Shameless Plug

Caching Is Key, and SIEVE Is Better Than LRU Published on July 01, 2024 at 05:10AM USENIX, the long-running OS/networking research group, also publishes a magazine called ;login:. Today the magazine's editor — security consultant Rik Farrow — stopped by Slashdot to share some new research. rikfarrow writes: Caching means using faster memory to store frequently requested data, and the most commonly used algorithm for determining which items to discard when the cache is full is Least Recently Used [or "LRU"]. These researchers have come up with a more efficient and scalable method that uses just a few lines of code to convert LRU to SIEVE. Just like a sieve, it sifts through objects (using a pointer called a "hand") to "filter out unpopular objects and retain the popular ones," with popularity based on a single bit that tracks whether a cached object has been visited: As the "hand" moves from the tail (the oldest object) to the head (the newe...

Boeing Fraud Violated Fatal MAX Crash Settlement, Says Justice Department, Seeking Guilty Plea on Criminal Charges Published on July 01, 2024 at 02:58AM America's Justice Department "is pushing for Boeing to plead guilty to a criminal charge," reports Reuters, "after finding the planemaker violated a settlement over fatal 737 MAX crashes in 2018 and 2019 that killed 346 people, two people familiar with the matter said on Sunday." Boeing previously paid $2.5 billion as part of the deal with prosecutors that granted the company immunity from criminal prosecution over a fraud conspiracy charge related to the 737 MAX's flawed design. Boeing had to abide by the terms of the deferred prosecution agreement for a three-year period that ended on Jan. 7. Prosecutors would then have been poised to ask a judge to dismiss the fraud conspiracy charge. But in May, the Justice Department found Boeing breached the agreement, exposing the company to prosecution. A guilty pl...

A 'Safe' Chemical in Plastic Bottles Could Reduce Insulin Responsiveness, Increase Diabetes Risk Published on July 01, 2024 at 01:49AM A new study "has found direct evidence linking a key chemical ingredient of plastic bottles to a higher risk of type 2 diabetes," reports the Independent: The study, published in the journal Diabetes, found that the chemical BPA used to make food and drink packages, including plastic water bottles, can reduce sensitivity to the hormone insulin which regulates the body's sugar metabolism. The findings, to be presented at the 2024 Scientific Sessions of the American Diabetes Association, call for the US Environmental Protection Agency to reconsider the safe limits for exposure to BPA in bottles and food containers. Previous studies have already shown that the chemical Bisphenol A (BPA) used to make plastic and epoxy resins could disrupt hormones in humans. While research has linked BPA to diabetes, no previous study has directly as...

Ask Slashdot: What's the Best Way to Charge Your Smartphone Battery? Published on July 01, 2024 at 12:18AM To stop their smartphone battery from swelling, long-time Slashdot reader shanen bought a Samsung Galaxy with a "restrictive charging option." But what setting should they use? The way this battery protection option worked was to stop charging the phone at 85%. That left me enough charge for my normal daily travels, which rarely took the phone below 50%, and the battery remained unswollen after a year, which included a month of quite heavy tethering, too. Unfortunately... After a recent upgrade, now my Galaxy has three options for the battery where it had two. The 85% option is still there, but it has been lowered to 80%. I've been using that for now and it still seems good enough. However my main concern is with the best option to maximize the overall lifespan of the smartphone... The other old option says something about using AI to control the battery chargi...

Get Ready For Nuclear Clocks Published on June 30, 2024 at 03:04AM Long-time Slashdot reader jrronimo says JILA physicist Jun Ye's group "has made a breakthrough towards the next stage of precision timekeeping." From their paper recently published to arXiv: Optical atomic clocks use electronic energy levels to precisely keep track of time. A clock based on nuclear energy levels promises a next-generation platform for precision metrology and fundamental physics studies.... These results mark the start of nuclear-based solid-state optical clocks and demonstrate the first comparison of nuclear and atomic clocks for fundamental physics studies. This work represents a confluence of precision metrology, ultrafast strong field physics, nuclear physics, and fundamental physics. Read more of this story at Slashdot.

Citing 'Crisis' in Local Reporting, Associated Press Creates Sister Organization to Seek Grants Published on June 30, 2024 at 02:04AM Founded in 1846, the not-for-profit Associated Press distributes its news stories to other news outlets. But are free online sites putting those outlets at risk? This week the Associated Press wrote that a "crisis" in local and state news reporting "shows little signs of abating" — and that it's now setting up "a sister organization that will seek to raise money" for those outlets. The organization, which will have a board of directors independent of the AP, will solicit philanthropic spending to boost this news coverage, both within the AP and through outside organizations, the news outlet said Tuesday. "We feel we have to lean in at this point, not pull back," said Daisy Veerasingham, the AP's president and CEO. "But the supporting mechanism — the local newspaper market that used to support...

