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Marcus Grant

@marcusxgrant

Just starting out in this place. Editor-in-Chief of Cities & Health journal. https://www.tandfonline.com/journals/rcah20

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15.11.2024
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Latest posts by Marcus Grant @marcusxgrant

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It makes zero logical sense to require speed limiters on e-scooters & e-bikes but not SUVs that weigh 100x more.

Useful research here.

findingspress.org/article/1587...

12.03.2026 18:58 πŸ‘ 138 πŸ” 34 πŸ’¬ 6 πŸ“Œ 1
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This cleantech startup put a novel heat battery in a giant steel mill Tata Steel and startup Kraftblock say they’ve successfully deployed a thermal-energy storage system that harnesses waste heat at the Jamshedpur steel mill…

Thermal storage goes from strength to strength:

Tata Steel is piloting a 20 MWh thermal energy storage system at its Jamshedpur plant in India, using a so called heat battery to capture and reuse high temperature waste heat from the sintering process.

www.canarymedia.com/articles/gre...

12.03.2026 09:24 πŸ‘ 531 πŸ” 129 πŸ’¬ 12 πŸ“Œ 8
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Why flight free? | Flight Free UK Fight climate change: make the pledge to be flight free in 2026

Flying seems default, but trains are seeing a revival in Europe thanks to demand. Markets shift when we choose alternatives. Curious? Try a flight-free year. flightfree.co.uk/why_flight_f...
#climateaction

12.03.2026 13:53 πŸ‘ 11 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Playing out: a grassroots street play revolution Playing Out began as a simple, direct action by two mothers on their own street in Bristol, UK. Over eight years, it has grown into a UK-wide movement driven by parent and resident activists and in...

Playing out: a grassroots street play revolution

www.tandfonline.com/doi/full/10....

12.03.2026 10:16 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Special issue: child-friendly cities Published in Cities & Health (Vol. 3, No. 1-2, 2019)

Read more here: www.tandfonline.com/doi/full/10....

12.03.2026 10:14 πŸ‘ 0 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Playing Out and Beyond!
Alice Furguson & Ingrid Skeels open this wonderful celebration at Bristol City Hall

12.03.2026 10:11 πŸ‘ 0 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Don’t miss this webinar on Sunday πŸ“£

Arash Azizi and Sally Abed will explore what’s driving the actions of Netanyahu, Trump, and the Islamic Republic and how we can stand in solidarity with a people’s fight for freedom – from Iran to Israel-Palestine. Register: standtog.org/iranwebinar

11.03.2026 16:21 πŸ‘ 24 πŸ” 8 πŸ’¬ 0 πŸ“Œ 1

Bring back walking and riding to school

10.03.2026 23:11 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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This is huge. Today we’re installing a bomb shelter in the Bedouin-Palestinian village of Bir al Hamam in southern Israel, which until now had no protection from Iranian missiles. (1/3)

10.03.2026 15:42 πŸ‘ 29 πŸ” 8 πŸ’¬ 1 πŸ“Œ 1
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Remember guys, you can’t afford a gas rig, or a coal mine, or a nuclear power station, but you can afford to put some cheap solar panels on your roof.

That’s why the fossil fuel industry has spent billions trying to kill renewable energy.

The dealer needs to keep you addicted.

10.03.2026 09:35 πŸ‘ 6458 πŸ” 2198 πŸ’¬ 231 πŸ“Œ 95

Please follow and support.

10.03.2026 15:33 πŸ‘ 8 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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An ancient Irish rainforest, overwhelmed by invasive sika deer and rhododendron. As these trees die of old age, only the rhodo remains.

Most of Ireland's only 1% or so of surviving native woodland is dying, almost all due to invasives like sika, goats, sheep, and rhodo.

We could do SO much better.

10.03.2026 06:38 πŸ‘ 228 πŸ” 47 πŸ’¬ 5 πŸ“Œ 1

To restore democracy and create a fairer, safer, greener world, we need massive taxes on the ultra-rich. As in the 1940s. People get confused about this. The main purpose of such taxes is *not* to raise revenue. The point is to stop the few dominating the many. It's an essential democratic measure.

10.03.2026 07:46 πŸ‘ 1317 πŸ” 431 πŸ’¬ 16 πŸ“Œ 20

A reminder that humans in cars - notably omitted from this thanks to motonormativity - kill 1.2m people every year

09.03.2026 09:59 πŸ‘ 816 πŸ” 277 πŸ’¬ 19 πŸ“Œ 1
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How to travel by ferry Tips for travelling by sea

Thinking about travelling by ferry? Overnight crossings, sea views and time to properly switch off can make the journey part of the adventure. Read our tips for travelling by sea flightfree.co.uk/post/how-to-...

09.03.2026 14:02 πŸ‘ 15 πŸ” 7 πŸ’¬ 2 πŸ“Œ 1
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No bank balance can filter the air you breathe. No luxury purchase can cool a burning planet. The climate crisis is teaching us a hard lesson: without a healthy Earth, currency is just paper. True wealth is a stable climate, clean water, and thriving ecosystems.

