Roku plans to dramatically expand its advertiser base from 200 to 100,000 companies using generative AI tools, CFO Dan Jedda told investors at recent conferences. The streaming platform, which commands over 20% of US TV viewing and reaches half of broadband households, is currently "roughly half sold out" on ad inventory. Jedda said small businesses can create commercials "within minutes" using AI tools Roku has integrated into its self-serve platform.

Wind and solar power generated more than a third of Brazil's electricity in August, the first month on record the two renewable sources have crossed that threshold, according to government data made public on Thursday and analyzed by energy think tank Ember. AP: The clean energy sources accounted for 34% of the country's electricity generation last month, producing a monthly record of 19 terawatt-hours (TWh), enough to power about 119 million average Brazilian homes for a month, Ember told The Associated Press.

That surpassed the previous high of 18.6 TWh set in September 2024. The milestone came as hydroelectric output, Brazil's dominant power source, fell to a four-year low. "Brazil shows how a rapidly growing economy can meet its rising need for electricity with solar and wind," said Raul Miranda, Ember's global program director based in Rio de Janeiro.

An anonymous reader shares a report: Within the nightly builds of the Firefox web browser is finally the ability to support playback of Matroska "MKV" content. Enabled just within the Firefox Nightly builds for now or opting in within the media.mkv.enabled preference is the ability to support MKV playback.

Initially just AVC/H.264 and AAC within MKV containers are supported but other codec support will be expanded over time. For the past eight years there has been this feature request for supporting Matroska/MKV playback support.

An anonymous reader quotes a report from NBC News: Global warming in the United States is amping up the country's sweet tooth, a new study found. When the temperature rises, Americans -- especially those with less money and education -- drink lots more sugary beverages and a bit more frozen desserts. That amounts to more than 100 million pounds of added sugar (358 million kilograms) consumed in the nation a year, compared to 15 years earlier, according to a team of researchers in the U.S. and United Kingdom.

When temperatures go between 54 and 86 degrees (12 and 30 degrees Celsius), the amount of sugar the average American consumes goes up by about 0.4 grams per degree Fahrenheit (0.7 grams per degree Celsius) per day, based on researchers tracking of weather conditions and consumers' purchases. At 54 degrees, the amount of added sugar for the average American is a little more than 2 grams. At 86 degrees, it's more than 15 grams. Beyond that, appetites lessen and added sugar falls off, according to the study in Monday's Nature Climate Change.

"Climate change is shaping what you eat and how you eat and that might have a bad effect on your health," said study co-author Duo Chan, a climate scientist at the University of Southampton. "People tend to take in more sweetened beverages as the temperature is getting higher and higher," Chan said. "Obviously under a warming climate that would cause you to drink more or take in more sugar. And that is going to be a severe problem when it comes to health." The findings have been published in the journal Nature Climate Change.

U.S. officials issued an advisory warning that foreign-made solar-powered highway infrastructure may contain hidden radios embedded in inverters and batteries. Reuters reports: The advisory, disseminated late last month by the U.S. Department of Transportation's Federal Highway Administration, comes amid escalating government action over the presence of Chinese technology in America's transportation infrastructure. The four-page security note, a copy of which was reviewed by Reuters, said that undocumented cellular radios had been discovered "in certain foreign-manufactured power inverters and BMS," referring to battery management systems.

The note, which has not previously been reported, did not specify where the products containing undocumented equipment had been imported from, but many inverters are made in China. There is increasing concern from U.S. officials that the devices, along with the electronic systems that manage rechargeable batteries, could be seeded with rogue communications components that would allow them to be remotely tampered with on Beijing's orders. [...]

The August 20 advisory said the devices were used to power a range of U.S. highway infrastructure, including signs, traffic cameras, weather stations, solar-powered visitor areas and warehouses, and electric vehicle chargers. The risks it cited included simultaneous outages and surreptitious theft of data. The alert suggested that relevant authorities inventory inverters across the U.S. highway system, scan devices with spectrum analysis technology to detect any unexpected communications, disable or remove any undocumented radios, and make sure their networks were properly segmented.

