30 Jul 2025
Hacker News
Early universe's 'little red dots' may be black hole stars
30 Jul 2025 9:18pm GMT
Vibe code is legacy code
30 Jul 2025 9:13pm GMT
The Math Is Haunted
30 Jul 2025 8:46pm GMT
The Preserving Machine by Philip K. Dick (1953)
30 Jul 2025 6:55pm GMT
Polarizing Parsers
30 Jul 2025 6:27pm GMT
Most Illinois farmland is not owned by farmers
30 Jul 2025 5:51pm GMT
The hype is the product
30 Jul 2025 5:50pm GMT
Fast
30 Jul 2025 5:21pm GMT
Artie (YC S23) Is Hiring Founding AEs
30 Jul 2025 5:01pm GMT
Australia widens teen social media ban to YouTube, scraps exemption
30 Jul 2025 4:59pm GMT
Crush: Glamourous AI coding agent for your favourite terminal
30 Jul 2025 4:18pm GMT
Critical Vulnerability in AI Vibe Coding platform Base44
30 Jul 2025 4:12pm GMT
Optician Sans – A free font based on historical eye charts and optotypes
30 Jul 2025 4:11pm GMT
Launch HN: Lucidic (YC W25) – Debug, test, and evaluate AI agents in production
30 Jul 2025 3:54pm GMT
Words about Arrays and Tables
30 Jul 2025 3:15pm GMT
A short post on short trains
30 Jul 2025 2:15pm GMT
Slashdot
Apple's iOS 26 Text Filters Could Cost Political Campaigns Millions of Dollars
Longtime Slashdot reader schwit1 shares a report from Business Insider: Apple's new spam text filtering feature could end up being a multimillion-dollar headache for political campaigns. iOS 26 includes a new feature that allows users to filter text messages from unrecognized numbers into an "Unknown Senders" folder without sending a notification. Users can then go to that filter and hit "Mark as Known" or delete the message. In a memo seen by BI and first reported by Punchbowl News, the official campaign committee in charge of electing GOP senators warned that the new feature could lead to a steep drop in revenue. "That change has profound implications for our ability to fundraise, mobilize voters, and run digital campaigns," reads a July 24 memo from the National Republican Senatorial Committee, or NRSC. The memo estimated that the new feature could cost the group $25 million in lost revenue and lead to a $500 million loss for GOP campaigns as a whole, based on the estimate that 70% of small-dollar donations come from text messages and that iPhones make up 60% of mobile devices in the US. Apple's 'rules' for this new spam text filtering feature "aren't unclear at all," notes Daring Fireball's John Gruber. "If a sender is not in your saved contacts and you've never sent or responded to a text message from them, they're considered 'unknown.' That's it." "The feature isn't even really new -- you've been able to filter messages like this in Messages for years now, but what iOS 26 changes is that it now has a new more prominent -- better, IMO -- interface for switching between filter views." It's also worth noting that there's no filtering by message content, so all political parties will be affected by this feature. "[T]here's no reason to believe that Republican candidates and groups will be more affected by this than Democratic ones," writes Gruber.
Read more of this story at Slashdot.
30 Jul 2025 1:40am GMT
YouTube Rolls Out Age-Estimation Tech To Identify US Teens, Apply Additional Protections
YouTube is rolling out age-estimation technology in the U.S. to identify teen users in order to provide a more age-appropriate experience. TechCrunch reports: When YouTube identifies a user as a teen, it introduces new protections and experiences, which include disabling personalized advertising, safeguards that limit repetitive viewing of certain types of content, and enabling digital well-being tools such as screen time and bedtime reminders, among others. These protections already exist on YouTube, but have only been applied to those who verified themselves as teens, not those who may have withheld their real age. [...] If the new system incorrectly identifies a user as under 18 when they are not, YouTube says the user will be given the option to verify their age with a credit card, government ID, or selfie. Only users who have been directly verified through this method or whose age has been inferred to be over 18 will be able to view the age-restricted content on the platform. The machine learning-powered technology will begin to roll out over the next few weeks to a small set of U.S. users and will then be monitored before rolling out more widely, the company says. [...] YouTube isn't sharing specifics about the signals it's using to infer a user's age, but notes that it will look at some data like the YouTube activity and the longevity of a user's account to make a determination if the user is under 18. The new system will apply only to signed-in users, as signed-out users already cannot access age-restricted content, and will be available across platforms, including web, mobile, and connected TV.
