Ars Technica
Apple releases eight small AI language models aimed at on-device use
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In the world of AI, what might be called "small language models" have been growing in popularity recently because they can be run on a local device instead of requiring data center-grade computers in the cloud. On Wednesday, Apple introduced a set of tiny source-available AI language models called OpenELM that are small enough to run directly on a smartphone. They're mostly proof-of-concept research models for now, but they could form the basis of future on-device AI offerings from Apple.
Apple's new AI models, collectively named OpenELM for "Open-source Efficient Language Models," are currently available on the Hugging Face under an Apple Sample Code License. Since there are some restrictions in the license, it may not fit the commonly accepted definition of "open source," but the source code for OpenELM is available.
On Tuesday, we covered Microsoft's Phi-3 models, which aim to achieve something similar: a useful level of language understanding and processing performance in small AI models that can run locally. Phi-3-mini features 3.8 billion parameters, but some of Apple's OpenELM models are much smaller, ranging from 270 million to 3 billion parameters in eight distinct models.
Can an online library of classic video games ever be legal?
Enlarge / The Q*Bert's so bright, I gotta wear shades. (credit: Aurich Lawson | Getty Images | Gottlieb)
For years now, video game preservationists, librarians, and historians have been arguing for a DMCA exemption that would allow them to legally share emulated versions of their physical game collections with researchers remotely over the Internet. But those preservationists continue to face pushback from industry trade groups, who worry that an exemption would open a legal loophole for "online arcades" that could give members of the public free, legal, and widespread access to copyrighted classic games.
This long-running argument was joined once again earlier this month during livestreamed testimony in front of the Copyright Office, which is considering new DMCA rules as part of its regular triennial process. During that testimony, representatives for the Software Preservation Network and the Library Copyright Alliance defended their proposal for a system of "individualized human review" to help ensure that temporary remote game access would be granted "primarily for the purposes of private study, scholarship, teaching, or research."
Ubuntu 24.04 LTS, Noble Numbat, overhauls its installation and app experience
Enlarge / Ubuntu has come a long way over nearly 20 years, to the point where you can now render 3D Ubuntu coffee mugs and family pictures in a video announcing the 2024 spring release. (credit: Canonical)
History might consider the most important aspect of Ubuntu 24.04 to be something that it doesn't have: vulnerabilities to the XZ backdoor that nearly took over the global Linux scene.
Betas, and the final release of Ubuntu 24.04, a long-term support (LTS) release of the venerable Linux distribution, were delayed, as backing firm Canonical worked in early April 2024 to rebuild every binary included in the release. xz Utils, an almost ubiquitous data-compression package on Unix-like systems, had been compromised through a long-term and elaborate supply-chain attack, discovered only because a Microsoft engineer noted some oddities with SSH performance on a Debian system. Ubuntu, along with just about every other regularly updating software platform, had a lot of work to do this month.
Canonical's Ubuntu 24.04 release video, noting 20 years of Ubuntu releases. I always liked the brown.
What is actually new in Ubuntu 24.04, or "Noble Numbat?" Quite a bit, especially if you're the type who sticks to LTS releases. The big new changes are a very slick new installer, using the same Subiquity back-end as the Server releases, and redesigned with a whole new front-end in Flutter. ZFS encryption is back as a default install option, along with hardware-backed (i.e. TPM) full-disk encryption, plus more guidance for people looking to dual-boot with Windows setups and BitLocker. Netplan 1.0 is the default network configuration tool now. And the default installation is "Minimal," as introduced in 23.10.
Millions of IPs remain infected by USB worm years after its creators left it for dead
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A now-abandoned USB worm that backdoors connected devices has continued to self-replicate for years since its creators lost control of it and remains active on thousands, possibly millions, of machines, researchers said Thursday.
The worm—which first came to light in a 2023 post published by security firm Sophos—became active in 2019 when a variant of malware known as PlugX added functionality that allowed it to infect USB drives automatically. In turn, those drives would infect any new machine they connected to, a capability that allowed the malware to spread without requiring any end-user interaction. Researchers who have tracked PlugX since at least 2008 have said that the malware has origins in China and has been used by various groups tied to the country’s Ministry of State Security.
Still active after all these yearsFor reasons that aren’t clear, the worm creator abandoned the one and only IP address that was designated as its command-and-control channel. With no one controlling the infected machines anymore, the PlugX worm was effectively dead, or at least one might have presumed so. The worm, it turns out, has continued to live on in an undetermined number of machines that possibly reaches into the millions, researchers from security firm Sekoia reported.
