A government watchdog agency in France has ordered Apple to withdraw the iPhone 12 from the French market, saying it emits levels of electromagnetic radiation that are too high.

The National Frequency Agency, which oversees radio-electric frequencies as well as public exposure to electromagnetic radiation, called on Apple in a statement Tuesday to “implement all available means to rapidly fix this malfunction” for phones already being used.

Corrective updates to the iPhone 12 will be monitored by the agency, and if they don’t work, “Apple will have to recall” phones that have already been sold, according to the French regulator’s statement.

Apple disputed the findings and said the device complies with all regulations governing radiation.

The agency, which is known by the French acronym ANFR, said it recently checked 141 cellphones, including the iPhone 12, for electromagnetic waves capable of being absorbed by the body.

It said it found a level of electromagnetic energy absorption of 5.74 watts per kilogram during tests of a phone in a hand or a pocket, higher than the European Union standard of 4 watts per kilogram.

The agency said the iPhone 12 met the threshold when radiation levels were assessed for a phone kept in a jacket or in a bag.

Apple said the iPhone 12, which was released in late 2020, has been certified by multiple international bodies and complies with all applicable regulations and standards for radiation around the world.

The U.S. tech company said it has provided the French agency with multiple lab results carried out both by the company and third-party labs proving the phone’s compliance.

Jean-Noël Barrot, France’s minister in charge of digital issues, told France Info radio that the National Frequency Agency “is in charge of controlling our phones which, as there are software updates, may emit a little more or a little less electromagnetic waves.”

He said that the iPhone 12 radiation levels are “slightly higher” than the standards but “significantly lower than levels where scientific studies consider there may be consequences for users. But the rule is the rule.”

Cellphones have been labeled as “possible” carcinogens by the World Health Organization’s cancer research arm, putting them in the same category as coffee, diesel fumes and the pesticide DDT. The radiation produced by cellphones cannot directly damage DNA and is different from stronger types of radiation like X-rays or ultraviolet light.

In 2018, two U.S. government studies that bombarded mice and rats with cellphone radiation found a weak link to some heart tumors, but federal regulators and scientists said it was still safe to use the devices. Scientists said those findings didn’t reflect how most people use their cellphones and that the animal findings didn’t translate into a similar concern for humans.

Among the largest studies on potential dangers of cellphone use, a 2010 analysis in 13 countries found little or no risk of brain tumors.

People’s mobile phone habits also have changed substantially since the first studies began and it’s unclear if the results of previous research would still apply today.

Since many tumors take years to develop, experts say it’s difficult to conclude that cellphones have no long-term health risks. Experts have recommended that people concerned about their cellphone radiation exposure use earphones or switch to texting.
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In Indian cities, most electric vehicles seen on the roads are not cars, but three- and two-wheel vehicles that deliver goods and ferry passengers in cities. Anjana Pasricha reports on how the exponential growth in these electric vehicles in New Delhi and surrounding towns could contribute to cleaning up the air in one of the world’s most polluted cities. Video: Darshan Singh
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At bus stops and metro stations in the Indian capital and towns around it, passengers are accustomed to the familiar call by three-wheel electric rickshaw drivers to take an eight-cent, shared ride to their offices, homes or markets.

The ride-hailing trade is flourishing according to the hundreds of rickshaw drivers crowding the streets.

“It is much better than a petrol vehicle. It does not create pollution and it is cheaper to run. After charging, my battery lasts for 80 to 120 kilometers,” said Abdul Alam, as he stood outside a metro station in Gurugram, a business hub, to which thousands of commuters travel daily from New Delhi.

In India, most electric vehicles are not cars, but three wheelers that ferry passengers and deliver goods or two wheelers used for personal mobility. Accounting for 90% of the country’s nearly three million electric vehicles, they are at the forefront of India’s transition to clean transportation.

That is not surprising — in developing countries like India, these vehicles provide an affordable means of transport.

In the case of electric rickshaws, they help decarbonize small trips.

“The market is basically pushing it and it’s taking care of last mile mobility,” according to Moushumi Mohanty, head of Electric Vehicle Technology at the Center for Science and Environment in New Delhi.

