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Harrison Clark 🏳️‍🌈

@harrisonclark.bsky.social
327 followers 1.1K following 50 posts

Environment & transport data scientist at University of Edinburgh (ECCI). Maps and data viz. Thinking about things from an Arctic/STS lens. Lapsed double bassist. UMich → DC → Scotland. he/him

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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 3h
Current vibe: Nat King Cole and writing my out of office message a week in advance
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 26/09/2026
Unfortunately a misleading headline, glossing over the fact that PHEVs are petrol-dependent for distance driving, so rapid charging offers less benefit. It’s just not worthwhile to engineer a car with all the benefits of EVs + traditional convenience of petrol. Better analysis in the article itself
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 29/08/2026
In a surprising turn of events, I’m getting to celebrate the college football season opener in the traditional way (dive bar, big screen, ice cold PBR). Safe to say I’ll be parked up here weekly 〽️
A tall can of Pabst Blue Ribbon on a coaster
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EdinburghMinute.com @edinburghminute.com · 29/08/2026
After successful tests overnight, trams and buses have returned to the full length of Princes Street this morning. @edinburghtrams.bsky.social Check lothianbuses.com for any route updates, especially buses as the return of some bus stops gets phased in.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 18/08/2026
Nature is healing
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David Roberts @volts.wtf · 06/08/2026
In July, on ABC, CBS, and NBC, there were 194 segments on the extreme heat waves rolling across the US. Number that mentioned climate change: 0.
mediamatters.org
ABC, CBS, and NBC aired nearly 200 segments about three U.S. heat events without mentioning climate change
From late June through July, successive heat waves swept across large portions of the United States, breaking temperature records and placing more than 100 million people at a time under heat alerts. ...
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Ballot Box Scotland @ballotbox.scot · 21/07/2026
Being reported that Scottish Labour leader and Glasgow MSP, Anas Sarwar, will be taking up a junior minister role at Westminster, via a peerage. If that is indeed the case, not only does it trigger a leadership election, but it also returns Monica Lennon to Holyrood as she's 4th on the Glasgow list
dailyrecord.co.uk
Anas Sarwar set to quit as Scottish Labour leader
EXCLUSIVE: The Glasgow MSP has been down in London for the reshuffle and will take up a job in the new Government.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 15/07/2026
Last minute addition to today’s to-do list: Walk a cat-maimed magpie to the vet a mile away in a converted oat milk box
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evacide @evacide.bsky.social · 27/06/2026
Today is a good day to remember that authoritarianism is not inevitable, overthrowing fascists is possible, and good things can still happen. www.pbs.org/newshour/wor...
pbs.org
Tens of thousands march in the first Budapest Pride since Viktor Orbán was voted out
Saturday's Pride march came a little more than a year after Orbán's nationalist-populist government passed legislation and a constitutional amendment to outlaw the event, drawing criticism from human ...
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 16/06/2026
Thrilled to read this excellent, short summary of the policy issues behind modern transport planning. Even more thrilled it came from Scottish Parliament’s research team. Here’s hoping this inspires real change in Scotland 🤞
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 24/05/2026
It’s a beautiful day in Edinburgh and I’ve got a spot outside + all three B’s: Beer Book Beans (2kg of them in a comically large glass jar I just refilled for a very reasonable price)
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Owen Boswarva @owenboswarva.bsky.social · 18/05/2026
New #opendata: Output Area counts for licensed vehicles in the UK at the end of 2025, released by DfT following FOI request www.owenboswarva.com/blog/post-ve... This is the most granular dataset available to the public for mapping and analysis of where vehicles are registered #FOI #transportdata
The vehicle counts are broken down by body type, keepership, and licence status.
The data is compatible with DfT's published table df_VEH0125, which is at LSOA level.
However, this OA dataset is not an official statistical output.
Following from an ICO decision in 2022, there is no suppression of small numbers in the dataset.