Toyota will spend $1.4 billion to build electric 3-row SUV in Indiana
Enlarge / This Toyota factory in Indiana is getting a $1.4 billion investment so it can assemble a new three-row electric SUV for the automaker. (credit: Toyota)
US electric vehicle manufacturing got a bit of a boost today. Toyota has revealed that it is spending $1.4 billion to upgrade its factory in Princeton, Indiana, in order to assemble a new three-row electric SUV. That will add an extra 340 jobs to the factory, which currently employs more than 7,500 workers who assemble the Toyota Sienna minivan and the Toyota Highlander, Grand Highlander, and Lexus TX SUVs.
"Indiana and Toyota share a nearly 30-year partnership that has cultivated job stability and economic opportunity in Princeton and the surrounding southwest Indiana region for decades," said Governor Eric Holcomb.
"Toyota's investment in the state began with an $800 million commitment and has grown to over $8 billion. Today's incredible announcement shows yet again just how important our state’s business-friendly environment, focus on long-term success, and access to a skilled workforce is to companies seeking to expand and be profitable far into the future. Indiana proudly looks forward to continuing to be at the center of the future of mobility,” Holcomb said.
Deciphered Herculaneum papyrus reveals precise burial place of Plato
Enlarge / Imaging setup for a charred ancient papyrus recovered from the ruins of Herculaneum; 30 percent of the text has now been deciphered. (credit: CNR – Consiglio Nazionale delle Ricerche)
Historical accounts vary about how the Greek philosopher Plato died: in bed while listening to a young woman playing the flute; at a wedding feast; or peacefully in his sleep. But the few surviving texts from that period indicate that the philosopher was buried somewhere in the garden of the Academy he founded in Athens. The garden was quite large, but archaeologists have now deciphered a charred ancient papyrus scroll recovered from the ruins of Herculaneum, indicating a more precise burial location: in a private area near a sacred shrine to the Muses, according to Constanza Millani, director of the Institute of Heritage Science at Italy's National Research Council.
As previously reported, the ancient Roman resort town Pompeii wasn't the only city destroyed in the catastrophic 79 AD eruption of Mount Vesuvius. Several other cities in the area, including the wealthy enclave of Herculaneum, were fried by clouds of hot gas called pyroclastic pulses and flows. But still, some remnants of Roman wealth survived. One palatial residence in Herculaneum—believed to have once belonged to a man named Piso—contained hundreds of priceless written scrolls made from papyrus, singed into carbon by volcanic gas.
The scrolls stayed buried under volcanic mud until they were excavated in the 1700s from a single room that archaeologists believe held the personal working library of an Epicurean philosopher named Philodemus. There may be even more scrolls still buried on the as-yet-unexcavated lower floors of the villa. The few opened fragments helped scholars identify various Greek philosophical texts, including On Nature by Epicurus and several by Philodemus himself, as well as a handful of Latin works. But the more than 600 rolled-up scrolls were so fragile that it was long believed they would never be readable, since even touching them could cause them to crumble.
FCC restores net neutrality rules that ban blocking and throttling in 3-2 vote
Enlarge / Federal Communication Commission Chairwoman Jessica Rosenworcel, then a commissioner, rallies against repeal of net neutrality rules in December 2017. (credit: Getty Images | Chip Somodevilla)
The Federal Communications Commission voted 3–2 to impose net neutrality rules today, restoring the common-carrier regulatory framework enforced during the Obama era and then abandoned while Trump was president.
The rules prohibit Internet service providers from blocking and throttling lawful content and ban paid prioritization. Cable and telecom companies plan to fight the rules in court, but they lost a similar battle during the Obama era when judges upheld the FCC's ability to regulate ISPs as common carriers under Title II of the Communications Act.
"Consumers have made clear to us they do not want their broadband provider cutting sweetheart deals, with fast lanes for some services and slow lanes for others," FCC Chairwoman Jessica Rosenworcel said at today's meeting. "They do not want their providers engaging in blocking, throttling, and paid prioritization. And if they have problems, they expect the nation's expert authority on communications to be able to respond. Because we put national net neutrality rules back on the books, we fix that today."
Honda to spend $11 billion on four EV factories in North America
Enlarge / Honda is investing CAD$15 billion (US $11 billion) to expand EV manufacturing in North America with four sites in Ontario, Canada. (credit: Honda)
Honda announced today that it will spend $11 billion to expand its electric vehicle manufacturing presence in North America. The Japanese automaker already has a number of factories in the US, Mexico, and Canada, and it's this last one that will benefit from the expansion, with four EV-related plants planned for Ontario.