Their popularity has grown as subsidies by the federal and state government for manufacturers, along with tax incentives, drive down costs. Spiraling petrol costs in recent years have made them more attractive.

Adhir Bhiya, who worked as an office help, left his job three years ago and took out a loan to buy his own rickshaw for $1,500. “I spend about $25 in a month to charge the batteries. It gives a good income to provide for my family,” said Bhiya.

As e-commerce booms, three-wheel electric vehicles are also playing a key role in making deliveries to customers. Road trips for deliveries are adding to carbon emissions according to experts, as people increasingly opt for the convenience of ordering everything from groceries to clothes online.

Zyngo EV Mobility, a start-up launched three years ago, uses an all-electric fleet of vehicles to make about 20,000 deliveries a day in and around Delhi.

“We wanted to adopt something which is more futuristic,” says Prateek Rao, founder of Zyngo. “Sustainability is something which is very close to our heart. We are all new-age people, we are a very young and aggressive team, we think that somewhere we are contributing to the eco-system back then why not? So we adopted EV’s as the core technology, so that we help reduce carbon emissions.”

Rao took a cue from the COVID-19 pandemic when Delhi residents glimpsed clear blue skies instead of the customary grey that shrouds the city as vehicles disappeared from roads during lockdowns and work-from-home norms.

The switch from petrol or diesel to electric vehicles is important for a city where the millions of vehicles clogging its toads contribute to almost half the emissions that dirty the air— Delhi is one of the world’s most polluted cities. Commercial vehicles are among the biggest contributors to toxic fumes.

“This will help a whole lot because look at the numbers that we are trying to transition,” points out Mohanty. “If you are converting say ten, twenty or 30% of these vehicles into electric, it basically means there is zero emissions from there.”

The government is pushing for a rapid expansion in the coming years — Road Transport Minister Nitin Gadkari, called on automakers Tuesday to accelerate the transition to electricity and bio-fuels to curb vehicular pollution.

But there are challenges to be tackled before electric mobility can take off on a larger scale.

“Charging infrastructure is a pain point,” said Rao, “It is being ramped up, especially in Delhi but if we need faster adoption of EV’s across India, we need to improve the pace.”

Experts also say that India needs to step up domestic manufacturing of batteries and improve battery technology. While batteries are assembled in India, components are mostly imported.

“We need to reduce the dependence on imports of critical minerals such as lithium, cobalt, graphite, etc. from China,” according to N.C. Thirumalai at the Center for Study of Science, Technology and Policy in Bengaluru. “We have to de-risk the supply chain and look at other countries also.”

India also needs to develop batteries that are adapted to local conditions. “It is hot and humid here and we have roads which don’t always give you a smooth ride. So clearly you need batteries that have high temperature tolerance and can withstand high vibrations,” said Mohanty.

The long-term challenge is an even bigger one. In a country where coal is still king for power generation, the electricity source that charges batteries will also have to be cleaned up.
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Apple unveiled its next generation of iPhones Tuesday — a lineup that will boast better cameras, faster processors, a new charging system and a price hike for the fanciest model.

The showcase at Apple’s headquarters in Cupertino, California, comes as the company tries to reverse a mild slump that has seen its sales drop from last year in three consecutive quarters. The malaise is a key reason Apple’s stock price has dipped by about 10% since mid-July, dropping the company’s market value below the $3 trillion threshold it reached for the first time earlier this summer.

Investors apparently weren’t impressed with what Apple rolled out. The company’s shares fell nearly 2% Tuesday, a steeper decline than the major market indexes.

As has been case with Apple and other smartphone makers, the four types of iPhone 15 models aren’t making any major leaps in technology. But Apple added enough new bells and whistles to the top-of-the line model — the iPhone 15 Pro Max — to boost its starting price by $100, or 9%, from last year’s version to $1,200. As part of the higher base price, the cheapest iPhone 15 Pro Max will provide 256 megabytes of storage, up from 128 megabytes for the least expensive version of the iPhone 14 Pro Max.

Apple is holding the line on prices for rest of the lineup, with the basic iPhone 15 selling for $800, the iPhone 15 Plus for $900 and the iPhone 15 Pro for $1,000.

