A comprehensive review of decades of research on nearly three million children aged 18 and under from 64 countries finds that increased screen time is associated with poorer outcomes in learning, speech, emotional regulation, and behavior. Researcher Sheri Madigan emphasizes that while associations are small, they are meaningful given screens' universal presence in children's lives, and notes that newer studies show stronger correlations than older ones, possibly due to changes in technology use patterns. She recommends parents and governments work together to manage screen time thoughtfully rather than eliminating devices entirely.
Security researchers at VUSec disclosed Branch Target Reuse (BTR), a Spectre-V2 attack targeting JIT compilers in the Linux kernel's BPF, Oracle GraalVM, and Mozilla Firefox's SpiderMonkey engine. BTR exploits stale indirect branch prediction entries to leak arbitrary memory, affecting Intel, AMD, and Arm processors. Mitigations including IBPB flushing and JIT code randomization have been deployed across affected platforms.
Anthropic's IPO prospectus projects AI will be more transformational than industrialization, electricity, and the internet, betting the company will achieve artificial super intelligence. The company reported a $42 billion net loss in 2025 with $518 billion in planned infrastructure spending, while revenue grew 12-fold to $4.6 billion but operating losses exceeded $8 billion, with significant dependence on a handful of uncontracted customers.
Google is replacing Gems with Skills in Gemini and Workspace starting October 2026, with a phased rollout across different user types. Gems will be gradually deprecated, with business and enterprise users losing creation and editing capabilities by March 1, 2027, while education users have until June 1, 2027, with remaining Gems auto-migrated to draft skills.
Preserve.Chat is a free tool that converts WhatsApp chat exports into shareable, readable web links. Users can upload exports, search for specific messages, select a date range or message range to share, and customize the display style while controlling privacy by excluding sensitive details.
Purlin is a communication framework for distributed GPU inference that separates collective communication into three layers: semantics specification, a shared orchestration protocol (SNAC), and hardware-specific datapaths (Atom). Evaluated on A100, H200, and B200 GPUs, Purlin achieves significant speedups in latency and bandwidth, with throughput improvements of up to 1.37x for LLM serving and 2.85x for online inference.
Gemini 4 Argon (High) is Google's proprietary reasoning model released September 30, 2026, scoring 53 on the Artificial Analysis Intelligence Index with a 1M token context window. It supports text and image input, costs $2.00 per 1M input tokens and $10.00 per 1M output tokens, and is positioned as a competitively priced option among similar high-intelligence models.
An article explaining how to automate white-collar work tasks using AI agents before automation eliminates jobs entirely. It outlines practical steps for building AI systems that can navigate work environments, access tools via MCP servers, run in Docker containers, and learn through reinforcement learning, with a worked example of an AI consultant analyzing market expansion data.
Oil prices stabilized as Saudi Arabia restarted its East-West Pipeline, which can bypass the Strait of Hormuz and handle up to 7 million barrels per day, while Middle East crude exports reached their highest level since regional conflict began. Brent crude settled near $102.59 and WTI fell to $89.38 as traders priced in lower supply risk, though geopolitical tensions persist.
A developer repurposed an old Rane SL3 audio interface for their Linux workstation by packaging a kernel module driver in GNU Guix, eliminating expensive hardware upgrades while maintaining computing freedom.
Google introduces Gemini 4 Argon, a new frontier model initially available to cyber defenders with introductory pricing of $2 per million input tokens and $10 per million output tokens.
An introductory article on join ordering in database query optimization, focusing on dynamic programming approaches from the Munich school of research. The author outlines a planned 6-part series examining four foundational papers that progressively address optimal join tree generation, from basic dynamic programming algorithms to handling complex predicates and scaling to thousands of relations.
FGRF v3.0 is a scale-dependent structural probe for analyzing LLM weight matrices, validating topological complexity metrics across trained and untrained models. Testing on Qwen2.5, SmolLM2, and GPT-2 shows trained models have lower topological complexity and higher Hausdorff dimension in key-value projections, with reproducible signatures across five seeds and three architectures.
A developer describes building a custom FPGA-based TPU for matrix operations, progressing from a Zynq board to a smaller KC705 with VexRiscv CPU and 4×4 int8 cores. The system compiles JAX programs to C, running compute-intensive operations on the arrays while keeping loops on the CPU, achieving 104 ms inference on MNIST classification.
Dear Machine is a local email client that lets users communicate with their computer and AI agents via email, supporting attachments, group conversations, and multiple agent backends. Built on Machtiani, it uses git-based memory management and runs locally without cloud storage. Installation requires building from source with support for various setup methods including Nix and Docker.
The Cuckoo's Egg is a 1989 first-person account by astronomer Clifford Stoll of his investigation into a computer hacker named Markus Hess who broke into Lawrence Berkeley National Laboratory. Stoll traced the intrusion over ten months by monitoring the hacker's activities, discovering attempts to access military bases and classified information, eventually locating the source in West Germany.
Delta Airlines rejected Starlink for in-flight wifi, instead choosing Amazon's Leo satellite service, with CEO Ed Bastian reportedly citing unwillingness to work with Elon Musk. Starlink is already deployed by most major global carriers and offers superior speed and latency, while Amazon's Leo won't enter beta until next year, leaving Delta significantly behind competitors in this technology rollout.
A software engineer reflects on losing in-person community connections due to remote work, AI-driven development, COVID, and relocation to the Bay Area. After a fulfilling day reconnecting with people, they realize the importance of rebuilding social bonds through activities like dinner parties, book clubs, and in-person collaboration.
A report on 33 ICE mortality reviews reveals a pattern of medical neglect in immigration detention facilities, including denial of insulin and medications, missed diagnoses, and delayed emergency care. Carlos Josué Marchena Marchena, a 36-year-old diabetic, died at Winn Correctional Center after being denied insulin, joining at least 65 deaths in immigration detention since Trump's return to office. ICE claims detainees receive proper care, but the federal government's own documents and testimony from advocates, families, and attorneys contradict this assertion.
MyDef is a preprocessor that sits in front of programming languages to enable cleaner, more expressive code organization. It reduces boilerplate, allows custom conventions, separates design layers, and keeps feature context localized—making code easier for humans to read and AI to understand and extend.