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Smaller Research Groups Yield More Stable Academic Careers

2025-03-07

Smaller Research Groups Yield More Stable Academic Careers

Analysis of over one million early-career researchers reveals that postdoctoral students, graduate students, and junior scientists from smaller research groups are more likely to remain in academia. While researchers from larger groups who stay in academia achieve greater success, they also exhibit higher dropout rates. This study, published in Nature Human Behaviour, offers valuable insights into the academic exodus and mental health crisis among PhD students, and provides guidance for prospective PhD candidates.

(www.nature.com)

Tech research group size academic career paths attrition

Reverse Engineering a BIOS Update Fix for an Old Dell XPS 15

2025-01-11

Reverse Engineering a BIOS Update Fix for an Old Dell XPS 15

Driven by nostalgia, the author attempted to update the BIOS of their old 2011 Dell XPS 15 L502X. Hardware issues and a dead battery resulted in a failed BIOS update. Using Ghidra, the author reverse-engineered the update program, pinpointing the faulty code. By modifying the code to bypass battery checks, the BIOS update was finally successful. This is a captivating tale of hardware repair and reverse engineering, showcasing the author's persistence and technical skills.

(www.r9c.net)

Hardware BIOS update hardware repair

US Air Traffic Control System: From Floppy Disks to the 21st Century

2025-06-08

US Air Traffic Control System: From Floppy Disks to the 21st Century

The FAA is embarking on an ambitious project to modernize the US air traffic control (ATC) system, currently reliant on outdated technology like floppy disks and Windows 95. This poses significant security and efficiency risks. The upgrade, described as a critical infrastructure project, faces challenges including ensuring continuous operation and system security. While a four-year completion timeline is targeted, experts deem this unrealistic. The project's cost remains unclear, but the FAA is seeking proposals from companies to tackle this massive undertaking.

(www.tomshardware.com)

Tech tech upgrade

Veteran Investigative Journalist Jay Solomon: Exposing the Iran Cash Scandal

2025-05-15

Veteran Investigative Journalist Jay Solomon: Exposing the Iran Cash Scandal

Jay Solomon is one of the U.S.’s premier investigative journalists and writers, with a nearly 30-year track record of global reporting. He served as The Wall Street Journal’s chief foreign affairs correspondent for over a decade, breaking major stories such as the Obama administration’s secret cash shipments to Iran. He's also reported from the Middle East, India, and East Asia, and is an expert on international sanctions, illicit finance, nuclear proliferation, and cyber warfare.

(www.thefp.com)

Misc international affairs Iran

Website Cookie Policy Explained

2025-03-17

Website Cookie Policy Explained

This article explains how the website uses cookies. Some cookies are used to optimize website services and are necessary for technical storage or access. Other cookies are used to store user preferences or perform anonymous statistical analysis. Some cookies are used to create user profiles, deliver ads, or track users across websites for marketing purposes. The website emphasizes that data from cookies used exclusively for anonymous statistical purposes cannot usually be used to identify users.

(9to5linux.com)

Misc Cookie policy Data security

Dodge's Pop-Up Ads: A PR Disaster?

2025-03-13

Dodge's Pop-Up Ads: A PR Disaster?

Dodge owners are facing a new nightmare: intrusive pop-up ads for extended warranties appearing on their infotainment screens every time the car stops at a light. This move by Stellantis has sparked outrage, especially given Dodge's 29% sales drop in 2024. It highlights Stellantis' apparent disregard for customer preferences, making their boast of a 'greatest automotive comeback in 2025' ring hollow. The ads, often blocking navigation and music controls, are widely criticized as cheap and scam-like. This PR disaster underscores the risks of in-car advertising.

(fuelarc.com)

Tech car ads Dodge

Next.js's Openness Challenges and Netlify's Response

2025-03-27

Next.js's Openness Challenges and Netlify's Response

Netlify delves into the challenges posed by Next.js, including the lack of adapter support hindering other platforms from providing the same experience as Vercel, insufficient documentation for serverless deployments, and numerous undocumented behaviors. These issues force platforms like Netlify to invest heavily in reverse engineering and testing to offer complete functionality. The article advocates for increased openness in Next.js and details Netlify's strategies, such as proactive automated testing and participation in initiatives like OpenNext, to address these challenges.