Although maintaining those prices are bound to squeeze Apple’s profit margins and put further pressure on the company’s stock price, Investing.com analyst Thomas Monteiro believes it’s a prudent move with still-high inflation and spiking interest rates pinching household budgets. “The reality was that Apple found itself in a challenging position leading up to this event,” Monteiro said.

And the price hike for the iPhone 15 Pro Max could help Apple boost sales if consumers continue to gravitate toward the company’s premium models. Wedbush Securities analyst Dan Ives expects the iPhone 15 Pro and Pro Max to account for about 75% of the device’s total sales in the upcoming year.

All the new models will be available in stores Sept. 22, with preorders beginning this Friday.

One of the biggest changes that Apple announced is a new way to charge the iPhone 15 models and future generations. The company is switching to the USB-C standard that is already widely used on many devices, including its Mac computers and many of its iPads.

Apple is being forced to phase out the Lightning port cables it rolled out in 2012 because of a mandate that European regulators plan to impose in 2024.

Although consumers often don’t like change, the transition to USB-C ports may not be that inconvenient. That’s because the standard is already widely used on a range of computers, smartphones and other devices people already own. The shift to USB-C may even be a popular move since that standard typically charges devices more quickly and also offers faster data transfer speeds.

The basic iPhone 15 models have been redesigned to include a shape-shifting cutout on the display screen that Apple calls its “Dynamic Island” for app notifications — a look that was introduced with last year’s Pro and Pro Max devices. The basic models are also getting a faster chip used in last year’s Pro and Pro Max models, while the next generation of the premium iPhone 15s will run on an even more advanced processor that will enable the devices to accommodate the same kind of video games that typically require a console.

The iPhone 15 Pro and Pro Max also will be equipped with what Apple maintains is the equivalent of seven camera lenses. They will include periscope-style telephoto lens that will improve the quality of photos taken from far distances. The telephoto lens boasts a 5x optical zoom, which lags the 10x optical zoom on Samsung’s premium Galaxy S22 Ultra, but represents an upgrade from the 3x optical zoom on the iPhone 14 Pro and Pro Max.

In anticipation of next year’s release of Apple’s mixed reality headset, the iPhone 15 Pro and Pro Max will also have a spatial video option designed for viewing on that headset.

Apple is encasing the premium models in titanium that the company says is the same alloy used on some space ships.

Besides its new iPhones, Apple also announced its next generation of smartwatches — a product that made its debut nearly a decade ago. The Series 9 Apple Watch, available in stores Sept. 22, will include a new gesture control that will enable users to control alarms and answer phone calls by double snapping their thumbs with a finger.
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From zero to 100 kph in less than a second: A racing car built by students has broken the world record for electric vehicle acceleration, a Swiss university said Tuesday. 

Students from the Swiss Federal Institute of Technology Zurich (ETHZ) and the Lucerne University of Applied Sciences designed and built the “Mythen” vehicle that achieved the feat, ETHZ said in a statement. 

“Now, Guinness World Records has confirmed that Mythen broke the previous world acceleration record for electric vehicles,” it said. 

Covering a distance of 12.3 meters (40.4 feet) at the Switzerland Innovation Park in Dübendorf, opposite the students’ workshop, the car was powered from zero to 100 kilometers per hour (zero to 62.15 miles per hour) in 0.956 seconds. 

“This beats the previous world record of 1.461 seconds, set in September 2022 by a team from the University of Stuttgart by more than a third,” ETHZ said. 

According to the statement, around 30 student members of the Academic Motorsports Club Zurich (AMZ) had spent the better part of a year on the project. 

All the components, “from the printed circuit boards (PCBs) to chassis and the battery, were developed by the students themselves and optimized for their function,” it said. 

The vehicle weighs just 140 kilograms (309 pounds) and boasts 240 kilowatts of power, or around 326 horsepower.  

The vehicle’s driver was named as Kate Maggetti, a friend of students involved in the project, who was selected “due to her light body weight” and “willingness to take on the challenge,” Yann Bernard, head of motor at AMZ, told AFP. 

“Working on the project in addition to my studies was very intense,” Bernard added in the statement.  

“But even so, it was a lot of fun working with other students to continually produce new solutions and put into practice what we learned in class,” he said. 