Honda says it has begun evaluating requirements for what it's calling an "innovative and environmentally responsible" EV factory and a standalone EV battery plant in Alliston, Ontario, which is already home to Honda's two existing Canadian manufacturing facilities.
Additionally, the automaker wants to set up another two sites as joint ventures. One will be a plant that processes cathode active materials and their precursors—the various elements like nickel and manganese that are combined with lithium in lithium-ion batteries—set up in a partnership with POSCO Future M, a South Korean battery material and chemical company. (POSCO is already working with General Motors on another joint venture battery precursor material facility in Betancour, Quebec, that is supposed to become operational in 2026.)
School athletic director arrested for framing principal using AI voice synthesis
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On Thursday, Baltimore County Police arrested Pikesville High School's former athletic director, Dazhon Darien, and charged him with using AI to impersonate Principal Eric Eiswert, according to a report by The Baltimore Banner. Police say Darien used AI voice synthesis software to simulate Eiswert's voice, leading the public to believe the principal made racist and antisemitic comments.
The audio clip, posted on a popular Instagram account, contained offensive remarks about "ungrateful Black kids" and their academic performance, as well as a threat to "join the other side" if the speaker received one more complaint from "one more Jew in this community." The recording also mentioned names of staff members, including Darien's nickname "DJ," suggesting they should not have been hired or should be removed "one way or another."
The comments led to significant uproar from students, faculty, and the wider community, many of whom initially believed the principal had actually made the comments. A Pikesville High School teacher named Shaena Ravenell reportedly played a large role in disseminating the audio. While she has not been charged, police indicated that she forwarded the controversial email to a student known for their ability to quickly spread information through social media. This student then escalated the audio's reach, which included sharing it with the media and the NAACP.
EPA issues four rules limiting pollution from fossil fuel power plants
Enlarge (credit: Jose A. Bernat Bacete)
Today, the US Environmental Protection Agency announced a suite of rules that target pollution from fossil fuel power plants. In addition to limits on carbon emissions and a tightening of existing regulations on mercury releases, additional rules target coal ash waste left over from power generation and contaminants in the water used during the operation of power plants. While some of these regulations will affect the operation of plants powered by natural gas, most directly target the use of coal and will likely be the final nail in the coffin for the already dying industry.
The decision to release all four rules at the same time goes beyond simply getting the pain over with at once. Rules governing carbon emissions are expected to influence the emissions of other pollutants like mercury, and vice versa. As a result, the EPA expects that creating a single plan for compliance with all the rules will be more cost-effective.
Targeting carbonThe regulations that target carbon dioxide emissions have been in the works for roughly a year. The rules came in response to a Supreme Court decision in West Virginia v. EPA, which ruled that Clean Air Act regulations had to target individual power plants rather than giving states flexibility regarding how to meet broader standards. As a result, the new rules target carbon dioxide the only way they can: Plants can either switch to burning non-fossil fuels such as green hydrogen, or they can capture their carbon emissions.
Garry’s Mod is taking down 20 years’ worth of “Nintendo Stuff”
Enlarge / "5ario" here won't be on the Garry's Mod Steam Workshop for long. (credit: Steam / LmaoSPW)
The popular long-running Source-engine physics sandbox Garry's Mod has begun to take down Nintendo-related items from the game's Steam Workshop page, following an apparent takedown request from Nintendo.
In a Steam Community news post, mod creator Garry Newman writes that some items have already been taken down as part of an "ongoing process, as we have 20 years of uploads to go through." Indeed, combing through the over 1.8 million Garry's Mod Steam Workshop add-ons to find all of Nintendo's copyrighted content is sure to be a significant task. A simple search for Pokemon Thursday morning turns up nearly 3,000 seemingly copyright-infringing results on its own.
"If you want to help us by deleting your Nintendo-related uploads and never uploading them again, that would help us a lot," Newman jokes in the announcement post.
In the face of bans, ByteDance tightens grip over US TikTok operations
Enlarge (credit: FT/Getty Images)
TikTok’s Beijing-based owner ByteDance tightened its grip over its US operations over the past two years, according to company insiders, even as momentum to ban the short-video app grew in Washington.
The US government passed legislation this week aimed at forcing TikTok to divest from its parent or face a countrywide ban, but prising the viral video app from its $268 billion parent company would present a formidable challenge.
More than two dozen current and former employees told the Financial Times that TikTok has only become more deeply interwoven with ByteDance as tensions over the app’s ownership escalated.
