Resumen de Prensa

Viernes, 30 de Octubre de 2026

07:00 Europe/Madrid · ventana últimas 24 h

🌍 Actualidad

The Guardian (World) 2026-10-30 05:00 en

Sinkholes, scarred land and scapegoats: the scourge of illegal gold mining in Johannesburg

There is no end in sight for the drivers of illegal mining, while police action appears ineffective Cora Bailey has been encountering illegal miners ever since she first started treating injured animals in the townships around Roodepoort, west of Johannesburg, in 1991. But as the price of gold has soared, so too has activity in the abandoned mine shafts that mark the area. In late September, dozens of zama zamas – the name given to illegal miners in South Africa, meaning roughly “to take a chance” in Zulu – arrived to dig for gold across the dirt road from her charity, Claw (Community Led…

The Guardian (World) 2026-10-30 05:00 en

Sudanese diaspora and human rights groups denounce UAE nominee for UN top job

Critics cite Lana Nusseibeh’s denial of accusations the UAE is fuelling Sudan war by supporting paramilitary RSF Members of the Sudanese diaspora and international human rights monitors have denounced the candidature of an Emirati diplomat for the top job at the UN, citing her denial of accusations that the United Arab Emirates is fuelling the war in Sudan by supporting the paramilitary Rapid Support Forces. The UAE nominated Lana Nusseibeh last week to replace the UN secretary general, António Guterres, as he finishes his second five-year term ⁠this year, upending a race that had become…

South China Morning Post 2026-10-30 00:00 en

Chinese scholars warned of challenge of ‘translating academic research into policy’

Chinese academic courses designed to deepen understanding of different countries or regions face a challenge in better informing policy and moving beyond frameworks developed in the West, a conference in Beijing has heard. Speakers said that as the country’s international engagement deepened, it needed a better understanding of the nations it engaged with, including their political systems, histories and strategic priorities. The discipline – known in China as “area studies” – draws on...

South China Morning Post 2026-10-29 22:22 en

Chinese scientists dissatisfied with jobs but optimistic about future, survey says

Chinese scientists are less satisfied with their jobs than researchers in any other major country, according to a survey that also found they are more optimistic about their careers than their counterparts in the United States and Britain. Only 51 per cent of the 157 respondents from China said they were satisfied with their jobs, according to the survey published this month in the British scientific journal Nature, down 24 per cent from 2018. The survey drew 3,882 respondents from 133...

South China Morning Post 2026-10-29 09:47 en

Hegseth pitches new US-Asean defence framework, but doubts run deep

What are Southeast Asian nations doing to help the United States tackle its challenges? A reporter with the American right-wing organisation Turning Point USA put the question bluntly to US President Donald Trump’s defence chief this week in the Philippines. As US Defence Secretary Pete Hegseth pitched closer naval ties and maritime security cooperation at a gathering of defence ministers from the Association of Southeast Asian Nations (Asean) and other regional powers, the question injected...

Clarín (Argentina) 2026-10-30 05:47 es

Israel confirmó los resultados finales de las elecciones: Netanyahu y la oposición abren una nueva instancia para formar gobierno

La coalición del primer ministro volvió a ser la fuerza más votada, pero quedó lejos de los 61 escaños necesarios para controlar la Knéset sin aliados. El presidente Isaac Herzog recibirá el escrutinio definitivo y abrirá una ronda de consultas con los partidos para designar a quien intentará reunir los apoyos necesarios para formar gobierno.

Folha de S.Paulo (English) 2026-10-29 18:18 en

Never Another Coup Attempt

Just when it seems the Bolsonaros have hit rock bottom in their efforts to undermine democracy, they sink even lower. Flávio, the PL candidate defeated in Sunday's election, fled the country and proclaimed himself Brazil's rightful president from a hideout in the United States, where he is suspected of being supported by illicit funds linked to Banco Master. Leia mais (10/29/2026 - 15h18)

Folha de S.Paulo (English) 2026-10-29 14:11 en

Flávio Bolsonaro Publishes Coup-Backing Letter, Then Changes Self-Description From 'President' to 'Leader of Brazil'

Senator Flávio Bolsonaro (PL-RJ) replaced the phrase "true president" with "leader of Brazil" at the beginning of a coup-backing letter published on his X account on Wednesday (28). At least four versions circulated. The first two, released by allies, described him as the "true president-elect of Brazil," despite his defeat to Lula (PT) on Sunday (25), and featured different coats of arms, one of them outdated, with "Brazil" spelled with a z. Leia mais (10/29/2026 - 11h11)