“And, of course, it is an absolutely unique experience to be involved in a world record.” 
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For at least the second time this year, U.S. cyber forces have come to the aid of a Baltic ally, as concerns linger about potential cyberattacks from Russia and other Western adversaries.

U.S. Cyber Command Tuesday announced the completion of a two-month-long, so-called “defensive hunt” operation in Lithuania, alongside Lithuanian cyber teams.

The focus of the operation, according to a spokesperson with the U.S. Cyber National Mission Force, was to look for malicious cyber activity on networks belonging to Lithuania’s Interior Ministry.

Neither U.S. nor Lithuanian officials were willing to specify the exact nature of the threat, but just last year Vilnius was hit with a series of distributed denial-of-service attacks (DDoS), claimed by the Russian hacking group known as Killnet.

“We need to develop competences and be more resilient to cyberattacks,” Lithuanian Vice Minister of the Interior Arnoldas Abramavičius, said in the joint statement.

“The war in Ukraine has shown that cyberattacks are a powerful tool of modern warfare, so it is extremely important to be prepared and to ensure the security of our networks,” said Abramavičius. “I believe that the results of this mission [with the United States] will be mutually beneficial.”

The U.S. Cyber National Mission Force spokesperson, speaking to VOA on the condition of anonymity to discuss limited details of the operation, said the effort involved about 20 U.S. cyber troops, hunting for malicious activity and potential vulnerabilities under guidelines set by Vilnius.

This is at least the second time U.S. cyber forces have deployed to Lithuania. U.S. Cyber Command said its forces conducted similar operations in the country last May.

And both Vilnius and Washington have also been working on a continuous basis through Lithuania’s Regional Cyber Defense Center, set up in 2021, to further coordinate efforts with Ukraine, Georgia and Poland.

Word of the completion of the latest U.S-Latvian cyber operation comes just days after a top U.S. intelligence official warned the cyber threat from Moscow has not waned as Russia’s war against Ukraine drags on.

“The Russians are increasing their capability and their efforts in the cyber domain,” CIA Deputy Director David Cohen told a cybersecurity summit in Washington on Thursday.

“There are no laurels to be rested on here,” he said. “There is this is a pitched battle every day.”

Concerns about possible Russian cyber activity also prompted what U.S. officials described as a “hunt forward” operation in Latvia earlier this year that also involved Latvian and Canadian cyber forces.

Since 2018, U.S. cyber teams have deployed 50 times, conducting operations on more than 75 networks in more than 23 countries, according to information provided by the U.S. Cyber National Mission Force.

Some information from Reuters was used in this report.
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On Tuesday, federal prosecutors will argue that Google has violated antitrust law by allegedly bribing big-name web browsers and essentially forcing software developers to make the search engine users’ default option. 

The Justice Department brought its lawsuit against Google almost three years ago, when former President Donald Trump was still in office. Now, the case has gone to trial and will play out over the next two-and-a-half months, with Alphabet CEO Sundar Pichai and a top Apple executive, Eddie Cue, both expected to testify. 

U.S. District Judge Amit Mehta is not expected to issue a verdict until early 2024. 

Google pays billions each year to be the main search engine on Safari, Firefox and other popular web browsers. Device manufacturers that want complete access to the Google Play app store on their smartphones are contractually obligated to make Google their default search engine, too. 

Regulators describe these business practices as underhanded, enabling Google to build its sprawling big tech empire, which controls about 90% of the search engine market. 

“This case is about the future of the internet and whether Google will ever face meaningful competition in search,” said Justice Department attorney Kenneth Dintzer. 

Google maintains that its dealings are above board. Its search engine results, they say, are more responsive than competitors like Bing and Yahoo. A likely argument for the defense is that consumers are free to uninstall Google and download other apps. 

Alphabet, Google’s parent company, is worth $1.7 trillion, with most of its ad revenue coming from its search engine. Google gets more queries per day than there are people on the planet. 

If Google is found to be in violation of antitrust law, it may have to make costly concessions that could slash its alleged monopoly and shift the corporate hierarchy of big tech.

Some information in this article comes Agence-France Presse and the Associated Press.  
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A “cybersecurity issue” led to the shutdown of some casino and hotel computer systems at MGM Resorts International properties across the U.S., a company official reported Monday. 

