This week OpenAI launched a version of ChatGPT exclusively designed for teenagers between the ages of 13 and 17, reports CTV, "saying this version came with stronger protections around content related to mentions of suicide, self-harm and romantic or sexual chats." [Tech analyst Carmi Levy says] "What it's doing is it's using cues, it's sort of watching how you're using the tool, and it's trying to guess your age." Levy said if ChatGPT thinks a person has lied about their age when they first signed up, it will automatically put them into the Teens mode for protection. "It includes those sort of two things: prevent you from having experiences that are age inappropriate, and also add features that are aligned with academics, so that makes it easier to study, makes it less likely for you to cheat on an assignment, provide resources that that that allow you to learn more effectively," he said.

Levy reminded users that this is still an application and a web service, which means it's constantly collecting personal information about the users' activities on the device and using the data to estimate their age... In the event a user is talking about self-harm, this new version will block the conversation and suggest additional help or call emergency or mental health services, Levy explained. It would do the same with violent content, eating disorders, engaging in dangerous activities, as well as explicit, sexual or graphic content. "It's using AI again to sort of parse out that conversation: 'are we headed in a in a significant direction? If so, throw up that guardrail, stop it from happening, redirect.'"

However, the tech analyst said a number of people who have attempted to bypass the guiderails for research have succeeded in doing so "with a little bit of prompting.... I wouldn't call it 100% safe. That's kind of the catch-22 of the entire AI industry." This will lead parents to think that their children are safer and reduce the oversight on their online activities, which Levy described as a "perverse impact" that is "problematic."

"Parents should not assume that OpenAI has their kids' best interests at heart. They should also not assume that these technologies are perfect. They will miss certain things, and they will also engage in what we call false positives," he said. "An adult who's legitimately is in the platform might be tagged as a child because the AI simply got it wrong."
OpenAI's blog post says the new mode was designed for "preserving the ability to learn, create, and explore."

But CNN notes the move "comes as OpenAI faces a string of lawsuits alleging that inappropriate conversations with ChatGPT contributed to the harm or deaths of young people." [New tools] include nudges for teen users to take a break if they've been active for 90 minutes within a three-hour window. OpenAI is also adding options for teens or parents to set "Quiet Hours" when ChatGPT is unavailable or "Study Hours" where ChatGPT's study mode for learning will be on by default. The company also said it has improved protections to prevent ChatGPT from expressing personal feelings toward a user. And it's adding reminders that caution teens to think twice if they try to upload a private or sensitive image to the chatbot...

Nearly a third of American teens use AI chatbots daily, a Pew Research Center study published in December found. ChatGPT was by far the most popular AI chatbot in the survey, with more than half of those teens reporting having used it.
Engadget shared this observation from Josh Golin, the executive director of Fairplay, a non-profit advocating for policies to make the internet safer for children. "Most parents, overwhelmingly, do not avail themselves of [parental oversight] tools, in part because they are deliberately made hard to find and use." Golin's group wanted to see testing of the tools first to see whether they led to better outcomes for teenagers. "The way this was just announced feels more like a response aimed at public relations than actual deep thinking about what kind of support [teens] need."

And Mashable got a similar quote from Robbie Torney, head of AI/digital assessments for Common Sense Media's Youth AI Safety Institute. OpenAI's teen experience makes important safety commitments, but "What we really need now is evidence that they work, and we need this evidence, including our testing and the testing of others, before anyone, including parents, puts real trust in ChatGPT for Teens." Importantly, Torney said parents shouldn't assume their child is using ChatGPT for Teens. While OpenAI uses age estimation to place users in the age-appropriate version of ChatGPT, it can still mistake a user as older. Parents can be sure their child is using the teen version by linking their ChatGPT account to their child's and implementing OpenAI's parental control features. If a teen has previously lied about their age — and plenty do — they may continue to access the adult version of ChatGPT...

Torney said caregivers must enact parental controls to receive notifications from OpenAI should their teen discuss suicide, self-harm, or acts of violence in immediate or dangerous ways... An OpenAI spokesperson said every notification is reviewed by a trained human before it's sent. The company strives to review notifications in under one hour.

