov.uk/government/n...

Press release
New natural history GCSE to grow next generation of green careers

Biodiversity, conservation and human influences on the natural world among the topics of study, as public encouraged to have their say on the new qualification.
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Liz Neeley @lizneeley.bsky.social · 29/05/2026
Each week, I write a briefing on what happened in US science & higher ed. 🧪  Needed to write Year 2, Week 22 a day early. It is grim. - new NSF grant delays - gut-churning policy proposals on NDA, accreditation, peer review - academic freedom surveys & so much more buttondown.com/liminalcreat...
buttondown.com
Year 2, Week 22
May 23-28, 2026 – by design
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Met Office - weather and climate @metoffice.gov.uk · 27/05/2026
We’ve provisionally broken the UK record for the highest May minimum temperature for the third night in a row 🌡️ Camborne only fell to 21.4°C overnight, making for another ‘tropical night’ (above 20°C). Meanwhile, Loch Glascarnoch in Scotland dropped to 1.1°C
A map to show the UK highest minimum temperature of 21.4C at Camborne.
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Andri Snær Magnason @andrimagnason.bsky.social · 05/05/2026
Time and Water trailer premier! www.youtube.com/watch?v=6oR0...
youtube.com
Time and Water | Official Trailer | National Geographic Documentary Films
YouTube video by National Geographic
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Ele Willoughby @minouette.bsky.social · 28/04/2026
Happy birthday to British #engineer, #mathematician, #physicist & #inventor Hertha Ayrton (1854-1923). 🧪🐡👩🏼‍🔬🧮🎢 #histsci I’ve shown her in my #linocut with a diagram of the dividers from her 1st of 26 (!) patents, one of her diagrams about the origin & growth of ripple marks & one of her diagrams of an
Linocut portrait of Hertha Ayrton, surrounded by her diagrams and some of her inventions, printed in a gradient of red to purple. Ayrton, a middle age woman with a lot of curly hair, stands with her fingertips on a tabletop, looking right, in a loose dress. Her dress is red and colours change radially out to purple. To her left and above her are a series of horizontal sections showing the formation of ripples on a beach. Above her to the right is a diagram of her dividers from her patent. To the lower right is a cross-section of an arc-lamp.
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Univ. Bristol Volcanology Group @bristolvolcanology.bsky.social · 31/03/2026
🌋NEW JOB POSTING!🌋 We are advertising a 32-month postdoc in volcanic petrology at @bristoluni.bsky.social . This UKRI NERC-funded position will join a large team working on: ‘Ex-X’ Expecting the Unexpected. Understanding ‘dangerous’ volcanic transitions’. More: www.bristol.ac.uk/jobs/find/de...
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Jenni Barclay @volcanojenni.bsky.social · 27/03/2026
We are looking for a new volcano-petrology postdoc to join the NERC-funded large grant ‘ex-x: understanding dangerous eruptive transitions’ Based at Bristol University! www.jobs.ac.uk/job/DRA042/s...
jobs.ac.uk
Senior Research Associate in Volcanic Petrology at University of Bristol
Searching for an academic job? Explore this Senior Research Associate in Volcanic Petrology opening on jobs.ac.uk! Click to view more details and browse other academic jobs.
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Ed Hawkins @edhawkins.org · 26/02/2026
The UK atmospheric research aircraft (the FAAM) will cease operations in one month's time due to a research 'pivot' by UKRI... www.ukri.org/news/nerc-pi...
ukri.org
NERC pivots investment in atmospheric research into new technologies
NERC is transitioning its funding of atmospheric science infrastructure to exploit more flexible, scalable and sustainable technologies.
