T-Mobile experienced three major data breaches in 2021, 2022, and 2023, according to CSO Online, "which impacted millions of its customers." After a series of investigations by America's Federal Communications Commission, T-Mobile agreed in court to a number of settlement conditions, including moving toward a "modern zero-trust architecture," designating a Chief Information Security Office, implementing phishing-resistant multifactor authentication, and adopting data minimization, data inventory, and data disposal processes designed to limit its collection and retention of customer information. Slashdot reader itwbennett writes: According to a consent decree published on Monday by the U.S. Federal Communications Commission, T-Mobile must pay a $15.75 million penalty and invest an equal amount "to strengthen its cybersecurity program, and develop and implement a compliance plan to protect consumers against similar data breaches in the future." "Implementing these practices will require significant — and long overdue — investments. To do so at T-Mobile's scale will likely require expenditures an order of magnitude greater than the civil penalty here,' the consent decree said. The article points out that order of magnitude greater than $15.75 million would be $157.5 million...

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Last week the Register warned "If you're running the Unix printing system CUPS, with cups-browsed present and enabled, you may be vulnerable to attacks that could lead to your computer being commandeered over the network or internet." (Although the CEO of cybersecurity platform watchTowr told them "the vulnerability impacts less than a single-digit percentage of all deployed internet-facing Linux systems.") But Tuesday generic (Slashdot reader #14,144) shared this new warning from Akamai: Akamai researchers have confirmed a new attack vector using CUPS that could be leveraged to stage distributed denial-of-service (DDoS) attacks. Research shows that, to begin the attack, the attacking system only needs to send a single packet to a vulnerable and exposed CUPS service with internet connectivity. The Akamai Security Intelligence and Response Team (SIRT) found that more than 198,000 devices are vulnerable to this attack vector and are accessible on the public internet; roughly 34% of those could be used for DDoS abuse (58,000+). Of the 58,000+ vulnerable devices, hundreds exhibited an "infinite loop" of requests. The limited resources required to initiate a successful attack highlights the danger: It would take an attacker mere seconds to co-opt every vulnerable CUPS service currently exposed on the internet and cost the attacker less than a single US cent on modern hyperscaler platforms.

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Last week the Register warned "If you're running the Unix printing system CUPS, with cups-browsed present and enabled, you may be vulnerable to attacks that could lead to your computer being commandeered over the network or internet." (Although the CEO of cybersecurity platform watchTowr told them "the vulnerability impacts less than a single-digit percentage of all deployed internet-facing Linux systems.") But Tuesday generic (Slashdot reader #14,144) shared this new warning from Akamai: Akamai researchers have confirmed a new attack vector using CUPS that could be leveraged to stage distributed denial-of-service (DDoS) attacks. Research shows that, to begin the attack, the attacking system only needs to send a single packet to a vulnerable and exposed CUPS service with internet connectivity. The Akamai Security Intelligence and Response Team (SIRT) found that more than 198,000 devices are vulnerable to this attack vector and are accessible on the public internet; roughly 34% of those could be used for DDoS abuse (58,000+). Of the 58,000+ vulnerable devices, hundreds exhibited an "infinite loop" of requests. The limited resources required to initiate a successful attack highlights the danger: It would take an attacker mere seconds to co-opt every vulnerable CUPS service currently exposed on the internet and cost the attacker less than a single US cent on modern hyperscaler platforms.

