Science and Technology

International Rights Advocates also sued Tesla for a similar issue, but that case was dismissed.

A United States-based advocacy group has filed a lawsuit in Washington, DC, accusing Apple of using minerals linked to conflict and human rights abuses in the Democratic Republic of the Congo (DRC) and Rwanda despite the iPhone maker’s denials.

International Rights Advocates (IRAdvocates) has previously sued Tesla, Apple and other tech firms over cobalt sourcing, but US courts dismissed that case last year.

French prosecutors in December also dropped a case filed by the DRC against Apple subsidiaries over conflict minerals, citing lack of evidence. A related criminal complaint in Belgium is still under investigation.

Apple denied any wrongdoing in response to the DRC’s legal cases, saying it had instructed its suppliers to halt the sourcing of material from the DRC and neighbouring Rwanda.

It did not immediately respond to requests for comment on the latest complaint.

IRAdvocates, a Washington, DC-based nonprofit that tries to use litigation to curtail rights abuses, said in the complaint filed on Tuesday in the Superior Court of the District of Columbia that Apple’s supply chain still includes cobalt, tin, tantalum and tungsten linked to child and forced labour as well as armed groups in the DRC and Rwanda.

The lawsuit seeks a determination by the court that Apple’s conduct violates consumer protection law, an injunction to halt alleged deceptive marketing and reimbursement of legal costs but does not seek monetary damages or class certification.

The lawsuit alleges that three Chinese smelters – Ningxia Orient, JiuJiang JinXin and Jiujiang Tanbre – processed coltan that United Nations and Global Witness investigators alleged was smuggled through Rwanda after armed groups seized mines in the eastern DRC and linked the material to Apple’s supply chain.

A University of Nottingham study published in 2025 found forced and child labour at DRC sites linked to Apple suppliers, the lawsuit said.

Ningxia Orient, JiuJiang JinXin and Jiujiang Tanbre did not immediately respond to requests for comment.

The DRC – which supplies about 70 percent of the world’s cobalt and significant volumes of tin, tantalum and tungsten used in phones, batteries and computers – did not immediately respond to a request for comment. Rwanda also did not immediately respond to a request for comment.

Apple has repeatedly denied sourcing minerals from conflict zones or using forced labour, citing audits and its supplier code of conduct. It said in December that there was “no reasonable basis” to conclude any smelters or refiners in its supply chain financed armed groups in the DRC or neighbouring countries.

Congolese authorities said armed groups in the eastern part of the country use mineral profits to fund a conflict that has killed thousands of people and displaced hundreds of thousands. The authorities have tightened controls on minerals to choke off funding, squeezing global supplies.

Apple says 76 percent of the cobalt in its devices was recycled in 2024, but the IRAdvocates lawsuit alleged its accounting method allows mixing with ore from conflict zones.

On Wall Street, Apple’s stock was up 0.8 percent.

Beijing carries out emergency launch to relieve space station crew left without working return capsule.

China has rushed to launch an uncrewed spacecraft to relieve three astronauts left on board the Tiangong space station without a passage to Earth.

State broadcaster CCTV showed a Long March-2F rocket carrying the Shenzhou-22 spacecraft lifting off from the Jiuquan Satellite Launch Centre shortly after noon local time (04:00 GMT) on Tuesday.

The Shenzhou-22 mission was originally planned to be crewed and take off in 2026.

However, the launch was brought forward after debris damaged the Shenzhou-20, which is currently attached to the Tiangong station, making it unsafe for carrying humans to Earth.

That disrupted the last crew change on the permanently crewed Chinese space station in November.

Unable to fly home in Shenzhou-20, the three astronauts who had arrived in April for their six-month stay were forced to use Shenzhou-21 to return to Earth.

That left the three astronauts currently on board Tiangong without a flightworthy vessel that could return them home in the event of an emergency.

The uncrewed Shenzhou-22 will fill that gap.

The crew at the space station – Zhang Lu, Wu Fei and Zhang Hongzhang – are “working normally”, Chinese officials emphasised.

The incident marks a rare setback for China’s rapidly growing space programme, which plans to send astronauts to the moon by 2030.

Beijing has poured billions into the sector in recent decades as it seeks to match the capabilities of the United States, Russia and Europe.