The data is in the following format:
[Screenshot of six rows of sample data with column headings: OA21, BodyType, Keepership, LicenceStatus, VehicleCount]
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 09/05/2026
Shoutout to the man watching WWE videos out loud on his phone during this graduation ceremony. Glad you didn’t have to engage with these speeches about academic freedom and minority rights, king 👑
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Ballot Box Scotland @ballotbox.scot · 08/05/2026
Hurray, the charts and maps now officially have data in them! ballotbox.scot/scottish-par...
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mtsw @mtsw.bsky.social · 25/04/2026
For the people who think solar farms are habitat destruction:
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 24/04/2026
Filing this under: - thoughtful digital resource management - meaningful accessibility improvements - cool use of AI - really freaking awesome
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UK Prime Minister, Some Say Sinister @joemuggs.bsky.social · 24/04/2026
is this the most helpful graphic on all of Wikipedia?
map of the USA with cities marked with red dots

Chicago
Detroit
(Motor City)
New York City
Philadelphia
Baltimore,
Washington,
D.C
Los Angeles
New Orleans

caption:

Cities in which there is dancing in the street (Martha Reeves version)
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Steven (with a PH) @sjksalisbury.bsky.social · 20/04/2026
VERY COOL PERSON: It's four-twenty, you know what that means? ME: Hell yeah! [starts shoving blackbirds into a pie]
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Brent Toderian @brenttoderian.bsky.social · 11/04/2026
The European Union is tightening the regulatory backdoor through which US automakers have been quietly importing around 7k large SUVs and pickup trucks/year. “The revised rules, expected to launch in 2027, are designed to close loopholes that Brussels says allow unsafe vehicles onto European roads.”
europesays.com
Too big for Europe: America's pickup trucks became a trade war flashpoint - EUROPE SAYS
America loves its pickup trucks. The Ford F-150, the Chevrolet Silverado 1500, the Ram 1500: these are not merely vehicles. They are cultural monuments on
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404 Media @404media.co · 26/03/2026
NEW: Wikipedia has banned AI-generated content.
404media.co
Wikipedia Bans AI-Generated Content
“In recent months, more and more administrative reports centered on LLM-related issues, and editors were being overwhelmed.”
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Mary Peltola @marypeltola.com · 21/03/2026
March Madness bracket already busted? Good thing there’s FISH MADNESS. Cast your picks before the tournament begins on Monday: marypeltola.com/fish-madness
marypeltola.com
Fish Madness - Mary Peltola
FISH MADNESS FULL SCHEDULE MEET THE FISH 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. FISH MADNESS BRACKET Participate in the madness by filling out your own bracket below! Submissions will ...
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 21/03/2026
Camera angle of a coach’s wife: - weird - only vaguely sports-related - what are we supposed to be thinking? Camera angle of a player’s mom: - heartwarming - reminds us of the human angle - gives credit to the people who supported the players
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Brent Toderian @brenttoderian.bsky.social · 18/01/2026
“The collapse of the AI bubble is going to be ugly…AI is the asbestos in the walls of our technological society, stuffed there with wild abandon by a finance sector & tech monopolists run amok.“ Read this article by @pluralistic.net.web.brid.gy. Whether you agree with it all or not, it’s important.
theguardian.com
AI companies will fail. We can salvage something from the wreckage | Cory Doctorow
AI is asbestos in the walls of our tech society, stuffed there by monopolists run amok. A serious fight against it must strike at its roots
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Nicholas Grossman @nicholasgrossman.bsky.social · 19/01/2026
Trump demanding control of Greenland—which the US already has access to—is based on multi-layered lies. Threatening NATO allies to get it undermines the Western alliance. I did a point-by-point breakdown of Trump's aggressive letter to Norwegian Prime Minister Støre about the Nobel and Greenland.
