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Votre futur PC pourrait vous obéir comme R2-D2 : Nvidia dévoile RTX Spark et sa vision pour l’ordinateur du futur

5 June 2026 at 20:03
Au Computex, Jensen Huang n’est pas seulement venu présenter une nouvelle puce ARM pour Windows. À travers RTX Spark, le patron de Nvidia dessine surtout une vision beaucoup plus ambitieuse de l’avenir du PC, qui serait destiné à devenir comme R2-D2.

Small modular nuclear reactor reaches criticality in first test

5 June 2026 at 20:23

Just over a year ago, the Trump Administration issued an executive order meant to accelerate the development of nuclear power in the US. While an entire startup ecosystem has developed around the use of different—and typically smaller—reactor designs, only one of them has been fully licensed so far, and there are no plans to actually build any instances of that design.

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over a year. On Thursday, a startup called Antares announced that a test reactor it had placed at the Idaho National Laboratory had reached criticality, making it the first new design to cross this threshold. Criticality means that the nuclear reactions inside the hardware had become self sustaining; it does not mean the reactor had started to generate power.

Antares is one of a number of companies that is basing its design on a new fuel system called TRISO that takes some of the complexity and safety out of the reactor design and places them in the fuel design. The fuel design is based on tiny pellets with a uranium oxide core. The pellets are surrounded by several layers of carbon that can moderate the energy of both the neutrons and lighter nuclei that are released by fission reactions. All of that is encased in a hard ceramic shell that's designed to withstand the highest temperatures that can be produced by the encased uranium.

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Vazamento de ar gera alerta para possível retirada de astronautas de estação espacial

A Nasa colocou cinco astronautas em alerta para uma possível retirada da tripulação da Estação Espacial Internacional (ISS, na sigla em inglês) nesta sexta-feira (5), enquanto uma equipe russa tentava consertar um vazamento de ar que se agravou em sua seção do laboratório orbital, informou a agência espacial americana. Leia mais (06/05/2026 - 13h02)

Trump admin tries again to revive dying coal industry

5 June 2026 at 16:55

On Thursday, President Donald Trump announced his administration's latest attempt to prop up the US coal industry during an incoherent press event that randomly oscillated between energy issues and Trump's fixation with building and renovating monuments in DC. The energy portion of the events was also frequently disconnected from reality.

"Today we're taking historic action to bring down the price of energy and the cost of living for all Americans with the power of clean, beautiful coal," said Trump, apparently unaware that coal is one of the most expensive means of generating electricity in the US.

With wind and solar power getting cheaper, coal has become the second-most expensive way of producing electricity, trailing only the cost of building a new nuclear plant. As a result, no new coal plants have been completed in over a decade, and coal has gone from powering over half the electrical grid to producing only about 15 percent of the nation's electricity. That's before the indirect costs of coal use are considered. It produces the most greenhouse gas emissions per unit of energy, releases dangerous particulates and chemicals into the atmosphere, and leaves behind ash that has high levels of toxic metals.

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Apple set for AI reboot at Cook’s WWDC farewell

5 June 2026 at 16:45

Analysts tipped Apple to use its annual Worldwide Developers Conference (WWDC), set to take place on Monday (8 June), to reset its AI strategy and unveil a major Siri overhaul as CEO Tim Cook prepares to hand over the reins.

Ahead of the event, Ben Wood, chief analyst at CCS Insight, described WWDC as “a pivotal moment for Apple Intelligence”, adding its voice assistant Siri had been “a thorn in Apple’s side for several years”, making its reboot central to Apple’s attempt to reset its AI narrative.

According to Bloomberg, Apple is expected to unveil a revamped AI-powered Siri designed to act as conversational companion with screen awareness, richer app control, the ability to tackle multiple commands in one prompt and a dedicated Siri app.

Wood expects Apple to frame the overhaul around “a slew of agentic AI capabilities”, while avoiding any overt positioning of Siri as being powered by Google’s Gemini technology.

Apple has indeed lagged rivals including Google and Samsung in bringing AI features to smartphones and other devices. Its push has been hampered by challenges building in-house AI capabilities, prompting the company to lean on partnerships with players including Google and OpenAI.

Paolo Pescatore, chief analyst at research house PP Foresight, said the iPhone-maker does not need to win the AI race through “noise, novelty or endless model comparisons”, but by making AI “useful, trusted, private and deeply embedded” across its devices.

Bloomberg reported Apple is also expected to unveil iOS 27 alongside updates for iPadOS, macOS, watchOS, tvOS and visionOS. Unlike last year’s focus on Liquid Glass design, the next software cycle is expected to focus on reliability, battery life, performance and deeper integration of Apple Intelligence features.

Symbolic
Notably, the event also marks Tim Cook’s final WWDC as Apple CEO before his planned transition to executive chairman on 1 September, when SVP of hardware engineering John Ternus will take the helm.

Pescatore explained the upcoming WWDC “carries far more significance than a normal developer conference”, describing it as “as much a symbolic handover moment as a software showcase”.