Oracle shares had their best day since 1992, skyrocketing 36% and adding $244 billion in market value as surging AI-driven cloud demand pushed the company toward a $1 trillion valuation. The surge boosted founder Larry Ellison's fortune by $100 billion, making him the new world's wealthiest person. CNBC reports: The company said Tuesday after the bell that it has $455 billion in remaining performance obligations, up 359% from a year earlier. "This is a very historic kind of print right here from Oracle with this backlog," Ben Reitzes, technology research head at Melius Research, told CNBC's "Closing Bell: Overtime" on Tuesday. "The Street was looking for about $180 billion in RPO and they're talking about a number that is a multiple of that. That is astounding."

Oracle now sees $18 billion in cloud infrastructure revenue in fiscal 2026, with the company calling for the annual sum to reach $32 billion, $73 billion, $114 billion and $144 billion over the subsequent four years. Other analysts were left "blown away" and "in shock." D.A. Davidson's Gil Luria called it "absolutely staggering on CNBC's "Fast Money." Wells Fargo analysts said it was a "momentous confirmation" of the AI trade.

Oracle's cloud revenue projections overshadowed an otherwise lackluster fiscal first-quarter report in which the company missed expectations on the top and bottom lines. The company had earnings of an adjusted $1.47 per share for the quarter, just below the $1.48 per share expected by analysts polled by LSEG. Revenue for the first quarter came in at $14.93 billion, missing the $15.04 billion expected.

An anonymous reader shares a report: Getting cash from an ATM is growing increasingly expensive as fees reach record highs. Americans are now paying an average of $4.86 for out-of-network ATM withdrawals, up 1.9% from $4.77 last year, according to a new survey from Bankrate.com. That's the highest on record, according to the personal finance website, which starting tracking ATM fees 27 years ago.

"ATM fees are just one of those avenues that the bank can very freely continue to charge fees," Bankrate financial analyst Stephen Kates told CBS MoneyWatch. Those costs include charges from both ATM owners and banks. According to the survey, the average fee from cash machine providers is $3.22. Banks charge $1.64 on average, up 3.8% from 2024 -- the highest since 2018. As a result, Americans in certain metro areas could see average combined fees of more than $5.

US Senator Ron Wyden says glaring cybersecurity flaws by Microsoft enabled a ransomware attack on a US hospital system and has called on the Federal Trade Commission to investigate. Bloomberg: In a letter sent Wednesday to FTC Chairman Andrew Ferguson, the Oregon Democrat accused Microsoft of "gross cybersecurity negligence," which he said had resulted in ransomware attacks against US critical infrastructure.

The senator cited the case of the 2024 breach at Ascension, one of the nation's largest nonprofit health systems. The intrusion shut down computers at many of Ascension's hospitals, leading to suspended surgeries and the theft of sensitive data on more than 5 million patients. Wyden said an investigation by his office found that the Ascension hack began after a contractor carried out a search using Microsoft's Bing search engine and was served a malicious link, which led to the contractor inadvertently downloading malware. That allowed hackers access to Ascension's computer networks.

According to Wyden, the attackers then gained access to privileged accounts by exploiting an insecure encryption technology called RC4, which is supported by default on Windows computers. The hacking method is called Kerberoasting, which the company described as a type of cyberattack in which intruders aim to gather passwords by targeting an authentication protocol called Kerberos.

The Federal Aviation Administration has issued a safety alert [PDF], warning airlines about lithium battery fire risks in passenger compartments after recording 50 incidents involving smoke, fire, or extreme heat from the devices this year.

The FAA recommended airlines implement risk mitigation strategies including clear passenger messaging and updated firefighting procedures and training.

Bending Spoons has entered a definitive agreement with Vimeo to purchase the video platform for $1.38 billion. From a report: Per the agreement, Bending Spoons will acquire Vimeo in an all-cash transaction and take Vimeo (VMEO), a public company, private. Vimeo shareholders will receive $7.85 per share in cash when the transaction closes.