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Jenni Barclay @volcanojenni.bsky.social · 16/02/2026
www.theguardian.com/us-news/vide...
theguardian.com
Hawaii's Kilauea volcano erupts – video
The Kilauea volcano in Hawaii erupted on Sunday, sending lava fountains, ash and smoke into the air
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Bob Gooday @bobgooday.bsky.social · 06/02/2026
My blog post on Ailsa Craig, curling stones, and the weird minerals that make this rock unique. 🥌
nms.ac.uk
The Roaring Game: Scotland's curling stone island | National Museums Scotland
Curling is a sport native to Scotland, that can be traced back to medieval times. Today, the game involves two teams taking turns to slide heavy, polished
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Bob Gooday @bobgooday.bsky.social · 05/02/2026
Really cool video on curling and curling stones that I provided some info for. 🥌
youtube.com
Why Everyone's Wrong About Curling
YouTube video by Cleo Abram
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Dr. Erik Klemetti Gonzalez @eruptions.site · 29/01/2026
One last blast for the PM crowd: Eruptions is back! I have resurrected my blog and I will start (mostly) regularly updating with volcano news, research and culture. Check it out: eruptions.site/2026/01/28/w...
eruptions.site
Welcome back to Eruptions
So, it has been awhile, right? Over the past few years, there have been a lot of changes to my volcano communication world. Scientists moved from Twitter to Bluesky. People decided they wanted podc…
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Dr. Erik Klemetti Gonzalez @eruptions.site · 24/01/2026
We might be heading for the next eruptive episode at Kīlauea. Check out the action on the USGS livestream: www.youtube.com/live/gXKuUyK...
Weak fountaining at the summit vents of Kīlauea on January 24, 2026.
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Dr. Julian Lozos @seismogenic.bsky.social · 07/01/2026
I just re-found the National Geographic episode on volcanoes that I used to watch nearly daily when I was like 6 years old! www.youtube.com/watch?v=3TQN...
youtube.com
National Geographic: Volcano! (1989)
YouTube video by Rando Retro Video
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Tom Sharpe @tomsharperocks.bsky.social · 31/12/2025
31 December 1795: birth of the remarkable Anna Gurney, Old English scholar, philologist, educator, abolitionist, philanthropist, with interests in botany, archaeology and geology. A contemporary of Mary Anning, she collected fossils from the Pleistocene Cromer Forest Bed on the north Norfolk coast.
Mid 19th century photograph of Anna Gurney (1795–1857) as an elderly woman in a dark dress with a white lace collar and wearing a lace cap. She holds her spectacles in her right hand and sits in a wheelchair which she had used since childhood polio had paralysed her legs.
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Jenni Barclay @volcanojenni.bsky.social · 24/12/2025
Festive fountaining! New eruption from Kilauea. www.youtube.com/live/tk0tfYD... link to two other live cameras in feed description.
youtube.com
[V1cam] Kīlauea volcano, Hawaii (west Halemaʻumaʻu crater)
YouTube video by USGS
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Jenni Barclay @volcanojenni.bsky.social · 10/12/2025
I’ve reached that slightly rage-y stage of my term. The I-just-spotted-a-typo people. I see you.
media.tenor.com
a baby yoda from star wars is drinking tea from a cup .
ALT: a baby yoda from star wars is drinking tea from a cup .
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Kevin Anchukaitis @thirstygecko.bsky.social · 04/12/2025
Regarding news articles today on a new paper linking the Black Death to post-volcanic cooling in the Mediterranean, our reconstruction shows it was cooler during that time (e.g. 1346 CE, following a 1345 tropical eruption) but not severely so (summer temperature anomalies vs. 1338-1340 CE baseline)
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VMSG @vmsg.bsky.social · 04/12/2025
Final Registration for the VMSG Annual Meeting 2026 is fast approaching. Abstract deadline has been extended until Friday 8 Dec. We aim to inform registrants of their presentation type (talk/poster) & time slot by 12 Dec. We look forward to welcoming you all to Southampton!
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David Pyle @davidmpyle.bsky.social · 04/12/2025
The second is a 40 month Postdoctoral Research Associate in numerical modelling of volcanic conduit flow, University of Manchester. Closing date – 9 January 2026 Both positions would suit researchers from applied mathematics, physics or fluids/engineering backgrounds #HEJobs
jobs.manchester.ac.uk
Research Associate in Numerical Modelling of Conduit Flow:Oxford Road
A Postdoctoral Research Associate appointment in numerical modelling of volcanic conduit flow is available from November 2025 for 42 months in the framework of the newly funded NERC Large Grant project ‘Expecting the Unexpected: Understanding “Dangerous” Volcanic Transitions (Ex‑X)’.