Orient XXI 2026-10-30 05:00 fr

À Djibouti, la fuite des Éthiopiens vers l'Arabie saoudite

À Obock, dans le nord de Djibouti, des milliers d'Éthiopiens, fuyant la guerre dans le Nord, tentent de rejoindre le Yémen, puis l'Arabe saoudite, portés par l'espoir d'une vie meilleure. Beaucoup d'entre eux n'atteindront jamais leur destination. Autour de leur exil s'est structurée une économie transnationale et clandestine. La chaleur est écrasante, le paysage est aride et le sol est craquelé. La végétation, brûlée par le soleil, semble morte depuis des années. Assise sur un (…) - Magazine / Yémen , Exilés , Éthiopie , Arabie saoudite , Djibouti , Photoreportage

🔬 Ciencia y Tecnología

Xataka 2026-10-29 22:57 es

Más de 2.000 millones de dólares salen de carteras vinculadas a Binance. La sospecha apunta a un hackeo histórico

Confiar nuestras criptomonedas a una plataforma de intercambio implica asumir que alguien será capaz de protegerlas las 24 horas del día. Es una responsabilidad enorme, especialmente cuando hablamos de empresas que custodian activos valorados en miles de millones de dólares. Por eso, cuando aparecen movimientos extraordinarios desde sus carteras surgen preguntas y la necesidad de encontrar respuestas en un breve periodo de tiempo. Es precisamente la situación que rodea ahora a Binance, la mayor plataforma de intercambio de criptomonedas del mundo. Según The Information este 29 de octubre, un…

Big Think 2026-10-30 04:00 en

The 3 great origin mysteries: The universe, life, and consciousness

Physicist and cosmologist Paul Davies, author of The Demon in the Machine, argues that the deepest mystery of life’s origin is how chemistry came to write its own code. Davies traces the question from Aristotle and Schrödinger’s “aperiodic crystal” to Maxwell’s demon, Michael Levin’s two-headed flatworms, and the possibility of a shadow biosphere hiding on Earth. This video The 3 great origin mysteries: The universe, life, and consciousness is featured on Big Think .

Hipertextual 2026-10-29 21:21 es

Windows 11 ahora puede reinstalarse desde la nube aunque el PC no arranque

Windows 11 acaba de recibir una función muy interesante con su más reciente actualización. A partir de la versión KB5127936, el sistema operativo se puede reinstalar de forma completa desde la nube, incluyendo los drivers, aun cuando el ordenador no es capaz de arrancar. Esta nueva función se llama Cloud Rebuild y permite llevar a […] Seguir leyendo: Windows 11 ahora puede reinstalarse desde la nube aunque el PC no arranque

Hipertextual 2026-10-29 19:00 es

Samsung advierte: la crisis de RAM está a un paso de volverse mucho peor

Si creías que la crisis de RAM que está haciendo que todos tus dispositivos favoritos sean cada vez más caros no podía volverse más grave, estabas en lo equivocado. En la más reciente presentación de resultados financieros, Samsung advirtió que la situación será peor en 2027 y que las consecuencias se seguirán sintiendo en 2028. […] Seguir leyendo: Samsung advierte: la crisis de RAM está a un paso de volverse mucho peor

The Next Web 2026-10-29 20:40 en

FTC and eight states sue Toast over hidden fees and hard-to-cancel plans

The US Federal Trade Commission and eight states have sued Toast, the restaurant software and payments company. They accuse it of hidden fees, unwanted add-ons and a cancellation process that traps customers. Toast said it will fight the case in court. The FTC announced the lawsuit on Thursday in a press release. It also published […] This story continues at The Next Web

The Next Web 2026-10-29 20:22 en

Intel shares sink as memory shortage drags its PC chip outlook

Intel forecast fourth-quarter revenue of $15B to $16B, below the $17B analysts expected, as a memory chip shortage hits PC demand and supply problems slow its data centre unit. Shares fell more than 20% in late trading. Third-quarter revenue rose 21% to $16.5B. Intel shares fell more than 20% in late trading on Thursday after […] This story continues at The Next Web

The Verge 2026-10-29 23:57 en

The director of Obsession put a new horror short on YouTube

Curry Barker, the director behind the hit horror film Obsession, just published a new horror short on YouTube. The short, titled "Mama Bear," is nearly five minutes long. The video is pretty unnerving, and fair warning that it gets a little graphic, but it's a fun one to watch if you're looking for something scary […]