If Starship is real, we’re going to need big cargo movers on the Moon and Mars
Enlarge / The author tries not to crash a lunar rover. (credit: Eric Berger)
As a SpaceX engineer working on the Starship program about five years ago, Jaret Matthews could see the future of spaceflight quite clearly and began to imagine the possibilities.
For decades everything that went to space had to be carefully measured, optimized for mass, and serve an extremely specialized purpose. But Starship, Matthews believed, held the potential to change all that. With full reusability, a barn-size payload fairing, and capability to loft 100 or more metric tons to orbit in a single throw, Starship offered the tantalizing prospect of a world in which flying into space was not crazy expensive. He envisioned Starships delivering truckloads of cargo to the Moon or Mars.
Matthews spent a decade working on robots and rovers at NASA's Jet Propulsion Laboratory before coming to SpaceX in 2012. He began to suggest that the company work on a system that could unload and distribute cargo from Starship, like the cranes and trucks that offload cargo from large container ships in port. However, he didn't get far, as SpaceX was focused on developing the Starship transportation system.
Qualcomm says lower-end Snapdragon X Plus chips can still outrun Apple’s M3
Enlarge (credit: Qualcomm)
Qualcomm’s Snapdragon X series of chips promises to be the company’s first that can go toe-to-toe with Apple Silicon, and the PC ecosystem is reacting accordingly. Microsoft reportedly plans for the Arm version of its next Surface tablet to be the flagship, and major apps like Chrome and Dropbox have recently released Arm-native Windows versions for the first time.
Ahead of the chips' launch late this year, Qualcomm announced a new lower-end model destined for cheaper devices. Dubbed the Snapdragon X Plus, it shares a lot in common with the flagship Snapdragon X Elite.
The Snapdragon X Plus includes 10 CPU cores instead of the Elite’s 12, though the more noticeable change is its lack of support for clock-speed boosting; the chip’s 3.4 GHz base frequency is as fast as it goes, where the Elite chips can boost two cores to 4.2 GHz and one core up to 4.3 GHz, depending on the specific model. Qualcomm also rates the X Plus’ integrated GPU at 3.8 TFLOPs, down from the X Elite’s maximum of 4.6 TFLOPs. Aside from those high-level FLOP numbers, we still know very little about how the GPU will be configured; we also don’t know the ratio of “big” and “little” CPU cores.
Palm OS and the devices that ran it: An Ars retrospective
Enlarge (credit: Aurich Lawson)
“Gadgets aren’t fun anymore,” sighed my wife, watching me tap away on my Palm Zire 72 as she sat on the couch with her MacBook Air, an iPhone, and an Apple Watch.
And it’s true: The smartphone has all but eliminated entire classes of gadgets, from point-and-shoot cameras to MP3 players, GPS maps, and even flashlights. But arguably no style of gadget has been so thoroughly superseded as the personal digital assistant, the handheld computer that dominated the late '90s and early 2000s. The PDA even set the template for how its smartphone successors would render it obsolete, moving from simple personal information management to encompass games, messaging, music, and photos.
But just as smartphones would do, PDAs offered a dizzying array of operating systems and applications, and a great many of them ran Palm OS. (I bought my first Palm, an m505, new in 2001, upgrading from an HP 95LX.) Naturally, there’s no way we could enumerate every single such device in this article. So in this Ars retrospective, we’ll look back at some notable examples of the technical evolution of the Palm operating system and the devices that ran it—and how they paved the way for what we use now.
Reddit, AI spam bots explore new ways to show ads in your feed
Reddit has made it clear that it’s an ad-first business. Today, it expanded on that practice with a new ad format that looks to sell things to Reddit users. Simultaneously, Reddit has marketers who are interested in pushing products to users through seemingly legitimate accounts.
In a blog post today, Reddit announced that its Dynamic Product Ads are entering public beta globally. The ad format uses "shopping signals," aka discussions with people looking to try a product or brand, machine learning, and advertiser product catalogs in order to post relevant ads. Reddit shared an image in the blog post that shows ads, including with products and pricing, that seem to relate to a posted question. User responses to the Reddit post appear under the ad.
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A somewhat blurry depiction of the new type of ads Reddit is testing. [credit: Reddit ]
Reddit's Dynamic Product Ads can automatically show users ads "based on the products they’ve previously engaged with on the advertiser’s site" and/or "based on what people engage with on Reddit or advertiser sites," per the blog.