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David Pyle @davidmpyle.bsky.social · 04/12/2025
Two PDRA openings in modelling of volcanic flows and fluids, as part of @volcanojenni.bsky.social new NERC Large Grant 'Ex-X Expecting the Unexpected'. The first: 24 month, Senior Research Associate post in Volcanic Plume Modelling, University of Bristol. Closing date – 11 Dec #HEJobs
bristol.ac.uk
Details | Working at Bristol | University of Bristol
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Jorge Ginés 🎃👻🇪🇺 🌍🛰️ @lithospheric.jorgegines.com · 03/12/2025
Looking for a geological present for the Earth lovers around you? You should! My favs this year: 🌋"Volcanoes; 10 things you should know", by Dr Rebecca Williams @volcanologist.bsky.social. 🪨 "The whispers of rock", by @anjanakhatwa.bsky.social Dr Anjana Khatwa. #science #geology #booksky ⚒️🧪📖
A red book, with graphics and text in gold: Volcanoes. 10 things you should know. By Dr Rebecca WilliamsThe Whispers of Rock; Stories from the Earth
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Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 03/12/2025
“The math is brutal and the juxtaposition stark: millions for OpenAI while pink slips go out to longtime lecturers. The CSU isn’t investing in education—it’s outsourcing it, paying premium prices for a chatbot many students were already using for free.“ www.currentaffairs.org/news/ai-is-d...
currentaffairs.org
AI is Destroying the University and Learning Itself
Students use AI to write papers, professors use AI to grade them, degrees become meaningless, and tech companies make fortunes. Welcome to the death of higher education.
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Jenni Barclay @volcanojenni.bsky.social · 01/12/2025
You still never know when a random act of internet kindness lights up your rainy day! 😊
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Jackie Caplan-Auerbach @geophysichick.bsky.social · 29/11/2025
Super cool--the role of (even very small) earthquakes in subsurface microbiology!
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Ethan Baxter @ethanrockstory.bsky.social · 29/11/2025
⚒️🍎🧪🌋 Check out the brand new EPIC TRAILER for Every Rock Has A Story in Hawaii. My son made this trailer all by himself... I hope you enjoy it. Please share with parents, teachers, kids and encourage them to take a peek when these new episodes post starting in December! youtu.be/hcLWkOQsCcU
youtu.be
Get ready for FOUR amazing stories of Hawaiian rocks! New episodes begin in December 2025!
YouTube video by Ethan Baxter's "Every Rock Has A Story"
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Kirsty Grainger @kirstygrainger.bsky.social · 26/11/2025
Oh this is such a glorious watch. Thanks for recommending @cash4questions.bsky.social and oh oh oh @volcanojenni.bsky.social @davidpyle.bsky.social your game appears in episode six. I clapped with glee when I realised it was indeed Volcano Top Trumps 🥰 Go watch.
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Antonio Vecoli (@tonyveco on X) @tonyveco.bsky.social · 28/11/2025
🔴 ⚠️ 🌋 🛰️ Following the historical eruption of #HayliGubbi in #Ethiopia on Nov.23, changes are evident in the volcano with two new small craters, as seen in this before/after comparison of #Sentinel2 images,with also a large amount of ash covering the old lava field. #copernicus
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Stormrider @kwh.bsky.social · 26/11/2025
Kīlauea is erupting! 🌋 Here’s a link to one of the three @USGS live cams - enjoy! www.youtube.com/live/tk0tfYD...
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derekkeir.bsky.social @derekkeir.bsky.social · 25/11/2025
The Hayli Gubbi tephra has been sampled. These are photos from my sampling expedition on 24 Nov with the University of Semera from around 10 km north of Hayli Gubbi @sorcerinsar.bsky.social @alarosa.bsky.social
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Antonio Vecoli (@tonyveco on X) @tonyveco.bsky.social · 24/11/2025
🔴⚠️🌋🇪🇹After more than 10000 years,the 1st historical #eruption of #HayliGubbi #volcano has occurred in E. #Ethiopia, producing an eruptive column that reached more than 18km of height on Nov.23.⬇️Meteosat12 animation of RGB Ash product of the huge gas & ash plume moving eastward.