The incident began Sunday and the extent of its effect on reservation systems and casino floors in Las Vegas and states including Maryland, Massachusetts, Michigan, Mississippi, New Jersey, New York and Ohio was not immediately known, company spokesman Brian Ahern said. 

“MGM Resorts recently identified a cybersecurity issue affecting some of the company’s systems,” the company said in a statement that pointed to an investigation involving external cybersecurity experts and notifications to law enforcement agencies. 

The nature of the issue was not described, but the statement said efforts to protect data included “shutting down certain systems.” It said the investigation was continuing. 

A post on the company website said the site was down. It listed telephone numbers to reach the reservation system and properties. 

A post on the company’s BetMGM website in Nevada acknowledged that some customers were unable to log on. 

The company has tens of thousands of hotel rooms in Las Vegas at properties including the MGM Grand, Bellagio, Cosmopolitan, Aria, New York-New York, Park MGM, Excalibur, Luxor, Mandalay Bay and Delano. 

It also operates properties in China and Macau. 
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DuckDuckGo, which has long complained that Google’s tactics have made it too tough to get people to use their search engine on a mobile phone, will be one of many rivals to the online search giant eyeing a once-in-a-generation antitrust trial set to begin Tuesday.

The United States will argue Google didn’t play by the rules in its efforts to dominate online search in a trial seen as a battle for the soul of the Internet.

The U.S. Justice Department is expected to detail how Google paid billions of dollars annually to device makers like Apple Inc. AAPL.O, wireless companies like AT&T T.N and browser makers like Mozilla to keep Google’s search engine atop the leader board.

DuckDuckGo has also complained, for example, that removing Google as the default search engine on a device and replacing it with DuckDuckGo takes too many steps, helping keep them to a measly 2.3% market share.  

DuckDuckGo, MicrosoftMSFT.O and Yahoo are among a long list of Google competitors who will be watching the trial closely.

“Google makes it unduly difficult to use DuckDuckGo by default. We’re glad this issue is finally going to have its day in court,” said DuckDuckGo spokesman Kamyl Bazbaz who said that Google had a “stranglehold on major distribution points for more than a decade.” 

Google has denied wrongdoing and is prepared to vigorously defend itself.

The legal fight has huge implications for Big Tech, which has been accused of buying or strangling small competitors but has insulated itself against many accusations of breaking antitrust law because the services the companies provide to users are free, as in the case of Alphabet’s Google GOOGL.O and Facebook META.O, or low price, as in the case of Amazon.com AMZN.O.

“It would be difficult to overstate the importance of this case, particularly for monopolies and companies with significant market share,” antitrust lawyer Luke Hasskamp told Reuters.

“This will be a major case, particularly for the major tech companies of the world (Google, Apple, Twitter, and others), which have grown to have an outsized role in nearly all our lives,” he added.

Previous antitrust trials of similar importance include Microsoft, filed in 1998, and AT&T, filed in 1974. The AT&T breakup in 1982 is credited with paving the way for the modern cell phone industry while the fight with Microsoft is credited with opening space for Google and others on the internet.

Congress tried to rein in Big Tech last year but largely missed. It considered bills to check the market power of the companies, like legislation to prevent them from preferencing their own products, but failed to pass the most aggressive of them.

Big Tech’s rivals now pin their hope on Judge Amit Mehta, who was nominated by former President Barack Obama to the U.S. District Court for the District of Columbia.

The lawsuit that goes to trial was brought by former President Donald Trump’s Justice Department. In a rare show of bipartisan agreement, President Joe Biden’s Justice Department has pressed on with the lawsuit and filed a second one against Google in January focused on advertising technology.

Judge Mehta will decide if Google has broken antitrust law in this first trial, and, if so, what should be done. The government has asked the judge to order Google to stop any illegal activity but also urged “structural relief as needed,” raising the possibility that the tech giant could be ordered broken up.

The government’s strongest arguments are those against Google’s revenue sharing agreements with Android makers, which requires Google to be the only search on the smartphone in exchange for a percentage of search advertising revenue, said Daniel McCuaig, a partner at Cohen Milstein who was formerly with the U.S. Justice Department’s Antitrust Division.
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As young children went back to school across Sweden last month, many of their teachers were putting a new emphasis on printed books, quiet reading time and handwriting practice and devoting less time to tablets, independent online research and keyboarding skills.