[...] Vimeo, once a significant player in the streaming video space, has lost massive ground to other platforms, including YouTube, in recent years. Rather than fight a losing battle in the creator space, Vimeo has catered more toward business and enterprise users lately.

The narrative podcast industry that exploded after Serial's 2014 debut has largely collapsed. Pineapple Street Studios shut down in June after producing hits like Missing Richard Simmons. Amazon dismantled Wondery in August, laying off 110 employees less than five years after acquiring the studio for $300 million. Spotify terminated Gimlet in 2023 despite paying $230 million for the company in 2019. Major outlets including Pushkin Industries and This American Life have conducted layoffs. Talk shows and celebrity podcasts continue growing while investigative audio series struggle to find funding. Edison Research reports 55% of Americans consumed podcasts last month, but advertising dollars are flowing to cheaper chat formats rather than resource-intensive narrative productions.

Britain's road death rate has declined 22-fold per mile driven since 1950, dropping from 111 deaths per billion miles to approximately 5 today, according to new analysis from Our World in Data. Annual road fatalities fell from 5,000-7,000 deaths in the 1920s and 1930s to 1,700 in recent years despite a 16-fold increase in vehicles and 33-fold increase in miles driven.

The UK now ranks among the world's safest countries for road travel at 1.9 deaths per 100,000 people. Key interventions included mandatory breathalyzer tests in 1967 that reduced drunk-driving deaths by 82%, the introduction of motorways beginning in 1958, conversion to roundabouts that cut fatal accidents by two-thirds, and 20-mph speed zones around schools. If global road death rates matched Britain's current levels, approximately one million lives would be saved annually from the current 1.2 million road deaths worldwide.

Charleston's planned $1.3 billion sea wall will protect the city's historic downtown peninsula while leaving lower-income neighborhoods like Rosemont exposed to rising waters. The eight-mile barrier, with Charleston contributing $455 million, excludes historically Black communities already experiencing regular flooding.

Meanwhile, developers have received approval for thousands of new homes in flood-prone areas, including Long Savannah's 4,500 units and Cainhoy's 9,000-home development on filled wetlands. Charleston's sea level rose 13 inches over the past century and faces another four-foot rise by 2100. Climate Central projects 8,000 residents and 4,700 homes will face annual flooding risk by 2050. The Bridge Pointe neighborhood already underwent FEMA buyouts after successive floods, while coastal South Carolina zip codes report among the nation's highest insurance non-renewal rates.

Dozens of polar scientists have warned that geoengineering schemes to manipulate the Arctic and Antarctic are dangerous, impractical, and risk distracting from the urgent need to cut fossil fuel emissions. The BBC reports: These polar "geoengineering" techniques aim to cool the planet in unconventional ways, such as artificially thickening sea-ice or releasing tiny, reflective particles into the atmosphere. They have gained attention as potential future tools to combat global warming, alongside cutting carbon emissions. But more than 40 researchers say they could bring "severe environmental damage" and urged countries to simply focus on reaching net zero, the only established way to limit global warming.

The scientists behind the new assessment, published in the journal Frontiers in Science, reviewed the evidence for five of the most widely discussed polar geoengineering ideas. All fail to meet basic criteria for their feasibility and potential environmental risks, they say. One such suggestion is releasing tiny, reflective particles called aerosols high into the atmosphere to cool the planet. This often attracts attention among online conspiracy theorists, who falsely claim that condensation trails in the sky -- water vapour created from aircraft jet engines -- is evidence of sinister large-scale geoengineering today. But many scientists have more legitimate concerns, including disruption to weather patterns around the world.

With those potential knock-on effects, that also raises the question of who decides to use it -- especially in the Arctic and Antarctic, where governance is not straightforward. If a country were to deploy geoengineering against the wishes of others, it could "increase geopolitical tensions in polar regions," according to Dr Valerie Masson-Delmotte, senior scientist at the Universite Paris Saclay in France. Another fear is that while some of the ideas may be theoretically possible, the enormous costs and time to scale-up mean they are extremely unlikely to make a difference, according to the review. [...]