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David Pyle @davidmpyle.bsky.social · 25/11/2025
Fascinating and timely work on the intrusion that preceded the #HayliGubbi eruption - this will turn out to be a very valuable example for volcanologists!
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Dr. Erik Klemetti Gonzalez @eruptions.site · 23/11/2025
Here's the GVP page of Hayli Gubbi in Ethiopia: volcano.si.edu/volcano.cfm?.... Plume from the eruption can be seen in this Aqua/MODIS image cross the Red Sea to the Arabian Peninsula. #eruption #volcano
Volcanic ash plume from Hayli Gubbi in Ethiopia, November 23, 2025. Credit: NASA/Aqua
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Brandon Bishop @brandontbishop.bsky.social · 20/11/2025
A very interesting seismology and philosophy of science paper on natural hazard, with seismology side done by @rlacassin.bsky.social
sciencedirect.com
The crisis of a paradigm. A methodological interpretation of Tohoku and Fukushima catastrophe
The 2011 Japanese disaster often presented as a ‘new Chernobyl’ accumulated the effects of earthquake, tsunami and of the subsequent nuclear accident …
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Jenni Barclay @volcanojenni.bsky.social · 19/11/2025
Oh this is a good one! Thanks @flipuk.bsky.social ! 🌋🪨🦖💦
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Rebekah Higgitt @rhiggitt.bsky.social · 19/11/2025
Very good work from Scottish Ballet here (from their Facebook account)
Photo of McTominay's balletic overhead kick from Scotland's match against DenmarkPhotograph of a male dancer, with a leg outstretched, body leaning back, with a football photoshopped in (he is performing as Lord Darnley in Scottish Ballet's recent production of Mary Queen of Scots).
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Prof Col Macpherson @colinmacpherson.bsky.social · 19/11/2025
Understanding of Earth Sciences is fundamental to society's sustainability and development. Please support the department at the University of Leicester which is under threat. ⚒️🧪 c.org/jzkHKh9byy
c.org
Sign the Petition
Save Geology at the University of Leicester
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Jenni Barclay @volcanojenni.bsky.social · 19/11/2025
I was in the front room of ‘the British ghetto’ in Berkeley with football-loving pals from around the world having a breakfast watch! #scenes ! It was covered best on Mexican tv with the magnificent gooooooooo… ooooaaall needed for that equaliser!
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Jenni Barclay @volcanojenni.bsky.social · 11/11/2025
www.theguardian.com/commentisfre...
theguardian.com
If you care about the BBC, stand up and defend it: this could be the beginning of the end | Polly Toynbee
Replacing the TV licence with a means-tested alternative may help disarm the right of one of its most effective weapons, says Guardian columnist Polly Toynbee
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British Science Association @britsciassoc.bsky.social · 10/11/2025
ScienceWrite is a mentoring scheme for aspiring and early-career minoritised and marginalised UK-based STEM writers, supported by @royalsociety.org and co-founded by @hanaayoob.co.uk @romatheengineer.bsky.social. There's just a week to go until this year's deadline >>
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Celeste Labedz @celestelabedz.bsky.social · 08/11/2025
Fellow seismologists, we're going to get a lot of mileage out of the latest @xkcd.com
xckd coming of a flowchart. The top reads "someone is claiming to predict the exact date of a future earthquake. Should you listen?" A diamond-shape says "start" and one arrow leads to a box reading "NO" in very large letters, followed by "(there are big earthquakes constantly, so if anyone ever DOES figure this out, it will be immediately obvious that their method works and then the world's seismologists will not shut up about it. You won't need this flowchart."
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Dan Falk @danfalk.bsky.social · 04/11/2025
Science is facing *a lot* of obstacles these days. The final episode of BBC's Science in Action looks at where things are heading, with @michaelemann.bsky.social @naomioreskes.bsky.social & @angierasmussen.bsky.social @drdebhoury.bsky.social : www.bbc.co.uk/programmes/w... #science #antiscience
bbc.co.uk
BBC World Service - Science In Action, How science got here, and where next
As anti-science leaves research reeling, does evidence-based policy have a future?
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Jenni Barclay @volcanojenni.bsky.social · 03/11/2025
Used to take kids on trips their when during summer camps at home! Fond mineral memories!
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