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Days after a hurricane struck America's southeast, Florida's state's fire marshall "confirmed 16 lithium-ion battery fires related to storm surge," according to local news reports. "Officials said six of those fires are associated with electric vehicles and they are working with fire departments statewide to gather more data." (Earlier this year America's federal transportation safety agency estimated that after a 2022 hurricane "about 36 EVs caught on fire. In several instances, the fire erupted while the impacted EVs were being towed on their flatbed trailers.") But Tuesday, when over 1 million Americans were without electricity, the Atlantic pointed out the other side of the story. "EV owners are using their cars to keep the lights on." When Hurricane Helene knocked out the power in Charlotte, North Carolina, on Friday, Dustin Baker, like many other people across the Southeast, turned to a backup power source. His just happened to be an electric pickup truck. Over the weekend, Baker ran extension cords from the back of his Ford F-150 Lightning, using the truck's battery to keep his refrigerator and freezer running. It worked so well that Baker became an energy Good Samaritan. "I ran another extension cord to my neighbor so they could run two refrigerators they have," he told me. Americans in hurricane territory have long kept diesel-powered generators as a way of life, but electric cars are a leap forward. An EV, at its most fundamental level, is just a big battery on wheels that can be used to power anything, not only the car itself. Some EVs pack enough juice to power a whole home for several days, or a few appliances for even longer. In the aftermath of Helene, as millions of Americans were left without power, many EV owners did just that. A vet clinic that had lost power used an electric F-150 to keep its medicines cold and continue seeing patients during the blackout. One Tesla Cybertruck owner used his car to power his home after his entire neighborhood lost power. One Louisiana man just ran cords straight from the outlets in the bed of his Tesla Cybertruck, according to the article. "We were able to run my internet router and TV, [plus] lamps, refrigerator, a window AC unit, and fans, as well as several phone, watch, and laptop chargers." Over the course of about 24 hours, he said, all of this activity ran his Cybertruck battery down from 99 percent to 80 percent... Bidirectional charging may prove to be the secret weapon that sells electrification to the South, which has generally remained far behind the West and the Northeast in electric-vehicle purchases. If EVs become widely seen as the best option for blackouts, they could entice not just the climate conscious but also the suburban dads in hurricane country with a core belief in prepping for anything. It will take a lot to overcome the widespread distrust of EVs and anxiety about a new technology, but our loathing of power outages just might do the trick. The article notes that Tesla has confirmed all its electric vehicles will support bidirectional charging by 2025.

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"Can you believe that we've been demanding user freedom since 1985?" asks a new blog post at FSF.org: Today, we're celebrating our thirty-ninth anniversary, the "lace year," which represents the intertwined nature and strength of our relationship with the free software community. We wouldn't be here without you, and we are so grateful for everyone who has stood with us, advocating for a world where complete user freedom is the norm and not the exception. As we celebrate our anniversary and reflect on the past thirty-nine years, we feel inspired by how far we've come, not only as a movement but as an organization, and the changes that we've gone through. While we inevitably have challenges ahead, we feel encouraged and eager to take them on knowing that you'll be right there with us, working for a free future for everyone. Here's to many more years of fighting for user freedom! Their suggestions for celebrating include: Try a fully free distribution of GNU/Linux or help someone else give it a try Learn how to encrypt your emails and opt out of bulk surveillance Take a small step with big impact and swap out one nonfree program with one that's truly free If you have an Android phone, download F-Droid, which is a catalogue of hundreds of free software applications Wish us happy birthday on social media. [Which for the FSF is Mastodon, PeerTube, and GNU social.] Join a Free Software Directory (FSD) meeting, which we host every Friday from 16:00 to 19:00 UTC. Become an associate member or gift a membership to a friend Donate $39 to help support free software advocacy Print off stickers of our 39th birthday cake Change your desktop background to an early-2000s-cyberspace-inspired image of our former front desk. (And then switch out your browser theme to match your new desktop background.) And to help with the celebrations they share a free video teaching the basics of SuperCollider (the free and open source audio synthesis/algorithmic composition software). The video appears on FramaTube, an instance of the decentralized (and ActivityPub-federated) Peertube video platform, supported by the French non-profit Framasoft and powered by WebTorrent, using peer-to-peer technology to reduce load on individual servers.

