Marcus Grant
@marcusxgrant.bsky.social
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Editor-in-Chief of Cities & Health journal.
https://www.tandfonline.com/journals/rcah20
pinned post!
Around us now, the planet starting to make itself inhabitable to a destructive civilisation. That's
#PlanetaryHealth
Antarctica’s west coast missing an area of sea ice the size of France as temperatures peak 20C above average | Antarctica | The Guardian
22 days ago
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Matthew Fraser
about 12 hours ago
Agree entirely, ‘autobesity’ is out of control, cars and SUVs are dangerously oversized, especially in a city such as Paris. Get these luxury tanks off the road.
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The rise of 'autobesity'
Nobody has ever browsed garage forecourts, tape-measure in hand, trying to buy the biggest vehicle to occupy the most road space. Is this enlargement epidemic really the consumer's fault?
https://spectator.com/article/the-rise-of-autobesity/
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Mark Sutton
about 15 hours ago
Taking a bike on a train in the UK is painful. Between bad design, ultra low capacity & chronic underinvestment in services, I dread the experience. Listening to a confrontation about it as I type. On mainland Europe I'm reminded how it can done. They even have ebike chargers on trains near Venice.
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George Tsakraklides
1 day ago
“Our biggest naivety in developing AI is believing that we can control it, harness it, like every other technology that we failed to harness. We are stupid enough to consider it a technology when it is in fact smarter than us”
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Oliver
1 day ago
I wonder if an equal amount of media attention on regular national & world sporting events like football, cricket, athletics, rugby, tennis had been given to ditching fossil fuels and promoting renewable energy & climate solutions, the human species might not be facing extinction
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Profit motive clouds people's briains. Aviation has become an “existential threat to UK climate", surely.
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about 17 hours ago
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1 day ago
Switzerland mandated in 2023 that all new buildings exceeding 300 square metres of roof area must install solar panels covering a minimum percentage of that surface — the most aggressive building-integrated solar mandate in continental Europe
#ActOnClimate
#SolarPower
#Renewables
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Rob Bluebird
2 days ago
Montana Supreme Court upholds state judge's landmark ruling in youth climate case - 2024 - landmark climate ruling - state was violating residents' constitutional right to a clean environment by permitting oil, gas and coal projects without regard for global warming ..
www.pbs.org/newshour/nat...
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Montana Supreme Court upholds state judge's landmark ruling in youth climate case
The justices, in a 6-1 ruling, rejected the state’s argument that greenhouse gases released from Montana fossil fuel projects are minuscule on a global scale and reducing them would have no effect on ...
https://www.pbs.org/newshour/nation/montana-supreme-court-upholds-state-judges-landmark-ruling-in-youth-climate-case
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Robert McNees
3 days ago
The nuclear physicist Harriet Brooks, who was probably the first person to notice the recoil of an atomic nucleus due to emissions during nuclear decay, was born
#OTD
in 1876. 🧪 ⚛️ 👩🔬 Credit: Notman Archives/Musée McCord
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Mark Chadbourn
3 days ago
UK Culture Secretary Lisa Nandy quits TwitterX. This should be the first of many.
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Will Norman
3 days ago
New bike lanes. New bike parking. New crossings. New e-bike parking. New sustainable drainage. New trees & planting to come 💚
#London
this morning.
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Standing Together
4 days ago
1/ This is a national emergency. Since the beginning of the year, 147 people have been murdered in Palestinian society. The epidemic of crime and violence is the result of years of government neglect and the failure of the Israeli police to confront organized crime and collect illegal weapons.
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Adam Tranter
4 days ago
Tech companies: Our pavement robots are safe for pedestrians and don't get in their way! The robots:
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omgisme
4 days ago
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Cities & Health
6 days ago
Check full paper at
doi.org/10.1080/2374...
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Sidewalk quality assessment using continuous pedestrian movement factors
Sidewalk Quality of Service (QoS) is often assessed using geometric and flow-based measures, yet pedestrian experience is also shaped by interaction conflicts, environmental exposure, and user dive...
https://doi.org/10.1080/23748834.2026.2666485
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Cities & Health
6 days ago
Sidewalk quality assessment research by Sangeeth K et al. 🔍
#CityKnowHows
www.cityknow-how.com/bridging-the...
#Cities4Health
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Bridging the gap: A study of pedestrian mobility, conflicts, and climate in enhancing continuous movement on sidewalk – City Know-how
https://www.cityknow-how.com/bridging-the-gap-a-study-of-pedestrian-mobility-conflicts-and-climate-in-enhancing-continuous-movement-on-sidewalk/
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Dr Paul Dorfman
6 days ago
Lemmings voting for Christmas.
www.reuters.com/sustainabili...