(www.netlify.com)

Development Openness

EU Mandates More Durable, Repairable Smartphones and Tablets

2025-06-23

EU Mandates More Durable, Repairable Smartphones and Tablets

New EU ecodesign and energy labelling rules for smartphones, cordless phones, and tablets came into effect today. These regulations aim to extend product lifespans, improve energy efficiency, and enhance repairability, guiding consumers towards more sustainable choices. By 2030, the rules are projected to save EU citizens 2.2 TWh of electricity, representing a third of current consumption and €20 billion in consumer spending. The regulations mandate increased durability (resistance to drops, scratches, dust, and water), longer-lasting batteries (800 charge cycles, 80% capacity retention), readily available spare parts, and at least 5 years of OS updates. A repairability score (A-E) will also be displayed, aiding consumer decision-making. These measures support the circular economy and reduce environmental impact.

(single-market-economy.ec.europa.eu)

Tech smartphone sustainability electronics recycling

Classic Outlook Turning into a CPU Hog: Microsoft Responds

2025-04-17

Classic Outlook Turning into a CPU Hog: Microsoft Responds

Microsoft has acknowledged that Classic Outlook is experiencing unexpectedly high CPU usage, spiking up to 30-50%, leading to increased power consumption. Users reported the issue as early as November 2024. While Microsoft claims to be investigating, the only workaround involves registry edits, a less-than-ideal solution for enterprise users. Some speculate this is a tactic to push users towards the newer Outlook client, despite its lacking features.

(www.theregister.com)

Tech CPU Usage

A Canary's Lifeline: A Coal Mine Resuscitation Cage

2025-06-10

A Canary's Lifeline: A Coal Mine Resuscitation Cage

Lewis, an assistant curator at the Science and Industry Museum in Manchester, reveals his favorite artifact: a cage used to revive canaries poisoned by carbon monoxide in coal mines. This seemingly unassuming object tells a story of early mining practices and the use of canaries as gas detectors. While the use of animals in such dangerous conditions is ethically questionable, the cage's design shows consideration for the canaries' well-being, highlighting the complex interplay between technological advancement and ethical dilemmas. Its worn and imperfect condition adds to its historical significance, offering a genuine glimpse into the past, rather than a sanitized narrative. The artifact prompts reflection on the impact of technological progress on animal welfare and the lessons learned from history.

(blog.scienceandindustrymuseum.org.uk)

Tech

TokenDagger: A Blazing Fast TikToken Implementation

2025-06-30

TokenDagger: A Blazing Fast TikToken Implementation

TokenDagger offers a high-performance alternative to OpenAI's TikToken, optimized for large-scale text processing. Benchmarks show TokenDagger achieving over 4x speedup on code tokenization and a 2x throughput increase compared to TikToken. Leveraging an optimized PCRE2 regex engine and a simplified BPE algorithm to mitigate the performance impact of large special token vocabularies, TokenDagger provides a drop-in replacement. Installation and performance testing are straightforward with a few simple commands.

(github.com)

Development

Postgres: Powering Scalable, Observable Durable Workflows

2025-08-09

Postgres: Powering Scalable, Observable Durable Workflows

This blog post delves into the technical reasons behind DBOS's choice of PostgreSQL as the metadata store for their durable workflow library. PostgreSQL's concurrency control, specifically its locking clauses, solves contention issues in database-backed queues, enabling scalability to tens of thousands of workflows per second. Its relational data model and secondary indexes simplify the development of observability tooling for real-time monitoring and visualization of workflow execution. Furthermore, PostgreSQL transactions guarantee exactly-once execution semantics for database operations, preventing duplication. PostgreSQL's features make it ideal for building robust and performant durable workflow libraries.