Read more of this story at Slashdot.
30 Jul 2025 1:00am GMT
Minnesota Activates National Guard After St. Paul Cyberattack
Minnesota Governor Tim Walz has activated the National Guard to assist the City of Saint Paul after a cyberattack crippled the city's digital services on Friday. "The city is currently working with local, state, and federal partners to investigate the attack and restore full functionality, and says that emergency services have been unaffected," reports BleepingComputer. "However, online payments are currently unavailable, and some services in libraries and recreation centers are temporarily unavailable." From the report: The attack has persisted through the weekend, causing widespread disruptions across the city after affecting St. Paul's digital services and critical systems. "St. Paul officials have been working around the clock since discovering the cyberattack, closely coordinating with Minnesota Information Technology Services and an external cybersecurity vendor. Unfortunately, the scale and complexity of this incident exceeded both internal and commercial response capabilities," reads an emergency executive order (PDF) signed on Tuesday. "As a result, St. Paul has requested cyber protection support from the Minnesota National Guard to help address this incident and make sure that vital municipal services continue without interruption." "The decision to deploy cyber protection support from the Minnesota National Guard comes at the city's request, after the cyberattack's impact exceeded St. Paul's incident response capacity. This will ensure the continuity of vital services for Saint Paul residents, as well as their security and safety while ongoing disruptions are being mitigated. "We are committed to working alongside the City of Saint Paul to restore cybersecurity as quickly as possible," Governor Walz said on Tuesday. "The Minnesota National Guard's cyber forces will collaborate with city, state, and federal officials to resolve the situation and mitigate lasting impacts."
Read more of this story at Slashdot.
30 Jul 2025 12:20am GMT
29 Jul 2025
Slashdot
Linux 6.16 Brings Faster File Systems, Improved Confidential Memory Support, and More Rust Support
ZDNet's Steven Vaughan-Nichols shares his list of "what's new and improved" in the latest Linux 6.16 kernel. An anonymous reader shares an excerpt from the report: First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI device subsystem. This approach will make it easier to add new Rust-based hardware drivers to Linux. Additionally, new Rust abstractions have been integrated into the Direct Rendering Manager (DRM), particularly for ioctl handling, file/GEM memory management, and driver/device infrastructure for major GPU vendors, such as AMD, Nvidia, and Intel. These changes should reduce vulnerabilities and optimize graphics performance. This will make gamers and AI/ML developers happier. Linux 6.16 also brings general improvements to Rust crate support. Crate is Rust's packaging format. This will make it easier to build, maintain, and integrate Rust kernel modules into the kernel. For those of you who still love C, don't worry. The vast majority of kernel code remains in C, and Rust is unlikely to replace C soon. In a decade, we may be telling another story. Beyond Rust, this latest release also comes with several major file system improvements. For starters, the XFS filesystem now supports large atomic writes. This capability means that large multi-block write operations are 'atomic,' meaning all blocks are updated or none. This enhances data integrity and prevents data write errors. This move is significant for companies that use XFS for databases and large-scale storage. Perhaps the most popular Linux file system, Ext4, is also getting many improvements. These boosts include faster commit paths, large folio support, and atomic multi-fsblock writes for bigalloc filesystems. What these improvements mean, if you're not a file-system nerd, is that we should see speedups of up to 37% for sequential I/O workloads. If your Linux laptop doubles as a music player, another nice new feature is that you can now stream your audio over USB even while the rest of your system is asleep. That capability's been available in Android for a while, but now it's part of mainline Linux. If security is a top priority for you, the 6.16 kernel now supports Intel Trusted Execution Technology (TXT) and Intel Trusted Domain Extensions (TDX). This addition, along with Linux's improved support for AMD Secure Encrypted Virtualization and Secure Memory Encryption (SEV-SNP), enables you to encrypt your software's memory in what's known as confidential computing. This feature improves cloud security by encrypting a user's virtual machine memory, meaning someone who cracks a cloud can't access your data. Linux 6.16 also delivers several chip-related upgrades. It introduces support for Intel's Advanced Performance Extensions (APX), doubling x86 general-purpose registers from 16 to 32 and boosting performance on next-gen CPUs like Lunar Lake and Granite Rapids Xeon. Additionally, the new CONFIG_X86_NATIVE_CPU option allows users to build processor-optimized kernels for greater efficiency. Support for Nvidia's AI-focused Blackwell GPUs has also been improved, and updates to TCP/IP with DMABUF help offload networking tasks to GPUs and accelerators. While these changes may go unnoticed by everyday users, high-performance systems will see gains and OpenVPN users may finally experience speeds that challenge WireGuard.
