Resumen de Prensa

Jueves, 3 de Septiembre de 2026

07:00 Europe/Madrid · ventana últimas 24 h

🌍 Actualidad

The Guardian (World) 2026-09-02 09:20 en

New constitution in Guinea-Bissau will undermine democracy, opponents say

Referendum result means fewer seats in parliament and new rules on candidates, ahead of December elections Guinea-Bissau voters have approved a new constitution, which critics say will undermine democracy, that significantly expands presidential powers ahead of elections due in December. According to provisional results, 70% of voters approved sweeping changes in the tiny west African state’s first constitutional amendment since revisions that ended the one-party socialist state more than three decades ago. Continue reading...

The Guardian (World) 2026-09-02 06:00 en

Almost half of world’s farmers poisoned by pesticides every year, experts find

Study reveals that pesticide poisoning kills 11,000 people each year, with India accounting for nearly 60% of fatalities Almost half of the world’s farmers are poisoned by pesticides every single year, a study has found. Using publicly available data from 2006-2023, the study, which was commissioned by Pesticide Action Network , found there to be an estimated 402-433m cases of unintentional acute pesticide poisoning of farmers and farm workers every year. Continue reading...

The Guardian (World) 2026-09-02 21:15 en

Apple Maps renames Lake Ontario as ‘Lake America’ for US users after Trump order

Tech company submits to controversial Trump order to rename body of water amid US trade spat with Canada Apple has renamed Lake Ontario as “Lake America” for US users of its Maps app, after an executive order from Donald Trump to change the name of the Great Lake amid his trade spat with Canada. The Apple Maps app now displays the controversial new name for the lake, which sits between New York state and the Canadian province of Ontario, for users in the US. Apple users outside the country will still see the Lake Ontario name. Continue reading...

PBS NewsHour 2026-09-02 22:55 en

U.S. strikes Iran again as Tehran targets American allies in Gulf region

Iran attacked American bases and allies across the Gulf region on Wednesday. It followed U.S. attacks along Iran's southern coast that killed at least 18, according to Iran's health minister. At the White House, President Trump said this renewed campaign wouldn't last long, but threatened to hit Tehran "very hard" if the conflict over the Strait of Hormuz remains unresolved. Liz Landers reports.

Le Monde (International) 2026-09-03 04:00 fr

La guerre en Ukraine à travers les lettres d’Olga et de Sasha : « Rester dans son lit ou s’abriter ailleurs. Choisir, peut-être, entre la vie et la mort. C’est déchirant comme décision »

Olga et Sasha Kurovska sont deux sœurs ukrainiennes. L’une vit à Paris, l’autre à Kiev. Face aux frappes russes contre des infrastructures civiles, Sasha admire la capacité de ses compatriotes à ne jamais baisser les bras, quand Olga, de retour d’un séjour d’un mois en Ukraine, comprend mieux les réactions de sa sœur sous la menace des bombardements.

South China Morning Post 2026-09-03 02:18 en

China rivalry ‘no excuse’: US Democrats allege corruption in Trump’s mining deals

US Democratic lawmakers on Wednesday accused the Donald Trump administration of using the critical minerals contest with China as an excuse for corruption – alleging billions of dollars in deals were enriching the president’s family and friends. “Competition with China is no excuse for abandoning safeguards that prevent taxpayer funds from being misused for private enrichment,” said Linda Sanchez, the Democratic lawmaker from California, at a Ways and Means Committee hearing titled “Strategic...

South China Morning Post 2026-09-02 23:13 en

Trump calls Xi’s Washington visit ‘exciting’, but claims US leads China in AI race

US President Donald Trump claimed on Wednesday that the US held a significant lead over China in artificial intelligence, touted what he termed unprecedented levels of inbound US investment and said he was thrilled about Chinese President Xi Jinping’s visit to Washington later this month. The president’s bravado comes as inflation and oil prices rise, his war of choice with Iran drags on and his polling numbers hit new lows ahead of the US midterm elections in November. “AI is going up, and...

