Apple quietly released its first update to iOS 12 since 2023 to keep iMessage, FaceTime, and device activation working on older hardware through January 2027. The update applies to legacy devices like the iPhone 5S, iPhone 6/6 Plus, and 2013-era iPads. Macworld reports: The update appears to be related to a specific issue. According to Apple's "About iOS 12 Updates" page, iOS 12.5.78 "extends the certificate required by features such as iMessage, FaceTime, and device activation to continue working after January 2027." Meanwhile, the iOS 16 update says it "provides important bug fixes and is recommended for all users." When iOS 13 arrived, it dropped compatibility for the iPhone 5S, iPhone 6, and iPhone 6 Plus, as well as the 2013 iPad Air and iPad Mini 3, so users of those phones should specifically take note. To update to the latest version, head over to the Settings app, then General and Software Update, and follow the instructions. Further reading: Apple Launches AirTag 2 With Improved Range, Louder Speaker

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Scientists have released DinoTracker, a free AI-powered app that identifies dinosaur footprints by analyzing shape patterns rather than relying on potentially flawed historical labels. "When we find a dinosaur footprint, we try to do the Cinderella thing and find the foot that matches the slipper," said Prof Steve Brusatte, a co-author of the work. "But it's not so simple, because the shape of a dinosaur footprint depends not only on the shape of the dinosaur's foot but also the type of sand or mud it was walking through, and the motion of its foot." The Guardian reports: [...] Brusatte, [Dr Gregor Hartmann, the first author of the new research from Helmholtz-Zentrum in Germany] and colleagues fed their AI system with 2,000 unlabelled footprint silhouettes. The system then determined how similar or different the imprints were from each other by analysing a range of features it identified as meaningful. The researchers discovered these eight features reflected variations in the imprints' shapes, such as the spread of the toes, amount of ground contact and heel position. The team have turned the system into a free app called DinoTracker that allows users to upload the silhouette of a footprint, explore the seven other footprints most similar to it and manipulate the footprint to see how varying the eight features can affect which other footprints are deemed most similar. Hartmann said that at present experts had to double check if factors such as the material the footprints were made in, and their age, matched the scientific hypothesis, but the system clustered prints with those expected from classifications made by human experts about 90% of the time. The findings have been published in the journal PNAS.

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A data breach at SoundCloud exposed information tied to 29.8 million user accounts, according to Have I Been Pwned. While SoundCloud says no passwords or financial data were accessed, attackers mapped email addresses to public profile data and later attempted extortion. BleepingComputer reports: The company confirmed the breach on December 15, following widespread reports from users who were unable to access SoundCloud and saw 403 "Forbidden" errors when connecting via VPN. SoundCloud told BleepingComputer at the time that it had activated its incident response procedures after detecting unauthorized activity involving an ancillary service dashboard. "We understand that a purported threat actor group accessed certain limited data that we hold," SoundCloud said. "We have completed an investigation into the data that was impacted, and no sensitive data (such as financial or password data) has been accessed. The data involved consisted only of email addresses and information already visible on public SoundCloud profiles." While SoundCloud didn't provide further details regarding the incident, BleepingComputer learned that the breach affected 20% of all SoundCloud users, roughly 28 million accounts based on publicly reported user figures (SoundCloud later published a security notice confirming the information provided by BleepingComputer's sources). After the breach, BleepingComputer also learned that the ShinyHunters extortion gang was responsible for the attack, with sources saying that the threat group was also attempting to extort SoundCloud. This was confirmed by SoundCloud in a January 15 update, which said the threat actors had "made demands and deployed email flooding tactics to harass users, employees, and partners."