Read more of this story at Slashdot.
29 Jul 2025 11:40pm GMT
Jack Dorsey's Bluetooth Messaging App Bitchat Now On App Store
Jack Dorsey's new app Bitchat is now available on the iOS App Store. The decentralized, peer-to-peer messaging app uses Bluetooth mesh networks for encrypted, ephemeral chats without requiring accounts, servers, or internet access. Dorsey said he built it over a weekend and cautioned that it "has not received external security review and may contain vulnerabilities..." TechCrunch reports: The app's UX is very minimal. There is no log-in system, and you're immediately brought to an instant messaging box, where you can see what nearby users are saying (if anyone is actually around you and using the app) and set your display name, which can be changed at any time. [...] Dorsey has not directly addressed the fake Bitchat apps on the Google Play store, but he did repost another user's X post that said that Bitchat is not yet on Google Play, and to "beware of fakes."
Read more of this story at Slashdot.
29 Jul 2025 11:00pm GMT
Cisco Donates the AGNTCY Project to the Linux Foundation
Cisco has donated its AGNTCY initiative to the Linux Foundation, aiming to create an open-standard "Internet of Agents" to allow AI agents from different vendors to collaborate seamlessly. The project is backed by tech giants like Google Cloud, Dell, Oracle and Red Hat. "Without such an interoperable standard, companies have been rushing to build specialized AI agents," writes ZDNet's Steven Vaughan-Nichols. "These work in isolated silos that cannot work and play well with each other. This, in turn, makes them less useful for customers than they could be." From the report: AGNTCY was first open-sourced by Cisco in March 2025 and has since attracted support from over 75 companies. By moving it under the Linux Foundation's neutral governance, the hope is that everyone else will jump on the AGNTCY bandwagon, thus making it an industry-wide standard. The Linux Foundation has a long history of providing common ground for what otherwise might be contentious technology battles. The project provides a complete framework to solve the core challenges of multi-agent collaboration: - Agent Discovery: An Open Agent Schema Framework (OASF) acts like a "DNS for agents," allowing them to find and understand the capabilities of others. - Agent Identity: A system for cryptographically verifiable identities ensures agents can prove who they are and perform authorized actions securely across different vendors and organizations. - Agent Messaging: A protocol named Secure Low-latency Interactive Messaging (SLIM) is designed for the complex, multi-modal communication patterns of agents, with built-in support for human-in-the-loop interaction and quantum-safe security. - Agent Observability: A specialized monitoring framework provides visibility into complex, multi-agent workflows, which is crucial for debugging probabilistic AI systems. You may well ask, aren't there other emerging AI agency standards? You're right. There are. These include the Agent2Agent (A2A) protocol, which was also recently contributed to the Linux Foundation, and Anthropic's Model Context Protocol (MCP). AGNTCY will help agents using these protocols discover each other and communicate securely. In more detail, it looks like this: AGNTCY enables interoperability and collaboration in three primary ways: - Discovery: Agents using the A2A protocol and servers using MCP can be listed and found through AGNTCY's directories. This enables different agents to discover each other and understand their functions. - Messaging: A2A and MCP communications can be transported over SLIM, AGNTCY's messaging protocol designed for secure and efficient agent interaction. - Observability: The interactions between these different agents and protocols can be monitored using AGNTCY's observability software development kits (SDKs), which increase transparency and help with debugging complex workflows You can view AGNTCY's code and documentary on GitHub.
