tokyo — A long robot entered a damaged reactor at Japan’s Fukushima nuclear power plant on Tuesday, beginning a two-week, high-stakes mission to retrieve for the first time a tiny amount of melted fuel debris from the bottom.

The robot’s trip into the Unit 2 reactor is a crucial initial step for what comes next — a daunting, decades-long process to decommission the plant and deal with large amounts of highly radioactive melted fuel inside three reactors that were damaged by a massive earthquake and tsunami in 2011. Specialists hope the robot will help them learn more about the status of the cores and the fuel debris.

Here is an explanation of how the robot works, its mission, significance and what lies ahead as the most challenging phase of the reactor cleanup begins.

What is the fuel debris?

Nuclear fuel in the reactor cores melted after the magnitude 9.0 earthquake and tsunami in March 2011 caused the Fukushima Daiichi nuclear plant’s cooling systems to fail. The melted fuel dripped down from the cores and mixed with internal reactor materials such as zirconium, stainless steel, electrical cables, broken grates and concrete around the supporting structure and at the bottom of the primary containment vessels.

The reactor meltdowns caused the highly radioactive, lava-like material to spatter in all directions, greatly complicating the cleanup. The condition of the debris also differs in each reactor.

Tokyo Electric Power Company Holdings, or TEPCO, which manages the plant, says an estimated 880 tons of molten fuel debris remains in the three reactors, but some experts say the amount could be larger.

What is the robot’s mission?

Workers will use five 1.5-meter-long pipes connected in sequence to maneuver the robot through an entry point in the Unit 2 reactor’s primary containment vessel. The robot itself can extend about 6 meters inside the vessel. Once inside, it will be maneuvered remotely by operators at another building at the plant because of the fatally high radiation emitted by the melted debris.

The front of the robot, equipped with tongs, a light and a camera, will be lowered by a cable to a mound of melted fuel debris. It will then snip off and collect a bit of the debris — less than 3 grams). The small amount is meant to minimize radiation dangers.

The robot will then back out to the place it entered the reactor, a roundtrip journey that will take about two weeks.

The mission takes that long because the robot must make extremely precise maneuvers to avoid hitting obstacles or getting stuck in passageways. That has happened to earlier robots.

TEPCO is also limiting daily operations to two hours to minimize the radiation risk for workers in the reactor building. Eight six-member teams will take turns, with each group allowed to stay maximum of about 15 minutes.

What do officials hope to learn?

Sampling the melted fuel debris is “an important first step,” said Lake Barrett, who led the cleanup after the 1979 disaster at the U.S. Three Mile Island nuclear plant for the Nuclear Regulatory Commission and is now a paid adviser for TEPCO’s Fukushima decommissioning.

While the melted fuel debris has been kept cool and has stabilized, the aging of the reactors poses potential safety risks, and the melted fuel needs to be removed and relocated to a safer place for long-term storage as soon as possible, experts say.

An understanding of the melted fuel debris is essential to determine how best to remove it, store it and dispose of it, according to the Japan Atomic Energy Agency.

Experts expect the sample will also provide more clues about how exactly the meltdown 13 years ago played out, some of which is still a mystery.

The melted fuel sample will be kept in secure canisters and sent to multiple laboratories for more detailed analysis. If the radiation level exceeds a set limit, the robot will take the sample back into the reactor.

“It’s the start of a process. It’s a long, long road ahead,” Barrett said in an online interview. “The goal is to remove the highly radioactive material, put it into engineered canisters … and put those in storage.”

For this mission, the robot’s small tong can only reach the upper surface of the debris. The pace of the work is expected to pick up in the future as more experience is gained and robots with additional capabilities are developed.

What’s next?

TEPCO will have to “probe down into the debris pile, which is over a meter thick, so you have to go down and see what’s inside,” Barrett said, noting that at Three Mile Island, the debris on the surface was very different from the material deeper inside. He said multiple samples from different locations must be collected and analyzed to better understand the melted debris and develop necessary equipment, such as stronger robots for future larger-scale removal.

Compared to collecting a tiny sample for analysis, it will be a more difficult challenge to develop and operate robots that can cut larger chunks of melted debris into pieces and put that material into canisters for safe storage.

There are also two other damaged reactors, Unit 1 and Unit 3, which are in worse condition and will take even longer to deal with. TEPCO plans to deploy a set of small drones in Unit 1 for a probe later this year and is developing even smaller “micro” drones for Unit 3, which is filled with a larger amount of water.

Separately, hundreds of spent fuel rods remain in unenclosed cooling pools on the top floor of both Unit 1 and 2. This is a potential safety risk if there’s another major quake. Removal of spent fuel rods has been completed at Unit 3.

When will the decommissioning be finished?

Removal of the melted fuel was initially planned to start in late 2021 but has been delayed by technical issues, underscoring the difficulty of the process. The government says decommissioning is expected to take 30-40 years, while some experts say it could take as long as 100 years.

Others are pushing for an entombment of the plant, as at Chernobyl after its 1986 explosion, to reduce radiation levels and risks for plant workers.

That won’t work at the seaside Fukushima plant, Barrett says.

“You’re in a high seismic area, you’re in a high-water area, and there are a lot of unknowns in those (reactor) buildings,” he said. “I don’t think you can just entomb it and wait.”
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Taipei, Taiwan — The U.S.-China technology war is playing out in the smartphone market in China, where global rivals Apple and Huawei released new phones this week. Industry experts say Apple, which lacks home-field advantage, faces many challenges in defending its market share in the country.

The biggest highlight of the iPhone 16 is its artificial intelligence system, dubbed Apple Intelligence, while the Huawei Mate XT features innovative tri-fold screen technology.  But at a starting price of RMB 19,999, about $2,810, the Mate XT will cost about three times as much as the iPhone 16.

According to data from VMall, Huawei’s official shopping site, nearly 5.74 million people in China preordered the Mate XT as of late Thursday, 5½ days after Huawei began accepting preorders.

But in a survey conducted on the Chinese microblogging site Weibo by Radio France International, half of the 9,200 respondents said they would not purchase a Mate XT because the price is prohibitive. An additional 3,500 said they are not in the market for a new phone now.

“I suggest that Huawei release some products that ordinary people can afford,” a Weibo user wrote under the name “Diamond Man Yang Dong Feng.”

The iPhone 16 is not available for preorder until Friday, but some e-commerce vendors in China have promised to deliver the new devices to consumers within half a day to two days of sale.

In the competition between Apple and Huawei, iPhone 16 has some inherent disadvantages, said Shih-Fang Chiu, a senior industry analyst at the Taiwan Institute of Economic Research.

“Apple’s strength is information security and privacy, but this is difficult to achieve in the Chinese market, where the government can control the data in China’s market to a relatively high degree. In the era of AI mobile phones, this will bring challenges to Apple’s development in the Chinese market,” Chiu said.

Apple’s AI service on its iPhone 16 will roll out at a gradual pace in different languages, first in English and other languages later this year. The Chinese version will not be available until 2025.

There are other challenges Apple faces as well, Chiu added, such as regulatory controls, consumer sentiment favoring local brands and weakening spending power amid China’s economic slowdown.

According to Counterpoint Research’s statistics, Huawei held a market share of 15% in the second quarter of 2024, surpassing Apple’s 14% market share. That compares with Apple’s 17.3% share in 2023 as reported by the industry research firm International Data Corporation China, or IDC China.

Ryan Reith, the program vice president for IDC’s Mobile Device Tracker suite, said in a written response to VOA that the iPhone 16 has not made significant hardware upgrades and that AI applications alone are not attractive because consumers have GPT and other AI solutions.

AI applications are also another hurdle. Analyst Chih-Yen Tai said iPhone 16’s AI services involve personal data collection, information application and cloud computing, which will require collaboration with Chinese service providers.

That, along with the ban on Chinese civil servants and employees at state-owned enterprises from using their iPhone at work in recent years, will affect the sales of Apple products, said Tai, the deputy director of the Center for Science and Technology Policy Evaluation at Chung-Hua Institution for Economic Research in Taipei.

“China’s patriotism has led to a strong number of preorders” for Huawei’s tri-fold phones, Tai said.

“The competitors in China will sell the idea [to consumers] that iPhones will soon be edged out of the premium smartphone market. So, in the next stage, the affordable iPhone versions will be the key to whether it [Apple] can return to China or its previous glorious sales era,” Tai said.

Tzu-Ang Chen, a senior consultant in the digital technology industry in Taipei, said use of Huawei’s HarmonyOS operating system surpassed that of Apple’s iOS in China in the first quarter of this year, representing China’s determination to “go its own way” and create “one world, two systems.”

“The U.S.-China technology war has extended to smartphones,” Chen said. “IPhone sales in China will get worse and worse, obviously because Huawei is doing better, and coupled with patriotism, Apple’s position in the hearts of 1.4 billion people will never return.”

He said that as China seeks to develop pro-China markets among member countries of the Belt and Road Initiative in Southeast Asia, the Middle East and Africa, China-made mobile phones may become their first choice.

VOA’s Adrianna Zhang contributed to this report.
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Washington — When the U.S. announced the seizure of 32 internet domains tied to Russian efforts to ply American voters with disinformation ahead of November’s presidential election, prosecutors were quick to note the use of artificial intelligence, or AI.

The Russian operation, known as Doppelganger, drove internet and social media users to the fake news using a variety of methods, the charging documents said, including advertisements that were “in some cases created using artificial intelligence.”

AI tools were also used to “generate content, including images and videos, for use in negative advertisements about U.S. politicians,” the indictment added.

And Russia is far from alone in turning to AI in the hopes of swaying U.S. voters.

“The primary actors we’ve seen for election use of this are Iran and Russia, although as various private companies have noticed, China also has used artificial intelligence for spreading divisive narratives in the United States,” according to a senior intelligence official, who spoke on the condition of anonymity in order to discuss sensitive information.

“What we’ve seen is artificial intelligence is used by foreign actors to make their content more quickly and convincingly tailor their synthetic content in both audio and video forms,” the official added. 

But other U.S. officials say the use of AI to spread misinformation and disinformation in the lead-up to the U.S. election has so far failed to live up to some of the more dire warnings about how deepfakes and other AI-generated material could shake-up the American political landscape.

“Generative AI is not going to fundamentally introduce new threats to this election cycle,” according to Cait Conley, senior adviser to the director of the Cybersecurity and Infrastructure Security Agency, the U.S. agency charged with overseeing election security.

“What we’re seeing is consistent with what we expected to see,” Conley told VOA.

AI “is exacerbating existing threats, in both the cyber domain and the foreign malign influence operation-disinformation campaigns,” she said. But little of what has been put out to this point has shocked officials at CISA or the myriad state and local governments who run elections across the country.

“This threat vector is not new to them,” Conley said. “And they have taken the measures to ensure they’re prepared to respond effectively.” 

As an example, Conley pointed to the rash of robocalls that targeted New Hampshire citizens ahead of the state’s first in the nation primary in January, using fake audio of U.S. President Joe Biden to tell people to stay home and “save your vote.”

New Hampshire’s attorney general quickly went public, calling the robocalls an apparent attempt to suppress votes and telling voters the incident was under investigation.

This past May, prosecutors indicted a Louisiana political consultant in connection with the scheme.

More recently, the alleged use of AI prompted a celebrity endorsement in the U.S. presidential race by pop star Taylor Swift.

“Recently I was made aware that AI of ‘me’ falsely endorsing Donald Trump’s presidential run was posted to his site,” Swift wrote in an Instagram social media post late Tuesday. 

“It brought me to the conclusion that I need to be very transparent about my actual plans for this election as a voter,” she wrote, adding, “I will be casting my vote for Kamala Harris and Tim Walz.”

But experts and analysts say for all the attention AI is getting, the use of such technology in attacks and other influence operations has been limited.

“There’s not a tremendous amount of it in the wild that’s particularly successful right now, at least to my knowledge,” said Katie Gray, a senior partner at In-Q-Tel, the CIA’s technology-focused, not-for-profit strategic investment firm.

“Most attackers are not using the most sophisticated methods to penetrate systems,” she said on September 4 at a cybersecurity summit in Washington.

Others suggest that at least for the moment, the fears surrounding AI have outpaced its usefulness by malicious actors.

‘We jump to the doomsday science fiction,” said Clint Watts, a former FBI special agent and counterterror consultant who heads up the Microsoft Threat Analysis Center (MTAC).

“But instead, what we’re seeing is the number one challenge to all of this right now is access, just getting to the [AI] tools and accessing them,” he said, speaking like Gray at the cybersecurity summit.

Over the past 14 months, MTAC has logged hundreds of instances of AI use by China, Russia and Iran, Watts said. And analysts found that Moscow and Tehran, in particular, have struggled to get access to a fully AI toolbox.

The Russians “need to use their own tools from the start, rather than Western tools, because they’re afraid they’ll get knocked off those systems,” Watts said.

Iran is even further behind.

“They’ve tried different tools,” Watts said. “They just can’t get access to most of them for the most part.”

U.S. adversaries also appear to be having difficulties with the underlying requirements to make AI effective.

“To do scaled AI operations is not cheap,” Watts said. “Some of the infrastructure and the resources of it [AI], the models, the data it needs to be trained [on] – very challenging at the moment.”

And Watts said until the products generated by AI get better, attempted deepfakes will likely have trouble resonating with the targeted audiences.

“Audiences have been remarkably brilliant about detecting deepfakes in crowds. The more you watch somebody, the more you realize a fake isn’t quite right,” according to Watts. “The Russian actors that we’ve seen, all of them have tried deepfakes and they’ve moved back to bread and butter, small video manipulations.”
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SINGAPORE — An Australian think tank that tracks tech competitiveness says China is now the world leader in research on almost 90% of critical technologies. In a newly released report, the research group adds there is also a high risk of Beijing securing a monopoly on defense-related tech, including drones, satellites and collaborative robots — those that can work safely alongside humans.

Analysts say the huge leap forward for China is the result of heavy state investment over the past two decades. They add that despite the progress, Beijing is still dependent on other countries for key tech components and lacks self-sufficiency.

The report from the government-funded Australian Strategic Policy Institute, or ASPI, released last Thursday, says China led the way in research into 57 out of 64 advanced technologies in the five years from 2019-2023.

ASPI’s Critical Technology Tracker ranks countries’ innovation capabilities based on the number of appearances in the top 10% of research papers. It focuses on crucial technologies from a range of fields including artificial intelligence, biotechnology, cyber and defense.

The report found that “China and the United States have effectively switched places as the overwhelming leader in research in just two decades.”

China led in only three of the 64 technologies between 2003 and 2007 but has shot up in the rankings, replacing the U.S., which is now a frontrunner in just seven critical technologies.

Josh Kennedy-White is a technology strategist based in Singapore. He says China’s huge leap is a “direct result of its aggressive, state-driven research and development investments over the past two decades.”

He adds that the shift toward China is “particularly stark in fields like artificial intelligence, quantum computing and advanced aircraft engines, where China has transitioned from a laggard to a leader in a relatively short period.”

ASPI also determines the risk of countries holding a monopoly on the research of critical technologies. They currently classify 24 technologies as “high risk” of being monopolized — all by Beijing.

Ten technologies are newly classified as “high risk” this year, with many of them linked to the defense industry.

“The potential monopoly risk in 24 technology areas, especially those in defense-related fields like radars and drones, is concerning in the current and future geopolitical context,” Tobias Feakin, founder of consultancy firm Protostar Strategy, told VOA.

Chinese President Xi Jinping has sought to boost his country’s advanced manufacturing capabilities with the ambitious “Made in China 2025” initiative.

The policy, launched in 2015, aims to strengthen Beijing’s self-reliance in critical sectors and make China a global tech powerhouse.

Xi, according to Feakin, views advanced technologies as “strategic priorities for China’s development, national security and global competitiveness.”

He adds that technologies are seen as a “central component of China’s long-term economic and geopolitical goals.”

Beijing’s ambitions are being closely watched in Washington, with the Biden administration working to limit China’s access to advanced technology.

Last week, the U.S. introduced new export controls on critical technology to China, including chip-making equipment and quantum computers and components.

That announcement came shortly after U.S. national security adviser Jake Sullivan made his first ever visit to Beijing. He met with Xi and Chinese Foreign Minister Wang Yi.

Sullivan told reporters that Washington “will continue to take necessary action to prevent advanced U.S. technologies from being used to undermine national security.”

The continued efforts to curb China’s chip industry mean that Beijing must look further afield for advanced technology.

“Even though it leads in areas like artificial intelligence and 5G, China still depends on Taiwan, the U.S. and South Korea to produce high-end semiconductors”, Kennedy-White told VOA.

Describing this as China’s Achilles’ heel, Kennedy-White says the lack of self-sufficiency in the semiconductor industry could “stunt Beijing’s progress in artificial intelligence, quantum computing and military applications.”

As China continues its dominance in critical technology research, questions have been raised over exactly how the country is making these breakthroughs.

Last October, officials from the Five Eyes intelligence alliance (Australia, Canada, New Zealand, the United Kingdom and the United States) issued a joint statement accusing China of stealing intellectual property. U.S. FBI director Christopher Wray described it as an “unprecedented threat.”

Kennedy-White, managing director of Singapore-based venture catalyst firm DivisionX Global, agrees with this assessment. He says China’s jump up the ASPI rankings is “not entirely organic.”

“There is a correlation between China’s rise in certain technologies and allegations of intellectual property theft,” he added.

ASPI also recommends ways for other countries to close the gap on China. It advises the AUKUS alliance of Australia, the U.K. and the U.S. to join forces with Japan and South Korea to try to catch up.

The report also highlights the emergence of India as a “key center” of global research innovation and excellence.

The South Asian nation now ranks in the top five countries for 45 out of the 64 technologies that are tracked by ASPI. It’s a huge gain compared with 2003-2007, when India sat in the top five for only four technologies.

Feakin says countries across the Asia-Pacific “will benefit from leveraging India’s growing technology expertise and influence.”

It will also provide a counterbalance to “overdependence on China’s technology supply chain,” he added.
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LONDON — Google lost its last bid to overturn a European Union antitrust penalty, after the bloc’s top court ruled against it Tuesday in a case that came with a whopping fine and helped jumpstart an era of intensifying scrutiny for Big Tech companies.

The European Union’s top court rejected Google’s appeal against the $2.7 billion penalty from the European Commission, the 27-nation bloc’s top antitrust enforcer, for violating antitrust rules with its comparison shopping service.

Also Tuesday, Apple lost its challenge against an order to repay $14.34 billion in back taxes to Ireland, after the European Court of Justice issued a separate decision siding with the commission in a case targeting unlawful state aid for global corporations.

Both companies have now exhausted their appeals in the cases that date to the previous decade. Together, the court decisions are a victory for European Commissioner Margrethe Vestager, who is expected to step down next month after 10 years as the commission’s top official overseeing competition.

Experts said the rulings illustrate how watchdogs have been emboldened in the years since the cases were first opened.

One of the takeaways from the Apple decision “is the sense that, again, the EU authorities and courts are prepared to flex their [collective] muscles to bring Big Tech to heel where necessary,” Alex Haffner, a competition partner at law firm Fladgate, said by email.

The shopping fine was one of three huge antitrust penalties for Google from the commission, which punished the Silicon Valley giant in 2017 for unfairly directing visitors to its own Google Shopping service over competitors.

“We are disappointed with the decision of the Court, which relates to a very specific set of facts,” Google said in a brief statement.

The company said it made changes to comply with the commission’s decision requiring it to treat competitors equally. It started holding auctions for shopping search listings that it would bid for alongside other comparison shopping services.

“Our approach has worked successfully for more than seven years, generating billions of clicks for more than 800 comparison shopping services,” Google said.

European consumer group BEUC hailed the court’s decision, saying it shows how the bloc’s competition law “remains highly relevant” in digital markets.

“It is a good outcome for all European consumers at the end of the day,” Director General Agustín Reyna said in an interview. “It means that many smaller companies or rivals will be able to go to different comparison shopping sites. They don’t need to depend on Google to reach out to customers.”

Google is still appealing its two other EU antitrust cases: a 2018 fine of $4.55 billion involving its Android operating system and a 2019 penalty of $1.64 billion over its AdSense advertising platform.

Despite the amounts of money involved, the adverse rulings will leave a small financial dent in one of the world’s richest and most profitable companies. The combined bill of $17 billion facing Apple and Alphabet, Google’s parent company, represents 0.3% of their combined market value of $5.2 trillion.

Those three cases foreshadowed expanded efforts by regulators worldwide to crack down on the tech industry. The EU has since opened more investigations into Big Tech companies and drew up a new law to prevent them from cornering online markets, known as the Digital Markets Act.

Google is also now facing pressure over its lucrative digital advertising business from the EU and Britain, which are carrying out separate investigations, and the United States, where the Department of Justice is taking the company to federal court over its alleged dominance in ad tech.

Apple failed in its last bid to avoid repaying its Irish taxes Tuesday after the Court of Justice upheld a lower court ruling against the company, in the dispute that dates back to 2016.

The case drew outrage from Apple, with CEO Tim Cook calling it “total political crap.”
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Harare, Zimbabwe — Zimbabwe’s government has introduced hefty fines of up to $5,000 for poor service in the country’s telecommunications industry.

In a statement Tuesday, Zimbabwe’s ICT Minister Tatenda Mavetera said the government will levy fines of between $200 and $5,000 per infringement for telecommunications companies and internet providers who fail to give reliable service.

Willard Shoko, an independent high-speed internet consultant, said the new fines could result in a solid telecom industry that can compete in the entire southern African region.

“The motive behind that is to improve internet for the end user. But I think they should also consider improving the infrastructure sharing and also collaboration to improve internet, not only for the region but also for Zimbabwe, because this is the foundation of the digital economy,” Shoko said. “I think they should also think about how the internet can be improved and the partnership that can help improve the internet.”

Fungai Mandiveyi, media and corporate affairs executive at Econet Wireless, Zimbabwe’s biggest telecommunications company, said the new regulations will be easier to comply with than those that existed before.

“The new provisions introduce a new model of penalties, unlike the blanket penalty that existed in the previous statutory instrument,” Mandiveyi said. “The new penalties are now linked to specific quality of service breaches, that have also been clearly spelled out. There is now more clarity in what constitutes a service breach, and what penalty goes with a specific breach of the quality of service.”

However, Christopher Musodza, an independent digital policy consultant, said the pressure to maintain internet service during Zimbabwe’s frequent power outages may present challenges for telecom companies.

“For the telecoms provider, it’s going to be tough,” he said. “The economy is not performing as anyone would want. We have got issues to do with long hours of load shedding, so service providers have to power their base stations for long hours to ensure that they meet the key performance indicators. So, imagine running generators for most of the day to ensure that you avoid a fine. (I’m) not sure what will cost more; trying to keep up with these economic factors or just paying the fine.”

Zimbabweans have long complained about poor and expensive telecommunication service. Shoko said that is the reason they are welcoming the government’s decision this month to approve Starlink’s license to operate in Zimbabwe.

The U.S.-based satellite company, owned by Elon Musk, has established a presence in several other African countries, including Botswana, Kenya, Mozambique, Nigeria, Rwanda, and Zambia.

“They can now easily get internet anywhere in Zimbabwe at an affordable price, thereby bridging the digital divide. That’s one major thing for the end user,” Shoko said of Starlink’s presence.

“For the local ISPs [internet service providers], there is massive opportunity that Zimbabwe can take advantage of — investment in ground infrastructure,” he added. “Currently in Africa, Nigeria has only two ground stations that are servicing the whole of Africa. If the Zimbabwe government and local ISPs can work together with Starlink to provide ground stations in Zimbabwe, this will allow local ISPs to provide internet to Starlink, and provide better latencies in the region. So this will improve Starlink internet for local Zimbabweans, as well as the region.”
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SYDNEY — Australia will ban children from using social media with a minimum age limit as high as 16, the prime minister said Tuesday, vowing to get kids off their devices and “onto the footy fields.”

Federal legislation to keep children off social media will be introduced this year, Anthony Albanese said, describing the impact of the sites on young people as a “scourge.”

The minimum age for children to log into sites such as Facebook, Instagram, and TikTok has not been decided but is expected to be between 14 and 16 years, Albanese said.

The prime minister said his own preference would be a block on users aged below 16.

Age verification trials are being held over the coming months, the center-left leader said, though analysts said they doubted it was technically possible to enforce an online age limit.

“I want to see kids off their devices and onto the footy fields and the swimming pools and the tennis courts,” Albanese said.

“We want them to have real experiences with real people because we know that social media is causing social harm,” he told national broadcaster ABC.

“This is a scourge. We know that there is mental health consequences for what many of the young people have had to deal with,” he said.

Australia’s conservative opposition leader Peter Dutton said he would support an age limit.

“Every day of delay leaves young kids vulnerable to the harms of social media and the time for relying on tech companies to enforce age limits,” he said.

‘Easy to circumvent’

But it is not clear that the technology exists to reliably enforce such bans, said the University of Melbourne’s associate professor in computing and information technology, Toby Murray.

“We already know that present age verification methods are unreliable, too easy to circumvent, or risk user privacy,” he said. 

Analysts warned that an age limit may not in any case help troubled children.

It “threatens to create serious harm by excluding young people from meaningful, healthy participation in the digital world,” said Daniel Angus, who leads the digital media research centre at Queensland University of Technology.

“There is logic in establishing boundaries that limit young people’s access,” said Samantha Schulz, senior sociologist of education at the University of Adelaide.

“However, young people are not the problem and regulating youth misses the more urgent task of regulating irresponsible social media platforms. Social media is an unavoidable part of young people’s lives.”

The prime minister said parents expected a response to online bullying and harmful material present on social media.

“These social media companies think they’re above everyone,” he told a radio interviewer.

“Well, they have a social responsibility and at the moment, they’re not exercising it. And we’re determined to make sure that they do,” he said.

Australia has been at the forefront of global efforts to regulate social media platforms, with its online safety watchdog bumping heads notably with Elon Musk’s X over the content it carries.

 
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ALEXANDRIA, Va. — One month after a judge declared Google’s search engine an illegal monopoly, the tech giant faces another antitrust lawsuit that threatens to break up the company, this time over its advertising technology. 

The Justice Department, joined by a coalition of states, and Google each made opening statements Monday to a federal judge in Alexandria, Virginia, who will decide whether Google holds a monopoly over online advertising technology. 

The regulators contend that Google built, acquired and maintains a monopoly over the technology that matches online publishers to advertisers. Dominance over the software on both the buy side and the sell side of the transaction enables Google to keep as much as 36 cents on the dollar when it brokers sales between publishers and advertisers, the government contends. 

They allege that Google also controls the ad exchange market, which matches the buy side to the sell side. 

“One monopoly is bad enough. But a trifecta of monopolies is what we have here,” Justice Department lawyer Julia Tarver Wood said during her opening statement. 

Google says the government’s case is based on an internet of yesteryear, when desktop computers ruled and internet users carefully typed precise World Wide Web addresses into URL fields. Advertisers now are more likely to turn to social media companies like TikTok or streaming TV services like Peacock. 

In her opening statement, Google lawyer Karen Dunn likened the government’s case to a “time capsule with a Blackberry, an iPod and a Blockbuster video card.” 

Dunn said Supreme Court precedents warn judges about “the serious risk of error or unintended consequences” when dealing with rapidly emerging technology and considering whether antitrust law requires intervention. She also warned that any action taken against Google won’t benefit small businesses but will simply allow other tech behemoths like Amazon, Microsoft and TikTok to fill the void. 

According to Google’s annual reports, revenue has declined in recent years for Google Networks, the division of the Mountain View, California-based tech giant that includes such services as AdSense and Google Ad Manager that are at the heart of the case, from $31.7 billion in 2021 to $31.3 billion in 2023. 

The case will now be decided by U.S. District Judge Leonie Brinkema, who is best known for high-profile terrorism trials including that of Sept. 11 defendant Zacarias Moussaoui. Brinkema, though, also has experience with highly technical civil trials, working in a courthouse that sees an outsize number of patent infringement cases. 

The Virginia case comes on the heels of a major defeat for Google over its search engine. A judge in the District of Columbia declared the search engine a monopoly, maintained in part by tens of billions of dollars Google pays each year to companies like Apple to lock in Google as the default search engine presented to consumers when they buy iPhones and other gadgets. 

And in December, a judge declared Google’s Android app store a monopoly in a case brought by a private gaming company. 

In the search engine case, the judge has not yet imposed any remedies. The government hasn’t offered its proposed sanctions, though there could be scrutiny over whether Google should be allowed to continue to make exclusivity deals that ensure its search engine is consumers’ default option. 

Peter Cohan, a professor of management practice at Babson College, said the Virginia case could potentially be more harmful to Google because the obvious remedy would be requiring it to sell off parts of its ad tech business that generate billions of dollars in annual revenue. 

“Divestitures are definitely a possible remedy for this second case,” Cohan said “It could be potentially more significant than initially meets the eye.” 

Google is also facing intensifying pressure over its ad tech business across the Atlantic. British competition regulators last week accused the company of abusing its dominance in the country’s digital ad market and giving preference to its own services. European Union antitrust enforcers carrying out their own investigation suggested last year that breaking up the company was the only way to satisfy competition concerns about its digital ad business 

In the Virginia trial, the government’s witnesses will include executives from newspaper publishers that the government contends have faced harm from Google’s practices. 

“Google extracted extraordinary fees at the expense of the website publishers who make the open internet vibrant and valuable,” government lawyers wrote in court papers. 

The government’s first witness was Tim Wolfe, an executive with Gannett Co., a newspaper chain that publishes USA Today as its flagship. Wolfe said Gannett feels like it has no choice but to continue to use Google’s ad tech products, even though the company keeps 20 cents on the dollar from every ad purchase, not even accounting for what it takes from the advertisers. He said Gannett simply can’t give up access to the huge stable of advertisers that Google brings to the ad exchange. 

On cross-examination, Wolfe acknowledged that despite Google’s supposed monopoly, Gannett was able to work with other competitors to sell its available inventory to advertisers. 

Google asserts the integration of its technology on the buy side, sell side and in the middle assures ads and web pages load quickly and enhance security. 

Google says the government’s case is improperly focused on display ads and banner ads that load on web pages accessed through a desktop computer and fails to consider consumers’ migration to mobile apps and the boom in ads placed on social media sites over the last 15 years. 

The government’s case “focuses on a limited type of advertising viewed on a narrow subset of websites when user attention migrated elsewhere years ago,” Google’s lawyers wrote in a pretrial filing. 

The trial is expected to last several weeks. 
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CUPERTINO, California — Apple on Monday charged into the artificial intelligence craze with a new iPhone lineup that marks the company’s latest attempt to latch onto a technology trend and transform it into a cultural phenomenon. 

The four different iPhone 16 models will all come equipped with special chips needed to power a suite of AI tools that Apple hopes will make its marquee product even more indispensable and reverse a recent sales slump. 

Apple’s AI features are designed to turn its often-blundering virtual assistant Siri into a smarter and more versatile sidekick, automate a wide range of tedious tasks, and pull off other crowd-pleasing tricks such as creating customized emojis within seconds. 

After receiving a standing ovation for Monday’s event, Apple CEO Tim Cook promised the AI package would unleash “innovations that will make a true difference in people’s lives.” 

But the breakthroughs won’t begin as soon as the new iPhones — ranging in price from $800 to $1,200 — hit the stores on September 20. 

Most of Apple’s AI functions will roll out as part of a free software update to iOS 18, the operating system that will power the iPhone 16 rolling out from October through December. U.S. English will be the featured language at launch, but an update enabling other languages will come out next year, according to Apple. 

It’s all part of a new approach that Apple previewed at a developers conference three months ago to create more anticipation for a next generation of iPhones amid a rare sales slump for the well-known devices. 

Since Apple’s June conference, competitors such as Samsung and Google have made greater strides in AI — a technology widely expected to trigger the most dramatic changes in computing since the first iPhone came out 17 years ago. 

Just as Apple elevated fledgling smartphones into a must-have technology in 21st-century society, the Cupertino, California, company is betting it can do something similar with its tardy arrival to artificial intelligence. 

‘Apple Intelligence’ 

To set itself apart from the early leaders in AI, the technology being baked into the iPhone 16 is being promoted as “Apple Intelligence.” Despite the unique branding, Apple’s new approach mimics many of the features already available in the Samsung Galaxy S24 released in January and the Google Pixel 9 that came out last month. 

“Apple could have waited another year for further development, but initial take up of AI- powered devices from the likes of Samsung has been encouraging, and Apple is keen to capitalize on this market,” said PP Foresight analyst Paolo Pescatore. 

As it treads into new territory, Apple is trying to preserve its longtime commitment to privacy by tailoring its AI so that most of its technological tricks can be processed on the device itself instead of relying on giant banks of computers located in remote data centers. When a task needs to connect to a data center, Apple promises it will be done in a tightly controlled way that ensures that no personal data is stored remotely. 

While corralling the personal information shared through Apple’s AI tools inherently reduces the chances that the data will be exploited or misused against a user’s wishes, it doesn’t guarantee iron-clad security. A device could still be stolen, for instance, or hacked through digital chicanery. 

For users seeking to access even more AI tools than being offered by the iPhone, Apple is teaming up with OpenAI to give users the option of farming out more complicated tasks to the popular ChatGPT chatbot. 

Although Apple is releasing a free version of its operating system to propel its on-device AI features, the chip needed to run the technology is only available on the iPhone 16 lineup and the high-end iPhone 15 models that came out a year ago. 

That means most consumers who are interested in taking advantage of Apple’s approach to AI will have to buy one of the iPhone 16 models – a twist that investors are counting on will fuel a surge in demand heading into the holiday season. 

The anticipated sales boom is the main reason Apple’s stock price has climbed by more than 10%, including a slight uptick Monday after the shares initially slipped following the showcase for the latest iPhones. 

Besides its latest iPhones, Apple also introduced a new version of its smartwatch that will include a feature to help detect sleep apnea as well the next generation of its wireless headphones, the AirPods Pro, that will be able to function as a hearing aid with an upcoming software update.
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WASHINGTON — Boeing’s beleaguered Starliner made its long-awaited return to Earth on Saturday without the astronauts who rode it up to the International Space Station, after NASA ruled the trip back too risky.

After years of delays, Starliner launched in June for what was meant to be a roughly weeklong test mission — a final shakedown before it could be certified to rotate crew to and from the orbital laboratory.

But unexpected thruster malfunctions and helium leaks en route to the ISS derailed those plans, and NASA ultimately decided it was safer to bring crewmates Butch Wilmore and Suni Williams back on a rival SpaceX Crew Dragon — though they’ll have to wait until February 2025.

The gumdrop-shaped Boeing capsule touched down softly at the White Sands Space Harbor in New Mexico, its descent slowed by parachutes and cushioned by airbags, having departed the ISS around six hours earlier.

As it streaked red-hot across the night sky, ground teams reported hearing sonic booms. The spacecraft endured temperatures of 1,650 degrees Celsius during atmospheric reentry.

NASA lavished praise on Boeing during a post-flight press conference where representatives from the company were conspicuously absent.

“It was a bullseye landing,” said Steve Stich, program manager for NASA’s commercial crew program. “The entry in particular has been darn near flawless.”

Still, he acknowledged that certain new issues had come to light, including the failure of a new thruster and the temporary loss of the guidance system.

He added it was too early to talk about whether Starliner’s next flight, scheduled for August next year, would be crewed, instead stressing NASA needed time to analyze the data they had gathered and assess what changes were required to both the design of the ship and the way it is flown.

Ahead of the return leg, Boeing carried out extensive ground testing to address the technical hitches encountered during Starliner’s ascent, then promised — both publicly and behind closed doors — that it could safely bring the astronauts home. In the end, NASA disagreed.

Asked whether he stood by that decision, NASA’s Stich said: “It’s always hard to have that retrospective look. We made the decision to have an uncrewed flight based on what we knew at the time and based on our knowledge of the thrusters and based on the modeling that we had.”

History of setbacks

Even without crew aboard, the stakes were high for Boeing, a century-old aerospace giant.

With its reputation already battered by safety concerns surrounding its commercial jets, its long-term prospects for crewed space missions hung in the balance.

Shortly after undocking, Starliner executed a powerful “breakout burn” to swiftly clear it from the station and prevent any risk of collision — a maneuver that would have been unnecessary if crew were aboard to take manual control if needed.

Mission teams then conducted thorough checks of the thrusters required for the critical “deorbit burn” that guided the capsule onto its reentry path around 40 minutes before touchdown.

Though it was widely expected that Starliner would stick the landing, as it had on two previous uncrewed tests, Boeing’s program continues to languish behind schedule.

In 2014, NASA awarded both Boeing and SpaceX multibillion-dollar contracts to develop spacecraft to taxi astronauts to and from the ISS, after the end of the Space Shuttle program left the US space agency reliant on Russian rockets.

Although initially considered the underdog, Elon Musk’s SpaceX surged ahead of Boeing, and has successfully flown dozens of astronauts since 2020.

The Starliner program, meanwhile, has faced numerous setbacks — from a software glitch that prevented the capsule from rendezvousing with the ISS during its first uncrewed test flight in 2019, to the discovery of flammable tape in the cabin after its second test in 2022, to the current troubles.

With the ISS scheduled to be decommissioned in 2030, the longer Starliner takes to become fully operational, the less time it will have to prove its worth.
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Brussels — Elon Musk’s woes are hardly limited to Brazil as he now risks possible EU sanctions in the coming months for allegedly breaking new content rules.

Access to X has been suspended in South America’s largest country since Saturday after a long-running legal battle over disinformation ended with a judge ordering a shutdown.

But Brazil is not alone in its concerns about X.

Politicians worldwide and digital rights groups have repeatedly raised concerns about Musk’s actions since taking over what was then Twitter in late 2022, including sacking many employees tasked with content moderation and maintaining ties with EU regulators.

Musk’s “free speech absolutist” attitude has led to clashes with Brussels.

The European Union could decide within months to take action against X, including possible fines, as part of an ongoing probe into whether the platform is breaching a landmark content moderation law, the Digital Services Act (DSA).

Nothing has yet been decided but any fines could be as high as 6% of X’s annual worldwide turnover unless the company makes changes in line with EU demands.

But if Musk’s reactions are anything to go by, another showdown is on the cards.

When the EU in July accused X of deceptive practices in violation of the DSA, Musk warned: “We look forward to a very public battle in court.”

The temperature was raised even further a month later with another war of words on social media between Musk and the EU’s top tech enforcer, Thierry Breton.

Breton reminded Musk in a letter of his legal duty to stop “harmful content” from spreading on X hours before an interview with U.S. presidential challenger Donald Trump live on the platform.

Musk responded by mocking Breton and sharing a meme that carried an obscene message.

EU ban ‘very unlikely’

Despite the bitter barbs, the European Commission, the EU’s digital watchdog, insists that dialogue with X is ongoing.

“X continues to cooperate with the commission and respond to questions,” the commission’s digital spokesman, Thomas Regnier, told AFP.

Experts also agree that a Brazil-like shutdown in the 27-country EU is unlikely, although it has the legal right.

The DSA would allow the bloc to demand a judge in Ireland, where X has its EU headquarters, order a temporary suspension until the infringements cease.

Breton has repeatedly insisted that “Europe will not hesitate to do what is necessary.”

But since X has around 106 million EU users, significantly higher than the 22 million in Brazil, the belief is that Musk would not want to risk a similar move in Europe.

“Obviously, we can never exclude it, but it is very unlikely,” said Alexandre de Streel of the think tank Centre on Regulation in Europe.

Regardless of what happens next, de Streel said the case would likely end up in the EU courts, calling X “the least cooperative company” with the bloc.

Jan Penfrat of the European Digital Rights advocacy group said a ban was “a very last resort measure” and that X would “probably” not close shop in the EU.

“I would hope that the commission thinks about this very, very hard before going there because this (a ban) would have a tremendously negative effect on the right to freedom of expression and access to information,” Penfrat said.

EU’s X-File

The commission in July accused X of misleading users with its blue checkmarks for certified accounts, insufficient advertising transparency and failing to give researchers access to the platform’s data.

That allegation is part of a wider probe into X, launched in December, and regulators are still probing how it tackles the spread of illegal content and information manipulation.

X now has access to the EU’s file and can defend itself including by replying to the commission’s findings.

The list of governments angry with Musk is growing. He also raised hackles over the summer in the UK during days of rioting sparked by online misinformation that the suspect behind a mass stabbing that killed three girls was a Muslim asylum seeker.

The billionaire, whose personal X account has 196 million followers, engaged in disputes with British politicians after sharing inflammatory posts and claiming a “civil war is inevitable” in the country.

Non-EU member Britain will soon be able to implement a similar law to the DSA with enforcement expected to start next year.
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SAO PAULO, brazil — Elon Musk’s satellite-based internet service provider Starlink backtracked Tuesday and said it will comply with a Brazilian Supreme Court justice’s order to block the billionaire’s social media platform, X. 

In a statement posted on X, Starlink said it will heed Justice Alexandre de Moraes’ order despite him having frozen the company’s assets. Previously, it informally told the telecommunications regulator that it would not comply until de Moraes reversed course. 

“Regardless of the illegal treatment of Starlink in freezing our assets, we are complying with the order to block access to X in Brazil,” the company statement said. “We continue to pursue all legal avenues, as are others who agree that @alexandre’s recent order violate the Brazilian constitution.” 

De Moraes froze the company’s accounts last week as a means to compel it to cover X’s fines, which exceed $3 million, reasoning that the two companies are part of the same economic group. Starlink filed an appeal, its law firm Veirano told The Associated Press on August 3, but has declined to comment further in the days since. 

Days later, the justice ordered the suspension of X for refusing to name a local legal representative, as required in order to receive notifications of court decisions and swiftly take any requisite action — particularly, in X’s case, the taking down of accounts.

A Supreme Court panel unanimously upheld the block on Monday, undermining efforts by Musk and his supporters to cast the justice as an authoritarian renegade intent on censoring political speech in Brazil. 

Had Starlink continued to disobey de Moraes by providing access, telecommunications regulator Anatel could eventually have seized equipment from Starlink’s 23 ground stations that ensure the quality of its internet service, Arthur Coimbra, an Anatel board member, said on a video call from his office in Brasilia. 

The company has said it has more than 250,000 clients in Brazil, and it is particularly popular in the country’s more remote corners where it is the only available option. 

Some legal experts questioned de Moraes’ basis for freezing Starlink’s accounts, given that its parent company SpaceX has no integration with X. Musk noted on X that the two companies have different shareholder structures. 

X has clashed with de Moraes over its reluctance to block users — mostly far-right activists accused of undermining Brazilian democracy and allies of former President Jair Bolsonaro — and has alleged that de Moraes wants an in-country legal representative so that Brazilian authorities can exert leverage over the company by having someone to arrest. 
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RIO DE JANEIRO — A Brazilian Supreme Court panel on Monday unanimously upheld the decision of one of its justices to block billionaire Elon Musk’s social media platform X nationwide, according to the court’s website.

The broader support among justices undermines the effort by Musk and his supporters to cast Justice Alexandre de Moraes as an authoritarian renegade intent on censoring political speech in Brazil.

The panel that voted in a virtual session was made up of five of the full bench’s 11 justices, including de Moraes, who last Friday ordered the platform blocked for refusing to name a local legal representative, as required by law. It will stay suspended until it complies with his orders and pays outstanding fines that as of last week exceeded $3 million, according to his decision.

The platform has clashed with de Moraes over its reluctance to block users and has alleged that de Moraes wants an in-country legal representative so that Brazilian authorities can exert leverage over the company by having someone to arrest.

De Moraes also set a daily fine of $8,900 for people or companies using virtual private networks, or VPNs, to access X. Some legal experts questioned the grounds for that decision and how it would be enforced, including Brazil’s bar association, which said it would request that the Supreme Court review that provision.

But the majority of the panel upheld the VPN fine — with one justice opposing unless users are shown to be using X to commit crimes.

Judge feuding with Musk

Brazil is one of the biggest markets for X, with tens of millions of users. Its block marked a dramatic escalation in a monthslong feud between Musk and de Moraes over free speech, far-right accounts and misinformation.

Over the weekend, many X users in Brazil said they felt disconnected from the world and began migrating en masse to alternative platforms such as Bluesky and Threads.

The suspension has proceeded to set up a showdown between de Moraes and Musk’s satellite internet provider Starlink, which is refusing to enforce the justice’s decision.

“He violated the constitution of Brazil repeatedly and egregiously, after swearing an oath to protect it,” Musk wrote in the hours before the vote, adding a flurry of insults and accusations in the wake of the panel’s vote. On Sunday, Musk announced the creation of an X account to publish the justice’s decisions that he said would show they violated Brazilian law.

But legal experts have said such claims don’t hold water, noting that de Moraes’ peers have repeatedly endorsed his rulings — as they did Monday. Although his actions are viewed by experts as legal, they have sparked some debate over whether one man has been afforded too much power, or if his rulings should have more transparency.

De Moraes’ decision to quickly refer his order for panel approval served to obtain “collective, more institutional support that attempts to depersonalize the decision,” Conrado Hübner, a constitutional law expert at the University of Sao Paulo, told The Associated Press.

It is standard for a justice to refer such cases to a five-justice panel, Hübner said. In exceptional cases, the justice also could refer the case to the full bench for review. Had de Moraes done the latter, two justices who have questioned his decisions in the past — and were appointed by former right-wing President Jair Bolsonaro — would have had the opportunity to object or hinder the vote’s advance.

Starlink shutdown next?

X’s block already led de Moraes last week to freeze the Brazilian financial assets of Starlink to force it to cover X’s fines, reasoning that the two companies are part of the same economic group. The company says it has more than 250,000 clients in Brazil.

Legal experts have questioned the legal basis of that move, and Starlink’s law firm Veirano has told the AP it has appealed the freeze. It declined to comment further.

In a show of defiance, Starlink told the telecommunications regulator Anatel that it would not block X access until its financial accounts were unfrozen, Anatel’s press office said in an email to the AP. Starlink didn’t respond to a request for comment.

That means a shutdown of Starlink is likely, although enforcement will be difficult given the company’s satellites aren’t inside national territory, said Luca Belli, coordinator of the Technology and Society Center at the Getulio Vargas Foundation. It is popular in Brazil’s expansive rural and forested areas.

Anatel’s President Carlos Baigorri told local media GloboNews late Sunday afternoon that he has relayed Starlink’s decision to Justice de Moraes.

Baigorri told GloboNews that the “maximum sanction” for a telecom company would be revocation of its license. He said if Starlink loses its license and continues providing service, it would be committing a crime. Anatel could seize equipment from Starlink’s 23 ground stations in Brazil that ensure the quality of its internet service, he said.

“It is highly probable there is a political escalation” because Starlink is “explicitly refusing to comply with orders, national laws,” said Belli, who is also a professor at the Getulio Vargas Foundation’s law school.

The arguments from Musk, a self-proclaimed “free-speech absolutist,” have found fertile ground with Brazil’s political right, who view de Moraes’ actions as political persecution against Bolsonaro’s supporters.

On Brazilian orders, X previously has shut down accounts, including those of lawmakers affiliated with Bolsonaro’s right-wing party and far-right activists accused of undermining Brazilian democracy. X’s lawyers in April sent a document to the Supreme Court, saying that it had suspended or blocked 226 users since 2019.

Bolsonaro and his allies have cheered on Musk for defying de Moraes. Supporters rallied in April along Rio de Janeiro’s Copacabana beach with a giant sign reading “Brazil Thanks Elon Musk.”

Earlier that month, de Moraes ordered an investigation into Musk over the dissemination of defamatory fake news and another probe over possible obstruction, incitement and criminal organization.

Bolsonaro is also the target of a de Moraes probe over whether the former president had a role in inciting an attempted coup to overturn the results of the 2022 election that he lost. 
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LOS ANGELES — Engineers who specialize in building NASA spacecraft to explore distant worlds are designing a fleet of underwater robot probes to measure how rapidly climate change is melting vast ice sheets around Antarctica and what that means for rising sea levels.

A prototype of the submersible vehicles, under development by NASA’s Jet Propulsion Laboratory near Los Angeles, was tested from a U.S. Navy laboratory camp in the Arctic, where it was deployed beneath the frozen Beaufort Sea north of Alaska in March.

“These robots are a platform to bring science instruments to the hardest-to-reach locations on Earth,” Paul Glick, a JPL Robotics engineer and principal investigator for the IceNode project, said in a summary posted Thursday on NASA’s website.

The probes are aimed at providing more accurate data gauging the rate at which warming ocean water around Antarctica is melting the continent’s coastal ice, allowing scientists to improve computer models to predict future sea level rise.

The fate of the world’s largest ice sheet is a major focus of nearly 1,500 academics and researchers who gathered this week in southern Chile for the 11th Scientific Committee on Antarctica Research conference.

A JPL analysis published in 2022 found that thinning and crumbling away of Antarctica’s ice shelf had reduced its mass by some 12 trillion tons since 1997, double previous estimates.

If melted completely, according to NASA, the loss of the continent’s ice shelf would raise global sea levels by an estimated 60 meters.

Ice shelves, floating slabs of frozen freshwater extending miles from the land into the sea, take thousands of years to form and act like giant buttresses holding back glaciers that would otherwise slide off easily into the surrounding ocean.

Satellite images have shown the outer “calving” off into icebergs at a higher rate than nature can replenish shelf growth.

At the same time, rising ocean temperatures are eroding the shelves from underneath, a phenomenon scientists hope to examine with greater precision with the submersible IceNode probes.

The cylindrical vehicles, about 2.4 meters long and 25 centimeters in diameter, would be released from boreholes in the ice or from vessels at sea.

Although equipped with no form of propulsion, the robot probes would drift in currents, using special software guidance, to reach “grounding zones” where the frozen freshwater shelf meets the ocean saltwater and land. These cavities are impenetrable to even satellite signals.

“The goal is getting data directly at the ice-ocean melting interface,” said Ian Fenty, a JPL climate scientist.

Upon arrival at their targets, the submersibles would drop their ballast and float upwards to affix themselves to the underside of the ice shelf by releasing three-pronged “landing gear” sprung from one end of the vehicle.

The IceNodes would then continuously record data from beneath the ice for up to a year, including seasonal fluctuations, before releasing themselves to drift back to the open seas and transmit readings via satellite.

Previously, thinning of the ice shelf was documented by satellite altimeters measuring the changing height of the ice from above.

During the March field test, an IceNode prototype descended 100 meters into the ocean to gather salinity, temperature and flow data. Previous tests were conducted in California’s Monterey Bay and below the frozen winter surface of Lake Superior, off Michigan’s upper peninsula.

Ultimately, scientists believe 10 probes would be ideal to gather data from a single ice shelf cavity, but “we have more development and testing to go” before devising a timeline for full-scale deployment, Glick said.
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Brasi­lia, Brazil — A block on Elon Musk’s X social network in Brazil started to take effect early Saturday after a Supreme Court judge ordered its suspension, according to AFP.

Brazilian Supreme Court Judge Alexandre de Moraes on Friday ordered the suspension of the platform following a monthslong standoff with the tech billionaire over disinformation in South America’s largest nation.

Moraes handed down the ruling after Musk failed to comply with an order to name a new legal representative for the company.

Early Saturday access to X, formerly known as Twitter, was no longer possible for some users in the South American country, who were presented with a message asking them to reload the browser without being able to log in successfully.

Musk, who also owns Tesla and SpaceX, reacted with fury to the judge’s order, branding Moraes an “evil dictator cosplaying as a judge” and accusing him of “trying to destroy democracy in Brazil.”

“Free speech is the bedrock of democracy and an unelected pseudo-judge in Brazil is destroying it for political purposes,” the billionaire, who has become increasingly aligned with right-wing politics, wrote on X.

The two have been locked in an ongoing, high-profile feud for months as Moraes leads a battle against disinformation in Brazil.

Musk has previously declared himself a “free speech absolutist,” but since he took over the platform formerly known as Twitter in 2022, he has been accused of turning it into a megaphone for right-wing conspiracy theories.

He is a vocal supporter of former U.S. President Donald Trump’s bid to regain the White House.

Moraes ordered the “immediate, complete and comprehensive suspension of the operation of” X in the country, telling the national communications agency to take “all necessary measures” to implement the order within 24 hours.

He threatened a fine of $8,900 to anyone who used “technological subterfuges” to get around the block, such as a VPN.

The judge also demanded Google, Apple and internet providers “introduce technological obstacles capable of preventing the use of the X application” and access to the website — although he later walked back that order.

The social media platform has more than 22 million users in Brazil.

Musk shut X’s business operations in Brazil earlier this month, claiming Moraes had threatened the company’s previous legal representative with arrest to force compliance with “censorship orders.”

On Wednesday, Moraes told Musk he had 24 hours to find a new representative or he would face suspension.

Shortly after the deadline passed, X said in a statement that it expected Moraes to shut it down “simply because we would not comply with his illegal orders to censor his political opponents.”

How it started

The standoff with Musk began when Moraes ordered the suspension of several X accounts belonging to supporters of Brazil’s former far-right President Jair Bolsonaro, who tried to discredit the voting system in the 2022 election, which he lost.

Brazilian authorities are investigating whether Bolsonaro plotted a coup attempt to prevent current President Luiz Inacio Lula da Silva from assuming office in January 2023.

Online users blocked by Moraes include figures such as far-right ex-congressman Daniel Silveira, who was sentenced to nine years in prison in 2022 on charges of leading a movement to overthrow the Supreme Court.

In April, Moraes ordered an investigation of Musk, accusing him of reactivating some of the banned accounts.

Starlink drawn in

On Thursday, Musk’s satellite internet operator, Starlink, said it had received an order from Moraes that froze its accounts and prevented it from conducting financial transactions in Brazil.

Starlink alleged that the order “is based on an unfounded determination that Starlink should be responsible for the fines levied — unconstitutionally — against X.”

The company said on X that it intended “to address the matter legally.”

Musk is also the subject of a separate judicial investigation into an alleged scheme in which public money was used to orchestrate disinformation campaigns in favor of Bolsonaro and those close to him.

“Any citizen from anywhere in the world who has investments in Brazil is subject to the Brazilian Constitution and laws,” Lula told a local radio station on Friday. “Who does [Musk] think he is?”
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