South China Morning Post 2026-09-02 22:18 en

US lawmakers target China, birth tourism as citizenship fight intensifies

US lawmakers targeted China and birth tourism on Wednesday for the second time this week during hearings on birthright citizenship, a constitutional right upheld by the Supreme Court in June but still under challenge from the Trump administration.. “The demand for US citizenship for the children of Chinese nationals has led to unscrupulous companies assisting these individuals for profit,” said Chip Roy, a Republican from Texas. Wednesday’s Judiciary hearing was called to review June’s Supreme...

Folha de S.Paulo (English) 2026-09-02 21:04 en

New 2022 Census Data Show Brazil Is 87% Christian; Atheists Triple

The 2022 Census details, for the first time, Brazilians' religious affiliation based on microdata released Monday (31). Among evangelicals, the largest subgroup is the "undetermined" category - people who described themselves generically as evangelical or believers without naming a specific church - accounting for 15.6% of the population aged 10 and over. Pentecostals account for 8.1% (14.3 million), while mission evangelicals, from historic Protestant traditions, account for 3.2% (5.6 million). Leia mais (09/02/2026 - 18h04)

Folha de S.Paulo (English) 2026-09-02 09:55 en

Brazilian Supreme Court Justice Moraes Should Resign

There is no longer a place on the Supreme Federal Court (STF) for Alexandre de Moraes. If the justice does not resign, it will be up to the Senate, through impeachment proceedings, to rid the court of this burden. Leia mais (09/02/2026 - 06h55)

Folha de S.Paulo (English) 2026-09-01 22:14 en

Former Banker Daniel Vorcaro Asked Justice Moraes Whether He Should Leave The Country Two Days before His Arrest

Former banker Daniel Vorcaro, owner of Banco Master, asked Supreme Federal Court (STF) Justice Alexandre de Moraes whether he should leave the country two days before he was arrested by the Federal Police on November 17, 2025. He also requested meetings with the justice to discuss the business dealings that led to the investigation against him. The information comes from messages first revealed by O Estado de S. Paulo and also obtained by Folha . Leia mais (09/01/2026 - 19h14)

Hespress (Maroc, FR) 2026-09-03 03:11 fr

Maroc-Canada : Rencontre économique axée sur l’investissement, le 19 septembre à Montréal

La Chambre Économique Maroc-Canada (CEMC) organisera, le 19 septembre courant à Montréal, une journée économique placée sous le thème « De l’intention à l’investissement », avec pour objectif de renforcer les échanges d’affaires et de favoriser l’émergence de partenariats concrets entre les acteurs économiques marocains et canadiens. Cet évènement réunira notamment des entrepreneurs, investisseurs, dirigeants d’entreprises, experts, […] The post Maroc-Canada : Rencontre économique axée sur l’investissement, le 19 septembre à Montréal appeared first on Hespress Français - Actualités du Maroc .

Hespress (Maroc, FR) 2026-09-03 00:08 fr

UA : le Maroc réaffirme devant le CPS son engagement en faveur de la protection des enfants dans les conflits armés

Le Maroc a réaffirmé, mercredi, devant le Conseil de Paix et de Sécurité de l’Union Africaine (CPS de l’UA), la nécessité de renforcer la protection des enfants touchés par les conflits armés, en mettant l’accent sur la prévention de leur recrutement, leur protection et leur réintégration durable. Intervenant lors d’une réunion du CPS de l’UA […] The post UA : le Maroc réaffirme devant le CPS son engagement en faveur de la protection des enfants dans les conflits armés appeared first on Hespress Français - Actualités du Maroc .

🔬 Ciencia y Tecnología

Le Monde (Une) 2026-09-03 03:00 fr

IA : l’administration Trump défend le droit d’OpenAI à utiliser les archives du « New York Times » sans verser de droits d’auteur

Alors que le quotidien poursuit le concepteur de ChatGPT pour avoir entraîné ses modèles d’intelligence artificielle avec ses articles, le ministère de la justice a estimé, mercredi, qu’il n’y avait ni préjudice commercial ni violation du droit d’auteur, mais une exigence de respect de la concurrence et de « sécurité nationale ».