09.03.2026 09:15 πŸ‘ 55 πŸ” 30 πŸ’¬ 0 πŸ“Œ 2

Who would have guessed that the legal system in America was so fragile that a single crazy president could ignore the whole thing, from the Constitution right down to state laws?
Why does the Supreme Court and Congress let this demented moron act like the dictator of a banana republic?

10.03.2026 01:43 πŸ‘ 18966 πŸ” 4325 πŸ’¬ 1496 πŸ“Œ 364

πŸŽ™οΈ What does it mean to be a Palestinian citizen of Israel in 2026? In episode 6 of The Long Answer podcast Sally and Jess discussed what it's like to be Palestinian in Israel these days and what voting priorities are in the upcoming elections.

Check out the episode: linktr.ee/thelonganswer

08.03.2026 13:53 πŸ‘ 11 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Leeds to Belfast Event facilitator Christine avoids work flights where possible, and finds the ferry from Liverpool to Belfast gives a great option for a workshop in the Northern Irish capital

Did you know you can travel between Liverpool and Belfast overnight by ferry? Event facilitator Christine tried it for a work trip and discovered a slower journey can still fit into a busy schedule. Read her story: flightfree.co.uk/travel_artic...

08.03.2026 14:02 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
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Teenage girls are overlooked in planning. There isn’t enough data on how they use, or don’t use, existing parks.

Our ParkWatch Report in 2023 set out to start to change this, but more data is still needed.

28.03.2025 12:25 πŸ‘ 39 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0
Yellow lines around a small bit of pavement.

Yellow lines around a small bit of pavement.

Don’t even fucking think about it!!

08.03.2026 20:06 πŸ‘ 56 πŸ” 6 πŸ’¬ 2 πŸ“Œ 0
Mycena chloroxantha

Mycena chloroxantha

Mycena chloroxantha photographed recently in Oxapampa, Peru. The round cells are cherocytes which make up the universal veil - whitish, spiny acanthocytes are also visible. Described in 1983 from Brazil by Rolf Singer.

Mushroom Observer # 628987 / iNat 341877230

#fungifriends #mycology #mycena

08.03.2026 15:16 πŸ‘ 573 πŸ” 50 πŸ’¬ 9 πŸ“Œ 3
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How to cross the Atlantic Is it possible to cross the Atlantic without flying? We look at the options.

Is it possible to cross the Atlantic without flying? 🌊
From sailing cargo ships to transatlantic liners, there are more options than you might think β€” slower journeys that turn travel into part of the adventure.
Read more: flightfree.co.uk/post/how-to-... #EcoTravel

07.03.2026 13:53 πŸ‘ 17 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0

Never forget, the electric car is here to save the car industry, not the planet.

Read this thread.

07.03.2026 08:49 πŸ‘ 267 πŸ” 85 πŸ’¬ 5 πŸ“Œ 4

Imagine all the cool, fast trains we could have with the billions we spend on bombs.

07.03.2026 01:59 πŸ‘ 4216 πŸ” 776 πŸ’¬ 28 πŸ“Œ 66

Unpopular opinion but gas prices have always been too low.

Cheap gas means urban sprawl, giant useless pick up trucks, shitty transit options, shitty rail options and dangerous or no bike & pedestrian options.

Oh and burning less gas means the climate apocalypse gets postponed

07.03.2026 05:39 πŸ‘ 675 πŸ” 88 πŸ’¬ 46 πŸ“Œ 19
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This microscopic freshwater organism, Limnias malicerta, is a rotifer, recognized by its rotating wheel-like structures. It uses spinning cilia on its head to swim and capture tiny food like algae and bacteria.

Original post

07.03.2026 05:27 πŸ‘ 462 πŸ” 81 πŸ’¬ 20 πŸ“Œ 16
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One Health Summit #OneHealthSummit

Nous travaillons Γ  l'organisation d'un rassemblement mondial important et passionnant Γ  Lyon. GrΓ’ce Γ  notre Initiative Une seule santΓ© & CERC USSU , nous participerons Γ  des dΓ©bats cruciaux avec les dirigeants locaux et Γ  la diplomatie urbaine/scientifique.

oneplanetsummit.fr/les-evenemen...

07.03.2026 15:12 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Three children riding a passengers on a bicycle. School bags are in the front crate. One child is in front of the drivers seat but behind the handlebars. The other two kids are on the back seat. The bike is a Fr8 by WorkCycles

Three children riding a passengers on a bicycle. School bags are in the front crate. One child is in front of the drivers seat but behind the handlebars. The other two kids are on the back seat. The bike is a Fr8 by WorkCycles

With gas prices soaring, some people might search for cheaper transportation options. In many cites, a bicycle is a cheap and easy way to get around gas free. Give it a try.

06.03.2026 20:44 πŸ‘ 489 πŸ” 94 πŸ’¬ 23 πŸ“Œ 12
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Humanity heating planet faster than ever before, study finds Researchers identify sharp rise to about 0.35C every decade, after excluding natural fluctuations such as El NiΓ±o

The Guardian on our new study, which shows that global heating is significantly gathering speed. Our efforts to overcome our fossil fuel addiction should do the same.
www.theguardian.com/environment/...

06.03.2026 14:19 πŸ‘ 857 πŸ” 513 πŸ’¬ 26 πŸ“Œ 50