In his view, Cook’s legacy has been built on “scale, discipline, services, privacy, Apple Silicon and deep ecosystem integration”, but argued the key question is how Apple uses that foundation in the AI era.

He argued the tech giant will need to reassure developers, investors and customers the transition is “about continuity, not disruption”, while showing its blend of hardware, silicon, software and services can deliver “a more intelligent, more personal ecosystem”.

Similarly, Wood warned any missteps in Apple’s hotly anticipated agentic and on-device AI strategy “could have significant implications”.

The post Apple set for AI reboot at Cook’s WWDC farewell appeared first on Mobile World Live.

Nepal farmers struggle to access relief for wildlife crop damage

5 June 2026 at 13:50
SARLAHI, Nepal — Dhruba Prasai, a farmer from Sarlahi district in Nepal’s southern plains, says he’s exhausted from lack of sleep. Every year, nilgai antelopes, wild boars, deer and Asian elephants raid his fields, and if left unguarded at night, they not only feed on standing crops, but also stored harvest. “There is a forest to the west, and our fields are right next to it,” Prasai tells Mongabay. “The nilgai eat the maize, and the deer can’t even stand the sight of wheat and oat grass, they eat it all. If people stay up at night to guard the fields, they run away; otherwise, they come and destroy everything.” Farmers such as Prasai across Madhesh province, considered the country’s breadbasket because of its fertile land, are struggling with growing crop losses from wildlife, but complex procedures and policy gaps make access to relief, which is already limited, difficult. From mid-July 2024 to mid-July 2025, 14,821 cases of ‘human wildlife conflict’ were reported in Madhesh, according to government figures. A total of 134 people and 457 animals lost their lives. Last year, a wild boar ate three tand (storage racks) of maize stored in Prasai’s house. Although forest authorities told him to get a recommendation letter from the local municipal ward office to apply for relief, he didn’t do it. “I haven’t done it; we simply don’t have the time,” he says. Even those who did fill out the forms around the same time have yet to receive relief, he…This article was originally published on Mongabay

À Rome, des lycéens ont découvert sous leur gymnase une maison de l’élite romaine vieille de 1 800 ans !

5 June 2026 at 13:13
Des rumeurs qui circulaient depuis des années dans un lycée romain ont fini par attirer l’attention des archéologues. Sous le sol d’un gymnase, ils ont découvert les vestiges remarquablement conservés d’une résidence appartenant à l’élite de la Rome antique.

Verizon CEO tips AI to disrupt customer care roles

5 June 2026 at 12:41

Verizon CEO Dan Schulman (pictured) doubled down on messaging around the widespread impact of AI on the workforce, tipping the technology to replace “a large percentage” of work handled by customer service representatives.

In an interview with Bloomberg, Schulman said AI would cause “disruption in certain job functions” but pointed to customer care as an area where the technology could be applied quickly and effectively.

In his view, the technology could be used to handle simple customer queries, including recovering a lost password or checking a billing amount. For more complex requests, Schulman said human employees and AI agents would work together.

Schulman also cited AI’s role in network security, telling Bloomberg Verizon does “a lot for the critical infrastructure of the US” and that AI tools would help the company “protect it”.

The chief highlighted Verizon’s efforts to deploy AI as part of a wider push to improve customer experience and sharpen the company’s performance. He added the operator would not raise prices without delivering value to customers, stating: “Anybody can compete on price… It’s about competing on other parts of the value proposition, where you can actually differentiate yourself.”

Verizon introduced promotions and service guarantees last year to combat customer fatigue and better compete with rivals including AT&T and T-Mobile US.

Big, bureaucratic company
In April, Schulman urged fellow leaders to be open with employees about the impact AI would have on workforces, telling the Wall Street Journal (WSJ) the technology will reshape the company and that “being realistic, telling the truth, as best you can, is essential”. Last year, the operator scrapped more than 13,000 jobs, subsequently setting aside $20 million to help reskill employees for the AI era.

According to Schulman around 7,000 employees have already applied for the trainings, which include teaching staff effective prompt writing and AI agent creation. He added he is “spending a lot of time down in DC” speaking with government officials about responsible AI use.

Beyond technology, the CEO also suggested internal culture remains part of the challenge. “Verizon is a big, bureaucratic company,” he said. “It loves its processes. It loves to show its work. But I’m about outcome and how fast can we move the company forward.”

He explained it had taken time to steer Verizon towards a more innovative approach, adding he wants the company to be less risk averse in order to better serve customers.

The post Verizon CEO tips AI to disrupt customer care roles appeared first on Mobile World Live.

The Friday File: Anthropic; EU; FCC

5 June 2026 at 11:57

Mobile World Live brings you our top three picks of the week as Anthropic widened access to its Claude Mythos model despite security concerns, the European Commission (EC) unveiled a fresh digital sovereignty push and the FCC commenced its first spectrum auction in four years.

