Vamos a dejar esta maravilla por aquí.

No les creas: mitos y realidades de la IA La inteligencia artificial no se despertará, no se volverá superinteligente ni te convertirá en clips de papel. Pero los ricos con psicosis inversora por ella casi con toda seguridad te harán mucho, m...

Los medios reproducen acríticamente las promesas de los ejecutivos, los trabajadores creen que están a punto de ser sustituidos por un robot, y los inversores presionan a otras empresas para “no quedarse atrás”.

✍️ Oriol Arcas analiza la histeria colectiva sobre la IA🤖👇
ctxt.es/es/20251101/...

Europe’s gas prices are still far above the U.S.

Sept 2025: $11.1 vs $3.0 per MMBtu — nearly 4× higher.

Even before the crisis, Europe paid more.

The only lasting fix? Less gas, more renewable energy, more efficiency and more clean electrification. ⚡️

El fraude como negocio: cómo nos engañan los delincuentes financieros Conferencia de Anne Brorhilker, la exfiscal alemana que destapó un gigantesco escándalo de fraude fiscal urdido por bancos, intermediarios financieros, abogados, fondos y políticos como el excanciller...

💸100.000 millones de euros: esa es la estimación de los daños causados por la evasión fiscal cada año en Alemania:
270 millones de euros al día, 11 millones de euros a la hora.

Sobre la trama de lavado de dividendos y las operaciones Cum-Ex y Cum-Cum.

Anne Brorhilker ✍️
ctxt.es/es/20251001/...

I cannot stress how life-changing UV from Astral is for a PhD student running Python/PyTorch code from multiple projects and across various HPC machines 🤯. Big kudos to the team!!!

I recall a wise person saying that the reason the tech bros had so much confidence in AI wasn't that they understood tech so well, it was that they understood humans so little. I keep thinking about that.

La periodista de Reuters Valerie Zink abandona la agencia y publica un comunicado denunciando la cooperación de ésta con la propaganda israelí referida al asesinato de periodistas en Gaza. Reposteo este, que tiene los textos en ALT junto a las capturas de dicho comunicado.

China-made panels drive Africa’s 15 GW solar import milestone Africa’s solar imports soared 60% to 15 GW in 2025, fueled by China, reshaping power and cutting diesel reliance.

Sierra Leone imported enough solar panels in one year to make up 65% of their entire nation's generating capacity. If you're not preparing for massive drops in fossil fuel demand, you're not paying attention.

electrek.co/2025/08/25/c...

IEA: Renewables Will Be World’s Top Power Source "by 2026" - CleanTechnica Support CleanTechnica's work through a Substack subscription or on Stripe. Renewable energy will overtake coal to become the world’s top source of electricity “by 2026 at the latest”, according to new...

🚨 IEA now says renewables will be the world’s #1 power source by 2026 (possibly as soon as 2025). Wind & solar already supply >90% of demand growth, coal’s decline is baked in. The tipping point is here—clean energy isn’t the future, it’s the present. ⚡🌞 #Renewables #EnergyTransition #BESS

Google failed to warn 10 million of Turkey earthquake severity The tech giant said only 469 serious warnings were sent out ahead of the 7.8 magnitude quake.

“Wait,” I said, before clicking the link. “What does Google have to do with earthquake emergency alerts in Turkey?”

spoiler alert the answer is “giving us all a haunting glimpse into the privatization of science and emergency management”

It's no coincidence that this yr & last yr's strong +NAO summers have came after major strat warming events in early spring

Persistent +NAO both yrs has kept the Atlantic cooler/more stable than it otherwise would be & shouldn't be ignored in seasonal hurricane fcsts

www.nature.com/articles/s43...

🔥🔥

🚨 Our research is on the cover of Nature Climate Change! 🌍🔥🌊

We explore how climate change-driven wildfires could increase the deposition of iron to the oceans, potentially boosting marine productivity and CO₂ uptake, especially in the North Atlantic.

📄 Paper 👉 doi.org/10.1038/s415...

Grande!

Horse_ebooks tweet: Everything happens so much

National Weather Center sign with hand written signs for “Save our weather forecasts and research” and “Tell Congress to fight!”

This hits different. In Norman, passed by the National Weather Center, where I studied for part of my MMet and PhD and learned so much. I wouldn’t be where I am without what I gained from my time and the people here.