90 Workers Given a Choice: Relocate Across the US, or Leave the Company Published on June 30, 2024 at 01:04AM "The outdoor-apparel brand Patagonia has given 90 U.S. employees a choice," reports Business Insider: "tell the company by Friday that you're willing to relocate or leave your job." [Alternate URL here.] The employees all work in customer services, known at Patagonia as the customer-experience, or CX, team, and have been allowed to work remotely to field calls and inquiries. These workers received a text and email Tuesday morning about an "important" meeting... Two company executives, Amy Velligan and Bruce Old, told staff in a 15-minute video meeting that the team would be moving to a new "hub" model. CX employees are now expected to live within 60 miles of one of seven "hubs" — Atlanta; Salt Lake City; Reno, Nevada; Dallas; Austin; Chicago; or Pittsburgh. Workers were offered $4,000 toward relocation costs and extra paid...

Lego Bricks Made From Meteorite Dust 3D Printed by Europe's Space Agency Published on June 30, 2024 at 12:04AM Lego teamed up with the European Space Agency to make Lego pieces from actual meteorite dust, writes Engadget. "It's a proof of concept to show how astronauts could use moondust to build lunar structures." Consider the sheer amount of energy and money required to haul up building materials from Earth to the Moon. It would be a game changer to, instead, build everything from pre-existing lunar materials. There's a layer of rock and mineral deposits at the surface of the Moon, which is called lunar regolith... However, there isn't too much lunar regolith here on Earth for folks to experiment with. ESA scientists made their own regolith by grinding up a really old meteorite. [4.5 billion years, according to Lego's site, discovered in Africa in 2000.] The dust from this meteorite was turned into a mixture that was used to 3D print the Lego pieces. V...

T-Mobile Faces Backlash Over Broken Price Guarantee Published on June 29, 2024 at 02:11AM T-Mobile is facing customer outrage after announcing a $5-per-line price increase on plans that were marketed with a "lifetime" price guarantee. The move has sparked over 1,600 complaints to the Federal Communications Commission, ArsTechnica reports Kathleen Odean, 70, of Rhode Island, is among the affected customers. "The promise was absolutely clear," she told Ars. "It's right there in writing: 'T-Mobile will never change the price you pay for your T-Mobile One plan.'" T-Mobile claims an FAQ page allows for price changes, but customers argue this caveat was never prominently disclosed. The company's 2017 press release touted the guarantee without mentioning exceptions. Read more of this story at Slashdot.

'Let's Not Go Overboard' On Worries About AI Energy Use, Bill Gates Says Published on June 29, 2024 at 01:30AM An anonymous reader shares a report: Bill Gates has defended the rapid rise in energy use caused by AI systems, arguing the technology would ultimately offset its heavy consumption of electricity. Speaking in London, Gates urged environmentalists and governments to "not go overboard" on concerns about the huge amounts of power required to run new generative AI systems, as Big Tech companies such as Microsoft race to invest tens of billions of dollars in vast new data centres. Data centres will drive a rise in global electricity usage of between 2-6 per cent, the billionaire said. "The question is, will AI accelerate a more than 6 per cent reduction? And the answer is: certainly," said Gates, the Microsoft co-founder who has been a prolific investor in companies developing sustainable energy and carbon- reduction technologies. In May, Microsoft...

Google Cuts Ties With Entrust in Chrome Over Trust Issues Published on June 29, 2024 at 12:50AM Google is severing its trust in Entrust after what it describes as a protracted period of failures around compliance and general improvements. From a report: Entrust is one of the many certificate authorities (CA) used by Chrome to verify that the websites end users visit are trustworthy. From November 1 in Chrome 127, which recently entered beta, TLS server authentication certificates validating to Entrust or AffirmTrust roots won't be trusted by default. Google pointed to a series of incident reports over the past few years concerning Entrust, saying they "highlighted a pattern of concerning behaviors" that have ultimately seen the security company fall down in Google's estimations. The incidents have "eroded confidence in [Entrust's] competence, reliability, and integrity as a publicly trusted CA owner," Google stated in a blog. The move follows a May pub...

The Majority of Gen Z Describe Themselves as Video Content Creators Published on June 29, 2024 at 12:10AM For the first two decades of the social internet, lurkers ruled. Among Gen Z, they're in the minority, according to survey data from YouTube. From a report: Tech industry insiders used to cite a rule of thumb stating that only one in ten of an online community's users generally post new content, with the masses logging on only to consume images, video or other updates. Now younger generations are flipping that divide, a survey by the video platform said. YouTube found that 65 percent of Gen Z, which it defined as people between the ages of 14 and 24, describe themselves as video content creators -- making lurkers a minority. The finding came from responses from 350 members of Gen Z in the U.S., out of a wider survey that asked thousands of people about how they spend time online, including whether they consider themselves video creators. YouTube did the survey in partners...