The Verge 2026-10-29 23:42 en

Intel says it’s selling every affordable laptop chip it can make

During Intel's latest earnings call, CEO Lip-Bu Tan said that demand for its budget-focused Wildcat Lake chips "is outstripping supply." According to CFO David Zinsner, the chips are now sold out. Zinsner said Intel has "seen significant growth in Wildcat Lake. It's coming exactly at the right time because it's cost-optimized and we're seeing a […]

The Verge 2026-10-29 22:19 en

Reddit’s CEO says Google’s AI Mode ‘does not drive traffic’

Reddit CEO Steve Huffman said in an earnings call today that Google's AI-powered search modes do not help with traffic to the platform, echoing problems facing other websites and publishers. As part of its Q3 2026 earnings, Reddit revealed that search traffic in October has "dropped by more than 1 million referrals on average per […]

MIT Technology Review 2026-10-29 12:10 en

The Download: AI agent tracking and climate feedback loops

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. Opinion: We urgently need to monitor AI agents’ actions in real time —Madhulika Srikumar and Claire Leibowicz from the Partnership on AI, a nonprofit advancing best practices in AI governance. AI…

MIT Technology Review 2026-10-29 10:11 en

We urgently need to monitor AI agents’ actions in real time

This summer, hundreds of OpenAI agents tried to cheat on a cybersecurity test. They broke out of their test environment and successfully hacked Hugging Face, a site that they believed held clues about how they’d be graded. Around the same time, another OpenAI agent accessed private files from an Australian government website. It’s a problem…

MIT Technology Review 2026-10-29 10:00 en

Our climate models have a big, dangerous blind spot

Climate change itself is increasingly fueling climate change. Rising concentrations of greenhouse gases are driving up global temperatures, setting off dangerous feedback loops that we have not fully accounted for in our climate models—or our emissions-reduction goals. Scientists have long warned that warming would propel further warming in various ways, but a growing number of…

IEEE Spectrum 2026-10-29 19:18 en

Consumer Appetite for Personal AI Goes Mainstream

This article is brought to you by Qualcomm Technologies . For many consumers, much of the promise and appeal of AI is personal. Consumers are looking past generic tools and want to know how these technologies will help them in their daily lives. These trends coincide with the advent of new classes of wearable devices that, in addition to being able to leverage powerful frontier models, feature built-in intelligence that understand the context of a user. Where are they? What are they seeing and hearing? What are their habits, their preferences, their schedules? It’s an astonishing pivot, from…

🧬 Investigación Médica

ScienceDaily (Health & Medicine) 2026-10-29 13:04 en

Six popular sugar substitutes linked to faster brain aging

A study of nearly 13,000 adults found that people consuming the most artificial sweeteners experienced a 62% faster decline in memory and thinking skills, equivalent to approximately 1.6 additional years of brain aging. Six popular sweeteners were linked to faster cognitive decline, raising concerns about the long-term brain health effects of common sugar substitutes, although causation was not established.

ScienceDaily (Health & Medicine) 2026-10-29 11:30 en

Less than 42 minutes of bright daylight linked to higher dementia risk

Getting more daylight could be linked to a surprisingly powerful benefit for brain health. In a study of more than 87,000 adults, researchers found that higher daytime light exposure was associated with a 16% lower risk of dementia, with longer exposure to bright light linked to even greater reductions. Remarkably, getting less than 42 minutes of bright daylight daily was a stronger predictor of dementia than six established risk factors.

ScienceDaily (Health & Medicine) 2026-10-29 11:12 en

Scientists discover that cranberry juice may help fight tooth decay

Cranberry juice may offer an unexpected benefit beyond its reputation for helping prevent urinary tract infections: protecting teeth from decay. Researchers at the University of Illinois Chicago discovered that pure, unsweetened cranberry juice slowed the regrowth of dental plaque bacteria and reduced their production of acids that damage tooth enamel. The secret may lie in naturally occurring compounds called proanthocyanidins, which interfere with harmful bacteria.