Empezamos el día con el @pedripol.bsky.social de hoy:

"Cuando mis brazos se vayan, vendrán miles continuando la lucha"

ctxt.es/es/20250501/...

América Latina no será lo mismo sin Pepe Mujica En un momento sin referentes, se marcha el último político al que todos, en el encuentro o el desencuentro, escuchaban

OBITUARIO

Hasta siempre, Pepe.
El viejo rebelde que nunca dejó de militar con el cuerpo, con las flores, con el tiempo.
Nos enseñó que el amor es creador y que el poder solo vale si sirve. Uruguay y el sur del mundo no serán lo mismo sin su voz.

✍🏼 Soledad Gago

ctxt.es/es/20250501/...

<proud advisor>
Hot off the arXiv! 🦬 "Appa: Bending Weather Dynamics with Latent Diffusion Models for Global Data Assimilation" 🌍 Appa is our novel 1.5B-parameter probabilistic weather model that unifies reanalysis, filtering, and forecasting in a single framework. A thread 🧵

Stop sharing the Ghibli AI slop, what is wrong with you:

aftermath.site/studio-ghibli-...

Poco más que decir.

En gran parte de la Península Ibérica el período del 1 de febrero al 25 de marzo ha sido el más lluvioso desde, al menos, 1940 (comienzo del reanálisis ERA5).

Source: Guido Cioni - linkedin.com/posts/guido-ci…

1/ As a data platform company, we get a unique view of how other companies use data. In light of the recent cuts at @noaa.gov, our CEO, @rabernat.bsky.social, reached out to our customers to get their perspective on the value of NOAA’s data and services.

Current status: obsessed with flow models - such a beatiful framework 😻 Blows my mind that all the math that I learned in fluid dynamics can be applied to the probability space.

Peligrosa ineptitud europea Los políticos europeos deberían abrir su propia negociación con Rusia en lugar de mendigar un puesto en la mesa de Trump. Antes, tendrían que reconocer que la única ‘garantía de seguridad’ para Ucrania es su neutralidad

TRIBUNA| PELIGROSA INEPTITUD EUROPEA

🔴Europa no quiere acabar la guerra de Ucrania, porque su burocracia oligárquica ha encontrado en la confrontación con Rusia la fórmula para consolidar su poder, su razón de ser.

✍🏼 Rafael Poch 📑

ctxt.es/es/20250301/...

Trump moves to close facility that helps track planet-warming pollution The lab is connected to the Mauna Loa Observatory, where scientists gather data to produce the Keeling Curve, a chart on the daily status of atmospheric carbon dioxide concentrations.

The Trump administration is planning to cancel its lease at a government laboratory in Hawaii, a site where scientists support key observations of surging greenhouse gas levels in the atmosphere, according to a list obtained by Democratic members of Congress and shared with The Post.

ECMWF 101-member 10 hPa 60°N zonal mean zonal wind forecast ensemble from 3 March 2025

Here we go! 100% of ECMWF ensemble goes for a reversal of 10 hPa 60°N zonal winds on ~10 March. Most ensemble members seem to indicate this would be a final stratospheric warming (FSW), rather than an SSW, because of a lack of a sustained return to westerlies. Similar to event of 5 March 2016.

“¿Queremos quemar el planeta para producir ilustraciones baratas con IA?” Periodismo libre y de servicio público. Contexto y acción. Suscríbete y defiende la prensa independiente

🗣️"Todo el mundo parece creer que la IA generativa es mágica y que creará un crecimiento ilimitado. Es un impulso importante para producir más chips, más centros de datos y generar más electricidad."

✍🏼 @elenadesus.bsky.social entrevista al profesor Wim Vanderbauwhede. ctxt.es/es/20250201/...

Measles cases by U.S. state before and after the measles vaccine.

Trump Announces $100 Billion A.I. Initiative OpenAI, Oracle and SoftBank formed a new joint venture called Stargate to invest in data centers, building on major U.S. investments in the technology.

Well, now we know hey they have been cozying up to him…

Bonus:
“Monday he rolled back an executive order from former President Joseph R. Biden Jr. that imposed standards on safety and other requirements for government use of A.I.” 🤬

www.nytimes.com/2025/01/21/t...