velyvan.bsky.social

En plus de mettre un sérieux coup à la campagne du RN, Mediapart fait ne formidable démonstration de ce que c'est le travail de journaliste. J'espère que plein de jeunes auront envie de devenir journalistes d'investigation après cette masterclass!

Impressionnant 😮

It is beautiful to see how wind and gas follow the same curve: it means that increasing wind will push out gas directly! Wind produces the most on months with high demand.

En même temps, on retrouve des fossiles de dinosaures qui ont a peine bougé en 100 millions d'années sous moins de 10 m de terre. Donc un truc enfoui sous 1000m sous terre, dans une des couches géologiques les plus stables qu'on connaisse, ça ne m'effraie pas vraiment.

All indicators point towards a global food crisis in the coming months: production decreasing in Russia, tensions on fertilizers because of the Iran war, historic heatwaves in Europe, record el Niño forecast. Governments should take all corn and soy devoted to livestock and store it for humans.

Learn more about the "Roadmap for Eradicating #Poverty Beyond Growth" - our decisive break from growth-at-all-costs in the name of poverty eradication - and register to follow next month's conference at which it will be presented (22 April): www.neep-poverty.org

U.S.A.I.D. Cuts Killed People. That’s the Truth. @nickkristof.bsky.social www.nytimes.com/2026/07/01/o...

Comparing your technology to cars as an example of "exaggerated concerns" is not the flex you think it is...

The USA has become the world's supervillain

Renewables overtook coal in global power generation in 2025. Coal's share dropped to LESS THAN A THIRD of global electricity for the first time 📉 Coal generation fell most in China and India, while the US saw coal rise to replace gas-fired electricity. ember-energy.org/lat...

In France, the norm in parliament is 49.3 (sorry for this extremely niche French politics joke that only French people will understand)

The most interesting initiative for the climate since a long time ago

"So far this century, a new tramway has opened in France every six months." What can we learn from France about building new tram networks and integrating them with new housing? Read our guest blog by @freewheeling.info: bettertransport.org.uk/blog/towns-a...

Highly instructive article, must read!

La gare routière de Bercy pourrait être tellement plus agréable! Il ne manque pas grand chose pour transformer cet endroit un peu glauque en lieu de vie accueillant: une cafétéria, des toilettes, un peu de signalisation. Soutenez mon idée ici: decider.paris.fr/decider/jsp/...

Soutenez mon idée de piétonniser la rue de Washington. Cette rue comporte plein de commerce de nourriture à emporter, avec une très forte fréquentation le midi car il y a beaucoup de bureaux dans le quartier. Les piétons doivent se serrer sur les trottoirs étroits. decider.paris.fr/decider/jsp/...

Right wing politicians want you to think you're alone with your green opinions. You are not.

If the answers had included a "wealth tax on billionnaires" option, I'm pretty sure the approval would have been even higher.

The movie Cycling Cities showcases Europe’s top cycling capitals. @ingwarpero.bsky.social rode to Freiburg, Paris, Ghent, Amsterdam, Utrecht, Groningen, Hamburg & Copenhagen to see what makes cities bike-friendly and drives sustainable urban mobility. www.youtube.com/watch?v=R5jQ...

The dismantling of NCAR should be the trending story on Bluesky, not the fucking Oscars leaving ABC for YouTube.

JE SUIS CHARLOTTE

Hugely encouraging news from Brazil today. President Lula has instructed four ministries to draw up a roadmap for a just transition away from fossil fuels, and asked his government to formulate an energy transition fund using income from petroleum revenues. www.linkedin.com/posts/ana-to...

It's funny to have to make this case but tbqh we don't make it enough: human efforts to counter fossil fuel use have had *at least some* effect on total greenhouse gas emissions since the signing of the Paris Agreement in 2015, and there's some evidence to back up this position A lil thread 🧵

🚨 BREAKING NEWS: The #COP30 Presidency has backed the First International Conference for the Phase-out of Fossil Fuels! 🔥 Read our press release on the COP30 outcome at FossilFuelTreaty.org/cop30-conference!

In France we have a law that says they have to ask you before printing a receipt. In practice, no one I see at the grocery store ever asks for the receipts (at least for food items)

www.pv-magazine.com/2025/10/21/m... This looks really cool, but I wonder what this mysterious silicon-free solar paint is. Perovskite? It's weird that they don't say which technology they're using.

Primary energy coefficients used in building regulations are highly political and dependent on your goals, and pretending they're just a result of physics is totally dishonest.

1. Biking infrastructure 2. How cars destroyed cities 3. Why solar is going to win

Bonjour @fub-fr.bsky.social, le baromètre vélo c'est super, mais est-ce que vous pourriez faire votre carte avec une échelle lisible par les daltoniens (qui représentent pas loin de 10% de la population)? Rouge-bleu ce serait parfait. Le rouge-orange-jaune-vert c'est vraiment le pire

Je cherchais des chiffres sur les évolutions récentes du périph, je tombe sur cet article catastrophique: liguedesconducteurs.org/vitesse-info... "La plus forte chute d’intensité sonore intervient la nuit avec -2,3 décibels, ce qui constitue « 3 % de baisse » " *cries in logarithmic scale*

Cars 1.35 million!

Solar and wind deliver

Proposition pour améliorer la gare routière de Bercy: decider.paris.fr/decider/jsp/...

Proposition pour améliorer le tunnel des Tuileries decider.paris.fr/decider/jsp/...

L'ADEME dévoile aujourd'hui une grande étude sur la mobilité des enfants. On constate malheureusement un recule de l'autonomie : "L’étude révèle un recul de l’âge du 1er déplacement autonome : 11,6 ans pour les enfants contre 10,6 ans pour leurs parents au même âge" infos.ademe.fr/mobilite-tra...

For a long time renewable energy uptake in Africa was lacklustre at best. But that is changing: Solar panel imports to Africa have surged over the past year—a shift poised to touch nearly every country on the continent as new Ember analysis shows.

Paris now has 300+ school streets. How many does your city have? Not to be depressing, but....at least we can make them happen. Here is a tool to use. youtu.be/ezPzocuqKPc?...

Great episode, instructive as a European too! This question has been debated a lot in France among transit advocates.

The USA government could invest in a bike lane network, allowing millions of americans to get some exercise while saving money (because bikes are so much cheaper than cars) but no, they choose car dependency and tell you to pay for a gym you can't afford.

De la part d'un ancien ambassadeur d’Israël en France

How big is the slow down in US clean energy manufacturing investments? We are tracking 34 projects, $31.3B in investment and 27,949 jobs that have slowed since Trump took office. Key points from our 6-month report below highlight some surprising trends in what is advancing v slowing. 🧪🔌💡☀️💨🔋

Hi, I'm an engineer in a movie. After weeks of working on a difficult problem (sometimes removing my glasses to rub my eyes), I will come up with a genius yet extremely simple solution, such as "just turn the motor upside down", getting inspiration from an everyday event, like someone spilling food.

Photovoltaics. Sodium ion batteries.

Excellent and important journalistic work here: projects.propublica.org/venezuelan-i...