The return to more traditional ways of learning is a response to politicians and experts questioning whether the country’s hyper-digitalized approach to education, including the introduction of tablets in nursery schools, had led to a decline in basic skills.

Swedish Minister for Schools Lotta Edholm, who took office 11 months ago as part of a new center-right coalition government, was one of the biggest critics of the all-out embrace of technology.

“Sweden’s students need more textbooks,” Edholm said in March. “Physical books are important for student learning.”

The minister announced last month in a statement that the government wants to reverse the decision by the National Agency for Education to make digital devices mandatory in preschools. It plans to go further and to completely end digital learning for children under age 6, the ministry also told The Associated Press.

Although the country’s students score above the European average for reading ability, an international assessment of fourth-grade reading levels, the Progress in International Reading Literacy Study, highlighted a decline among Sweden’s children between 2016 and 2021.

In 2021, Swedish fourth-graders averaged 544 points, a drop from the 555 average in 2016. However, their performance still placed the country in a tie with Taiwan for the seventh-highest overall test score.

In comparison, Singapore — which topped the rankings — improved its PIRLS reading scores from 576 to 587 during the same period, and England’s average reading achievement score fell only slightly, from 559 in 2016 to 558 in 2021.

Some learning deficits may have resulted from the coronavirus pandemic or reflect a growing number of immigrant students who don’t speak Swedish as their first language, but an overuse of screens during school lessons may cause youngsters to fall behind in core subjects, education experts say.

“There’s clear scientific evidence that digital tools impair rather than enhance student learning,” Sweden’s Karolinska Institute said in a statement last month on the country’s national digitalization strategy in education.

“We believe the focus should return to acquiring knowledge through printed textbooks and teacher expertise, rather than acquiring knowledge primarily from freely available digital sources that have not been vetted for accuracy,” said the institute, a highly respected medical school focused on research.

The rapid adoption of digital learning tools also has drawn concern from the United Nations’ education and culture agency.

In a report published last month, UNESCO issued an “urgent call for appropriate use of technology in education.” The report urges countries to speed up internet connections at schools, but at the same time warns that technology in education should be implemented in a way so that it never replaces in-person, teacher-led instruction and supports the shared objective of quality education for all.

In the Swedish capital, Stockholm, 9-year-old Liveon Palmer, a third-grader at Djurgardsskolan elementary school, expressed his approval of spending more school hours offline.

“I like writing more in school, like on paper, because it just feels better, you know,” he told the AP during a recent visit.

His teacher, Catarina Branelius, said she was selective about asking students to use tablets during her lessons even before the national-level scrutiny.

“I use tablets in math and we are doing some apps, but I don’t use tablets for writing text,” Branelius said. Students under age 10 “need time and practice and exercise in handwriting … before you introduce them to write on a tablet.”

Online instruction is a hotly debated subject across Europe and other parts of the West. Poland, for instance, just launched a program to give a government-funded laptop to each student starting in fourth grade in hopes of making the country more technologically competitive.

In the United States, the coronavirus pandemic pushed public schools to provide millions of laptops purchased with federal pandemic relief money to primary and secondary students. But there is still a digital divide, which is part of the reason why American schools tend to use both print and digital textbooks, said Sean Ryan, president of the U.S. school division at textbook publisher McGraw Hill.

“In places where there is not connectivity at home, educators are loath to lean into digital because they’re thinking about their most vulnerable (students) and making sure they have the same access to education as everyone else,” Ryan said.

Germany, which is one of the wealthiest countries in Europe, has been famously slow in moving government programs and information of all kinds online, including education. The state of digitalization in schools also varies among the country’s 16 states, which are in charge of their own curricula.

Many students can complete their schooling without any kind of required digital instruction, such as coding. Some parents worry their children may not be able to compete in the job market with technologically better-trained young people from other countries.

Sascha Lobo, a German writer and consultant who focuses on the internet, thinks a national effort is needed to bring German students up to speed or the country will risk falling behind in the future.

“If we don’t manage to make education digital, to learn how digitalization works, then we will no longer be a prosperous country 20 years from now,” he said in an interview with public broadcaster ZDF late last year.