A Polestar Phone now inexplicably exists
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The Polestar Phone. Someday it will unlock your Polestar car. [credit: Polestar ]
Polestar, the Volvo offshoot EV company, has made a smartphone. It's called, predictably, the Polestar Phone, and it's only available in China. There have been a lot of car-brand smartphones out there (it's often Lamborghini), but usually, these are licensing deals that the car company ignores. Polestar seems to be proud of this phone, though, making it a bit more involved than the usual car-brand licensing deal. Just look at the new navigation drawer on the polestar.cn site, which has four main items: "Polestar 2", "Polestar 3", "Polestar 4" and now "Polestar Phone."
Why would a niche EV brand make a phone? Maybe all that work on the Android Automotive OS made Polestar's engineers really enthusiastic about Android device development. The website, through machine translation, promises the phone was "jointly designed by the Polestar global design team and the Xingji Meizu team in Gothenburg, Sweden, and is decorated with Swedish gold details that symbolize high performance." "Decorated" is probably the best way you could describe Polestar's contributions to this phone since it seems to be a bog standard Meizu 21 Pro with some Polestar branding. It does look beautiful, with a no-nonsense minimal rectangular design and all-screen front, but the same can be said for the Meizu phone this is based on.
So, how exactly is the Polestar Phone related to a Polestar car? Well, both run Android and have all-electric power systems. The phone has a slightly smaller battery than the EV, at only 5,050 mAh (that's something like 18 Wh) compared to the 100 kWh battery of something like a Polestar 4. The car also has the phone beat on-screen size, with the phone packing a pocketable 120 Hz 6.79-inch, 3192×1368 OLED, and the Polestars all sporting big tablet screens.
We may have spotted the first magnetar flare outside our galaxy
Enlarge / M82, the site of what's likely to be a giant flare from a magnetar. (credit: NASA, ESA and the Hubble Heritage Team)
Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are often created by processes like radioactive decay, few astronomical events produce them in sufficient quantities that they can be detected when the radiation originates in another galaxy.
That said, the list is larger than one, which means detecting gamma rays doesn't mean we know what event produced them. At lower energies, they can be produced in the areas around black holes and by neutron stars. Supernovae can also produce a sudden burst of gamma rays, as can the merger of compact objects like neutron stars.
And then there are magnetars. These are neutron stars that, at least temporarily, have extreme magnetic fields—over 1012 times stronger than the Sun's magnetic field. Magnetars can experience flares and even giant flares where they send out copious amounts of energy, including gamma rays. These can be difficult to distinguish from gamma-ray bursts generated by the merger of compact objects, so the only confirmed magnetar giant bursts have happened in our own galaxy or its satellites. Until now, apparently.
Nation-state hackers exploit Cisco firewall 0-days to backdoor government networks
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Hackers backed by a powerful nation-state have been exploiting two zero-day vulnerabilities in Cisco firewalls in a five-month-long campaign that breaks into government networks around the world, researchers reported Wednesday.
The attacks against Cisco’s Adaptive Security Appliances firewalls are the latest in a rash of network compromises that target firewalls, VPNs, and network-perimeter devices, which are designed to provide a moated gate of sorts that keeps remote hackers out. Over the past 18 months, threat actors—mainly backed by the Chinese government—have turned this security paradigm on its head in attacks that exploit previously unknown vulnerabilities in security appliances from the likes of Ivanti, Atlassian, Citrix, and Progress. These devices are ideal targets because they sit at the edge of a network, provide a direct pipeline to its most sensitive resources, and interact with virtually all incoming communications.
Cisco ASA likely one of several targetsOn Wednesday, it was Cisco’s turn to warn that its ASA products have received such treatment. Since November, a previously unknown actor tracked as UAT4356 by Cisco and STORM-1849 by Microsoft has been exploiting two zero-days in attacks that go on to install two pieces of never-before-seen malware, researchers with Cisco’s Talos security team said. Notable traits in the attacks include:
Deepfakes in the courtroom: US judicial panel debates new AI evidence rules
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On Friday, a federal judicial panel convened in Washington, DC, to discuss the challenges of policing AI-generated evidence in court trials, according to a Reuters report. The US Judicial Conference's Advisory Committee on Evidence Rules, an eight-member panel responsible for drafting evidence-related amendments to the Federal Rules of Evidence, heard from computer scientists and academics about the potential risks of AI being used to manipulate images and videos or create deepfakes that could disrupt a trial.
The meeting took place amid broader efforts by federal and state courts nationwide to address the rise of generative AI models (such as those that power OpenAI's ChatGPT or Stability AI's Stable Diffusion), which can be trained on large datasets with the aim of producing realistic text, images, audio, or videos.
In the published 358-page agenda for the meeting, the committee offers up this definition of a deepfake and the problems AI-generated media may pose in legal trials: