Resumen de Prensa

Miércoles, 5 de Agosto de 2026

07:00 Europe/Madrid · ventana últimas 24 h

🌍 Actualidad

The Guardian (World) 2026-08-05 04:00 en

Hundreds in Morocco gather near Ceuta border in anxious wait for missing loved ones

People hope to see friends or relatives among those still returning as death toll from mass crossing nears 100 Hundreds of people have gathered in the northern Moroccan town of Fnideq, near the border with Spain’s Ceuta, flashing photos of their missing loved ones to passersby in the hope of tracking them down. Their perch was the same small tranche of land that made headlines around the world last week as extraordinary scenes emerged of about 72,000 people making their way into Ceuta , a tiny Spanish territory in north Africa. Continue reading...

The Guardian (World) 2026-08-05 01:41 en

US revokes Brazil ambassador’s visa in escalation of diplomatic feud

Move is retaliation for Lula’s government refusal to approve Trump’s nominee for ambassador in Brasília Donald Trump’s administration has revoked the visa of Brazil’s ambassador to the US in a sharp escalation of a diplomatic feud with the country’s president, Luiz Inácio Lula da Silva. The US state department said Maria Luiza Ribeiro Viotti ’s visa had been cancelled in retaliation for Brazil’s refusal to approve Trump’s nominee for ambassador in Brasília and its decision last month to deny visas to two US diplomats seeking to visit ahead of an October election. Continue reading...

The Guardian (World) 2026-08-04 17:31 en

Guatemala volcano eruption prompts evacuation of hundreds of people

Eruption of the Fuego volcano sends lava and ash nearly four miles into the sky as country declares second-highest alert Hundreds of people living on the slopes of Guatemala ’s Fuego volcano have evacuated their homes after a huge eruption spewed lava and plumes of ash. Central America’s most active volcano erupted on Monday morning, with conditions intensifying by nightfall and prompting authorities to issue the country’s second-most severe alert warning. Continue reading...

PBS NewsHour 2026-08-04 23:51 en

Iran and Oman make progress on deal to reopen Strait of Hormuz, officials say

Under the emerging agreement, ships would enter the Persian Gulf through an Iranian-controlled route and exit through a route controlled by Oman, with service fees charged for providing security and preserving the maritime environment, two regional officials told The Associated Press.

PBS NewsHour 2026-08-04 22:55 en

Man charged with arson as Washington wildfires devastate Spokane area

Firefighters in eastern Washington are struggling to gain the upper hand on the wildfires devastating the Spokane area. The three blazes have forced tens of thousands to flee and destroyed more than 700 buildings. Authorities arrested a man suspected of starting the fire considered to be the most destructive. Amna Nawaz discussed more with Dave Upthegrove, Washington commissioner of public lands.

PBS NewsHour 2026-08-04 22:50 en

News Wrap: Blanche nomination clears Senate Judiciary Committee

In our news wrap Tuesday, acting Attorney General Todd Blanche is a step closer to securing the job permanently after the Senate Judiciary Committee narrowly approved his nomination, civil rights groups are demanding answers after a man from El Salvador died in ICE custody and Iran and Oman are reportedly nearing a potential deal that would reopen the Strait of Hormuz.

South China Morning Post 2026-08-04 18:50 en

Bachelet-led panel urges Latin America not to choose sides in US-China rivalry

Latin American countries should resist pressure to choose between the United States and China and use their vast reserves of lithium, copper and other strategic resources to strengthen their negotiating power, according to a high-level commission co-chaired by former Chilean president Michelle Bachelet and former Colombian president Ivan Duque. But the commission acknowledges that the region’s room for manoeuvre is sharply constrained in security, technology and critical infrastructure, areas in...

South China Morning Post 2026-08-04 17:24 en

Trump ex-lawyer Blanche advances in attorney general bid after Republican deal

US senators voted along party lines on Tuesday to advance US President Donald Trump’s former personal lawyer as attorney general after he formally scrapped a controversial US$1.8 billion fund created through the administration’s settlement of a lawsuit brought by the president. Todd Blanche, who became deputy attorney general after Trump took office, has been serving as acting attorney general since his predecessor, Pam Bondi, resigned in April. The closely scrutinised Senate Judiciary Committee...

South China Morning Post 2026-08-04 14:00 en

Cuban spy-base allegations, new Trump tariffs: 7 Latin America relations reads

We have selected seven of the most interesting and important news stories covering Latin American relations from the past few weeks. If you would like to see more of our reporting, please consider subscribing. 1. Chile’s Kast courts China day after US hits exports with forced labour tariff Chilean President Jose Antonio Kast received China’s ambassador to Santiago, Niu Qingbao, at the La Moneda Palace, in an encounter that lasted more than an hour and marked the first meeting between the two...