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An anonymous reader quotes a report from The Register: Comcast says data on 237,703 of its customers was in fact stolen in a cyberattack on a debt collector it was using, contrary to previous assurances it was given that it was unaffected by that intrusion. That collections agency, Financial Business and Consumer Solutions aka FBCS, was compromised in February, and according to a filing with Maine's attorney general, the firm informed the US cable giant about the unauthorized access in March. At the time, FBCS told the internet'n'telly provider that no Comcast customer information was affected. However, that changed in July, when the collections outfit got in touch again to say that, actually, the Comcast subscriber data it held had been pilfered. Among the data types stolen were names, addresses, Social Security numbers, dates of birth, and the Comcast account numbers and ID numbers used internally at FBCS. The data pertains to those registered as customers at "around 2021." Comcast stopped using FBCS for debt collection services in 2020. Comcast made it clear its own systems, including those of its broadband unit Xfinity, were not broken into, unlike that time in 2023. FBCS earlier said more than 4 million people had their records accessed during that February break-in. As far as we're aware, the agency hasn't said publicly exactly how that network intrusion went down. Now Comcast is informing subscribers that their info was taken in that security breach, and in doing so seems to be the first to say the intrusion was a ransomware attack. [...] FBCS's official statement only attributes the attack to an "unauthorized actor." It does not mention ransomware, nor many other technical details aside from the data types involved in the theft. No ransomware group we're aware of has ever claimed responsibility for the raid on FBCS. When we asked Comcast about the ransomware, it simply referred us back to the customer notification letter. The cableco used that notification to send another small middle finger FBCS's way, slyly revealing that the agency's financial situation prevents it from offering the usual identity and credit monitoring protection for those affected, so Comcast is having to foot the bill itself.

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On September 28, California amended the California Consumer Privacy Act of 2018 to recognize the importance of mental privacy. "The law marks the second such legal protection for data produced from invasive neurotechnology, following Colorado, which incorporated neural data into its state data privacy statute, the Colorado Privacy Act (CPA) in April," notes Law.com. GovTech reports: The new bill amends the California Consumer Privacy Act of 2018, which grants consumers rights over personal information that is collected by businesses. The term "personal information" already included biometric data (such as your face, voice, or fingerprints). Now it also explicitly includes neural data. The bill defines neural data as "information that is generated by measuring the activity of a consumer's central or peripheral nervous system, and that is not inferred from nonneural information." In other words, data collected from a person's brain or nerves. The law prevents companies from selling or sharing a person's data and requires them to make efforts to deidentify the data. It also gives consumers the right to know what information is collected and the right to delete it. "This new law in California will make the lives of consumers safer while sending a clear signal to the fast-growing neurotechnology industry there are high expectations that companies will provide robust protections for mental privacy of consumers," Jared Genser, general counsel to the Neurorights Foundation, which cosponsored the bill, said in a statement. "That said, there is much more work ahead."

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Audio Overview, a new AI podcasting tool by Google, can generate realistic podcasts with human-like voices using content uploaded by users through NotebookLM. MIT Technology Review reports: NotebookLM, which is powered by Google's Gemini 1.5 model, allows people to upload content such as links, videos, PDFs, and text. They can then ask the system questions about the content, and it offers short summaries. The tool generates a podcast called Deep Dive, which features a male and a female voice discussing whatever you uploaded. The voices are breathtakingly realistic -- the episodes are laced with little human-sounding phrases like "Man" and "Wow" and "Oh right" and "Hold on, let me get this right." The "hosts" even interrupt each other. The AI system is designed to create "magic in exchange for a little bit of content," Raiza Martin, the product lead for NotebookLM, said on X. The voice model is meant to create emotive and engaging audio, which is conveyed in an "upbeat hyper-interested tone," Martin said. NotebookLM, which was originally marketed as a study tool, has taken a life of its own among users. The company is now working on adding more customization options, such as changing the length, format, voices, and languages, Martin said. Currently it's supposed to generate podcasts only in English, but some users on Reddit managed to get the tool to create audio in French and Hungarian. Here are some examples highlighted by MIT Technology Review: Allie K. Miller, a startup AI advisor, used the tool to create a study guide and summary podcast of F. Scott Fitzgerald's The Great Gatsby. Machine-learning researcher Aaditya Ura fed NotebookLM with the code base of Meta's Llama-3 architecture. He then used another AI tool to find images that matched the transcript to create an educational video. Alex Volkov, a human AI podcaster, used NotebookLM to create a Deep Dive episode summarizing of the announcements from OpenAI's global developer conference Dev Day. In one viral clip, someone managed to send the two voices into an existential spiral when they "realized" they were, in fact, not humans but AI systems. The video is hilarious. The tool is also good for some laughs. Exhibit A: Someone just fed it the words "poop" and "fart" as source material, and got over nine minutes of two AI voices analyzing what this might mean.

