An anonymous reader quotes a report from The Guardian: Wood heating is reintroducing lead into the air of local communities and homes, a systematic investigation by academics has found. Overwhelming evidence of lead's neurotoxicity meant the metal was banned as an additive in petrol more than 25 years ago. The research by academics from the University of Massachusetts Amherst began by analysing samples of particle pollution from five suburban and rural towns in the north-east US. They looked for tiny particles of potassium that are given off when wood is burned and also particles containing lead. Samples from seven winters revealed associations between potassium and lead. When there were more wood burning particles in a daily sample, there was more lead in the air, with clear straight-line relationships in four of the five towns.

The project was extended to 22 other towns across the US. The relationships between lead and potassium varied from place to place, being strongest in the Rocky Mountains. By factoring in the effects of temperature, moderate to strong associations in their analysis strengthened the conclusion that the extra lead came from wood burning. The lead concentrations were less than the US legal limits, but any exposure to the metal is harmful. [...] Although less than legal limits, lead particles are routinely measured in UK cities in winter when people are also burning wood. This is normally attributed to waste wood covered with old lead paint, but the Umass Amherst study suggests the metal is coming from the wood itself. This means that any wood burning could increase exposure in neighborhoods and at home. Tricia Henegan, a PhD student at Umass Amherst and the first author on the research, said: "The most logical answer [to the question of how lead ends up in wood] is that it comes from uptake in the soil, probably riding along with the nutrients and water that trees need. Once in the tree, it deposits in the tree's tissues and remains until that tree is burned." Other research has found that it can then become part of the smoke.

"The use of wood as an energy source is a relic of the past, one that should not be relived if given a choice. Although wood fuel use can feel nostalgic, it does have negative consequences on air quality, and therefore public health."

OpenAI is previewing a feature that lets ChatGPT Pro users connect bank and investment accounts through Plaid, allowing the chatbot to analyze spending, subscriptions, balances, portfolios, debt, and major financial decisions. "More than 200 million people are already going to ChatGPT every month with finance questions -- from budgeting to tips on how to cut back on spending," OpenAI said in its announcement. "Now, users can securely connect their financial accounts with Plaid to get the full view of their financial picture in the context of their personal goals, lifestyle, and priorities that they've shared with ChatGPT, powered by OpenAI's advanced reasoning capabilities." The Verge reports: When financial accounts are connected, OpenAI says that ChatGPT users can view a dashboard that details their spending history, including any active subscriptions. Users can also ask it to help with financial decisions like buying a house or signing up for credit cards and flag any changes in spending habits. This financial feature will be initially available to users in the US who subscribe to ChatGPT's $200-per-month Pro tier. "We'll learn and improve from early use before rolling it out to Plus, with the goal of making it available to everyone," says OpenAI.

To assuage concerns, OpenAI promises users "control over their data," including the ability to disconnect their bank accounts from ChatGPT at any time, though the company has up to 30 days to delete your data from its systems. You can also view and delete "financial memories" like goals or financial obligations saved by the chatbot. User control extends to whether your data is fed back into AI models -- users can enable the option to "Improve the model for everyone" to allow financial data in their ChatGPT conversations to be used for training AI, for example. OpenAI also says ChatGPT can't make any changes to your bank accounts or see "full account numbers."

Longtime Slashdot reader sinij shares a report from Car and Driver: A group of Michigan lawmakers has introduced a bill in Congress that would effectively place a permanent ban on Chinese connected vehicles from being sold in the United States. While an executive order signed by Joe Biden in early 2025 already imposed heavy restrictions, the new bill would codify and expand on the ban, as first reported by Autoweek and explained in a release by the House of Representatives Select Committee on China.

The bill, titled the Connected Vehicle Security Act, was co-signed by John Moolenaar, a Michigan Republican, and Debbie Dingell, a Michigan Democrat. It joins a companion version of the same Connected Vehicle Security Act introduced last month to the Senate by Sen. Bernie Moreno, an Ohio Republican, and Sen. Elissa Slotkin, a Michigan Democrat. While the wording is similar to that found in former President Biden's January 2025 executive order, the new bill would codify the language into law, as well as determine rules for compliance and enforcement.