China became the third country to send humans into orbit after the US and the former Soviet Union in 2022.

The federal government seeks to develop tailored artificial intelligence (AI) solutions and drive significant cost savings by leveraging AWS’s dedicated capacity.

Amazon is set to invest up to $50bn to expand artificial intelligence (AI) and supercomputing capacity for United States government customers, in one of the largest cloud infrastructure commitments targeted at the public sector.

The e-commerce giant announced the investment on Monday.

The project, expected to break ground in 2026, will add nearly 1.3 gigawatts of new AI and high-performance computing capacity across AWS Top Secret, AWS Secret and AWS GovCloud regions through new data centres equipped with advanced computing and networking systems.

One gigawatt of computing power is roughly enough to power about 750,000 US households on average.

“This investment removes the technology barriers that have held the government back”, Amazon Web Services (AWS) CEO Matt Garman said.

AWS is already a major cloud provider to the US government, serving more than 11,000 government agencies.

Amazon’s initiative aims to provide federal agencies with enhanced access to a comprehensive suite of AWS AI services. These include Amazon SageMaker for model training and customisation, Amazon Bedrock for deploying AI models and agents and foundational models such as Amazon Nova and Anthropic Claude.

The federal government seeks to develop tailored AI solutions and drive significant cost savings by leveraging AWS’s dedicated and expanded capacity.

The push also comes as the US, along with other countries such as China, intensifies efforts to advance AI development and secure leadership in the emerging technology.

Tech companies, including OpenAI, Alphabet and Microsoft, are pouring billions of dollars into building out AI infrastructure, boosting demand for computing power required to support the services.

On Wall Street, Amazon’s stock was up 1.7 percent in midday trading.

Other tech stocks surged amid the recent investments. Alphabet, Google’s parent company, closed in on a $4 trillion valuation on Monday and was set to become only the fourth company to enter the exclusive club. Its stock was up 4.7 percent.

Last week, Nvidia announced expectations of higher fourth-quarter revenue — a month after the tech giant announced a partnership to build supercomputers for the US Department of Energy — a deal that sent the company’s valuation topping $5 trillion.

Nvidia stock was up by 1.8 percent in midday trading.

Analysts expect AI chip demand to remain strong.

Nvidia has forecast fourth-quarter revenue above Wall Street estimates and is betting on booming demand for its AI chips from cloud providers even as widespread concerns of an artificial intelligence bubble grow stronger.

The world’s most valuable company expects fourth-quarter sales of $65bn, plus or minus 2 percent, compared with analysts’ average estimate of $61.66bn, according to data compiled by LSEG.

The results from the AI chip leader mark a defining moment for Wall Street as global markets look to the chip designer to determine whether investing billions of dollars in AI infrastructure expansion has resulted in towering valuations that potentially outpace fundamentals.

“The AI ecosystem is scaling fast with more new foundation model makers, more AI start-ups across more industries and in more countries. AI is going everywhere, doing everything, all at once,” Nvidia CEO Jensen Huang said in a statement.

Before the results, doubts had pushed Nvidia shares down nearly 8 percent in November after a 1,200 percent surge in the past three years.

Sales in the data-centre segment, which accounts for a majority of Nvidia’s revenue, grew to $51.2bn in the quarter that ended on October 26. Analysts had expected sales of $48.62bn, according to LSEG data.

Warning signs

But some analysts noted that factors beyond Nvidia’s control could impede its growth.

“While GPU [graphics processing unit] demand continues to be massive, investors are increasingly focused on whether hyperscalers can actually put this capacity to use fast enough,” said Jacob Bourne, an analyst with eMarketer. “The question is whether physical bottlenecks in power, land and grid access will cap how quickly this demand translates into revenue growth through 2026 and beyond.”

Nvidia’s business also became increasingly concentrated in its fiscal third quarter with four customers accounting for 61 percent of sales. At the same time, it sharply ramped up how much money it spends renting back its own chips from its cloud customers, who otherwise cannot rent them out, with those contracts totalling $26bn – more than double their $12.6bn in the previous quarter.

Still, analysts and investors widely expected the underlying demand for AI chips, which has powered Nvidia results since ChatGPT’s launch in late 2022, to remain strong.