(www.dbos.dev)

Development Durable Workflows

Pathfinding in Evolving Terrain: A Direction Field Approach

2025-01-11

Pathfinding in Evolving Terrain: A Direction Field Approach

This blog post details a novel pathfinding solution for a Unity browser game, 'Build + Brawl,' where hundreds of enemies navigate towards a moving player in a dynamically changing environment. Instead of A*, the author implemented a direction field approach. This pre-computes optimal movement directions and distances for each grid cell, minimizing updates upon player or obstacle changes. This dramatically improves performance, avoiding browser lag. The post is divided into two parts, explaining the algorithm's construction and obstacle handling, illustrated with clear diagrams. It's a great case study for game developers.

(www.holm.dog)

Game Pathfinding Algorithm Direction Field

Robinhood's Tokenization Gamble: Revolution or Regulatory Risk?

2025-07-21

Robinhood's Tokenization Gamble: Revolution or Regulatory Risk?

Companies like Robinhood are aggressively pushing the tokenization of real-world assets, aiming to break down barriers favoring the wealthy and increase investment transparency and accessibility. This trend leverages blockchain technology to transform assets like stocks and real estate into tradable digital tokens. While proponents see it as the next leap forward in crypto, critics worry it could undermine existing securities laws and investor protections. The tokenization of private company shares is particularly concerning, raising regulatory and potential fraud risks; OpenAI publicly disavowed Robinhood's issuance of its tokens. This has sparked a broad debate about the future of tokenization and how regulators will address this emerging trend, with a potential impact projected to reach $2 trillion by 2030.

(apnews.com)

Tech

The Extinction of Experience: How Tech Distorts Our Reality

2025-06-23

The Extinction of Experience: How Tech Distorts Our Reality

This essay explores how technology alters our experience of the world. Using a Caribbean cruise as an example, the author distinguishes between 'experiences' and 'real experiences.' The former are carefully designed, controlled pseudo-realities, while the latter involve genuine interaction with the world. The author criticizes technologies like the Google Art Project, arguing that they present 'experiences' as superior alternatives to real experiences. The essay further explores why we prefer convenient 'experiences,' linking it to modern lifestyles and time constraints. Ultimately, the author calls for a return to embracing friction and uncertainty in reality, gaining deeper, more meaningful life experiences through personal engagement rather than technological simulations.

(thepointmag.com)

Tech Technology and Experience Digital Technology Reality vs. Virtual

Generative AI Runs on a 20-Year-Old PowerBook G4?!

2025-03-25

Generative AI Runs on a 20-Year-Old PowerBook G4?!

A software engineer successfully ran Meta's Llama 2 large language model on a 2005 PowerBook G4. This vintage laptop, equipped with only a 1.5GHz PowerPC G4 processor and 1GB of RAM, achieved AI inference by porting the open-source llama2.c project and leveraging AltiVec vector extensions. It's a testament to ingenuity and the boundless possibilities of technology.

(www.macrumors.com)

Tech

Efficient Rubik's Cube Solving via Learned Representations: No Hand-Crafted Heuristics Needed

2025-08-29

Classical AI separates perception (spatial representation learning) from planning (temporal reasoning via search). This work explores representations capturing both spatial and temporal structure. Standard temporal contrastive learning often fails due to spurious features. The authors introduce Contrastive Representations for Temporal Reasoning (CRTR), using negative sampling to remove these features and improve temporal reasoning. CRTR excels on complex temporal tasks like Sokoban and Rubik's Cube, solving the latter faster than BestFS (albeit with longer solutions). Remarkably, this is the first demonstration of efficiently solving arbitrary Rubik's Cube states using only learned representations, eliminating the need for hand-crafted search heuristics.

(princeton-rl.github.io)

AI Temporal Reasoning Contrastive Learning

A Chicago Bladesmith's Fiery Alchemy: Crafting a Japanese Kitchen Knife

2024-12-19

A Chicago Bladesmith's Fiery Alchemy: Crafting a Japanese Kitchen Knife

The author commissioned Chicago bladesmith Sam Goldbroch to forge a traditional Japanese-style kitchen knife, witnessing a mesmerizing blend of artistry and atomic manipulation. Sam layered different steels, alchemically combining them through forging, heating, pressing, and twisting to create a stunning Damascus steel billet. The process was mystical, the bladesmith seemingly controlling fire and metal, transforming a simple tool into a work of art. This creation mirrors the bladesmith's journey of overcoming childhood trauma and mastering fire and metal.