Specifically, the new bill would restrict Chinese automakers from selling passenger cars in the United States if those vehicles contain any China-developed connectivity software. Officially, the bill covers the sale of vehicles from states deemed "foreign adversary countries," which include China, Russia, North Korea, and Iran. The proposed legislation arrives as Chinese automakers including Chery, Geely, and BYD (maker of the 2026 BYD Dolphin Surf, shown above), continue to rise in prominence in foreign markets around the world. "Doing the right thing for the wrong reasons," comments sinij. "Connected cars that spy on consumers are not a uniquely Chinese problem and should be addressed for all vehicles."

A new Gallup survey found that 71% of Americans oppose having an AI data center built near them, making the facilities even less popular than nearby nuclear plants, which 53% oppose. The Register reports: When it comes to the reasons for opposing AI campuses, half of all respondents cite the effect on resources, with excess water usage and potential power grid constraints topping the list. Concern about loss of farmland and nature was surprisingly low, with just 7 percent mentioning this, but it is possible the scores are higher in rural areas. Quality-of-life concerns such as increased traffic were put forward by nearly a quarter, while a fifth mentioned higher utility bills.

Many were worried about AI specifically: that it would replace human workers, that they don't trust it, that it is moving too fast, and that the industry needs regulating. Perhaps the latter sentiment is why President Trump appears to have shifted his own position on the need for AI regulations. Conversely, those in favor of datacenters cite economic benefits, with 55 percent mentioning increased job opportunities, and 13 percent saying it is because of increased tax revenues.

[...] This being America in 2026, Gallup looked at how attitudes stack up depending on political affiliation. It found that Democrats, at 56 percent, are much more likely than Republicans to be strongly opposed to a server farm in their vicinity. But 39 percent of Republicans are also strongly opposed, while another 24 percent are somewhat averse to it, and only about a third are in favor. Gallup points out the contradiction: for AI usage to expand in the US, facilities that can handle the necessary computing power will have to be built. But most Americans appear to take a "not in my backyard" attitude to new bit barns, and that attitude has grown in strength.

The UK's Competition and Markets Authority is opening a formal investigation into whether Microsoft's bundling of Windows, Office, Teams, Copilot, and related products harms competition. Engadget reports: "Our aim is to understand how these markets are developing, Microsoft's position within them and to consider what, if any, targeted action may be needed to ensure UK organizations can benefit from choice, innovation and competitive prices," CMA Chief Executive Sarah Cardell said in a statement published by Reuters.

She also stressed the importance of the investigation by noting that hundreds of thousands of UK residents use business software and Microsoft products. The organization will take a look into the company's cloud licensing practices. The CMA has stated that the inquiry will conclude by February. At that point, Microsoft could get slapped with a strategic market label.

Microsoft says it's "committed to working quickly and constructively with the CMA to facilitate its review of the business software market." A strategic market designation doesn't automatically assume wrongdoing, but will give the CMA more leeway when conducting further interventions.

AT&T, Verizon, and T-Mobile have agreed in principle to form a joint venture (JV) aimed at reducing U.S. mobile dead zones through satellite connectivity, especially in rural areas and during emergencies when ground networks fail. Here are three of the customer benefits listed by the JV (as highlighted by Droid Life): Fewer coverage gaps: Will nearly eliminate dead zones in the U.S. currently without mobile service, reaching previously unserved areas.
Reliable connectivity in emergencies: Redundant connectivity will become available when existing ground-based networks are unavailable due to extreme natural disasters or other unusual disruptions.
Improved network performance: Will give customers more consistent performance and simpler access to satellite services across providers. This will speed up feature updates and improve connectivity for everyone, everywhere. "It will still take time for these improvements to be available to customers, but this all seems like a positive step," writes Droid Life's Tim Wrobel.