Read more of this story at Slashdot.
29 Jul 2025 10:20pm GMT
ChatGPT's New Study Mode Is Designed To Help You Learn, Not Just Give Answers
An anonymous reader quotes a report from Ars Technica: The rise of large language models like ChatGPT has led to widespread concern that "everyone is cheating their way through college," as a recent New York magazine article memorably put it. Now, OpenAI is rolling out a new "Study Mode" that it claims is less about providing answers or doing the work for students and more about helping them "build [a] deep understanding" of complex topics. Study Mode isn't a new ChatGPT model but a series of "custom system instructions" written for the LLM "in collaboration with teachers, scientists, and pedagogy experts to reflect a core set of behaviors that support deeper learning," OpenAI said. Instead of the usual summary of a subject that stock ChatGPT might give -- which one OpenAI employee likened to "a mini textbook chapter" -- Study Mode slowly rolls out new information in a "scaffolded" structure. The mode is designed to ask "guiding questions" in the Socratic style and to pause for periodic "knowledge checks" and personalized feedback to make sure the user understands before moving on. It's unknown how many students will use this guided learning tool instead of just asking ChatGPT to generate answers from the start. In an early hands-off demo attended by Ars Technica, Study Mode responded to a request to "teach me about game theory" by first asking about the user's overall familiarity with the subject and what they'll be using the information for. ChatGPT introduced a short overview of some core game theory concepts, then paused to ask a question before providing a relevant real-world example. In another example involving a classic "train traveling at speed" math problem, Study Mode resisted multiple simulated attempts by the frustrated "student" to simply ask for the answer and instead tried to gently redirect the conversation to how the available information could be used to generate that answer. An OpenAI representative told Ars that Study Mode will eventually provide direct solutions if asked repeatedly, but the default behavior is more tuned to a Socratic tutoring style. OpenAI said it drew inspiration for Study Mode from "power users" and collaborated with pedagogy experts and college students to help refine its responses. As for whether the mode can be trusted, OpenAI told Ars that "the risk of hallucination is lower with Study Mode because the model processes information in smaller chunks, calibrating along the way." The current Study Mode prompt does, however, result in some "inconsistent behavior and mistakes across conversations," the company warned.
Read more of this story at Slashdot.
29 Jul 2025 9:40pm GMT
Ars Technica
AI in Wyoming may soon use more electricity than state’s human residents
Proposed datacenter would demand 5x Wyoming's current power use at full deployment.
29 Jul 2025 9:24pm GMT
Slashdot
EPA Moves To Repeal Finding That Allows Climate Regulation
skam240 writes: President Donald Trump's administration on Tuesday proposed revoking a scientific finding that has long been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change. The proposed Environmental Protection Agency rule would rescind a 2009 declaration that determined that carbon dioxide and other greenhouse gases endanger public health and welfare. The "endangerment finding" is the legal underpinning of a host of climate regulations under the Clean Air Act for motor vehicles, power plants and other pollution sources that are heating the planet.
Read more of this story at Slashdot.
29 Jul 2025 9:00pm GMT
Ars Technica
“It’s shocking”: Massive raw milk outbreak from 2023 finally reported
The outbreak occurred in 2023-2024, but little information had been shared about it.
29 Jul 2025 8:39pm GMT
Slashdot
Opera Accuses Microsoft of Anti-Competitive Edge Tactics
Opera will file a complaint against Microsoft to Brazilian antitrust authority CADE on Tuesday, alleging the tech giant gives its Edge browser an unfair advantage over competitors. Opera claims Microsoft pre-installs Edge as the default browser across Windows devices and prevents rivals from competing on product merits. The company's general counsel Aaron McParlan said Microsoft locks browsers like Opera out of preinstallation opportunities and frustrates users' ability to download alternative browsers. Opera, which says it is Brazil's third-most popular PC browser, wants CADE to investigate Microsoft and demand concessions to ensure fair competition.