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An anonymous reader quotes a report from TechCrunch: The European Union's top court has sided with a privacy challenge to Meta's data retention policies. It ruled on Friday that social networks, such as Facebook, cannot keep using people's information for ad targeting indefinitely. The judgement could have major implications on the way Meta and other ad-funded social networks operate in the region. Limits on how long personal data can be kept must be applied in order to comply with data minimization principles contained in the bloc's General Data Protection Regulation (GDPR). Breaches of the regime can lead to fines of up to 4% of global annual turnover -- which, in Meta's case, could put it on the hook for billions more in penalties (NB: it is already at the top of the leaderboard of Big Tech GDPR breachers). [...] The original challenge to Meta's ad business dates back to 2014 but was not fully heard in Austria until 2020, per noyb. The Austrian supreme court then referred several legal questions to the CJEU in 2021. Some were answered via a separate challenge to Meta/Facebook, in a July 2023 CJEU ruling -- which struck down the company's ability to claim a "legitimate interest" to process people's data for ads. The remaining two questions have now been dealt with by the CJEU. And it's more bad news for Meta's surveillance-based ad business. Limits do apply. Summarizing this component of the judgement in a press release, the CJEU wrote: "An online social network such as Facebook cannot use all of the personal data obtained for the purposes of targeted advertising, without restriction as to time and without distinction as to type of data." The ruling looks important on account of how ads businesses, such as Meta's, function. Crudely put, the more of your data they can grab, the better -- as far as they are concerned. Back in 2022, an internal memo penned by Meta engineers which was obtained by Vice's Motherboard likened its data collection practices to tipping bottles of ink into a vast lake and suggested the company's aggregation of personal data lacked controls and did not lend itself to being able to silo different types of data or apply data retention limits. Although Meta claimed at the time that the document "does not describe our extensive processes and controls to comply with privacy regulations." How exactly the adtech giant will need to amend its data retention practices following the CJEU ruling remains to be seen. But the law is clear that it must have limits. "[Advertising] companies must develop data management protocols to gradually delete unneeded data or stop using them," noyb suggests. The court also weighed in a second question that concerns sensitive data that has been "manifestly made public" by the data subject, "and whether sensitive characteristics could be used for ad targeting because of that," reports TechCrunch. "The court ruled that it could not, maintaining the GDPR's purpose limitation principle."

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Waymo has entered a "multi-year, strategic partnership" with Hyundai to integrate the company's autonomous driving system into the American-made Hyundai Ioniq 5. It's expected to join the Waymo One fleet after road tests starting in late 2025. Carscoops reports: Waymo and Geely joined forces in 2021 to introduce a mobility-focused Zeekr EV. The model was slated to be added to Waymo's fleet of autonomous vehicles and effectively replace their aging Jaguar I-Paces. While that was a solid plan a few years ago, the political climate has changed and China has emerged as America's boogeyman. Just last week, the Biden Administration proposed a new rule that could effectively ban all Chinese cars including models from Buick and Lincoln. [...] Besides giving Waymo a 'safe' alternative to Zeekr, it sounds like the Ioniq 5 will eventually make up a bulk of the fleet. While that remains unconfirmed, the companies aim to produce the autonomous EVs in a "significant volume over multiple years." The firms also revealed the cars will be delivered with "autonomous-ready modifications like redundant hardware and power doors."