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An anonymous reader quotes a report from Ars Technica: The Supreme Court is taking up a case on whether Paramount violated the 1988 Video Privacy Protection Act (VPPA) by disclosing a user's viewing history to Facebook. The case, Michael Salazar v. Paramount Global, hinges on the law's definition of the word "consumer." Salazar filed a class action against Paramount in 2022, alleging that it "violated the VPPA by disclosing his personally identifiable information to Facebook without consent," Salazar's petition to the Supreme Court said. Salazar had signed up for an online newsletter through 247Sports.com, a site owned by Paramount, and had to provide his email address in the process. Salazar then used 247Sports.com to view videos while logged in to his Facebook account. "As a result, Paramount disclosed his personally identifiable information -- including his Facebook ID and which videos he watched—to Facebook," the petition (PDF) said. "The disclosures occurred automatically because of the Facebook Pixel Paramount installed on its website. Facebook and Paramount then used this information to create and display targeted advertising, which increased their revenues." The 1988 law (PDF) defines consumer as "any renter, purchaser, or subscriber of goods or services from a video tape service provider." The phrase "video tape service provider" is defined to include providers of "prerecorded video cassette tapes or similar audio visual materials," and thus arguably applies to more than just sellers of tapes. The legal question for the Supreme Court "is whether the phrase 'goods or services from a video tape service provider,' as used in the VPPA's definition of 'consumer,' refers to all of a video tape service provider's goods or services or only to its audiovisual goods or services," Salazar's petition said. The Supreme Court granted his petition (PDF) to hear the case in a list of orders released yesterday. [...] SCOTUSblog says that "the case will likely be scheduled for oral argument in the court's 2026-27 term," which begins in October 2026.

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OpenAI has launched Prism, a free scientific research app that aims to do for scientific writing what coding agents did for programming. Engadget reports: Prism builds on Crixet, a cloud-based LaTeX platform the company is announcing it acquired today. For the uninitiated, LaTeX is a typesetting system for formatting scientific documents and journals. Nearly the entire scientific community relies on LaTeX, but it can make some tasks, such as drawing diagrams through TikZ commands, time-consuming to do. Beyond that, LaTeX is just one of the software tools a scientist might turn to when preparing to publish their research. That's where Prism comes into the picture. Like Crixet before it, the app offers robust LaTeX editing and a built-in AI assistant. Where previously it was Crixet's own Chirp agent, now it's GPT-5.2 Thinking. OpenAI's model can help with more than just formatting journals -- in a press demo, an OpenAI employee used it to find and incorporate scientific literature that was relevant to the paper they were working on, with GPT-5.2 automating the process of writing the bibliography. [...] Later in the same demo, the OpenAI employee used Prism to generate a lesson plan for a graduate course on general relativity, as well as a set of problems for students to solve. OpenAI envisions these features helping scientists and professors spend less time on the more tedious tasks in their professions.

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Amazon has agreed to pay $309 million and provide additional remedies in a class-action settlement over claims that customers were wrongly denied refunds after returning items. Plaintiffs say (PDF) the deal delivers over $1 billion in total value, including more than $600 million in refunds and operational changes. Reuters reports: Amazon denied any wrongdoing in agreeing to the settlement. "Following an internal review in 2025, we identified a small subset of returns where we issued a refund without the payment completing, or where we could not verify that the correct item had been sent back to us, so no refund had been issued," an Amazon spokesperson said, adding that the company had taken steps to resolve the issue. The lawsuit, filed in 2023, said Amazon caused "substantial unjustified monetary losses" for consumers who in some instances properly returned an item but were still charged for it. In a court filing, Amazon said customers accepted the terms of the company's return policies, including the possibility they would be recharged for failing to return the product within a specified time frame. The proposed settlement class covers U.S. purchasers of goods on Amazon from September 2017 who allegedly did not receive timely or correct refunds, or who were later charged despite returning items. Class members are expected to recover the full amount of any incorrectly denied refund or retrocharge, plus interest, the plaintiffs told the court.