A more fundamental concern is that these types of projects could create the illusion of an alternative to cutting humanity's emissions of planet-warming gases. "If they are promoted... then they are a distraction because to some people they will be a solution to the climate crisis that doesn't require decarbonising," said Prof Siegert. "Of course that would not be true and that's why we think they can be potentially damaging." Even supporters of geoengineering research agree that it is, at best, a supplement to net zero, not a substitution.

An anonymous reader quotes a report from 404 Media: Employees at Robert F Kennedy Jr.'s Department of Health and Human Services received an email Tuesday morning with the subject line "AI Deployment," which told them that ChatGPT would be rolled out for all employees at the agency. The deployment is being overseen by Clark Minor, a former Palantir employee who's now Chief Information Officer at HHS. "Artificial intelligence is beginning to improve health care, business, and government," the email, sent by deputy secretary Jim O'Neill and seen by 404 Media, begins. "Our department is committed to supporting and encouraging this transformation. In many offices around the world, the growing administrative burden of extensive emails and meetings can distract even highly motivated people from getting things done. We should all be vigilant against barriers that could slow our progress toward making America healthy again."

"I'm excited to move us forward by making ChatGPT available to everyone in the Department effective immediately," it adds. "Some operating divisions, such as FDA and ACF [Administration for Children and Families], have already benefitted from specific deployments of large language models to enhance their work, and now the rest of us can join them. This tool can help us promote rigorous science, radical transparency, and robust good health. As Secretary Kennedy said, 'The AI revolution has arrived.'" [...] The email says that the rollout was being led by Minor, who worked at the surveillance company Palantir from 2013 through 2024. It states Minor has "taken precautions to ensure that your work with AI is carried out in a high-security environment," and that "you can input most internal data, including procurement sensitive data and routine non-sensitive personally identifiable information, with confidence."

It then goes on to say that "ChatGPT is currently not approved for disclosure of sensitive personally identifiable information (such as SSNs and bank account numbers), classified information, export-controlled data, or confidential commercial information subject to the Trade Secrets Act." The email does not distinguish what "non-sensitive personally identifiable information" is. HHS did not immediately respond to a request for comment from 404 Media. [...] The agency has also said it plans to roll out AI through HHS's Centers for Medicare and Medicaid Services that will determine whether patients are eligible to receive certain treatments. These types of systems have been shown to be biased when they've been tried, and result in fewer patients getting the care they need.

The latest National Assessment of Educational Progress shows U.S. high school seniors' math and reading scores at their lowest in decades, with nearly half failing to reach basic proficiency in math and one-third below basic in reading. The Associated Press reports: A decade-long slide in high schoolers' reading and math performance persisted during the COVID-19 pandemic, with 12th graders' scores dropping to their lowest level in more than 20 years, according to results released Tuesday from an exam known as the nation's report card. Eighth-grade students also lost significant ground in science skills, according to the results from the National Assessment of Education Progress.

The assessments were the first since the pandemic for eighth graders in science and 12th graders in reading and math. They reflect a downward drift across grade levels and subject areas in previous releases from NAEP, which is considered one of the best gauges of the academic progress of U.S. schools. "Scores for our lowest-performing students are at historic lows," said Matthew Soldner, the acting commissioner of the National Center for Education Statistics. "These results should galvanize all of us to take concerted and focused action to accelerate student learning." [...]

In reading, the average score in 2024 was the lowest score in the history of the assessment, which began in 1992. Thirty-two percent of high school seniors scored below "basic," meaning they were not able to find details in a text to help them understand its meaning. In math, the average score in 2024 was the lowest since 2005, when the assessment framework changed significantly. On the test, 45% of high school seniors scored below "basic" achievement, the highest percentage since 2005. Only 33% of high school seniors were considered academically prepared for college-level math courses, a decline from 37% in 2019.