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First announced in 2018, Samsung's "One UI" software is expanding to all the company's major tech products in 2025. 9to5Google reports: At its annual developer conference, Samsung announced that "One UI" is the new name for the company's software experiences across "major product lines." This specifically includes TVs and home appliances. Samsung says: "In addition, the company announced that it will integrate the software experience of its major product lines -- from mobile devices to TVs and home appliances -- under the name One UI next year. By providing a cohesive product experience and committing to software upgrades for up to seven years, Samsung will continue to bring innovation for its customers." There's no word on how, if at all, this will affect software design or features, but the cohesive branding and the announcement mentioning that it will "integrate the software experience" implies we'll see similar designs across the company's portfolio, at least eventually. Samsung also announced that One UI 7, its next Android update, would be delayed to 2025 with a beta "before the end of the year" during the same keynote.

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On Wednesday, the SEC filed (PDF) to appeal a 2023 court ruling that determined XRP is not considered a security when sold to retail investors on exchanges. The announcement sent the price of XRP tumbling more than 8%. "XRP, which was created by the founders of Ripple, is the native token of the open source XRP Ledger, which Ripple uses in its cross-border payments business," notes CNBC. "It is the fifth-largest coin by market cap, excluding stablecoins Tether (USDT) and USD Coin (USDC)." CNBC reports: Ripple, the largest holder of XRP coins, scored a partial victory last summer after a three-year battle with the SEC. U.S. District Judge Analisa Torres handed down the decision, which was hailed as a landmark win for the crypto industry. Still, while XRP isn't considered a security when sold to retail investors on exchanges, it is considered an unregistered security offering if sold to institutional investors. Ripple declined to comment but referred to Wednesday evening posts on X by CEO Brad Garlinghouse and chief legal officer Stuart Alderoty. Alderoty said the company is evaluating whether to file a cross appeal, and called the SEC's decision to appeal "disappointing, but not surprising." The SEC, under Chair Gary Gensler, has become notorious for its refusal to provide clear guidance for crypto businesses, instead opting to regulate by enforcement actions. "XRP's status as a non-security is the law of the land today - and that does not change even in the face of this misguided - and infuriating - appeal," Garlinghouse said on X.

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An anonymous reader quotes a report from the Associated Press: Google said Friday it will stop linking to New Zealand news content and will reverse its support of local media outlets if the government passes a law forcing tech companies to pay for articles displayed on their platforms. The vow to sever Google traffic to New Zealand news sites -- made in a blog post by the search giant on Friday -- echoes strategies the firm deployed as Australia and Canada prepared to enact similar laws in recent years. It followed a surprise announcement by New Zealand's government in July that lawmakers would advance a bill forcing tech platforms to strike deals for sharing revenue generated from news content with the media outlets producing it. The government, led by center-right National, had opposed the law in 2023 when introduced by the previous administration. But the loss of more than 200 newsroom jobs earlier this year -- in a national media industry that totaled 1,600 reporters at the 2018 census and has likely shrunk since -- prompted the current government to reconsider forcing tech companies to pay publishers for displaying content. The law aims to stanch the flow offshore of advertising revenue derived from New Zealand news products. If the media law passes, Google New Zealand Country Director Caroline Rainsford said the firm would need to change its involvement in the country. "Specifically, we'd be forced to stop linking to news content on Google Search, Google News, or Discover surfaces in New Zealand and discontinue our current commercial agreements and ecosystem support with New Zealand news publishers." Google's licensing program in New Zealand contributed "millions of dollars per year to almost 50 local publications," she added.