arcdigital.media
With Greenland Threats, Trump is Destroying the Western Alliance
A point-by-point breakdown of Donald Trump's aggressive letter to Norwegian Prime Minister Jonas Gahr Støre about a Nobel Peace Prize and control of Greenland
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Daniel Benneworth-Gray @danielgray.com · 19/01/2026
COW TOOLS COW TOOLS COW TOOLS
theguardian.com
Back-scratching bovine leads scientists to reassess intelligence of cows
Brown Swiss in Austria has been discovered using tools in multiple ways – something only ever seen in humans and chimpanzees
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Abe Newman @abenewman.bsky.social · 18/01/2026
Greenland could be the moment when EU becomes a geo-economic superpower. It has long had the economic might but lacked the political will. Today’s leaders meeting will be decisive.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 16/01/2026
Je suis triste de voir la fondation Wikimédia pousser à collaborer avec les enterprises AI qui l'ont déjà cannibalisée En même temps, la fondation va bénéficier de l'usage de leurs ressources (et peut-être les autres sites web peuvent suivre cet exemple)
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Olivier Simard-Casanova @o.simardcasanova.net · 14/01/2026
The French Army just announced that it will be part of the military force that goes to Greenland Germany is also part of it, on top of Sweden If the US invades Greenland, it means that two NATO nuclear powers will be fighting against each other
franceinfo.fr
La France va participer à une mission militaire européenne au Groenland
L'Allemagne aussi doit participer à cette mission, dont l'objectif est de soutenir le territoire menacé d'annexion par les Etats-Unis de Donald Trump.
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Thomas Nilsen @thomasnilsen.bsky.social · 14/01/2026
Simultaneously as 🇩🇰 delegation talks 🇬🇱 in Washington D.C., a 🇺🇸 P-8 Poseidon from Keflavik 🇮🇸 flies all Nordic mission, contributing to NATO’s most important task: keeping an eye on and deterring 🇷🇺 in northern Europe.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 13/01/2026
Omg they’re *so* close to correctly identifying systemic vs random violence
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Council on Geostrategy @congeostrategy.bsky.social · 09/01/2026
How is 🇬🇧 challenging 🇷🇺 aggression in the Wider North? Read expert analysis by @klausdodds.bsky.social and Prof. Caroline Kennedy-Pipe in the full #geopoliticalatlas 🔗 www.geostrategy.org.uk/research/bri...
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🗽LOLGOP🗽 @lolgop.bsky.social · 05/01/2026
Woke up with the feeling that 2026 is going to be HUGE for @demsabroad.bsky.social
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 31/12/2025
“…[T]he ship was seized by special forces police and the coast guard from helicopters. Finland’s President… said that ‘Finland was prepared for security challenges of various kinds.’” The importance of a Finnish show-of-force in response to infrastructure sabotage probably can’t be overstated…
edition.cnn.com
Finland detains ship and its crew after critical undersea cable damaged | CNN
Finland has detained a ship and its crew after a critical undersea telecommunication cable connecting the country to Estonia was damaged Wednesday, Finnish authorities said.
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Greg Shill @gregshill.com · 30/12/2025
Incredibly, not one of these milestones scores as a “win” using the traffic engineering metrics that quietly dictate city planning. Urban planning prof Jonathan Levine and I have one paper detailing why and another explaining why it has to change for any vision of abundance to succeed. Links below.
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NiCHE Canada @nichecanada.bsky.social · 29/12/2025
ICYMI: "Americans and Britons believed that Canadians were natural experts on the North; Canadian military and civilian officials funded arctic science to make it so." - @tinaadcock.bsky.social niche-canada.org/2025/12/10/r... #envhist #histsci #militarhistory #cdnhist #bookreview
niche-canada.org
Review of Wiseman, Frontier Science
Military-funded Cold War research in northern Canada advanced defence aims, exploited Indigenous lands and peoples, and shaped misguided southern claims to Arctic expertise.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 26/12/2025
Rethinking my DMV experiences and realizing 90% of my interactions (in 3 states) have been good or very good and my only frustrations have been directly attributable to understaffing…
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 26/12/2025
Not sure whether to laugh or cry at the student in this coffee shop using ChatGPT to summarize and write a reflection on a reading titled “Individuality”
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soul nate @mnateshyamalan.bsky.social · 23/12/2025
[first day as a shepherd] boss: where are you going? me: [pointing] star boss: what? why me: [shrugging] baby
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Clean Arctic Alliance @cleanarctic.bsky.social · 18/12/2025
🗞️🚢⛽️⚫️❄️ @imohq.bsky.social Polar Fuels Proposal for Arctic Shipping Welcomed by Clean Arctic Alliance
bit.ly
IMO Polar Fuels Proposal for Arctic Shipping Welcomed by Clean Arctic Alliance
The Clean Arctic Alliance welcomes the submission of a proposal (PPR 13-6-1) to the International Maritime Organization (IMO) to establish a fuel measure under MARPOL Annex VI to reduce Black Carbon…
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Bill Lindeke @blindeke.bsky.social · 10/12/2025
Another golf course bites the dust, up in Duluth. www.mprnews.org/story/2025/1...