An anonymous reader quotes a report from The Independent: Princeton University will soon require exams to be supervised for the first time in 100 years -- all thanks to students using artificial intelligence to cheat. For 133 years, the Ivy League school's honor code allowed students to take exams without a professor present, but on Monday, faculty voted to require proctoring for all in-person exams starting this summer. A "significant" number of undergraduate students and faculty requested the change, "given their perception that cheating on in-class exams has become widespread," the college's dean, Michael Gordin, wrote in a letter, according to The Wall Street Journal.

Princeton's honor system dates back to 1893, when students petitioned to eliminate proctors -- or an impartial person to supervise students -- during examinations, according to the school's newspaper, The Daily Princetonian. The honor code has long been a point of pride for Princeton. However, artificial intelligence and cellphones have made it easier for students to cheat -- and even harder for others to spot, Gordin wrote. Despite the changes to the policy, Princeton will still require students to state: "I pledge my honor that I have not violated the Honor Code during this examination," according to the Journal.

Students are also more reluctant to report cheating, according to the policy proposal. Students are more likely now to anonymously report cheating due to fears of "doxxing or shaming among their peer groups" online, the proposal says, according to the school newspaper. Under the new guidelines, instructors will be present during exams to act "as a witness to what happens," but are instructed not to interfere with students. If a suspected honor code infraction occurs, they will report it to a student-run honor committee for adjudication.

Longtime Slashdot reader schwit1 shares a report from CNBC: The U.S. has cleared around 10 Chinese firms to buy Nvidia's second-most powerful AI chip, the H200, but not a single delivery has been made so far, three people familiar with the matter said, leaving a major technology deal in limbo as CEO Jensen Huang seeks a breakthrough in China this week. [...] Before U.S. export curbs tightened, Nvidia commanded about 95% of China's advanced chip market. China once accounted for 13% of its revenue, and Huang has previously estimated the country's AI market alone would be worth $50 billion this year.

The U.S. Commerce Department has approved around 10 Chinese companies including Alibaba, Tencent, ByteDance and JD.com to purchase Nvidia's H200 chips, according to the sources, who spoke on condition of anonymity due to the sensitivity of the matter. A handful of distributors including Lenovo and Foxconn have also been approved, they said. Buyers are permitted to purchase either directly from Nvidia or through those intermediaries and each approved customer can purchase up to 75,000 chips under the U.S. licensing terms, two of them said.

Despite U.S. approval, deals have stalled, as Chinese firms pulled back after guidance from Beijing, one source said. The shift in China was partly triggered by changes on the U.S. side, though exactly what changed remains unclear, the person added. In Beijing, pressure is mounting to block or tightly vet the orders, a separate fourth source said. Commerce Secretary Howard Lutnick echoed that view, telling a Senate hearing last month that "the Chinese central government has not let them, as of yet, buy the chips, because they're trying to keep their investment focused on their own domestic industry."

Anthropic announced today that it is partnering with the Gates Foundation to "commit $200 million in grant funding, Claude usage credits, and technical support for programs in global health, life sciences, education, and economic mobility over the next four years."

"This commitment is central to Anthropic's efforts to extend the benefits of AI in areas where markets alone will not," the company says. Reuters reports: One area of focus is language accessibility. AI systems have performed poorly in writing and translating dozens of African languages, so Anthropic and the foundation want to support better data collection and labeling that would be released publicly to help improve models across the industry, said Janet Zhou, a Gates Foundation director.

Another area under consideration is releasing so-called knowledge graphs that could help AI systems better meet the needs of teachers in sub-Saharan Africa and India, Zhou said. The public-goods focus has come from "the needs of different partners and governments, including some of the fears that they may have around proprietary lock-in and sovereignty," Zhou said.

One initiative will equip research centers to use Claude to predict drug candidates for treating HPV and preeclampsia, diseases that have been less commercially attractive for pharmaceutical companies to research, Zhou and Anthropic's Elizabeth Kelly said. Anthropic [...] is embracing the work to fulfill what Kelly described as its founding mission to benefit humanity. "This announcement is really core to who we are as a company," said Kelly, who leads Anthropic's beneficial deployments team.