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Google is testing a new verification feature in search, in a move aimed at helping users avoid fake or fraudulent websites. The Verge's Jess Weatherbed reports: My colleague Jay Peters spotted checkmarks next to official site links for Microsoft, Meta, Epic Games, Apple, Amazon, and HP, but these were no longer displayed once he logged into a different Google account -- meaning this experiment isn't being rolled out widely just yet. Hovering over a checkmark will display a message that explains "Google's signals suggest that this business is the business that it says it is," which is determined by things like website verification, Merchant Center data, and manual reviews according to Shaheen.

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Microsoft has released Windows 11 Dev build 26120.1930, which contains the ability to remap the Copilot key. The changes are rolling out gradually to Dev Insiders with the "Get the latest features as soon as they are available" toggle on. Neowin reports: [H]ere are the updates that are also gradually rolling out, but this time for all Dev Insiders: "We are adding the ability to configure the Copilot key. You can choose to have the Copilot key launch an app that is MSIX packaged and signed, thus indicating the app meets security and privacy requirements to keep customers safe. The key will continue to launch Copilot on devices that have the Copilot app installed until a customer selects a different experience. This setting can be found via Settings - Personalization - Text input. If the keyboard connected to your PC does not have a Copilot key, adjusting this setting will not do anything. We are planning further refinements to this experience in a future flight." Other changes introduced in the build include a new simplified Chinese font, Windows Sandbox improvements, and several bug fixes. Full release notes are available here.

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An anonymous reader quotes a report from Ars Technica: On Friday, Meta announced a preview of Movie Gen, a new suite of AI models designed to create and manipulate video, audio, and images, including creating a realistic video from a single photo of a person. The company claims the models outperform other video-synthesis models when evaluated by humans, pushing us closer to a future where anyone can synthesize a full video of any subject on demand. The company does not yet have plans of when or how it will release these capabilities to the public, but Meta says Movie Gen is a tool that may allow people to "enhance their inherent creativity" rather than replace human artists and animators. The company envisions future applications such as easily creating and editing "day in the life" videos for social media platforms or generating personalized animated birthday greetings. Movie Gen builds on Meta's previous work in video synthesis, following 2022's Make-A-Scene video generator and the Emu image-synthesis model. Using text prompts for guidance, this latest system can generate custom videos with sounds for the first time, edit and insert changes into existing videos, and transform images of people into realistic personalized videos. [...] Movie Gen's video-generation model can create 1080p high-definition videos up to 16 seconds long at 16 frames per second from text descriptions or an image input. Meta claims the model can handle complex concepts like object motion, subject-object interactions, and camera movements. You can view example videos here. Meta also released a research paper with more technical information about the model. As for the training data, the company says it trained these models on a combination of "licensed and publicly available datasets." Ars notes that this "very likely includes videos uploaded by Facebook and Instagram users over the years, although this is speculation based on Meta's current policies and previous behavior."

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An anonymous reader shares a report: The arrival of energy-assisted magnetic recording (EAMR) technologies like Seagate's HAMR will play a crucial role in accelerating HDD capacity growth in the coming years. According to the new IEEE International Roadmap for Devices and Systems Mass Data Storage, we will see 60 TB hard disk drives in 2028. If the prediction is accurate, we will see HDD storage capacity doubling in just four years, something that did not happen for a while. Also, IEEE believes that HDD unit sales will increase. IEEE's latest HDD development roadmap spans 2022 to 2037 and covers 15 years of hard drive evolution. The arrival of HAMR in 2024 will play a pivotal role in the increase in HDD capacity (even though Western Digital has managed to stay competitive with Seagate's HAMR HDDs using a set of its technologies) over the next few years. IEEE engineers expect HDDs to leapfrog to 40TB in 2025 and 60TB in 2028, doubling capacity from 30TB in 2024. By 2037, there will be 100TB of storage space, according to IEEE. To get to those extreme capacities, HDD makers will have to increase the areal density of their platters steadily. To get to 40TB per drive, they will have to get to 2 TB/inch^2 in 2025 and then to over 4 TB/inch^2 in 2028 to build 60TB HDDs. By 2037, areal density will grow to over 10 Tb/inch^2. Increasing areal density will necessitate the use of new media, magnetic films, and all-new write and read heads.