"Iran shut down a British power plant for four days in an unprecedented cyber attack," reports the Telegraph.

More details from the BBC: The government said that at no point was there a risk to the UK's energy system, but the Department for Energy Security and Net Zero (DESNZ) has contacted power companies to advise them about the risk of cyber attacks... DESNZ said the incident had affected a small-scale generator and at no point had there been a risk to the wider energy system. The UK's power network has a number of smaller gas generators which provide short-term power when needed.
Thanks to Alain Williams (Slashdot reader #2,972) for sharing the news.

Falling prices have made grid-scale storage batteries more attractive, reports Bloomberg. But after decades of stagnant investment, America's grids "are racing to make the upgrades needed to plug them in," with supplies straining for the necessary equipment. Demand for batteries has skyrocketed as electricity use across the U.S. swells, driven by data centers' booming energy needs and increasing electrification. It's also getting harder to get them connected to power grids... As those upgrades get delayed, storage projects are piling up in interconnection queues from coast to coast. For example, Consolidated Edison Inc., a major utility in New York state, says over the last two years the volume of battery storage projects waiting to be connected has grown by 300%... "The whole process of interconnecting these new power plants got really log-jammed and bottlenecked," said Joseph Rand, an energy policy researcher at the Lawrence Berkeley National Laboratory...

Nationwide, some 750 gigawatts of energy storage projects — roughly equivalent to the generating capacity of more than 700 nuclear reactors — are in line to get grid connections, according to the lab's research. Not all of these projects will get built. Many developers already abandoned the queue because of delays. Still, the waiting time is increasing; the median was five years in 2025, up from a year and a half in 2015. The flood of battery projects is expected to continue. Wood Mackenzie, an energy consultancy, projects the U.S. energy storage market will quadruple in the next six years...

[Shortages in key equipment] have driven up construction costs and time lines for grid upgrades, leaving utilities struggling to build fast enough. A drought of skilled workers is further slowing them down... In California, PG&E Corp., the state's largest utility, told regulators in January that a key driver of delays was long lead times for specialized equipment. Procuring certain breakers could take nearly four years, according to the utility, which reported a 300% increase in its interconnection workload compared to prior years. In Northern California, for example, holdups to circuit breaker upgrades to a substation in Solano County led to projected delays for two battery projects worth a combined 450 megawatts. Transmission line work in the Bay Area has put another 800 megawatts of energy storage at risk of delay, according to PG&E.
Last year New York's Con Ed started requiring developers to help pay for upgrades if their projects will push power demand and strain infrastructure. But that also drew criticism: According to a survey conducted by the trade group New York Battery and Energy Storage Technology Consortium (NY-BEST), the new methodology raised costs by an average of $21 million per project, a 14-fold increase. At least 25 projects have been canceled as a result, according to the group. Battery advocates have appealed to state regulators to get Con Ed to abandon the new policy.
Thanks to Slashdot reader Bruce66423 for sharing the news.

Long-time Slashdot reader AmiMoJo shared this report from the Guardian: Children's lungs grew bigger and stronger after the most polluting vehicles were restricted from entering London, a study has found. Examinations of London schoolchildren before and after the introduction of the city's ultra-low emission zone found a restoration of lung capacity that had been stunted by exposure to pollution... "Traffic pollution in cities damages children's health and development," said Chris Griffiths, a professor of primary care at the University of Oxford and Queen Mary University of London, and the study's joint senior author. "We provide the strongest evidence yet on how these harms can be prevented. Ambitious clean-air zones should be considered a priority for cities globally with traffic-related air pollution."

Air pollution from traffic has stunted the development of children's lungs in London for decades. Previous research found that by the age of eight or nine, children from the most polluted areas had 5-10% less lung capacity than their peers elsewhere. That impairment, which scientists said was the result of exposure to nitrogen dioxide, put them at increased risk as adults of developing respiratory diseases, such as asthma and chronic obstructive pulmonary disease, cardiovascular and metabolic disease, and premature death.