Lifespan.io 2026-10-29 20:24 en

An Astrocytic Factor Slows Whole-Body Aging in Mice

In Aging Cell, researchers have described how increasing fibroblast growth factor 13 (FGF13) in astrocytes reduces aging throughout the bodies of mice. A factor from a well-known family FGFs are signaling molecules that share structural […]

New England Journal of Medicine DE PAGO2026-10-28 09:00 en

Gram-Negative Bacterial Resistance

New England Journal of Medicine, Volume 395, Issue 17, Page 1728-1743, October 29, 2026.

The Lancet DE PAGO2026-10-29 23:30 en

[Comment] Faster troponin, same time in the emergency department: what is next for acute coronary syndrome assessment?

Emergency department overcrowding and access block are now among the most consequential patient-safety problems facing acute hospitals globally.1 The associated harm is measurable, dose-dependent, and has no clearly safe threshold beyond approximately 5 h.2 Patients presenting with possible myocardial infarction constitute a large and possibly modifiable share of the emergency department burden. Chest pain is the second most common reason for adult emergency department attendance in the USA, accounting for approximately 8 million encounters annually and around 5·5% of all emergency department…

The Lancet DE PAGO2026-10-29 23:30 en

[Articles] Performance of 0/1 h versus 0/3 h pathways in patients with suspected myocardial infarction: a systematic review and individual participant data meta-analysis of randomised controlled trials

Across the available randomised trials, short-term adverse event rates were low with both pathways, but the pooled safety estimate remained imprecise. On average, earlier cardiac troponin retesting did not reduce emergency department length of stay or clearly increase direct discharge, and substantial between-study heterogeneity indicates that treatment effects might not translate uniformly across health-care systems. For hospitals considering transitioning from a 0/3 h to a 0/1 h pathway, implementation decisions should take broader diagnostic and organisational considerations into account.

Nature Medicine DE PAGO2026-10-29 00:00 en

Applying digital twins to prevent preterm births

Nature Medicine, Published online: 29 October 2026; doi:10.1038/d41591-026-00056-w Researchers developed a digital twin framework to safely evaluate the effects of drugs on the immune system and time to labor, which could enable personalized interventions to prevent preterm births.

Nature Medicine DE PAGO2026-10-29 00:00 en

A small-molecule TREM2 agonist for Alzheimer’s disease

Nature Medicine, Published online: 29 October 2026; doi:10.1038/d41591-026-00055-x Preclinical analysis and a phase 1 trial support VG-3927 as a promising drug candidate for Alzheimer’s disease, demonstrating successful penetration of the central nervous system, target engagement and tolerability.

Longevity.Technology 2026-10-29 17:43 en

iBio’s primate data hint at muscle-sparing obesity add-on

iBio says its Activin E antibody kept weight loss closer to pure fat in monkeys on semaglutide, and could one day be dosed twice a year. Six monkeys per group isn’t a big study, but iBio thinks what happened in them deserves attention. The San Diego company highlighted body-composition data from an eight-week study in […] The post iBio’s primate data hint at muscle-sparing obesity add-on appeared first on Longevity.Technology .

Longevity.Technology 2026-10-29 18:01 en

Inflamed heart arteries in 42.9% of low-risk adults

A Biograph study using AI on routine heart CT scans found inflammation that cholesterol tests and risk calculators could not flag. About 47% of the people in this study had no detectable plaque in their heart arteries, and still showed elevated inflammation around them. That’s the number that jumped out at me, and it comes […] The post Inflamed heart arteries in 42.9% of low-risk adults appeared first on Longevity.Technology .

GEN (Genetic Engineering & Biotechnology News) 2026-10-29 19:17 en

Brain Quality Control Selectively Eliminates Neurons with Abnormal Variants in Development

In developing fetuses, the human brain generates an excess of neurons, most of which are eliminated around when the baby is born. New research suggests that this is an important quality-control mechanism. The post Brain Quality Control Selectively Eliminates Neurons with Abnormal Variants in Development appeared first on GEN - Genetic Engineering and Biotechnology News .

GEN (Genetic Engineering & Biotechnology News) 2026-10-29 18:28 en

First Whole-Body Single-Cell Atlas of Adult Vertebrate Generated in Danionella cerebrum

Researchers created the first comprehensive whole-body single-cell atlas of an adult vertebrate, the tiny, transparent fish Danionella cerebrum , offering a new resource for studying brain regeneration, cellular diversity, and investigating how different tissues function together. The post First Whole-Body Single-Cell Atlas of Adult Vertebrate Generated in Danionella cerebrum appeared first on GEN - Genetic Engineering and Biotechnology News .

📚 Research papers (aging & longevity)

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