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An anonymous reader quotes a report from Ars Technica: This week, the first high-profile lawsuit -- considered a "bellwether" case that could set meaningful precedent in the hundreds of other complaints -- goes to trial. That lawsuit documents the case of a 19-year-old, K.G.M, who hopes the jury will agree that Meta and YouTube caused psychological harm by designing features like infinite scroll and autoplay to push her down a path that she alleged triggered depression, anxiety, self-harm, and suicidality. TikTok and Snapchat were also targeted by the lawsuit, but both have settled. The Snapchat settlement came last week, while TikTok settled on Tuesday just hours before the trial started, Bloomberg reported. For now, YouTube and Meta remain in the fight. K.G.M. allegedly started watching YouTube when she was 6 years old and joined Instagram by age 11. She's fighting to claim untold damages -- including potentially punitive damages -- to help her family recoup losses from her pain and suffering and to punish social media companies and deter them from promoting harmful features to kids. She also wants the court to require prominent safety warnings on platforms to help parents be aware of the risks. [...] To win, K.G.M.'s lawyers will need to "parcel out" how much harm is attributed to each platform, due to design features, not the content that was targeted to K.G.M., Clay Calvert, a technology policy expert and senior fellow at a think tank called the American Enterprise Institute, wrote. Internet law expert Eric Goldman told The Washington Post that detailing those harms will likely be K.G.M.'s biggest struggle, since social media addiction has yet to be legally recognized, and tracing who caused what harms may not be straightforward. However, Matthew Bergman, founder of the Social Media Victims Law Center and one of K.G.M.'s lawyers, told the Post that K.G.M. is prepared to put up this fight. "She is going to be able to explain in a very real sense what social media did to her over the course of her life and how in so many ways it robbed her of her childhood and her adolescence," Bergman said. The research is unclear on whether social media is harmful for kids or whether social media addiction exists, Tamar Mendelson, a professor at Johns Hopkins Bloomberg School of Public Health, told the Post. And so far, research only shows a correlation between Internet use and mental health, Mendelson noted, which could doom K.G.M.'s case and others.' However, social media companies' internal research might concern a jury, Bergman told the Post. On Monday, the Tech Oversight Project, a nonprofit working to rein in Big Tech, published a report analyzing recently unsealed documents in K.G.M.'s case that supposedly provide "smoking-gun evidence" that platforms "purposefully designed their social media products to addict children and teens with no regard for known harms to their wellbeing" -- while putting increased engagement from young users at the center of their business models. Most of the unsealed documents came from Meta. An internal email shows Mark Zuckerberg decided Meta's top strategic priority was getting teens "locked in" to Meta's family of apps. Another damning document discusses allowing "tweens" to use a private mode inspired by fake Instagram accounts ("finstas"). The same document includes an admission that internal data showed Facebook use correlated with lower well-being. Internal communications showed Meta seemingly bragging that "teens can't switch off from Instagram even if they want to" and an employee declaring, "oh my gosh yall IG is a drug," likening all social media platforms to "pushers."

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An anonymous reader quotes a report from Thurrott: Microsoft is testing a refresh of the Xbox Cloud Gaming web experience in public preview. "This preview is a first look at our new web interface on your browser and lets you try the updated design and product flow before it is rolled out broadly," Microsoft's Patrick Siu explains. "Players who opt in to this preview will see some changes to their experience including updated navigation features and a refreshed look and feel. As this is a preview, some functions may not yet be available or may behave differently than the current web experience. We will continue iterating during the preview period and changes may be made over time." [...] There's no real info about what's in the new experience, oddly. Microsoft notes only that it "lays the foundation for accelerating [their] ability to build new experiences for players," and that it "helps [them] validate the new web platform and refine the experience for everyone." The public preview can be found at xbox.com/play.

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jeditobe writes: ReactOS, the open-source operating system aimed at binary compatibility with Windows, recently marked its 30th anniversary. Launched in 1996, ReactOS has focused on providing a free alternative to Windows, with compatibility for Windows applications and drivers. Though still in development, it has made significant progress in recent years, including improvements to USB support, better hardware compatibility, and enhanced performance with the release of version 0.4.15. The upcoming 0.4.16 release is set to introduce UEFI support, KMDF and WDDM graphics driver support, marking a major step forward in ReactOS's development.

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Longtime Slashdot reader schwit1 shares a report from PCMag: A lawsuit claims that WhatsApp's end-to-end encryption is a sham, and is demanding damages, but the app's parent company, Meta, calls the claims "false and absurd." The lawsuit was filed in a San Francisco US district court on Friday and comes from a group of users based in countries such as Australia, Mexico, and South Africa, according to Bloomberg. As evidence, the lawsuit cites unnamed "courageous whistleblowers" who allege that WhatsApp and Meta employees can request to view a user's messages through a simple process, thus bypassing the app's end-to-end encryption. "A worker need only send a 'task' (i.e., request via Meta's internal system) to a Meta engineer with an explanation that they need access to WhatsApp messages for their job," the lawsuit claims. "The Meta engineering team will then grant access -- often without any scrutiny at all -- and the worker's workstation will then have a new window or widget available that can pull up any WhatsApp user's messages based on the user's User ID number, which is unique to a user but identical across all Meta products." "Once the Meta worker has this access, they can read users' messages by opening the widget; no separate decryption step is required," the 51-page complaint adds. "The WhatsApp messages appear in widgets commingled with widgets containing messages from unencrypted sources. Messages appear almost as soon as they are communicated -- essentially, in real-time. Moreover, access is unlimited in temporal scope, with Meta workers able to access messages from the time users first activated their accounts, including those messages users believe they have deleted." The lawsuit does not provide any technical details to back up the rather sensational claims.