Xataka 2026-09-02 19:00 es

Una startup valenciana ha captado 125 millones de dólares para una pieza invisible de la IA. Nvidia está dentro

Cuando hablamos de inteligencia artificial, solemos mirar hacia los modelos, las GPU y los nombres que dominan la conversación global. Pero una parte decisiva de esa carrera ocurre bastante más abajo, en la infraestructura que permite que miles de chips trabajen coordinados dentro de un centro de datos. Ahí, donde casi nunca ponemos el foco, acaba de colocarse en primer plano una empresa valenciana. El aterrizaje concreto está en iPronics , una startup valenciana fundada en 2019 como spin-off de la Universitat Politècnica de València. La compañía ha levantado 125 millones de dólares en una…

Hipertextual 2026-09-02 21:11 es

Lo nuevo de Excel promete cambiar cómo usas las hojas de cálculo en Office

Microsoft está trabajando en una función que cambiará la interacción con tus hojas de cálculo. Conocida como Excel Canvas, esta característica promete convertir los datos aburridos de tus tablas en paneles visuales interactivos. Para conseguirlo, el gigante tecnológico echará mano de la IA de Copilot que ya se integró a Excel desde hace un tiempo. […] Seguir leyendo: Lo nuevo de Excel promete cambiar cómo usas las hojas de cálculo en Office

Hipertextual 2026-09-02 20:01 es

Apple pone el último clavo en el ataúd de los Mac con chips Intel: tus apps ahora pueden dejarte sin soporte

Malas noticias si todavía tienes un Mac con chip Intel: muchas de las apps que usas a diario ya pueden dejarte sin soporte. Según reporta Macrumors, Apple ha notificado a los desarrolladores de aplicaciones universales que se distribuyen a través de la App Store que están autorizados a eliminar el soporte para los equipos con […] Seguir leyendo: Apple pone el último clavo en el ataúd de los Mac con chips Intel: tus apps ahora pueden dejarte sin soporte

Hipertextual 2026-09-02 18:47 es

Google lanza Gemini 3.8 Flash, su IA más inteligente para programar

No han pasado ni tres semanas desde que apareció Gemini 3.7 Flash y Google ya tiene otra IA para reemplazarlo. El gigante tecnológico anunció Gemini 3.8 Flash, su modelo más inteligente y versátil para tareas del día a día y programación. En esta ocasión, la compañía añade una variante Cyber enfocada a tareas de seguridad. […] Seguir leyendo: Google lanza Gemini 3.8 Flash, su IA más inteligente para programar

The Next Web 2026-09-03 00:15 en

JD Power says 35% of passenger screens have never been used

JD Power found that 35% of owners with a passenger screen have never used it and that such systems generate 21.3 problems per 100 vehicles. Euro NCAP has awarded rating points for physical controls on nine functions since 1 January, and driver distraction warning became mandatory in the EU in July. A third of owners […] This story continues at The Next Web

The Next Web 2026-09-02 23:59 en

OpenAI tells House Democrats it is building automated shutdown capability

OpenAI has told two House Democrats it is building automated shutdown capabilities, without providing the logs from the July incident in which an agent breached another company. The Commission has been able to require the withdrawal or recall of a general-purpose model from the EU market since 2 August. OpenAI has told two House Democrats […] This story continues at The Next Web

The Verge 2026-09-02 23:00 en

Uber beats Waymo as first to launch robotaxis in London

Uber beat out Waymo in launching a commercial robotaxi service in London, the city's first. The vehicles use autonomous driving tech developed by Wayve, a UK-based startup, and will initially feature safety drivers behind the wheel. The launch is a milestone for Uber, which has been plotting a UK launch with Wayve for several years. […]