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World Bank to abandon goal to devote 45% of lending resources to climate change projects
The World Bank Group said on Monday it will "retire" its previous goal to devote 45% of its annual lending resources to projects with climate co-benefits, but extend its longstanding Climate Change A...
https://www.reuters.com/sustainability/cop/world-bank-abandon-goal-devote-45-lending-resources-climate-change-projects-2026-06-29/?utm_source=cbnewsletter&utm_medium=email&utm_term=2026-06-30&utm_campaign=Daily+Briefing+World+Bank+retires+climate+goal+Europe+heatwave+continues+Trump+wind+payoffs
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Jon
6 days ago
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RSPB
6 days ago
Imagine travelling thousands of miles just to spend your evenings doing zoomies over the same few houses... It's hard not to be impressed 👇
#SwiftAwarenessWeek
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Adam Tranter
6 days ago
Britain's pavements are not for sale. Pavements are for people. It is not acceptable to prioritise private commercial interests over the needs of pedestrians, especially people using mobility aids.
www.theguardian.com/technology/2...
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Ministers likely to support law change to allow delivery robots on England’s paths
Exclusive: Safety campaigners concerned about plan for widespread deployment on already crowded pavements
https://www.theguardian.com/technology/2026/jun/29/ministers-likely-to-support-law-change-to-allow-delivery-robots-on-englands-paths
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Standing Together
6 days ago
Crime and violence are devastating Palestinian communities in Israel, and years of government neglect have left families to live with fear instead of safety. Help us turn pain into power - donate to our crowdfunding campaign and support our work:
standtog.org/4eyT1e2
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Adam Tranter
6 days ago
If you're in the UK and looking at this, thinking "This doesn't look like a very good thing", please do head to
pavementoverload.com
and support the campaign (you can send a letter to your MP).
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Pavement Overload | Britain's Pavements Are Not For Sale
Delivery robots are operating on Britain's pavements with no law to permit them. The Living Streets Pavement Overload campaign is demanding Government action to protect pedestrians and public space.
https://pavementoverload.com
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Adam Tranter
6 days ago
Humans should not be forced off pavements by delivery robots, but that's exactly what's happening. The people who pay the price are those with the least room to give it up.
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Brent Toderian
6 days ago
If vehicles keep swelling, cities “could lose between 8.5-14% of their on-street parking capacity by 2040. London and Berlin alone are each projected to shed around 100K spaces…in dense cities, it’s a major issue worldwide.”
#Carspreading
pushes out more than parking spots. Tax cars by the inch.
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Researchers Want To Tax Cars By The Inch To Stop Carspreading | Carscoops
Researchers argue that stopping vehicle growth could save lives, space, and billions in energy costs
https://www.carscoops.com/2026/06/carspreading-car-size-study/
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Climate emergency? Not for Fifa. Crimes against humanity. 27 flights, 24 matches: The carbon cost of Fifa president's World Cup tour
7 days ago
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Standing Together
7 days ago
Donate to our crowdfunding campaign and help us continue fighting for a different reality on this land. Help us create systemic change, together:
standtog.org/changecampaign
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Cities & Health
7 days ago
🔔🚩We are pleased to show the official release of Volume 10, Issue 2 (2026)! 18 articles have been published. Thematic Issue: Mental health in urban environments; methodology, research and practice
www.tandfonline.com/toc/rcah20/c...
#UrbanHealth
#HealthyCities
#Cities4Health
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Cities & Health
7 days ago
Research for city practice published: "Research for city practice: mental health in urban environments; methodology, research and practice" by
@marcusxgrant.bsky.social
Free access!
www.tandfonline.com/doi/full/10....
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Research for city practice: mental health in urban environments; methodology, research and practice
This article comprises ‘City Know-how’ briefings for the published research papers in this issue. The aim of each briefing is to translate research findings into actionable insights for practitione...
https://www.tandfonline.com/doi/full/10.1080/23748834.2026.2645288
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Lea Zengage
8 days ago
-From Quarks to Quasars 1/ Fired government scientists just launched a new site to keep climate data public.The site is called
Climate.us
& it was created by former staffers behind
Climate.gov
, the NOAA-run website long used by many for trusted climate information."
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Theft of our hard won work. Theft of academic global knowledge to feed their businesses. Mine was also stolen, and my co-authors and colleagues.
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8 days ago
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Gingit
9 days ago
Gazans rising up against Hamas is what Free Palestine is all about.
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For the health of all of us, and our lovely planet - we need to do this in England too
@zackpolanski.bsky.social
@zoegarbett.bsky.social
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9 days ago
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Fietser
10 days ago
Retractable bollards with remote access for delivery and emergency services filter modes with absolute certainty. They close streets to private cars for far less than the cost of human enforcement, demanding 24/7 compliance through solid, smart design.
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Prof Bill McGuire
10 days ago
What everyone needs to be aware of is that such heatwaves are now locked-in And - given we are still pumping out 41 billion tonnes of CO2 a year - they will get much worse Whatever we do, the planet's temperature will stay elevated for many thousands of years
www.theguardian.com/environment/...