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An anonymous reader quotes a report from The Telegraph: China hacked the mobile phones of senior officials in Downing Street for several years, The Telegraph can disclose. The spying operation is understood to have compromised senior members of the government, exposing their private communications to Beijing. State-sponsored hackers are known to have targeted the phones of some of the closest aides to Boris Johnson, Liz Truss and Rishi Sunak between 2021 and 2024. It is unclear whether the hack included the mobile phones of the prime ministers themselves, but one source with knowledge of the breach said it went "right into the heart of Downing Street." Intelligence sources in the US indicated that the Chinese espionage operation, known as Salt Typhoon, was ongoing, raising the possibility that Sir Keir Starmer and his senior staff may also have been exposed. MI5 issued an "espionage alert" to Parliament in November about the threat of spying from the Chinese state. [...] The attack raises the possibility that Chinese spies could have read text messages or listened to calls involving senior members of the Government. Even if they were unable to eavesdrop on calls, hackers may have gained access to metadata, revealing who officials were in contact with and how frequently, as well as geolocation data showing their approximate whereabouts.

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Reddit has forced Jaime Rogozinski, the founder of infamous r/WallStreetBets, to strip the WallStreetBets name from an upcoming Miami conference after legal threats citing trademark rights. According to a press release, it's the "first known case of a social media company enforcing trademark control over a user-created community." From the report: After years of litigation, courts ultimately sided with Reddit in a decision now referred to as the "Rogozinski Ruling," a precedent that grants platforms broad authority to assert trademark ownership over user-created communities. That ruling now forms the basis for Reddit's demand that the words "WallStreetBets" be physically removed from the event. "They aren't afraid of the name being used," said Rogozinski. "If they were, they'd have to sue the internet. What they're afraid of is the creator hanging out with his creation. They're afraid of the community's independence. And they're afraid it's evolved into something bigger than a subreddit." The irony is difficult to ignore. The original subreddit counts around three million subscribers, while conservative estimates place more than seven million WallStreetBets participants spread across other platforms. For a movement that built its reputation confronting corporate overreach, Reddit's decision to extend its authority beyond the confines of its web-based platform, reaching into real-world gatherings to police culture it did not create, risks stirring a hornet's nest with a long memory and a track record of collective action. The event formerly known as WallStreetBets Live, will proceed as scheduled on January 28-30 in Miami. In compliance with Reddit's demands, all references to the name will be physically redacted on-site. "Reddit's lawyers did one thing right," Rogozinski continued. "They proved exactly why we need a decentralized future. This event has become a live case study in what's broken about modern social media. Platforms can deplatform creators, and now, with courts backing them, they can appropriate what users build."

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Apple has launched a new AirTag 2 that features improved range, a speaker that's 50% louder, and expanded Apple Watch-based tracking. Pricing stays the same at $29 (or $99 for four). 9to5Mac reports: The new AirTag comes with an upgraded second-generation Ultra Wideband chip for improved range, including when using Precision Finding. From Apple Newsroom: "Apple's second-generation Ultra Wideband chip -- the same chip found in the iPhone 17 lineup, iPhone Air, Apple Watch Ultra 3, and Apple Watch Series 11 -- powers the new AirTag, making it easier to locate than ever before. Using haptic, visual, and audio feedback, Precision Finding guides users to their lost items from up to 50 percent farther away than the previous generation. And an upgraded Bluetooth chip expands the range at which items can be located. For the first time, users can use Precision Finding on Apple Watch Series 9 or later, or Apple Watch Ultra 2 or later, to find their AirTag, bringing a powerful experience to the wrist." Another key upgrade with the new AirTag is an improved speaker, which should also make the accessory easier to find. Apple says: "With its updated internal design, the new AirTag is 50 percent louder than the previous generation, enabling users to hear their AirTag from up to 2x farther than before." Apple also touts privacy and security improvements with the new AirTag: "Designed exclusively for tracking objects, and not people or pets, the new AirTag incorporates a suite of industry-first protections against unwanted tracking, including cross-platform alerts and unique Bluetooth identifiers that change frequently."