Americans Abroad Cut Off As AT&T, Verizon, T-Mobile US Suffer Roaming Outages Published on June 28, 2024 at 02:10AM Many U.S. mobile subscribers are unable to use their phones overseas, as all three major U.S. carriers are experiencing outages. According to The Register, the outages have been going on for several hours and stem from third party communications technology company Syniverse. From the report: âoeSince the onset of these issues, Syniverse has been working closely with our network partners to restore full service,â Syniverse, a US-based comms provider that focuses on roaming services, said in a statement confirming the breakdown. "We understand the inconvenience this has caused and appreciate your patience as we navigate this challenge." "We're one of several providers impacted by a third-party vendor's issue that is intermittently affecting some international roaming service," T-Mo told us. "We're working with them to resolve it....

Shopping App Temu Is 'Dangerous Malware,' Spying On Your Texts, Lawsuit Claims Published on June 28, 2024 at 01:40AM An anonymous reader quotes a report from Ars Technica: Temu -- the Chinese shopping app that has rapidly grown so popular in the US that even Amazon is reportedly trying to copy it -- is "dangerous malware" that's secretly monetizing a broad swath of unauthorized user data, Arkansas Attorney General Tim Griffin alleged in a lawsuit (PDF) filed Tuesday. Griffin cited research and media reports exposing Temu's allegedly nefarious design, which "purposely" allows Temu to "gain unrestricted access to a user's phone operating system, including, but not limited to, a user's camera, specific location, contacts, text messages, documents, and other applications." "Temu is designed to make this expansive access undetected, even by sophisticated users," Griffin's complaint said. "Once installed, Temu can rec...

ISS Astronauts Take Shelter In Boeing Starliner After Satellite Breakup Published on June 28, 2024 at 01:00AM Nine astronauts on the International Space Station briefly took shelter late Wednesday as a satellite broke up in low Earth orbit, creating a "debris-generating event." Space.com reports: The Expedition 71 crew on the International Space Station (ISS) went to their three spacecraft, including Boeing Starliner, shortly after 9 p.m. EDT (0200 GMT), according to a brief NASA update on X, formerly known as Twitter. As the ISS follows a time zone identical to GMT, according to the European Space Agency, the astronauts were likely in their sleep period when the incident occurred. The procedure was a "precautionary measure", NASA officials added, stating that the crew only stayed in their spacecraft for about an hour before they were "cleared to exit their spacecraft, and the station resumed normal operations." NASA did not specify which satellite was a...

Chinese AI Tops Hugging Face's Revamped Chatbot Leaderboard Published on June 28, 2024 at 12:20AM Alibaba's Qwen models dominated Hugging Face's latest LLM leaderboard, securing three top-ten spots. The new benchmark, launched Thursday, tests open-source models on tougher criteria including long-context reasoning and complex math. Meta's Llama3-70B also ranked highly, but several Chinese models outperformed Western counterparts. (Closed-source AIs like ChatGPT were excluded.) The leaderboard replaces an earlier version deemed too easy to game. Read more of this story at Slashdot.

Air Freight Greenhouse Gas Emissions Up 25% Since 2019, Analysis Finds Published on June 27, 2024 at 02:20AM Air freight operators have increased their greenhouse gas emissions by 25% compared to 2019, according to a report [PDF] by campaign group Stand.earth. The analysis found that operators ran about 300,000 more flights in 2023 than in 2019, a 30% increase in volume. The United States accounted for over 40% of global air freight emissions. The Guardian adds: FedEx and UPS were responsible for 24.7% of the industry's carbon emissions in 2023. It is estimated that 99.8% of aviation fuel is produced from fossil fuels, with the scaling of low carbon replacements a distant prospect. Research published last year forecast that global annual parcel volume could increase to 800bn parcels a year by 2030 [PDF], compared with 315bn in 2022. Read more of this story at Slashdot.

US Mayors Urge Congress To Ditch Broadband Expansion Bill Published on June 27, 2024 at 01:40AM The US Conference of Mayors, which speaks for the administrations of more than 1,400 cities with a population of at least 30,000 people, adopted a resolution over the weekend at its annual meeting that voiced an objection to HR 3557, a draft law known as the American Broadband Deployment Act of 2023. From a report: The bill, which was introduced by House Rep Earl Carter (R-GA) last May and is awaiting further consideration by Congress, is ostensibly designed to make it easier for telcos to build infrastructure and run additional cables on state and locally managed land, ideally allowing fast broadband connectivity to reach more and more folks. Rep Carter went as far as saying his proposals will ensure "more Americans have access to internet and the United States can maintain its competitive edge against China." Meanwhile, the mayors say HR 3557 strips local governments of authori...