To counter Sweden’s decline in fourth-grade reading performance, the Swedish government announced an investment worth $64.7 million in book purchases for the country’s schools this year. Another 500 million kronor will be spent annually in 2024 and 2025 to speed up the return of textbooks to schools.

Not all experts are convinced Sweden’s back-to-basics push is exclusively about what’s best for students.

Criticizing the effects of technology is “a popular move with conservative politicians,” Neil Selwyn, a professor of education at Monash University in Melbourne, Australia, said. “It’s a neat way of saying or signaling a commitment to traditional values.”

“The Swedish government does have a valid point when saying that there is no evidence for technology improving learning, but I think that’s because there is no straightforward evidence of what works with technology,” Selwyn added. “Technology is just one part of a really complex network of factors in education.”
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The cost of building an artificial intelligence product like ChatGPT can be hard to measure.

But one thing Microsoft-backed OpenAI needed for its technology was plenty of water, pulled from the watershed of the Raccoon and Des Moines rivers in central Iowa to cool a powerful supercomputer as it helped teach its AI systems how to mimic human writing.

As they race to capitalize on a craze for generative AI, leading tech developers, including Microsoft, OpenAI and Google, have acknowledged that growing demand for their AI tools carries hefty costs, from expensive semiconductors to an increase in water consumption.

But they’re often secretive about the specifics. Few people in Iowa knew about its status as a birthplace of OpenAI’s most advanced large language model, GPT-4, before a top Microsoft executive said in a speech it “was literally made next to cornfields west of Des Moines.”

Building a large language model requires analyzing patterns across a huge trove of human-written text. All that computing takes a lot of electricity and generates a lot of heat. To keep it cool on hot days, data centers need to pump in water — often to a cooling tower outside its warehouse-sized buildings.

In its latest environmental report, Microsoft disclosed that its global water consumption spiked 34% from 2021 to 2022 (to nearly 1.7 billion gallons, or more than 2,500 Olympic-sized swimming pools), a sharp increase compared to previous years that outside researchers tie to its AI research.

“It’s fair to say the majority of the growth is due to AI,” including “its heavy investment in generative AI and partnership with OpenAI,” said Shaolei Ren, a researcher at the University of California, Riverside, who has been trying to calculate the environmental impact of generative AI products such as ChatGPT.

In a paper due to be published later this year, Ren’s team estimates ChatGPT gulps up 500 milliliters of water (close to what’s in a 16-ounce water bottle) every time you ask it a series of between 5 to 50 prompts or questions. The range varies depending on where its servers are located and the season. The estimate includes indirect water usage that the companies don’t measure — such as to cool power plants that supply the data centers with electricity.

“Most people are not aware of the resource usage underlying ChatGPT,” Ren said. “If you’re not aware of the resource usage, then there’s no way that we can help conserve the resources.”

Google reported a 20% growth in water use in the same period, which Ren also largely attributes to its AI work. Google’s spike wasn’t uniform — it was steady in Oregon, where its water use has attracted public attention, while doubling outside Las Vegas. It was also thirsty in Iowa, drawing more potable water to its Council Bluffs data centers than anywhere else.

In response to questions from The Associated Press, Microsoft said in a statement this week that it is investing in research to measure AI’s energy and carbon footprint “while working on ways to make large systems more efficient, in both training and application.”

“We will continue to monitor our emissions, accelerate progress while increasing our use of clean energy to power data centers, purchasing renewable energy, and other efforts to meet our sustainability goals of being carbon negative, water positive and zero waste by 2030,” the company’s statement said.

OpenAI echoed those comments in its own statement Friday, saying it’s giving “considerable thought” to the best use of computing power.

“We recognize training large models can be energy and water-intensive” and work to improve efficiencies, it said.

Microsoft made its first $1 billion investment in San Francisco-based OpenAI in 2019, more than two years before the startup introduced ChatGPT and sparked worldwide fascination with AI advancements. As part of the deal, the software giant would supply computing power needed to train the AI models.

To do at least some of that work, the two companies looked to West Des Moines, Iowa, a city of 68,000 people where Microsoft has been amassing data centers to power its cloud computing services for more than a decade. Its fourth and fifth data centers are due to open there later this year.