Xataka 2026-08-04 20:01 es

EEUU lleva años vetando el acceso a chips avanzados a China. El gigante asiático ha movido fichas con sus propios diseños

La guerra de los semiconductores no se libra únicamente en las fábricas, ni siquiera en las máquinas que permiten fabricar los chips más avanzados . También se libra en un terreno menos visible, pero igual de decisivo: los diseños, los planos internos y el conocimiento acumulado que permite convertir una idea en silicio. EEUU ha limitado durante años el acceso chino a herramientas y equipos clave, y China ha respondido acelerando su industria nacional . Ahora la cuestión es otra: cuando ese conocimiento empieza a crecer dentro de casa, también hay que impedir que otros se lo apropien. China…

MIT Technology Review 2026-08-04 12:14 en

The Download: US robot restrictions, and ICE’s DNA grab

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. Trump’s AI protectionism has come for robotics —James O’Donnell Humanoid robots usually elicit more cringe than awe: They stumble, kick children, and despite advances are still worse at using their hands than my toddler. It’s…

🔬 Ciencia y Tecnología

Xataka 2026-08-04 19:31 es

Qué es la fusión nuclear: el mecanismo físico para imitar al Sol y la carrera tecnológica por la energía definitiva

La fusión nuclear promete revolucionar el panorama energético mundial, ofreciendo una fuente de energía limpia, intrínsecamente segura y prácticamente inagotable. Replicar el motor que rige al Sol en la Tierra supone, sin embargo, uno de los mayores desafíos científicos, termomecánicos y tecnológicos de la historia humana. Desde sus diferencias fundamentales con la actual fisión atómica hasta los titánicos proyectos internacionales y los recientes avances del capital privado que buscan encender el primer reactor comercial, analizamos los cimientos físicos de la fusión y en qué punto exacto se…

Hipertextual 2026-08-04 23:33 es

Pável Dúrov explica por qué Apple eliminó Telegram de la App Store

Telegram ha vivido un momento difícil luego de que Apple retirara la aplicación de la App Store sin previo aviso. La noche del lunes, los usuarios de iPhone no pudieron descargar el cliente de mensajería debido a una violación de las normas de la tienda de aplicaciones. Luego de unas horas, la App Store restauró […] Seguir leyendo: Pável Dúrov explica por qué Apple eliminó Telegram de la App Store

Hipertextual 2026-08-04 21:12 es

Un ingeniero de Microsoft ha conseguido jugar el Doom original dentro de Paint

Un ingeniero de Microsoft ha conseguido que Doom se ejecute dentro de Microsoft Paint. El mítico juego de id Software ha encontrado una nueva plataforma, esta vez en el editor de gráficos de Windows. Conocido como DoomPaint, este port convierte el lienzo del editor en una pantalla de juego funcional que permite disfrutar los primeros […] Seguir leyendo: Un ingeniero de Microsoft ha conseguido jugar el Doom original dentro de Paint

The Next Web 2026-08-04 21:00 en

Toyota to roll out next-generation hybrid batteries in 2027 as it targets 5 million hybrid sales

Toyota will begin rolling out a new generation of hybrid batteries next year, the automaker said during its quarterly earnings call on Tuesday. The company will convert existing battery production lines in Japan with enough capacity for roughly 600,000 vehicles to build the new packs, which it says will deliver better performance at a lower […] This story continues at The Next Web

The Next Web 2026-08-04 19:57 en

Cracken opens self-serve access to its AI-powered offensive cybersecurity platform

Cracken, a San Francisco-based applied AI lab focused on offensive cybersecurity, has launched a self-serve version of its proactive security platform. Enterprise security teams and individual practitioners can now create an account and start testing their own organisations against real attack paths without a procurement cycle or sales call. It is the first time the […] This story continues at The Next Web

The Verge 2026-08-04 22:02 en

Now you can securely link multiple phones to one Signal account

You can link more devices with one phone number on Signal now, including an Android phone or iPhone. Signal already supported linking PCs and iPads, but not additional phones. When you link a device on Signal, you can check and respond to new messages across all of your linked devices. You can also choose whether […]

🧬 Investigación Médica

ScienceDaily (Health & Medicine) 2026-08-04 13:33 en

Cancer-fighting chewing gum cuts HPV levels by up to 93%

A specially engineered chewing gum reduced HPV by up to 93% and nearly eliminated two bacteria linked to head and neck cancer. The treatment preserved beneficial mouth bacteria, raising hopes for a safer and more affordable therapy.

ScienceDaily (Health & Medicine) 2026-08-04 05:15 en

A common sugar may help cancer cells break free and spread

Chemotherapy-surviving ovarian cancer cells may release fructose to help neighboring tumor cells loosen, escape, and spread. The discovery suggests that sugary diets and cholesterol-lowering drugs could influence cancer progression, though the effects have not yet been confirmed in patients.

Lifespan.io 2026-08-04 16:08 en

Valine Restriction Increases Male Mouse Lifespan by 23%

A new study has found that restricting dietary valine extends both median and maximum lifespan in male mice while improving healthspan in both sexes. The mechanism remains unclear, though increased liver mitochondrial activity emerged as a leading clue. Protein composition […]