An anonymous reader writes: Reuters News on Friday withdrew a four-minute video containing an exchange between Russian President Vladimir Putin and Chinese President Xi Jinping discussing the possibility that humans can live to 150 years old, after China state TV demanded its removal and withdrew the legal permission to use it.

The footage, which included the open mic exchange from the military parade in Beijing marking the 80th anniversary of the end of World War Two, was licensed by the China state television network, China Central Television (CCTV). The clips were edited by Reuters into a four-minute video and distributed to more than 1,000 global media clients including major international news broadcasters and TV stations around the world. Other news agency licensees of CCTV also distributed edits of the footage.

Reuters removed the video from its website and issued a "kill" order to its clients on Friday after receiving a written request from CCTV's lawyer. The letter said the news agency exceeded usage terms of its agreement. The letter further criticized Reuters "editorial treatment applied to this material," but did not specify details.

Public companies in the U.S. have dutifully shared financial results with investors every three months for the past 50-plus years. A new proposal hopes to change that. WSJ: The Long-Term Stock Exchange plans to petition the Securities and Exchange Commission to eliminate the quarterly earnings report requirement and instead give companies the option to share results twice a year, the group told The Wall Street Journal. It says the idea would save companies millions of dollars and allow executives to focus on long-term goals instead of worrying about hitting quarterly targets or prepping for earnings calls.

"We hear a lot about how it's overly burdensome to be a public company," said Bill Harts, the exchange's chief executive officer. "This is an idea whose time has come." President Trump briefly explored the idea during his first term, and current SEC leadership has signaled an interest in reducing regulation.

LTSE representatives recently discussed their proposal with SEC officials and left the meeting encouraged, people familiar with the matter said. LTSE is a stock-trading venue for companies focused on long-term goals. Its proposal would apply to all U.S. public companies, not just the few listed on its exchange. The group thinks such a move could revive the shrinking number of public companies, which some see as an existential threat for the American economy and investors.

U.S. jobs growth was much slower than previously reported, according to revised data released on Tuesday. From a report: The number of jobs created in the United States from April 2024 to March 2025 was revised down by 911,000 by the Bureau of Labor Statistics. That would roughly amount to 76,000 fewer jobs created each month of the year up until March. The revision draws fresh attention to the weakening U.S. labor market, which added an average of only 29,000 jobs in each of the three most recent months.

The August jobs report showed that the U.S. added only 22,000 jobs that month and also revised June's job growth down to a loss of 13,000 jobs. Those datapoints have led economists and some policymakers to conclude that the U.S. labor market is now at a standstill. "The jobs engine that has been integral to U.S. economic growth defying expectations for the past four years is stalling," Sarah House, a senior economist at Wells Fargo, said in a note on Friday.

An Associated Press investigation based on tens of thousands of leaked documents revealed Tuesday that American technology companies designed and built core components of China's surveillance apparatus over the past 25 years, selling billions of dollars in equipment to Chinese police and government agencies despite warnings about human rights abuses.

IBM partnered with Chinese defense contractor Huadi in 2009 to develop predictive policing systems for the "Golden Shield" project, AP reports, citing classified government blueprints. The technology enabled mass detentions in Xinjiang, where administrators assigned 100-point risk scores to Uyghurs with deductions for growing beards or being aged 15-55. Dell promoted a laptop with "all-race recognition" capabilities on its WeChat account in 2019. Thermo Fisher Scientific marketed DNA kits as "designed" for ethnic minorities including Uyghurs and Tibetans until August 2024.

Oracle, Microsoft, HP, Cisco, Intel, NVIDIA, and VMware sold geographic mapping software, facial recognition systems, and cloud infrastructure to Chinese police through the 2010s. The surveillance network tracks "key persons" whose movements are restricted and monitored, with one estimate suggesting 55,000 to 110,000 people were placed under residential surveillance in the past decade. China now has more surveillance cameras than the rest of the world combined.