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European heatwave is worst ever and impossible without climate crisis, scientists say
Study also finds high humidity means people in hundreds of cities are enduring their worst ever heat stress
https://www.theguardian.com/environment/2026/jun/26/europe-heatwave-impossible-without-climate-crisis-scientists
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Bluesky
10 days ago
Bluesky launched in February 2023 as an invite-only platform. As of June 2026, we have 45 million users. For reference, that's almost the population of Argentina. Thank you for being here with us 💙 Here’s to the next 45 million accounts.
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Dr Paul Dorfman
10 days ago
The shape of things to come Nuclear reactors taken offline in France, as extreme heat pushes river temperatures into danger zone.
reneweconomy.com.au/nuclear-reac...
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Nuclear reactors taken offline in France, as extreme heat pushes river temperatures into danger zone
EDF has taken nearly 10% of its nuclear power capacity offline this week, to avoid overheating the rivers it uses to cool its reactors. Someone tell Pauline Hanson.
https://reneweconomy.com.au/nuclear-reactors-taken-offline-in-france-as-extreme-heat-pushes-river-temperatures-into-danger-zone/
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Climate Dad
11 days ago
“We’ve only had 114 years to do something, let our kids sort it out!”
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Dcmfox
10 days ago
China is eating our lunch in almost everything. (no sound needed) China builds solar parks over reservoirs. This design improves the efficiency of the panels by keeping them cooler and lowers water loss from evaporation
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Dr Paul Dorfman
11 days ago
Europe’s extreme heat is shutting down nuclear power plants
www.technologyreview.com/2026/06/24/1...
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Europe’s extreme heat is shutting down power plants
Rising temperatures can affect our power supply, including nuclear and natural-gas power plants.
https://www.technologyreview.com/2026/06/24/1139676/europe-heat-power-plants/?fbclid=IwY2xjawSp3stleHRuA2FlbQIxMQBzcnRjBmFwcF9pZBAyMjIwMzkxNzg4MjAwODkyAAEeYHH9sxMG6J99tGXHQPzLxJCyZz1_WHV34aB-sOXxWrSP1pTD4zu0TkeO7zw_aem_xlY2NSSo7WyGly7Dj8SYOg
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Standing Together
11 days ago
The majority of our funding comes from small donations. Members of Friends of Standing Together help make our fight possible 💜 Donate monthly to become a Friend and get exclusive content and webinars:
www.standing-together.org/en/donate-en
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Tom Flood
12 days ago
We build vehicles that weigh 9000 pounds with 1000HP, can go 0-60mph in 3 seconds and market them recklessly. We then ask people to wear construction vests to cross the street. This is all so beyond absurd and it's truly incredible that we've normalized this.
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I actively support my local branch 'Friends of Standing Together'. Standing Together are building a better future, acting on the ground, in Israel, Gaza and the occupied territories.
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12 days ago
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I am reposting. War has many victims, politics means some voices are not heard.
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12 days ago
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Byron
15 days ago
I think we would be better off with clean water and affordable electricity than a Google that scans information and summarizes for us.
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Aimee Witteman
14 days ago
Biked all around Paris today. Legitimately envious of the way street infrastructure privileges bikers over cars.
#waroncars
#parisbiking
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Gil Penalosa
14 days ago
Basic Income to Artists. “The arts are essential to any complete national life. The nation owes it to itself to sustain and encourage them.” Winston Churchill. Ireland is now paying artists a basic income. France, Norway, others. It's placing a value on art and people. Positive.News
bit.ly/4aJxfli
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Polly Mackenzie
14 days ago
My nine year old asked for a Rosetta Stone cake for his birthday
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Ketan Joshi
18 days ago
Deeply tragic, and my fucking god - SUVs are killers and need to be regulated and restricted.
www.theguardian.com/australia-ne...
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‘I wish it hit me’: Sydney mother shares anguish after children in pram hit and killed by car
Katherine, five, and brother Harry, 14 months, died on Wednesday after their pram was hit by an SUV in Cabramatta
https://www.theguardian.com/australia-news/2026/jun/18/i-wish-it-hit-me-sydney-mother-shares-anguish-after-siblings-in-pram-hit-and-killed-by-car
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Ariaa®
18 days ago
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Petra Michaela
17 days ago
It feels strange that humanity dreams of finding life on distant planets while forests here vanish every day. A forest takes decades to grow, to cool the air, protect wildlife, and create peace—yet only moments to destroy. The most important world is the one we already inhabit.
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Lush Forest Stream with Wooden Path
ALT: Lush Forest Stream with Wooden Path
https://static.klipy.com/ii/35ccce3d852f7995dd2da910f2abd795/89/1f/LvMRCoGE.gif?hh=281&ww=498&mp4=8lRtlJrj&webm=2EMplobAQSoAci
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Standing Together
17 days ago
Israel is approaching its first election since October 7th and the war on Gaza – and we need your help to build a massive get out the vote effort across the country! Donate to the crowdfunding campaign to support our fight:
standtog.org/4eu0V6Z
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