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Skylight, an open-source, TikTok-style video app built on the AT Protocol, surged past 380,000 users after last week's shake-up around TikTok's U.S. ownership and privacy concerns. TechCrunch reports: Launched last year and backed by Mark Cuban and other investors, Skylight's mobile app is built on the AT Protocol, the technology that also powers the decentralized X rival Bluesky, which now has north of 42 million users. Skylight, co-founded by CEO Tori White and CTO Reed Harmeyer, offers a built-in video editor; user profiles; support for likes, commenting, and sharing; and the ability for community curators to create custom feeds for others to follow. The app now has over 150,000 videos uploaded directly to the platform. It can also stream videos from Bluesky because of its AT Protocol integration. Harmeyer said Saturday that 1.4 million videos were played on the app the day before, up 3x over the past 24 hours. The app had also seen sign-ups increase more than 150%. Other noteworthy stats include over a 50% increase in returning users, over 40% rise in video played on average, and over 100% increase in posts created. This surge was likely triggered by concerns over TikTok's change in ownership and its unfortunately timed technical glitches. [...] Over the weekend, Skylight's CEO, Tori White, said the app added around 20,000 new users and is continuing to grow. So far this January, the app has seen around 95,000 monthly active users. "We've seen what happens when one person dictates what's pushed into people's feeds," White told TechCrunch. "Not only does it harm a creator's connection with their followers, but the entire health of the platform. That's why we built Skylight Social on open standards. We wanted creator and user power to be guaranteed by the technology. Not an empty promise, but an irrevocable right."

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An anonymous reader quotes a report from GeekWire: Microsoft on Monday announced Maia 200, the second generation of its custom AI chip, claiming it's the most powerful first-party silicon from any major cloud provider. The company says Maia 200 delivers three times the performance of Amazon's latest Trainium chip on certain benchmarks, and exceeds Google's most recent tensor processing unit (TPU) on others. The chip is already running workloads at Microsoft's data center near Des Moines, Iowa. Microsoft says Maia 200 is powering OpenAI's GPT-5.2 models, Microsoft 365 Copilot, and internal projects from its Superintelligence team. A second deployment at a data center near Phoenix is planned next. It's part of the larger trend among cloud giants to build their own custom silicon for AI rather than rely solely on Nvidia. [...] The company says Maia 200 offers 30% better performance-per-dollar than its current hardware. Maia 200 also builds on the first-generation chip with a more specific focus on inference, the process of running AI models after they've been trained. [...] Microsoft is also opening the door to outside developers. The company announced a software development kit that will let AI startups and researchers optimize their models for Maia 200. Developers and academics can sign up for an early preview starting today.

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California tech executive Gordon Abas Goodarzi has been arrested and charged with murder in the death of his estranged wife, Aryan Papoli, whose body was found last November down an embankment off Highway 138 in San Bernardino County. Authorities initially believed the injuries were consistent with a fall, but the case was later ruled a homicide following a months-long investigation by the San Bernardino County Sheriff's Department. "Arrest records show that Goodarzi is currently in custody without bail and faces a murder charge and that he is set to appear in court Monday," reports SFGATE. From the report: Goodarzi, a California tech executive with ties to BattleBots, is publicly listed as the president and CEO of Magmotor, which describes itself as a "proud" supporter of the combat robot community and claims to support several teams each year. According to his LinkedIn, Goodarzi also previously worked as a research affiliate at UCLA's B. John Garrick Institute for the Risk Sciences since 2023. Originally from Iran, Papoli and Goodarzi settled in Los Angeles County's verdant Rolling Hills community because of its tranquility and natural beauty, Papoli previously wrote. [...] She described her husband, Goodarzi, as a pioneer in the world of renewable energy, developing both electric and hybrid vehicles since the 1980s. According to Papoli, he also worked as the technical director at Hughes Electronics, which developed and manufactured the EV1, an early iteration of the electric car, in the 1990s.

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Google is adding Gemini-powered "Suggested times" to Google Calendar, automatically scanning attendees' calendars to surface the best meeting slots based on availability, work hours, and conflicts. The feature also streamlines rescheduling with one-click alternatives when invitees decline. Digital Trends reports: According to a recent post on the Workspace Updates blog, Gemini in Google Calendar can now help you quickly identify optimal meeting times when creating an event, as long as you have access to the attendees' calendars. The new "Suggested times" feature scans everyone's calendars and highlights the best time slots based on availability, working hours, and potential conflicts, eliminating the need to manually check schedules. Google has also made rescheduling simpler. The company explains that if multiple attendees decline your invite, you'll see a banner in the event showing a time when everyone is available, letting you update the invite with a single click. The feature is being rolled out starting today to eligible Workspace tiers. It will be enabled by default and is expected to reach all eligible users over the next few weeks.