Astronomers Have Found the Earliest and Most Distant Galaxy Yet Published on June 27, 2024 at 01:08AM An anonymous reader shares a report: Since the James Webb Space Telescope began operating two years ago, astronomers have been using it to leapfrog one another millions of years into the past, back toward the moment they call cosmic dawn, when the first stars and galaxies were formed. Last month, an international team doing research as the JWST Advanced Deep Extragalactic Survey, or JADES, said it had identified the earliest, most distant galaxy yet found -- a banana-shaped blob of color measuring 1,600 light-years across. It was already shining with intense starlight when the universe was in its relative infancy, at only 290 million years old, the astronomers said. The new galaxy, known as JADES-GS-z14-0, is one of a string of Webb discoveries, including early galaxies and black holes, that challenge conventional models of how the first stars and galaxies formed. "This discover...

Rabbit R1 AI Device Exposed by API Key Leak Published on June 27, 2024 at 12:20AM Security researchers claim to have discovered exposed API keys in the code of Rabbit's R1 AI device, potentially allowing access to all user responses and company services. The group, known as Rabbitude, says they could send emails from internal Rabbit addresses to demonstrate the vulnerability. 404 Media adds: In a statement, Rabbit said, "Today we were made aware of an alleged data breach. Our security team immediately began investigating it. As of right now, we are not aware of any customer data being leaked or any compromise to our systems. If we learn of any other relevant information, we will provide an update once we have more details." Read more of this story at Slashdot.

OpenAI To Pull Plug on 'Unsupported' Nations Like China From July 9 Published on June 26, 2024 at 02:22AM ChatGPT developer OpenAI has sent out emails to users based in countries it considers "unsupported," saying it will block their access for good starting July 9. From a report: The email, reproduced on the OpenAI community forum here, includes a brief statement. "Our data shows that your organization has API traffic from a region that OpenAI does not currently support," it reads. "We will be taking additional measures to block API traffic from regions that are not on our supported countries and territories list starting on July 9." "To continue using OpenAI's services, you will need to access the service in a supported region," it concludes. Much of the world has access to OpenAI including virtually the entire West, most of Eastern Europe, South Asia, and about half of Africa. However, there are some notable absences on the list ...

Slack Will Begin Deleting Older Content From Free Workspaces Published on June 26, 2024 at 01:41AM An anonymous reader shares a report: Slack announced a significant change to its platform, saying it will "begin deleting messages and files more than one year old from free workspaces on a rolling basis." Slack's prior policy involved keeping messages and files for the lifetime of a free workspace, although accessing that full history required switching to a paid account. Under the new policy, Slack reserves the right to delete content from free workspaces after one year. Read more of this story at Slashdot.

Google Is Killing Infinite Scroll in Search Results Published on June 26, 2024 at 01:00AM Google is switching back to pagination for its search results, abandoning the continuous scroll feature introduced in 2022 for desktop and 2021 for mobile. The change, effective immediately for desktop users, aims to improve search result loading speeds, Google said, adding that infinite scrolling did not significantly enhance user satisfaction. Mobile users will see the change in coming months. Read more of this story at Slashdot.

Amazon Gets FAA Approval Allowing It To Expand Drone Deliveries For Online Orders Published on June 26, 2024 at 12:20AM Federal regulators have given Amazon key permission that will allow it to expand its drone delivery program, the company announced Thursday. From a report: In a blog post published on its website, Seattle-based Amazon said that the Federal Aviation Administration has given its Prime Air delivery service the OK to operate drones "beyond visual line of sight," removing a barrier that has prevented its drones from traveling longer distances. With the approval, Amazon pilots can now operate drones remotely without seeing it with their own eyes. An FAA spokesperson said the approval applies to College Station, Texas, where the company launched drone deliveries in late 2022. Amazon said its planning to immediately scale its operations in that city in an effort to reach customers in more densely populated areas. It says the approval from regulators also "lay...

OpenAI Buys Remote Collaboration Platform 'Multi' Published on June 25, 2024 at 02:10AM OpenAI has purchased Multi (previously Remotion), "a five-person startup based in New York City that focuses on screenshare and collaboration technologies for workers using Mac computers," reports VentureBeat. The latest acquisition comes just days after the AI company announced it had acquired enterprise analytics startup Rockset. No details were provided on the terms of the deal. From the report: Multi's co-founder and CEO Alexander Embiricos posted on his X account today stating specifically that he (and presumably the entire Multi team) has joined OpenAI's "ChatGPT desktop team," the unit at the company responsible for building the ChatGPT for Mac desktop app that was unveiled back in May 2024. Multi broke the news first to its users and followers in a blog post, writing: "Recently, we've been increasingly asking ourselves how we should work with co...