Firefox 154 "brings a number of usability improvements," writes PC World: The free built-in VPN, introduced with Firefox 149, continues to offer a selection of virtual locations — temporarily extended to 28 countries until the end of August... The free VPN is currently available to Firefox users in the US, Canada, the UK, France, and Germany. In addition, the free VPN can now also be used in Firefox for Android (rolling out gradually) with iOS to follow soon.
Firefox 154 also begins adding the privacy-focused search engine Startpage to its address-bar search options for desktop users in Germany, France, Austria, Switzerland, and the Netherlands (the home markets for the Netherlands-based search engine). And Startpage is also coming soon to Android and iOS. "When so much of the web experience is decided by a handful of very large companies, a search option that's private by design and European by origin isn't a small thing," explains a Mozilla blog post, with Ajit Varma, Head of Firefox, saying this now gives millions of people in Europe one-click access to "real results, zero profiling, AI-free." Queries aren't stored or linked to you, and there are no AI answers pushed above your search results. In fact, there's no AI at all. Based in the Netherlands, Startpage built its product around a simple idea: great search and personal privacy can go hand in hand... Firefox users were choosing Startpage long before today — to the tune of more than a billion searches a year, every one of them required some assembly: an extension, a manual setting, a workaround... Startpage ranks among the most-requested search engines in the Firefox community. When demand is this clear, our job is to remove the friction...

Most browsers have already decided how you're going to search. Firefox hasn't. Pick your search engine, control what happens to your queries, decide who sees data about you, even turn AI on or off. It should always be your call. Not everyone wants the same thing from search, and a browser shouldn't pretend they do.
"Firefox has always been the browser for people who want to make their own decisions about the web," said Startpage President Stewart Marlborough, "which makes it a natural home for private search."

Nvidia's GeForce NOW cloud-gaming platform is also now officially supported on Firefox, expanding access across even more devices," according to a Nvidia blog post: Members can outfox big downloads and jump into high-performance PC gaming directly from the browser — no waiting on lengthy game installs or updates. The experience delivers GeForce RTX-powered performance at up to 1440p and 120 frames per second for GeForce NOW Ultimate members. Simply download the latest version of Firefox, head to play.geforcenow.com and start playing. The cloud handles the heavy lifting, so games are ready to play without taking up valuable storage space on the device. Firefox joins Chrome, Edge and Opera in supporting GeForce NOW on Windows browsers.
Mozilla's own blog post even includes an animation of the Firefox mascot playing games: Gamers put real effort into making their rigs their own, and Firefox gets that. Users can choose themes, custom colors, and tab settings to customize their setup, instead of sitting there like just another window. We also know online gaming doesn't happen in just one window. It's social and sometimes spontaneous. With Firefox, you can have a Discord call running in Split View, a guide open in another tab, or Reddit pulled up between matches. Then go full screen when you're ready to play, no need to switch browsers to stream games.
"In the security report for Firefox 154, Mozilla lists 58 resolved security vulnerabilities, 54 of which were discovered and reported by external security researchers," notes PC World. ("Mozilla classifies 17 of these vulnerabilities as high risk.") With Firefox 155 (scheduled for September 1), Mozilla is switching to a fortnightly release cycle for major versions, like Google Chrome and Microsoft Edge.

fjo3 shares a report from SFGATE: The San Francisco Bay Area, epicenter of the artificial intelligence boom, is home to a massive amount of tech workers employed by some of the world's most valuable companies, from Apple to Nvidia. But for the first time, New York has eclipsed the Bay Area as the home of the largest "tech talent workforce," a report by real estate and investment firm CBRE shows. The firm has published the annual report for 13 years. Last year, the New York Metro Area's tech talent workforce reached 394,300, surpassing the Bay Area's 375,730, according to the report. Fueled by mass layoffs, the Bay Area's tech talent workforce dropped by 6% from 2022 to 2025. New York's tech talent workforce, on the other hand, grew by more than 8% during that period "The Bay Area is likely to remain ... the central location for the AI industry and for innovation. But as we've seen during past cycles, as it tends to grow, that spreads out to all the key markets," Colin Yasukochi, executive director of CBRE's Tech Insights Center, said during a news conference Tuesday.

A rapidly developing El Nino is already reaching record-setting levels for this time of year and is expected to intensify further over the coming months. "The El Nino has blossomed. It is off the charts. Usual measures of El Nino have blown past prior record levels in the period with good data, even though maximum effects are still several months in the future," writes renowned climate scientist James Hansen at Columbia University in New York in a newsletter sent today. Climate scientists disagree over whether it has already surpassed previous "super El Nino" events on every metric, but several say the signal is unprecedented in forecasts and could ultimately become the strongest modern event on record. New Scientist reports: There are different ways of measuring El Ninos, which occur when warm surface waters spread eastwards along the equator across the surface of the tropical Pacific Ocean. Hansen thinks the best measure is how much warmer than usual the upper 300 meters of the eastern tropical Pacific becomes. "Our preferred metric, the heat anomaly in the upper 300 meters of the Equatorial Pacific Ocean... already exceeds the 1997-98 super El Nino," he writes.

[...] What's clear is that this developing super El Nino will soon exceed previous events on all measures. "I have never seen an El Nino signal this intense in our forecasts," [Adam Scaife at the Met Office, the UK's national weather service] said in a statement released today. "If the forecast is accurate... then 2026 will far exceed our recent experience of El Nino and its worldwide climate influences."

While Hansen is comparing the developing super El Nino to other modern events for which we have direct temperature records, Hayley Fowler at Newcastle University in the UK thinks it could also exceed historical events suspected to be even larger. "The super El Nino evolving in the Pacific will likely be the biggest ever recorded, reaching or exceeding the levels of the 1877-1878 El Nino which caused widespread impacts, including famines and around 50 million deaths (3-4 percent of the global population at the time), mostly across Asia and South America," Fowler said in a statement.

An anonymous reader quotes a report from ZDNet: According to a Bloomberg report, attributed to China's Ministry of State Security, the country has ordered some government agencies to drop Windows 10 China Government Edition for Chinese-made Linux distributions. Why not Windows 11? Because China, like many other non-US governments, no longer trusts American companies with their software and services. This approach is all about digital sovereignty. In addition, even before the recent trend of governments outside America moving away from Windows, Beijing has started a long-running push to replace foreign technology in sensitive systems with domestic, open-source alternatives.

[...] The Chinese government did not specify which Linux versions would replace Windows 10. However, the stock prices of Chinese Linux suppliers, Kylin Software and Tongxin Software Technology (commonly known as UnionTech), immediately jumped. These companies' respective operating systems, Kylin OS (no relation to Ubuntu Kylin) and UnionTech OS (UOS), were already positioned as domestic desktop and server replacements for Windows in government, state-owned enterprise, and critical-infrastructure environments. [...] Huawei's HarmonyOS 2, which began as an Android variant but is now a proprietary mobile and Internet of Things (IoT) operating system, is also being developed into a PC platform. HarmonyOS 2 won't be deployed anytime soon. Kylin and UOS are the only mature desktops that are ready for institutional desktop deployments.

[...] ... this transition won't be easy. For agencies now moving off the government Windows build, the issue will be more demanding than simply swapping one desktop interface for another. Migration requires application testing, peripheral and driver validation, identity system integration, document-format compatibility, staff retraining and, in many cases, replacement or adaptation of Windows-dependent line-of-business software. The report provides no details on exactly how this transformation will occur. But the speed of the shift suggests that these issues are already being addressed in China's centralized managed desktop stack.

Federal prosecutors have charged activist Samuel Tunick with obstruction after he gave Customs and Border Protection officers a duress passcode that wiped his GrapheneOS-powered Pixel during a border search. "His prosecution is one of the earliest known instances of the federal authorities charging a person with destroying evidence using a program designed to wipe a device clean after a specific code is entered," reports The New York Times. From the report: "Obstructing federal law enforcement is a serious matter that has serious repercussions," Theodore Hertzberg, the U.S. attorney for the Northern District of Georgia, said in a statement. "Individuals who destroy or attempt to destroy property, including data, to prevent lawful search and seizure should expect to face prosecution and punishment for their actions."

A spokeswoman for U.S. Customs and Border Protection said in a statement that the agency had the authority to search the electronic devices of anyone entering or leaving the United States, regardless of citizenship, to enforce laws addressing terrorism, child exploitation, drug- and human-smuggling, visa fraud and national security threats.

"The border search will only include an examination of information that is present on the device at the time it is presented for inspection," the spokeswoman said, adding that it searched the electronic devices of fewer than 0.01 percent of all arriving international travelers in the last fiscal year. "Just the knowledge that the government is peering into your private life in this way, trying to dig up dirt on you, even though it's unsuccessful, is creepy," Tunick said, in response to a question about how the charges have affected him.

His message: "The government doesn't own our communications, our relationships, as hard as they might try to. We have to defend our fundamental right to privacy; otherwise we can't say that we really live in a democracy."

An anonymous reader quotes a report from The Economist: Students and school children are increasingly using artificial intelligence. A survey last year by Chegg, an ed-tech firm, found that 80% of rich-world undergraduates used it in their studies. More recent polls put the figure at 94% in Britain and 93% in Germany. Such widespread adoption has fueled concerns about the impact the technology might be having on learning. Teachers report marking identikit essays that they suspect are churned out by ChatGPT. Yet firm evidence on AI's educational effects has been lacking.

David Stromberg of Stockholm University and Victor Lei and Wu Yanhui of the University of Hong Kong set out to fill the gap. They tracked 27,000 pupils aged 12-18 in China, where AI adoption has been fast. Around 80% reported using models such as Doubao and DeepSeek; the other 20% formed the control group.

The results are eye-opening. After six months, pupils using AI saw their average homework score rise by 18% across all subjects. The time they took to complete each assignment fell from an average of 64 minutes to 45. But come exam time, the same students scored 20% below their classmates who had not called on AI's help. Homework scores once predicted exam performance; now those who score highest are, perversely, more likely to do worse in exams. The takeaway: "AI can boost learning productivity, but only for those who use the technology intelligently," reports The Economist. "Students must resist the temptation to reach for an AI-generated answer before thinking things through for themselves."

After years of refusing to adopt tap-to-pay technology in its stores, retail giant Walmart announced today that it is finally accepting payments via both Apple Pay and Google Pay. The rollout begins August 24 at select Walmart and Sam's Club locations and is expected to reach all stores by year-end. It will then expand to fuel stations by mid-2027. TechCrunch reports: The news is a surprise, as Walmart has long refused to adopt the ubiquitous payment technology to instead promote its own in-house solutions, like Walmart Pay and Scan-and-Go. In years past, Walmart even teamed up with other big retailers in an attempt to take down Apple Pay entirely with an alternative mobile payment system of their own, called CurrentC. The effort failed and was shut down back in 2016.

All the while, Walmart customers have begged the company to support modern tap-and-pay technology, like Apple Pay, which is now accepted at 85% of retailers across the U.S., including most larger stores.

For Walmart, the decision reads as a defeat. As one of the world's largest retailers, it believed it could push customers to its own payment solutions despite the growing adoption of Apple Pay and others of its kind. Ultimately, it had to admit that it was disadvantaging its own customers in the process.

Google is giving publishers a new way to fight declining referral traffic from AI-powered search by letting them embed a "Preferred Sources" button that readers can use to favor their sites across Search, Discover, and Google News. "The idea is to make it easier for readers to find links from the sites they know and trust when they're searching for content or interacting with Google's AI to learn about a topic or read the latest news," reports TechCrunch. "As of May's launch, the company said that people across the web had already selected over 345,000 unique sources through this method." From the report: Becoming a preferred source can drive more traffic to publishers' websites, Google said. In earlier studies, it found that people are twice as likely to click through to a preferred source when available. By offering publishers these additional tools, Google is trying to assuage the damage that the rapid growth of AI-powered search features has had on traffic-dependent businesses.

Alongside the new button, Google said that readers will soon be able to customize their Discover feed in Google's app in their own words. To use this feature, readers will tap any three-dot menu in the feed and then tell Google what topics they'd like to see more or less of, using natural language commands. This helps Google refine the feed in real time.

Bilibili, often described as China's answer to YouTube, is relaunching its international app and preparing an English-language site as part of a broader push into the U.S., Europe, Japan, and other markets. The company is courting Western creators like MrBest, hiring community and moderation staff globally, and building tools for brand partnerships. Semafor reports: The revamped international app no longer requires identity verification -- meaning users can sign up without having to provide a passport or ID document, which were long required of overseas users on its main Chinese platform, according to what appears to be a newly created account on X marketing the platform to global creators. "Yes bilibili is going global," the account wrote, adding that content-wise, the US and Chinese sites will be the same.

In a document recently shared in a Discord chat for Bilibili creators, the company pitched itself as a place for influencers to make money and connect with "Gen Z Coded, affluent and well-educated" users. A marketplace for international users to connect with brands for sponsored content is "in development," according to the presentation. The deck also showed creators how to post videos on its Chinese website, adding that an English version is "coming soon. We are working hard."

An anonymous reader quotes a report from RathBiotaClan: Millions of people finish short video after short video every day; a new brain-scan study shows that the very act of finishing a clip they like temporarily quiets the brain regions that normally help them stay focused and weigh longer-term goals. When people watch a short video they enjoy enough to finish, two brain regions involved in cognitive control show significant deactivation. That is the central finding of a new study from Zhejiang University, published in NeuroImagein January 2026.

Using functional MRI alongside proton magnetic resonance spectroscopy (H-MRS), the research team examined 56 young adults while they freely watched short video clips inside an MRI scanner. Both the dorsal anterior cingulate cortex (dACC) and the dorsolateral prefrontal cortex (dlPFC) showed reduced activity specifically when participants watched clips they liked enough to view to completion. Cognitive control helps people balance immediate pleasures against longer-term goals, and impairments in this system are linked to conditions such as depression, anxiety, ADHD, and addiction. Short-video platforms present rapid, algorithmically curated streams that are built for continuous, low-effort consumption.

Prior behavioral research has tied both internet addiction and smartphone addiction to weaker self-control, and separate neuroimaging work has documented disruptions to reward and cognitive-control circuits in people with behavioral addictions. Despite this, few studies had directly tested whether the act of watching entertaining short videos itself suppresses the brain's cognitive control regions. The Zhejiang University team set out to answer that question, along with a second one: what neurochemical factors might explain why this suppression varies from person to person?

Russian attacks on Ukrainian publishing infrastructure in July and August destroyed roughly 10 million books, which equates to about 30% of Ukraine's annual book output. The Ukrainian Book Institute is warning of a potential "collapse of the entire book ecosystem" and is calling for international financial and industry support to help publishers, printers, and distributors recover. The Guardian reports: A major attack on August 1 hit warehouses belonging to the RNK-Ranok publishing group in Kharkiv, destroying approximately 8m books, following July attacks in Kyiv which led to the loss of more than 1.5m books. In all, the recent attacks have led to the destruction of approximately 30% of the volume of books produced annually in Ukraine.

The RNK-Ranok logistics centre, which stores books for the company's many imprints, is also the distribution centre for the national bookselling chain KnyhoLand, which runs 51 shops and several websites. Along with the estimated 8m books lost, a further 600,000 school textbooks were destroyed. The total loss has been preliminarily estimated at almost 1bn hryvnias (16.5m eueros). "At this stage, we face the risk of the collapse of the entire book ecosystem," said Oleksandra Koval, director of the Ukrainian Book Institute. The institute is asking for donations to support Ukrainian publishers, and is calling on the international publishing community to work with Ukrainian publishers and raise awareness about Russian attacks on Ukrainian culture.

On August 16, a Russian attack on Kyiv led to a fire breaking out at the Pochaina book market, destroying several rows of stalls, books and vendors' property. The Pochaina market, founded in 1997, was once one of Ukraine's largest book markets, with hundreds of stalls and books from more than 120 publishers. The institute said the book industry was of "strategic importance" to Ukraine, preserving and promoting Ukrainian culture and giving the country's voice a platform at home and abroad. [...] The institute also called for an end to cooperation with Russian publishers and literary agencies, saying that solidarity with Ukrainian publishers was crucial to preserving cultural heritage that Russia was "deliberately trying to destroy."