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An anonymous reader quotes a report from the BBC: Google has agreed to pay $68 million to settle a lawsuit claiming it secretly listened to people's private conversations through their phones. [...] the lawsuit claimed Google Assistant would sometimes turn on by mistake -- the phone thinking someone had said its activation phrase when they had not -- and recorded conversations intended to be private. They alleged the recordings were then sent to advertisers for the purpose of creating targeted advertising. The proposed settlement was filed on Friday in a California federal court, and requires approval by US District Judge Beth Labson Freeman. The claim has been brought as a class action lawsuit rather than an individual case -- meaning if it is approved, the money will be paid out across many different claimants. Those eligible for a payout will have owned Google devices dating back to May 2016. But lawyers for the plaintiffs may ask for up to one-third of the settlement -- amounting to about $22 million in legal fees. The tech firm also denied any wrongdoing, as well as claims that it "recorded, disclosed to third parties, or failed to delete, conversations recorded as the result of a Siri activation" without consent.

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An anonymous reader quotes a report from TorrentFreak: The High Court in New Delhi, India, has granted another pirate site blocking order in favor of American movie industry giants, including Apple, Warner., Netflix, Disney and Crunchyroll. The injunction targets notorious pirate sites, requesting blockades at Indian ISPs. More crucially, however, globally operating domain registrars, including U.S. companies, are also compelled to take action. However, despite earlier cooperation, most don't seem eager to comply. [...] As reported by Verdictum a few days ago, the High Court in New Delhi issued a new blocking injunction on December 18, targeting more than 150 pirate site domains, including yflix.to, animesuge.bz, bs.to, and many others. The complaint (PDF) is filed by Warner Bros., Apple, Crunchyroll, Disney, and Netflix, which are all connected to the MPA's anti-piracy arm, ACE. The referenced works include some of the most pirated titles, such as Stranger Things, Squid Game, and Silo. In addition to targeting Indian ISPs, the order also lists various domain name registries and related organizations as defendants. This includes American registrars such as Namecheap and GoDaddy, but also the government of the Kingdom of Tonga, which is linked to .to domains. By requiring domain name registrars to take action, the Indian court orders have a global impact. In addition to suspending the domain names within three days days, the domain name registrars are given four weeks to disclose the relevant subscriber information connected to these domains. "[The registrars] shall lock and suspend Defendant Nos. 1 to 47 websites within 72 hours of being communicated with a copy of this Order and shall file all the Basic Subscriber Information, including the name, address, contact information, email addresses, bank details, IP logs, and any other relevant information [...] within four weeks of being communicated with a copy of this Order," the High Court wrote. While the "Dynamic+" injunction is designed to be a global kill switch, its effectiveness depends entirely on the cooperation of the domain name registrars. Since most of these are based outside of India, their compliance is not guaranteed.

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A clinical trial found that seniors at high stroke risk who wore an Apple Watch were four times more likely to have hidden heart rhythm disorders detected than those receiving standard care. The researchers noted that over half the time, these smartwatch wearers with heart rhythm problems hadn't shown any symptoms prior to diagnosis. From U.S. News & World Report: Later editions of Apple Watches are equipped with two functions that can help monitor heart health -- photoplethysmography (PPG), which tracks heart rate, and a single-lead electrocardiogram (ECG) that monitors heart rhythm. "Using smartwatches with PPG and ECG functions aids doctors in diagnosing individuals unaware of their arrhythmia, thereby expediting the diagnostic process," said senior researcher Dr. Michiel Winter, a cardiologist at Amsterdam University Medical Center in The Netherlands. "Our findings suggest a potential reduction in the risk of stroke, benefiting both patients and the health care system by reducing costs," Winter said in a news release. [...] Smartwatches are much easier than other wearable devices for detecting irregular heart rhythms [...]. These other means require people to wear sticky leads, carry around bulky monitors or even receive short-term implants. Lead researcher Nicole van Steijn, a doctoral candidate at Amsterdam UMC, noted that wearables that track both the pulse and electrical activity have been around for a while. "However, how well this technology works for the screening of patients at elevated risk for atrial fibrillation had not yet been investigated in a real-world setting,"she said in a news release. The findings have been published in the Journal of the American College of Cardiology.

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