Read more of this story at Slashdot.
29 Jul 2025 8:20pm GMT
Ars Technica
Trump claims Europe won’t make Big Tech pay ISPs; EU says it still might
EC spokesperson denies network-fee issue is settled, says it must be legislated.
29 Jul 2025 7:52pm GMT
Slashdot
Google Failed To Warn 10 Million of Turkey Earthquake Severity
Google has admitted its earthquake early warning system failed to accurately alert people during Turkey's deadly quake of 2023. From a report: Ten million people within 98 miles of the epicentre could have been sent Google's highest level alert -- giving up to 35 seconds of warning to find safety. Instead, only 469 "Take Action" warnings were sent out for the first 7.8 magnitude quake. Google told the BBC half a million people were sent a lower level warning, which is designed for "light shaking", and does not alert users in the same prominent way. The tech giant previously told the BBC the system had "performed well" after an investigation in 2023. The alerts system is available in just under 100 countries -- and is described by Google as a "global safety net" often operating in countries with no other warning system. Google's system, named Android Earthquake Alerts (AEA), is run by the Silicon Valley firm - not individual countries.
Read more of this story at Slashdot.
29 Jul 2025 7:40pm GMT
Ars Technica
EPA plans to ignore science, stop regulating greenhouse gases
"Largest deregulatory action" in the history of US would be one of the unhealthiest.
29 Jul 2025 7:34pm GMT
The case for memes as a new form of comics
Both comics and memes rely on the same interplay of visual and verbal elements for their humor.
29 Jul 2025 7:18pm GMT
Slashdot
Apple Loses Fourth AI Researcher in a Month To Meta
Apple has lost its fourth AI researcher in a month to Meta [non-paywalled source], marking the latest setback to the iPhone maker's AI efforts. From a report: Bowen Zhang, a key multimodal AI researcher at Apple, left the company on Friday and is set to join Meta's recently formed superintelligence team, according to people familiar with the matter. Zhang was part of the Apple foundation models group, or AFM, which built the core technology behind the company's AI platform. Meta previously lured away the leader of the team, Ruoming Pang, with a compensation package valued at more than $200 million, Bloomberg News has reported. Two other researchers from that group -- Tom Gunter and Mark Lee -- also recently joined Meta. AFM is made up of several dozen engineers and researchers across Cupertino, California, and New York. In response to the job offers from Meta and others, Apple has been marginally increasing the pay of its AFM staffers, whether or not they've threatened to leave, said the people, who asked not to be identified because the moves are private. Still, the pay levels pale in comparison with those of rivals.
Read more of this story at Slashdot.
29 Jul 2025 7:06pm GMT
Ars Technica
Apple releases iOS 18.6, macOS 15.6, and other updates as current gen winds down
Photos app fix and a pile of security updates.
29 Jul 2025 7:03pm GMT
ChatGPT’s new Study Mode is designed to help you learn, not just give answers
New set of system prompts promote understanding with guided questions, "Socratic dialogue."
29 Jul 2025 6:00pm GMT
Acquisition sends thousands of Whistle pet trackers to IoT graveyard
Whistle pet monitors will stop working on August 31.
29 Jul 2025 5:38pm GMT
Slashdot
60% of Americans Use AI for Search, Only 37% for Workplace Tasks, New Poll Finds
60% of American adults use AI to search for information, but far fewer have adopted the technology for workplace productivity, according to a new Associated Press-NORC Center for Public Affairs Research poll. Only 37% of respondents reported using AI for work tasks, while 40% said they use it for brainstorming ideas. The survey of 1,437 adults, conducted July 10-14, reveals a significant generational gap in AI adoption. Among adults under 30, 74% use AI for information searches and 62% for generating ideas, compared to just 23% of those over 60 who use it for brainstorming. About one-third of Americans use AI for writing emails, creating or editing images, or entertainment purposes. A quarter use it for shopping, while 16% report using AI for companionship -- a figure that rises to 25% among younger adults.