Nvidia CEO Jensen Huang said last month that the company has $500bn in bookings for its advanced chips through 2026.

Big Tech, among Nvidia’s largest customers, has doubled down on spending to expand AI data centres and snatch the most advanced, pricey chips as it commits to multibillion-dollar, multigigawatt build-outs.

Microsoft last month reported a record capital expenditure of nearly $35bn for its fiscal first quarter  with roughly half of it spent primarily on chips.

Nvidia expects an adjusted gross margin of 75 percent, plus or minus 50 basis points in the fourth quarter, compared with market expectation of 74.5 percent.

Paramount Skydance is reportedly preparing a bid to acquire Warner Bros Discovery.

Variety, an entertainment industry trade magazine in the United States, first reported the looming proposal on Tuesday, quoting sources familiar with the talks.

The publication said the company formed an investment consortium with the sovereign wealth funds of Saudi Arabia, Qatar and Abu Dhabi to submit a $71bn bid for Warner Bros Discovery.

The report said Paramount Skydance would contribute about $50bn towards the proposed acquisition with the remainder coming from the wealth funds.

Paramount Skydance has described the involvement of the sovereign wealth funds as “categorically inaccurate”.

Paramount Skydance is now led by David Ellison, the son of Larry Ellison, cofounder of Oracle and a close ally of US President Donald Trump. Warner Bros Discovery previously rejected a bid from the Ellison family, which holds all board voting power at Paramount Skydance.

Neither Paramount nor Warner Bros Discovery responded to Al Jazeera’s request for comment.

Under the proposed structure, the wealth funds would take small minority stakes and each would receive “an IP, a movie premiere, a movie shoot”, the report said.

Warner Bros Discovery – home to the DC film universe and television studios, HBO, CNN, TNT and Warner Bros Games – is on the verge of breaking up, crippled by declines in its television business.

The company said in October that it has been considering a range of options, including a planned separation, a deal for the entire company or separate transactions for its Warner Bros or Discovery Global businesses.

Nonbinding, first-round bids are due on Thursday.

Paramount is the only company currently considering a full buyout according to the US news website Axios. Warner Bros Discovery also wants to have a deal by the end of the year, according to Axios’s reporting.

Political pressures

The looming deal is shaped in part by how the Trump administration views coverage by the news outlets owned by Warner Bros Discovery.

Netflix and Comcast are also reportedly exploring bids, but any Comcast-led effort would need regulatory approval.

Trump has also repeatedly attacked Comcast over its TV news coverage, saying the company “should be forced to pay vast sums of money for the damage they’ve done to our country”.

Comcast owns NBC News and its subsidiary Versant Media, the parent company of MS-Now – formerly MSNBC – and CNBC.

CBS, owned by Paramount Skydance, has taken a more conciliatory posture towards the administration, including hiring a Trump nominee as an ombudsman to investigate bias allegations after settling a Trump lawsuit claiming its flagship programme 60 Minutes deceptively edited an interview with 2024 Democratic presidential nominee Kamala Harris, who lost to Trump.

Paramount Skydance also recently tapped Bari Weiss, a right-leaning opinion journalist with no television background, to lead the CBS broadcast news division.

Any of the deals that are being discussed raise antitrust concerns. But if Paramount Skydance, which already owns CBS, now purchases CNN as part of Warner Bros Discovery, “that would create an added civic risk”, Rodney Benson, professor of media, culture and communication at New York University, told Al Jazeera.

“Such a deal would put two leading news outlets under the roof of the same large, multi-industry conglomerate with avowed close relations to the party in power – and that could lead to more conflicts of interest, less independent watchdog reporting and a narrowing of diverse voices and viewpoints in the public sphere,” Benson said.

Warner Bros Discovery remains the parent company of CNN.

On Wall Street, Paramount Skydance shares were up 1.7 percent in midday trading. Warner Bros Discovery was also up 2.8 percent from the market open. Comcast gained 0.5 percent, and Netflix climbed 3.5 percent.

Australia’s upcoming social media ban for children under 16 years old will include the online forum Reddit and livestreaming platform Kick in addition to seven other well-known sites, according to the country’s online safety commissioner.

The social media ban will go into effect on December 10 and will also restrict access to Facebook, Instagram, Snapchat, Threads, TikTok, X and YouTube, Communications Minister Anika Wells said on Wednesday.

“Online platforms use technology to target children with chilling control. We are merely asking that they use that same technology to keep children safe online,” Wells said.

“We have met with several of the social media platforms in the past month so that they understand there is no excuse for failure to implement this law,” Wells told reporters in Canberra.

“We want children to have a childhood, and we want parents to have peace of mind,” she said.

Social media platforms have had 12 months to prepare for the ban since Australia passed its landmark online safety legislation in November last year.

Initial discussions focused primarily around Facebook, Instagram, Snapchat, TikTok, X and YouTube, but the list was later expanded, and Wells said the list could continue to change.

While more than 140 Australian and international academics signed an open letter to Prime Minister Anthony Albanese last year opposing the age limit ban as a “blunt” instrument, Canberra’s move is being closely watched by countries that share concerns about the impacts of online platforms on children.

“Delaying children’s access to social media accounts gives them valuable time to learn and grow, free of the powerful, unseen forces of harmful and deceptive design features such as opaque algorithms and endless scroll,” eSafety Commissioner Julie Inman Grant said.

Inman Grant said she would work with academics to evaluate the impact of the ban, including whether children sleep or interact more or become more physically active as a result of the restrictions on using social media.

“We’ll also look for unintended consequences, and we’ll be gathering evidence” so others can learn from Australia’s ban, Inman Grant said.

Critics have questioned how the restrictions will be enforced because users cannot be “compelled” to submit government IDs for an age check, according to a government fact sheet.

Discussions are under way with platforms about how to comply with the new rules, the commissioner said, while failure to comply could lead to civil fines of up to 49.5 million Australian dollars (US$32.1m).

TikTok investigated over youth suicide

News that Australia would add more names to the list of banned platforms came as French authorities said they had opened an investigation into the social media platform TikTok and the risks of its algorithms pushing young people into suicide.

Paris prosecutor Laure Beccuau said the probe was in response to a parliamentary committee’s request to open a criminal inquiry into TikTok’s possible responsibility for endangering the lives of its young users.

Beccuau said a report by the committee had noted “insufficient moderation of TikTok, its ease of access by minors and its sophisticated algorithm, which could push vulnerable individuals towards suicide by quickly trapping them in a loop of dedicated content”.

TikTok did not immediately respond to a request for comment.

The Paris police cybercrime unit will look into the offence of providing a platform for “propaganda in favour of products, objects, or methods recommended as means of committing suicide”, which is punishable by three years in prison.

The unit will also look into the offence of enabling “illegal transactions by an organised gang”, punishable by 10 years in prison and a fine of 1 million euros ($1.2m).

With more than 1.5 billion users worldwide, TikTok, owned by China-based ByteDance, has come under fire from governments in Europe and the United States in recent years.

Concerns raised over the platform have included content encouraging suicide, self-harm or an unhealthy body image as well as its potential use for foreign political interference.

A TikTok spokesman told the French news agency AFP in September that the company “categorically rejects the deceptive presentation” by French MPs, saying it was being made a “scapegoat” for broader societal issues.

The burst of energy was likely triggered when an unusually large star wandered too close to the black hole.

Scientists have documented the most energetic flare ever observed emanating from a supermassive black hole, a cataclysmic event that briefly shone with the light of 10 trillion suns.

The new findings were published on Tuesday in the journal Nature Astronomy, with astronomer Matthew Graham of the California Institute of Technology (Caltech) leading the study.

The phenomenal burst of energy was likely triggered when an unusually large star wandered too close to the black hole and was violently shredded and swallowed.

“However it happened, the star wandered close enough to the supermassive black hole that it was ‘spaghettified’ – that is, stretched out to become long and thin, due to the gravity of the supermassive black hole strengthening as you get very close to it. That material then spiralled around the supermassive black hole as it fell in,” said astronomer and study co-author KE Saavik Ford.

The supermassive black hole was unleashed by a black hole roughly 300 million times the mass of the sun residing inside a faraway galaxy, about 11 billion light years from Earth. A light year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km).

The star, estimated to be between 30 and 200 times the mass of the sun, was turned into a stream of gas that heated up and shined intensely as it spiralled into oblivion.

Almost every large galaxy, including our Milky Way, has a supermassive black hole at its centre. But scientists still aren’t sure how they form.

First spotted in 2018 by the Palomar Observatory, operated by the Caltech, the flare took about three months to reach its peak brightness, becoming roughly 30 times more luminous than any previously recorded event of its kind. It is still ongoing, but diminishing in luminosity, with the entire process expected to take about 11 years to complete.

Because of how far away the black hole is located, observing the flash gives scientists a rare glimpse into the universe’s early epoch. Studying these immense, distant black holes helps researchers better understand how they form, how they influence their local stellar neighbourhoods, and the fundamental interactions that shaped the cosmos we know today.

The announcement comes less than week after Amazon laid off 14,000 people.

OpenAI has signed a new deal valued at $38bn with Amazon that will allow the artificial intelligence giant to run AI workloads across Amazon Web Services (AWS) cloud infrastructure.

The seven-year deal announced on Monday is the first big AI push for the e-commerce giant after a restructuring last week.

The new deal will give the ChatGPT maker access to thousands of Nvidia graphics processors to train and run its artificial intelligence models.

Experts say this does not mean that it will allow OpenAI to train its model on websites hosted by AWS – which includes the websites of The New York Times, Reddit and United Airlines.

“Running OpenAI training inside AWS doesn’t change their ability to scrape content from AWS-hosted websites [which they could already do for anything publicly readable]. This is strictly speaking about the economics of rent vs buy for GPU [graphics processing unit] capacity,” Joshua McKenty, CEO of the AI detection company PolyguardAI, told Al Jazeera.

The deal is also a major vote of confidence for the e-commerce giant’s cloud unit, AWS, which some investors feared had fallen behind rivals Microsoft and Google in the artificial intelligence (AI) race. Those fears were somewhat eased by the strong growth the business reported in the September quarter.

OpenAI will begin using AWS immediately, with all planned capacity set to come online by the end of 2026 and room to expand further in 2027 and beyond.

Amazon plans to roll out hundreds of thousands of chips, including Nvidia’s GB200 and GB300 AI accelerators, in data clusters built to power ChatGPT’s responses and train OpenAI’s next wave of models, the companies said.

Amazon already offers OpenAI models on Amazon Bedrock, which offers multiple AI models for businesses using AWS.

OpenAI’s sweeping restructuring last week moved it further away from its non-profit roots and also removed Microsoft’s first right to refusal to supply services in the new arrangement.

Image hurdles

Amazon’s announcement about an investment in AI comes only days after the company laid off 14,000 people despite CEO Andy Jassy’s comment in an earnings call on Thursday saying the layoffs were not driven by AI.

“The announcement that we made a few days ago was not really financially driven, and it’s not even really AI-driven, not right now at least,” Jassy said.

OpenAI CEO Sam Altman has said the startup is committed to spending $1.4 trillion to develop 30 gigawatts of computing resources – enough to roughly power 25 million United States homes.

“Scaling frontier AI requires massive, reliable compute,” said Altman. “Our partnership with AWS strengthens the broad compute ecosystem that will power this next era and bring advanced AI to everyone.”

This comes amid growing concerns about the sheer amount of energy demand that AI data centres need to operate. The Lawrence Berkeley National Laboratory estimates that AI data centres will use up to 12 percent of US electricity by 2028.

An AP/NORC poll from October found that 41 percent of Americans are extremely concerned about AI’s impact on the environment, while another 30 percent say they are somewhat concerned as the industry increases its data centre footprint around the US.

Signs of a bubble

Surging valuations of AI companies and their massive spending commitments, which total more than $1 trillion for OpenAI, have raised fears that the AI boom may be turning into a bubble.

OpenAI has already tapped Alphabet’s Google to supply it with cloud services, as Reuters reported in June. It also reportedly struck a deal to buy $300bn in computing power for about five years.

While OpenAI’s relationship with Microsoft, which the two forged in 2019, has helped push Microsoft to the top spot among its Big Tech peers in the AI race, both companies have been making moves recently to reduce reliance on each other.

Neither OpenAI nor Amazon were immediately available for comment.

On Wall Street, Amazon’s stock is surging on the news of the new deal. As of 11:15am in New York (16:15 GMT), it is up by 4.7 percent.