Christophe Josset đ
@CJosset
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Journaliste â Sciences, climat, environnement, technologies... â De belles annĂ©es @LExpress et @France24 đŠ https://t.co/JgAiBH8Vnq
Paris, France
Joined May 2009
Hydrogen emissions are âsuperchargingâ the warming impact of methane | @AyeshaTandon Read here: https://t.co/lkgGyMiZ0b
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This in-depth account of the stories of some of the people who have lost their jobs to AI is an absolute must-read. Amazing work as ever by @bcmerchant This is what the âdemocratizationâ you hear so much about actually looks like https://t.co/J951pMLjwA
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Merriam-Websterâs human editors have chosen âslopâ as the 2025 Word of the Year.
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« Le combat de Trump contre les sciences du climat rend les universitĂ©s frileuses et la peur est contagieuse. Dans les conseils dâadministration, plus personne nâose parler de climat, parce quâil nây a que des coups Ă prendre. » https://t.co/zCKKDpMVK5
lemonde.fr
Ouvertement climatosceptique, lâadministration Trump sabre dans les fonds et les bourses destinĂ©s aux Ă©tudes et aux recherches environnementales. Sous pression de cette offensive, des Ă©tudiants et...
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VĂ©hicule Ă©lectrique : 11 % de lâĂ©nergie chargĂ©e est perdue avant mĂȘme de rouler Quel scandale! Quand on sait qu'un moteur thermique n'en perdra que 70% en roulant. https://t.co/GuRmlxUznS
lefigaro.fr
Selon une Ă©tude publiĂ©e par le Touring Club Suisse, lors dâune recharge, toute lâĂ©lectricitĂ© ne va pas Ă la batterie.
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Xi Jinping has his DNA scrubbed from surfaces for fear of bioengineered weapons
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The hydrogen bubble has burst. Nearly 60 major low-carbon Hâ projects have been cancelled or paused â far more capacity than the world has actually built. The reason? Fundamentals still donât add up: âą Demand isnât there âą Costs remain high âą Infrastructure is missing
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China built 3x as much solar cell production capacity in the past year as the rest of the world has in total.
China's solar manufacturing capacity has been growing at ~0.3 TW yrâ»ÂČ. Manufacturing capacity now exceeds 1.5 TW yrâ»Âč. Installed solar capacity is ~1.2 TW. Solar generation YTD is ~0.12 TWyr.
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Mark Zuckerberg is all but conceding that the metaverse is a big bust. WSJ: âMeta Plans to Shift Spending Away From the Metaverseâ Mark Zuckerbergâs bet on immersive online worlds has lost the company more than $77 billionâ
wsj.com
CEO Mark Zuckerbergâs bet on immersive online worlds has lost the company more than $77 billion.
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Study - AI is contaminating medical study with false "hallucinated" info. "across all six reviews, nearly one-fifth of the citations, 35 out of 176, were entirely fabricated. Of the 141 citations that corresponded to real publications, almost half contained at least one error"
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Chinaâs BEV trucks are rewriting the freight script. $63kâ$92k USD for a purpose-built electric heavy truck is absurdly cheap â and every one is a rolling block of #lithium demand. BEVs are already ~22% of Chinaâs heavy-truck sales, diesel sliding toward 50%. This isnât âearly
cleantechnica.com
Chinaâs electric heavy truck boom signals a freight transition as low cost BEVs outpace diesel and gas across short haul markets. Exports are rising.
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This is a real figure taken from a research article in a Nature journal. This is insane.
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Contrairement aux idĂ©es reçues, ce nâest pas grĂące aux vĂ©hicules Ă©lectriques, mais par le dĂ©veloppement des trains Ă grande vitesse que les Chinois ont rĂ©ussi Ă limiter leur consommation de pĂ©trole https://t.co/i14svxccK4
lemonde.fr
CHRONIQUE. Contrairement aux idĂ©es reçues, ce nâest pas grĂące aux vĂ©hicules Ă©lectriques, mais par le dĂ©veloppement des trains Ă grande vitesse que les Chinois ont rĂ©ussi Ă limiter leur consommation...
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As another example, imagine sending modern UHMWPE rope back in time. Imagine them finding a 2mm rope that can hold a ton, or a 10mm rope that can hold 16 tons. It would be so far beyond anything of their comprehension, it would actually be some mystical magic quest item.
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Google's AI Overviews are stealing from recipe bloggers & vomiting out "recipe slop" like thisđČ While Google's stock soars, the open web is in rapid decline
NEW: AI ârecipe slopâ is overrunning search and social. Food creators say Googleâs AI Overviews and glossy fake food pics are drowning out tested recipesâcollapsing traffic and setting home cooks up for disaster, especially this Thanksgiving. Gift link:
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Tehran is on the brink of a severe water crisis. Multiple factors have left the city unprepared for the current drought, including population growth, mismanagement, and sanctions, but a rapidly warming climate is only adding to their problems. https://t.co/NNW10Cy1s4
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AI offers huge potential for tackling global crises â from environmental to humanitarian and more - but its rapid growth also carries major environmental costs. Ahead of #UNEA7, where leaders will discuss emerging issues like AI, explore how we can balance its benefits with its
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