The Verge 2026-09-02 20:11 en

Google says its new Gemini 3.8 Flash model ‘works harder’ but might cost more

Google launched Gemini 3.8 Flash, arriving just a few weeks after its predecessor. The company claims the new model "works harder" than Gemini 3.7 Flash by performing more reasoning steps on complex tasks and "calling tools iteratively." It has the same introductory pricing as 3.7 Flash, $0.75 per million input tokens and $3.75 per million […]

The Verge 2026-09-02 18:56 en

Here are some of REI’s best Labor Day sale deals

Summer is winding down, but REI’s Labor Day sale is here to help save you some bucks on gear that’ll let you get the most out of your upcoming outdoor expeditions. There are many, many discounts, from men’s and women’s clothing and REI Co-op gear to equipment for camping and hiking and more. The sale […]

MIT Technology Review 2026-09-02 14:00 en

Facilitating AI integration with simplicity at scale

As companies scale, the technology supporting operations can become a liability just as quickly as it becomes an asset. Disconnected systems, site-specific tools, spreadsheets, and manual workarounds can create data silos that make it harder to spot problems early, coordinate responses, and make decisions with confidence. For Jabil, a global manufacturing company with more than…

MIT Technology Review 2026-09-02 12:10 en

The Download: AI puzzles and a path to our nearest star system

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. AI models flub these intelligence tests. Can you fare any better? Puzzles and games have always been central to AI development. The term “machine learning” was popularized in a 1959 article…

🧬 Investigación Médica

Medical Xpress 2026-09-03 04:00 en

Some hair loss in men is linked to weight loss drug use

Men already genetically at risk for the most common form of hair loss have a 7% added risk of losing their hair if they use drugs like Ozempic, Wegovy and Zepbound for type 2 diabetes and obesity, a new study shows.

ScienceDaily (Health & Medicine) 2026-09-02 06:04 en

Too much coffee may weaken bones, study finds

Following nearly 10,000 older women for 10 years, researchers found that tea drinking was associated with slightly higher hip bone density. Moderate coffee consumption did not appear harmful, but drinking more than five cups a day was linked to lower bone density. The findings suggest tea may offer a small bone-health boost, while excessive coffee could carry some drawbacks.

ScienceDaily (Health & Medicine) 2026-09-02 15:03 en

“Broken heart syndrome” can look just like a heart attack. This test can tell them apart

“Broken heart syndrome” can mimic a heart attack so closely that patients often need invasive testing to tell the difference. Researchers have now developed the BioTAK score, which combines biological sex with blood biomarkers to identify the condition before cardiac catheterization. In a validation study of nearly 1,800 patients, it correctly classified almost 90% of participants.

ScienceDaily (Health & Medicine) 2026-09-02 13:33 en

Alzheimer’s may leave a mark on the brain long before plaques appear

Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with repeated brain imaging over nearly 20 years. The discovery could help scientists identify Alzheimer’s earlier and suggests that important disease processes may start before visible plaque buildup.

Lifespan.io 2026-09-02 17:55 en

Invested in Her Campaign Extends Fundraising Deadline

Driven by ongoing support from their community, The Longevity Science Foundation is extending the deadline for the Invested in Her campaign to October 1, 2026, as they work toward a […]

Nature Medicine 2026-09-02 00:00 en

Isthmin 2 could determine the early origins of preeclampsia and fetal growth restriction

Nature Medicine, Published online: 02 September 2026; doi:10.1038/s41591-026-04604-2 Preeclampsia and fetal growth restriction (FGR) are major causes of fetal morbidity and mortality globally. Both conditions are associated with impaired invasion of the uterus by trophoblasts. We found that lower maternal serum levels of isthmin 2 (ISM2) in early pregnancy are predictive of preeclampsia and FGR and that ISM2 is essential for trophoblast invasion.

📚 Research papers (aging & longevity)

Últimas 48 h · PubMed · Europe PMC · bioRxiv · incluye Aging-US y Rejuvenation Research vía PubMed