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WordPress co-founder Matt Mullenweg has asserted his personal ownership of WordPress.org in a new interview, offering new insight into his clash with hosting provider WP Engine. "WordPress.org just belongs to me personally," Mullenweg told The Verge, justifying his decision to cut WP Engine's access to WordPress.org servers. He cited trademark concerns and insufficient ecosystem contributions as key reasons for the action. Mullenweg said he altered WordPress Foundation's trademark policies to specifically target WP Engine, adding language about their lack of donations. He likened his approach to getting "Al Capone for taxes," using trademark leverage to pressure the company into greater contributions.

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Concern over potential human-to-human transmission of bird flu has risen after six Missouri healthcare workers developed mild respiratory symptoms following contact with a patient infected with H5N1. The CDC reports only the original patient has tested positive for the virus. Scientists are ramping up efforts to develop mRNA vaccines against H5N1, with researchers at the University of Pennsylvania and major pharmaceutical companies like Moderna, Pfizer, and GSK leading the charge. While mRNA technology offers rapid vaccine production, clinical trials have shown mixed results, particularly against influenza B strains. Wired adds: [...] Traditionally, flu vaccines contain inactivated viruses that are grown in hens' eggs. This works reasonably well, but it takes a long time to make such jabs, which means health authorities have to publish their predictions about which strains of flu will be circulating during the upcoming winter well in advance. If you could manufacture vaccines more quickly, you could make more accurate predictions nearer to flu season. Not only that, researchers hope that a single mRNA shot could one day target 20 or more strains of flu at once, relieving the need for some of this guesswork. Scher's colleagues are working on such a "universal" flu vaccine. With clinical trials ongoing, it's still early days. Sheena Cruickshank, an immunologist at the University of Manchester, has watched reports about emerging mRNA flu jabs with interest but says that questions remain. "We don't yet know how long-lasting the immunity they produce is," she says. Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota, concurs, though he notes that all flu jabs, regardless of how they are made, have a waning immunity problem -- your protection could decline by around 10 percent every month following injection.

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An anonymous reader shares a report: The year 1963 was surely one of the most significant of the 20th century. President John F Kennedy was assassinated, Martin Luther King delivered his "I have a dream" speech, and the Beatles recorded and released their debut album. But for all the huge political and cultural events, it was arguably an even more momentous year for public health: 1963 was the year cigarette sales peaked and began to fall in the US. A generation from now, we may look back on 2020 in a similar way. Yes, there was the small matter of a global pandemic, but this may also have been the year obesity levels ceased their inexorable rise and began to descend. Around the world, obesity rates have been stubbornly climbing for decades, if anything accelerating in recent years. But now newly released data finds that the US adult obesity rate fell by around two percentage points between 2020 and 2023. We have known for several years from clinical trials that Ozempic, Wegovy and the new generation of diabetes and weight loss drugs produce large and sustained reductions in body weight. Now with mass public usage taking off -- one in eight US adults have used the drugs, with 6 per cent current users -- the results may be showing up at the population level. While we can't be certain that the new generation of drugs are behind this reversal, it is highly likely. For one, the decline is steepest among college graduates, the group most likely to be using them. Crucially, the US National Health and Nutrition Examination Survey, which reported the unprecedented decline in obesity levels, uses weight and height measurements taken by medical examiners, not self-reported values. This makes it far more reliable than other surveys. American waistlines really do seem to be shrinking. What makes this all the more remarkable is the contrast in mechanisms behind the respective declines in smoking and obesity.

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