Harvard faculty are voting on a proposal (PDF) to curb grade inflation by limiting solid A grades to 20% of students in a class, plus four additional A's per course. Axios reports: Grade inflation is at a tipping point at Harvard. A move to make A grades harder to come by at one of the world's leading universities could influence grading debates at peer institutions. Solid A's account for nearly two-thirds of all undergraduate letter grades. That's up from roughly a quarter 20 years ago. More than 50 members of last year's class graduated with perfect GPAs.

[...] Faculty are voting on three separate provisions. Each requires a simple majority to pass. A cap to limit solid-A grades to 20% of enrolled students in a class, plus four additional A's per course. Changes to how internal honors are calculated, moving from traditional grade point average scoring to an average percentile rank. Allowing courses to use new "satisfactory" or "unsatisfactory" marks with a "satisfactory-plus" distinction.

A pre-vote faculty poll showed around 60% of the 205 respondents favored the 20-plus-four formula over an alternative. Supporters of the cap argue it's intentionally modest as it places no restrictions on A-minuses. The four-grade buffer is designed to protect small seminars where a higher proportion of students may succeed. [...] If passed, changes would take effect in fall 2027, followed by a mandatory three-year review.

An anonymous reader quotes a report from Reuters: Meta employees distributed flyers at multiple U.S. offices on Tuesday to protest the company's recent installation of mouse-tracking software on their computers, according to photos of the pamphlets seen by Reuters. The flyers, which appeared in meeting rooms, on vending machines and atop toilet paper dispensers at the Facebook owner's offices, encouraged staffers to sign an online petition against the move. "Don't want to work at the Employee Data Extraction Factory?" they asked, according to the photos seen by Reuters. [...]

The pamphlets and the petition both cite the U.S. National Labor Relations Act, saying "workers are legally protected when they choose to organize for the improvement of working conditions." In the UK, a group of Meta employees has started organizing a drive for unionization with United Tech and Allied Workers (UTAW), a branch of the Communication Workers Union. The employees set up a website to recruit members using the URL "Leanin.uk," a reference to former Chief Operating Officer Sheryl Sandberg's best-selling book encouraging women to seek equal footing in the workplace. "Meta's workers are paying the price for management's reckless and expensive bets. While executives chase speculative AI strategies, staff are facing devastating job cuts, draconian surveillance, and the cruel reality of being forced to train the inefficient systems being positioned to replace them," said Eleanor Payne, an organizer with UTAW. "If we're building agents to help people complete everyday tasks using computers, our models need real examples of how people actually use them -- things like mouse movements, clicking buttons, and navigating dropdown menus," said a statement Meta issued earlier.

Ancient Slashdot reader ewhac writes: CERN, a longtime Open Source pioneer, has made several contributions over the years to KiCad ("KEE-kad"), an Open Source EDA (Electronic Design Automation) package widely used in the hobbyist and professional electronics communities. It's gotten so widely used that users can now submit their KiCad design files directly to several electronics fabricators (rather than the traditional step of converting the layouts to Gerber files). Over the years, CERN has also developed their own symbol and footprint libraries to support their own internal electronic designs. Last week, CERN released those KiCad component libraries, containing over 17,000 symbols, under the CERN Open Hardware License.

Instructure, the company behind the widely used Canvas learning platform, says it reached an agreement with the hackers who stole 3.5 terabytes of student and university data. The company says it received "digital confirmation" that the information was destroyed and that affected schools and students would not be extorted. The BBC reports: Paying cyber criminals goes against the advice of law enforcement agencies around the world, as it can fuel further attacks and offers no guarantee the data has been deleted. In previous cases, criminals have accepted ransom payments but lied about destroying stolen data, instead keeping it for resale. For example, when the notorious LockBit ransomware group was hacked by the National Crime Agency, police found stolen data had not been deleted even after payments had been made.

Instructure said in a statement on its website that protecting students' and education staff data was its primary motivation. "While there is never complete certainty when dealing with cyber criminals, we believe it was important to take every step within our control to give customers additional peace of mind, to the extent possible," the company said. Instructure did not set out the terms of the agreement but said that it meant that:
- the data was returned to the company
- it received "digital confirmation of data destruction"
- it had been informed that no Instructure customers would be extorted as a result of the incident
- the agreement covers all affected customers, with no need for individuals to engage with the hackers

A Georgia data center developed by QTS used nearly 30 million gallons of water through two unaccounted-for connections before residents complained about low water pressure and the county utility discovered the issue. "All told, the developer, Quality Technology Services, owed nearly $150,000 for using more than 29 million gallons of unaccounted-for water," reports Politico. "That is equivalent to 44 Olympic-size swimming pools and far exceeds the peak limit agreed to during the data center planning process." From the report: The details were revealed in a May 15, 2025 letter from the Fayette County water system to Quality Technology Services, which outlined the retroactive charge of $147,474. The letter did not specify how many months the unpaid bill covered, but when asked about it Wednesday, Vanessa Tigert, the Fayette County water system director, said it was likely about four months. A QTS spokesperson said the timeframe was 9-15 months. Once the data center was notified, it paid all retroactive charges, a QTS spokesperson said in an email, noting the unmetered water consumption occurred while the county converted its system to smart meters.

The Fayette County water system confirmed the data center's meters are now fully integrated and tracked. Tigert, the water system director, blamed the issue on a procedural mix-up. "Fayette County is a suburb, it's mostly residential, and we don't have much commercial meters in our system anyway," she said. "And so we didn't realize our connection point wasn't working." The incident became public last week when a county resident obtained the 2025 letter to QTS through a public records request and posted it on Facebook, prompting outrage from residents concerned about the data center's water consumption. [...]

Tigert, who sent the 2025 letter to QTS, said the utility didn't know about the water hookups because the connection process "got mixed up" as the county transitioned to a cloud-based system while also trying to accommodate an industrial customer. Tigert also said her staff is small and at capacity. "Just like any water system, we don't have enough staff. We can't keep staff," she said. "I've got one person that's doing inspections and plan review, and so he's spread pretty thin." She said it's possible her staff did know about hookups but that she hadn't been able to locate the inspection report. "I may have hit 'send' too soon," she said about the 2025 letter to QTS. While the utility charged the data center a higher construction rate for the unapproved water consumption, Tigert confirmed the utility did not penalize or fine the data center. For what it's worth, the Blackstone-owned company says its data centers use a closed-loop cooling system that does not consume water for cooling. The reason for last year's high water use, according to QTS, was the temporary construction work such as concrete, dust control, and site preparation.

Once the campus is fully operational, it should only use a small amount of water for things like bathrooms and kitchens. But that point could still be years away, as construction and expansion in Fayetteville may continue for another three to five years.

Digg is relaunching again, this time as an AI-focused news aggregator rather than the Reddit-style community site it recently abandoned. TechCrunch reports: On Friday evening, the founder previewed a link to the newly redesigned Digg, which now looks nothing like a Reddit clone and more like the news aggregator it once was. This time around, the site is focused on ranking news -- specifically, AI news to start. In an email to beta testers, the company said the site's goal is to "track the most influential voices in a space" and to surface the news that's actually worth "paying attention to." AI is the area it's testing this idea with, but if successful, Digg will expand to include other topics. The email warned that the site was still raw and "buggy," and was designed more to give users a first look than to serve as its public debut.

On the current homepage, Digg showcases four main stories at the top: the most viewed story, a story seeing rising discussion, the fastest-climbing story, and one "In case you missed it" headline. Below that is a ranked list of top stories for the day, complete with engagement metrics like views, comments, likes, and saves. But the twist is that these metrics aren't the ones generated on Digg itself. Instead, Digg is ingesting content from X in real-time to determine what's being discussed, while also performing sentiment analysis, clustering, and signal detection to determine what matters most. [...] The site also ranks the top 1,000 people involved in AI, as well as the top companies and the top politicians focused on AI issues.