Anthropic expands Mythos access to 150 new companies

What happened: Anthropic expanded access to its controversial Claude Mythos AI model under the Project Glasswing to 150 additional companies in sectors including power, healthcare and communications, after initially restricting it to a group of private technology players.

Why it matters: Anthropic said the latest cohort brings in sectors underrepresented in the first wave. In commentary to security publication CSO Online, experts noted the expansion could add to security concerns around the model. Carmi Levy, an independent technology analyst, questioned what Glasswing will be able to accomplish by adding 150 more participants, noting the initial point was to allow the AI player to work closely with a small, fully vetted group of vendors to develop stronger defences against cybersecurity risks. “Expanding access into the hundreds may very well bring in more minds to build better defensive measures, but it simultaneously introduces significant concerns around potential leaks.”

Research director for AI security at IDC, Grace Trinidad, added that Anthropic’s announcement pointed out that each of the 150 new participants “will need to meet our security requirements before they gain access”, which also did not build confidence. “Nobody knows what those security requirements are.”

Earlier this week, Anthropic also confidentially filed IPO paperwork with the US Securities and Exchange Commission (SEC), ahead of rival OpenAI’s rumoured float.

EU targets AI, chips in fresh sovereignty drive

What happened: The EC unveiled a fresh digital sovereignty package targeting semiconductors, AI, cloud, open source and energy infrastructure in a bid to accelerate Europe’s push for digital sovereignty.

Why it matters: The package includes a proposed a revamped Chips Act 2.0 and a Cloud and AI Development Act to streamline data centre deployment and introduced measures to expand open source use, support startups and digitalise the energy system. EC president Ursula von der Leyen said Europe “cannot afford to depend on others for the technologies that keep our hospitals running, our energy grids stable and our services secure”.

Jennifer Okafor, a UN and Global Health strategist and AI and data analyst, said the policies represent “a comprehensive approach to balancing growth, stability, and long-term resilience across the EU”. However, president of German digital industry group Bitkom Ralf Wintergerst told Reuters it is “crucial that these efforts do not stop at mere announcements”, while Keegan McBride, director of science and technology at non-profit think tank Tony Blair Institute argued Europe “can’t regulate its way to competitiveness, it must build”. He added, “there’s still much more to do ​if Europe wants to close the gap with the US and China”.

FCC kicks off first spectrum auction in 4 years

What happened: The FCC opened Auction 113, its first spectrum auction in four years, covering spectrum in the 1695MHz to 1710MHz, 1755MHz to 1780MHz and 2155MHz to 2180MHz bands.

Why it matters: AT&T, T-Mobile US, Verizon and potentially SpaceX are among likely bidders. The licences cover territory home to more than 100 million people across 48 states and two US territories. FCC chair Brendan Carr declared: “Finally! The FCC is back in the game,” adding spectrum auctions are “the lifeblood of licensed wireless service”. Carr argued “more spectrum means more building, lower prices and stronger competition”.

Proceeds from the auction will fund the FCC’s “rip and replace” programme targeting Huawei and ZTE equipment in US networks. Indeed, the auction also bolsters the regulator’s broader Build America Agenda, which targets 800MHz of spectrum by 2034.

The post The Friday File: Anthropic; EU; FCC appeared first on Mobile World Live.

Qianfan constellation deployment hits 200 satellites with Long March 8 and 6A launches

5 June 2026 at 11:46

Construction of the Shanghai-led Qianfan constellation continued to accelerate this week with a pair of Long March launches, following on from two recent experimental flights.

The post Qianfan constellation deployment hits 200 satellites with Long March 8 and 6A launches appeared first on SpaceNews.

Des chercheurs du MIT ont créé un pacemaker autocollant : sans implant, ni chirurgie

5 June 2026 at 11:18
Une équipe de chercheurs américains présente une nouvelle approche du pacemaker sans intervention invasive. Leur technologie, encore expérimentale, pourrait ouvrir la voie à une nouvelle génération de dispositifs médicaux portables.

Vênus gira no sentido contrário ao da Terra devido a processo natural de evolução

Cientistas brasileiros podem ter desvendado a razão pela qual Vênus gira no sentido contrário ao da Terra ?fenômeno chamado de rotação retrógrada. O motivo pode ser uma combinação de fatores gravitacionais e atmosféricos inerentes ao próprio planeta, sem a necessidade de colisões entre corpos celestes ou outros eventos catastróficos externos, segundo um estudo realizado por pesquisadores do Instituto de Astronomia, Geofísica e Ciências Atmosféricas da Universidade de São Paulo (IAG-USP). Leia mais (06/05/2026 - 06h00)

Tesla erases the past, CAT electrifies the future, and EV tech training TODAY

5 June 2026 at 02:55

On today’s time-traveling episode of Quick Charge, Tesla might be trying to erase evidence of FSD fraud, Caterpillar keeps trying to electrify the construction space, and time is rapidly running out on what’s left of the 30% home solar tax credit.

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