Read more of this story at Slashdot.
29 Jul 2025 5:22pm GMT
Anthropic Nears Deal To Raise Funding at $170 Billion Valuation
An anonymous reader shares a report: Anthropic is nearing a deal to raise as much as $5 billion in a new round of funding that would value the AI startup at $170 billion, according to a person familiar with the matter. Investment firm Iconiq Capital is leading the round, which is expected to total between $3 billion and $5 billion, said the person, who spoke on condition of anonymity to discuss private information. Anthropic has also been in discussions with the Qatar Investment Authority and Singapore's sovereign fund GIC about participating in the round, the person said. The new financing would mark a significant jump in valuation for the company and cement its status as one of world's leading AI developers. Anthropic was valued at $61.5 billion in a $3.5 billion round led by Lightspeed Venture Partners earlier this year.
Read more of this story at Slashdot.
29 Jul 2025 4:42pm GMT
Ars Technica
2025 Polestar 3 drives sporty, looks sharp, can be a little annoying
We spend a week with Polestar's SUV flagship.
29 Jul 2025 4:41pm GMT
Microsoft is revamping Windows 11’s Task Manager so its numbers make more sense
Changes are rolling out to Windows Insider testers in the Dev and Beta channels.
29 Jul 2025 4:18pm GMT
Slashdot
The World's Biggest Passenger Planes Keep Breaking Down
The Airbus A380, the world's largest commercial passenger jet, faces mounting maintenance challenges as regulatory authorities issue an increasing number of safety directives. The European Union Aviation Safety Agency has listed 95 airworthiness directives for the A380 since January 2020, approximately double the number issued for large Boeing aircraft during the same period. The directives address problems including leaking escape slides, cracked seals, and a ruptured landing-gear axle. A comprehensive maintenance check of the massive plane requires 60,000 hours of labor, according to aircraft repairer Lufthansa Technik. Airlines remain committed to operating the twin-deck aircraft due to limited large-capacity alternatives, with Boeing's 777X years behind schedule and Airbus unable to produce long-haul A350s quickly enough. British Airways plans to overhaul A380 cabins starting next year, while Emirates intends to keep flying the aircraft until the end of the next decade.
Read more of this story at Slashdot.
29 Jul 2025 4:08pm GMT
Apple Opens Manufacturing Academy in Detroit
schwit1 writes: The Apple Manufacturing Academy will be located in downtown Detroit and will be administered by Michigan State University. The academy will offer workshops on manufacturing and artificial intelligence to small and medium-sized businesses, Apple said. Trump has called for Apple to move iPhone production to the U.S. and is implementing tariffs that will likely raise the company's costs.
Read more of this story at Slashdot.
29 Jul 2025 3:25pm GMT
Ars Technica
Trump promised a drilling boom, but US energy industry hasn’t been interested
Exec: "Liberation Day chaos and tariff antics have harmed the domestic energy industry."
29 Jul 2025 1:26pm GMT
28 Jul 2025
Ars Technica
The first company to complete a fully successful lunar landing is going public
Some of Firefly's programs are going quite well. Others, not so much.
28 Jul 2025 10:52pm GMT
Review: Fantastic Four: First Steps is the best film version so far
The plot makes no sense, but that retro-futuristic Tomorrowland vibe and superb cast make it (mostly) work.
28 Jul 2025 10:10pm GMT
Futurehome smart hub owners must pay new $117 subscription or lose access
The connected devices now only work manually without a subscription.
28 Jul 2025 9:30pm GMT
Trump caving on Nvidia H20 export curbs may disrupt his bigger trade war
China's frontier AI will be fueled by Nvidia H20 chips, experts warn Trump.
28 Jul 2025 9:04pm GMT
Blender developers begin work on full-fledged mobile version
Support will come to the iPad Pro first, with other platforms to follow.
28 Jul 2025 8:17pm GMT