“They’re building them as fast as they can,” said Steve Gaer, who was the city’s mayor when Microsoft came to town. Gaer said the company was attracted to the city’s commitment to building public infrastructure and contributed a “staggering” sum of money through tax payments that support that investment.

“But, you know, they were pretty secretive on what they’re doing out there,” he said.

Microsoft first said it was developing one of the world’s most powerful supercomputers for OpenAI in 2020, declining to reveal its location to the AP at the time but describing it as a “single system” with more than 285,000 cores of conventional semiconductors and 10,000 graphics processors — a kind of chip that’s become crucial to AI workloads.

Experts have said it can make sense to “pretrain” an AI model at a single location because of the large amounts of data that need to be transferred between computing cores.

It wasn’t until late May that Microsoft’s president, Brad Smith, disclosed that it had built its “advanced AI supercomputing data center” in Iowa, exclusively to enable OpenAI to train what has become its fourth-generation model, GPT-4. The model now powers premium versions of ChatGPT and some of Microsoft’s own products and has accelerated a debate about containing AI’s societal risks.

“It was made by these extraordinary engineers in California, but it was really made in Iowa,” Smith said.

In some ways, West Des Moines is a relatively efficient place to train a powerful AI system, especially compared to Microsoft’s data centers in Arizona, which consume far more water for the same computing demand.

“So if you are developing AI models within Microsoft, then you should schedule your training in Iowa instead of in Arizona,” Ren said. “In terms of training, there’s no difference. In terms of water consumption or energy consumption, there’s a big difference.”

For much of the year, Iowa’s weather is cool enough for Microsoft to use outside air to keep the supercomputer running properly and vent heat out of the building. Only when the temperature exceeds 29.3 degrees Celsius (about 85 degrees Fahrenheit) does it withdraw water, the company has said in a public disclosure.
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Members of the International Radio and Television Union from about 50 countries, meeting this week in the Cameroonian capital, Yaounde, say a lack of infrastructure and human and financial resources remains a major obstacle to the switch from analog to digital broadcasting in public media, especially in Africa.

They are asking governments and funding agencies to assist with digitalization, which they say is necessary in the changing media landscape. More than half of Africa’s media is yet to fully digitalize.

Increasing reports of cross-interference between broadcasting and telecom services is a direct consequence of switchover delays, they said.

Professor Amin Alhassan, director general of Ghana Broadcasting Corp., says most African broadcasters are not serving their audiences and staying as relevant as they should because of the slow pace of digital transformation.

“Public media stations across the world are very old,” Alhassan said. “They have heavy investments in analog media and also analog media expertise. Our staff are used to analog systems, and to translate it into digital ecosystems is a challenge.

“Our challenge is how do you transform our existing staff to have a mindset change to understand the operations of digital media,” he said.

The International Telecommunication Union, or ITU, says digital broadcasting allows stations to offer higher definition video and better sound quality than analog. Digital broadcasting also offers multiple channels of programming on the same frequency.

In 2006, the ITU set June 2015 as the deadline for all broadcast stations in the world transmitting on the UHF band used for television broadcasting to switch from analog to digital. A five-year extension, to June 2020, was given for VHF band stations, mostly used in FM broadcasting, to switch over.

But the International Radio and Television Union says most of Africa missed the deadline, did not turn off analog television signals and is missing the advantages of digital broadcasting.

Mauritius, Kenya, Tanzania and Uganda are among the first African countries to complete the switch.

South Africa said in 2022 it would switch to digital TV on March 31, 2023. Jacqueline Hlongwane, programming manager of SABC, South Africa’s public broadcaster who attended the Yaounde meeting, said the switchover process is still ongoing after the deadline.

“Towards the end of last year, just before the soccer World Cup, we were able to launch our own OTT platform,” she said, referring to “over the top” technology that delivers streamed content over the internet.

“We are really, really excited about this because it’s been something that we’ve been working on for a very, very long time,” she said. “South African audiences for now can get access to content, which means that as a public broadcaster, we are also moving towards digitization of content.”

Public broadcasters say governments and funding agencies should help them with infrastructure and human and financial resources to increase digital penetration on the continent, which is estimated at between 30% and 43%, below the global average of about 70%.
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