mprnews.org
Duluth City Council votes to transfer former golf course land for future housing
Despite concerns voiced by some residents claiming a lack of transparency and a flawed public process, the Duluth City Council voted to transfer the closed Lester Park Golf Course property to the city...
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Darren Buck @bikepedantic.bsky.social · 09/12/2025
It would cost the country n o t h i n g for the next transpo authorization bill to take discretion away from USDOT to grant permission to pursue cordon pricing. It’s been proven here, let our cities cook.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 07/12/2025
Minneapolis keeps winning
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 04/12/2025
America: where road safety is so motorist-centered that small cars are too dangerous to allow on the market!
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 26/11/2025
I’m not sure what makes me happier — football visualized via clustering analysis or the fact that Michigan is in the middle of the playoff cluster.
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Ben Rosamond @benrosamond1.bsky.social · 02/10/2025
This is unpopular with business, economically illiterate and contrary to the scientific consensus. But it apes Reform and that’s all that seems to matter. www.theguardian.com/environment/...
theguardian.com
Kemi Badenoch vows to repeal Climate Change Act
Tory leader says she would replace it with ‘cheap energy’ strategy, ending decades-long consensus on climate
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 18/09/2025
Had a great time at the UK Arctic Science Conference last week! Of course, the posters and talks were excellent — I’m already looking forward to the next one. Thanks to @ukpolarnetwork.bsky.social and @northumbriauni.bsky.social for putting this on!
A projected slide with title “The Co-management System: As established in the Inuvialiut Final Agreement.” Columns in the slide are “Inuvialiut Organizations,” “Co-Management Boards,” and “Government Agencies,” with participants in each listed.
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Zack Labe @zacklabe.com · 01/09/2025
Monday ice update - #Arctic sea ice extent is currently the 10th lowest on record (JAXA data) • about 90,000 km² above the 2010s mean • about 1,010,000 km² below the 2000s mean • about 2,010,000 km² below the 1990s mean • about 2,740,000 km² below the 1980s mean More: zacklabe.com/arctic-sea-i...
Line graph time series of 2025's daily Arctic sea ice extent compared to decadal averages from the 1980s to the 2010s. The decadal averages are shown with different colored lines with purple for the 1980s, blue for the 1990s, green for the 2000s, and white for the 2010s. Thin white lines are also shown for each year from 2000 to 2024. 2025 is shown with a thick gold line. There is a long-term decreasing trend in ice extent for every day of the year shown on this graph between July and October by looking at the decadal average line positions.
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spraindsquirrel @spraindsquirrel.bsky.social · 01/09/2025
A success story from a country with a left-wing government, a wealth tax, a humane policy on immigration, and sensible management of the energy transition, and within the EU. Lessons for #Starmer.
leftfootforward.org
Pro-immigration policies and green energy adoption behind socialist Spain’s burgeoning economy
Spain's welcoming and liberal approach to immigration is paying economic dividends.
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Jorge Liboreiro @jorgeliboreiro.bsky.social · 01/09/2025
🚨 The European Commission confirms the plane carrying Ursula von der Leyen in Bulgaria suffered GPS jamming. "We have received information from Bulgarian authorities that they suspect this blatant interference was carried out by Russia," a spokesperson said.
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Harrison Clark 🏳️‍🌈 @harrisonclark.bsky.social · 01/09/2025
“The benefits of this shared approach are clear… [T]he ships will be able to operate together in NATO task groups with an unprecedented degree of interoperability.”
ukdefencejournal.org.uk
British Type 26 Frigate wins Norwegian frigate competition
Norway has selected BAE Systems’ Type 26 design as the basis for its future frigate programme.
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