(www.chicagomag.com)

Misc knife making Damascus steel

Interactive Smart Cake: A Camera Disguised as Dessert

2025-03-22

Interactive Smart Cake: A Camera Disguised as Dessert

This article details the creation of an interactive smart cake, a collaboration between the author and a confectionery roboticist. The cake, designed to resemble a camera, incorporates a camera, LEDs, a thermal printer, and other interactive components. It detects faces, takes photos, and prints personalized receipts. The article provides a detailed walkthrough of the hardware, software, code, and assembly process, culminating in a delicious and photographically capable cake!

(medium.com)

Hardware Smart Hardware Creative Project

Mozilla Restructures Leadership, Embraces the AI Era

2025-02-19

Mozilla announced a restructuring of its leadership to address challenges in financial growth and mission impact. To diversify, Mozilla is investing in privacy-respecting advertising, developing trustworthy open-source AI, and launching online fundraising campaigns. New leadership appointments hail from companies like Google, Twitter, and Uber, bringing a balance of business, technology, and public interest expertise. Mozilla aims to continue its fight for a better future through technology that prioritizes human needs.

(blog.mozilla.org)

Tech Leadership Restructuring

Oracle's JavaScript Trademark Case: A Fight for Open Source

2025-06-29

Oracle's JavaScript Trademark Case: A Fight for Open Source

The creator of Node.js is fighting Oracle's claim to the "JavaScript" trademark. While a fraud claim was dismissed, the core dispute lies in the trademark's genericness and abandonment. The plaintiff argues "JavaScript" is a generic term, not an Oracle brand, and Oracle's use of a Node.js website screenshot as evidence further fuels the controversy. The case will proceed, with Oracle required to respond to allegations of genericness and abandonment. The outcome will determine whether "JavaScript" is freed from trademark restrictions and returned to the community.

(deno.com)

Development

Rejoy Health: Hiring Software Engineers for AI-Powered Medical Search

2025-07-17

Rejoy Health: Hiring Software Engineers for AI-Powered Medical Search

Rejoy Health, an AI-powered medical search platform for clinicians, is hiring Software Engineers. Responsibilities include building and scaling backend systems for their AI search engine, developing APIs and services for their web app, collaborating with ML engineers on NLP/LLM model integration, and designing performant and secure infrastructure. Requirements include 1+ years of software engineering experience (Python, React.js preferred), strong backend development skills, experience with cloud platforms (AWS, GCP, or Azure), and DevOps familiarity.

(www.ycombinator.com)

Development

The Search Engine Dilemma: A Cat-and-Mouse Game with SEO

2025-06-11

Using the metaphor of a vast library filled with low-quality, SEO-optimized books, the author describes the current state of internet search engines. High-quality content is drowned out by shallow, click-bait pages designed to generate revenue. The author reflects on their personal experience, highlighting the increasing difficulty in finding relevant information and their reliance on LLMs for research. The article explores the reasons behind the decline in search quality, the potential of LLMs to improve search, and the risks associated with the massive investment in the AI industry. A key concern is the potential for LLM monetization strategies to negatively impact users.

(kaveland.no)

Tech search engines

Manhattan Project: A Race Against Time and Uncertainty

2025-09-11

Manhattan Project: A Race Against Time and Uncertainty

The Manhattan Project, the WWII US program to build an atomic bomb, is recounted in detail. The article explores the immense challenges faced: the initial uncertainty surrounding nuclear fission and chain reactions; the monumental technological hurdles in uranium enrichment and plutonium production; and the eventual success in creating the bomb. The project's parallel pursuit of multiple approaches, massive funding, and relentless pace highlight the desperation and unprecedented scale of the wartime effort.

(www.construction-physics.com)

Tech Manhattan Project WWII Technology

Build Your Own AM Receiver with Practical SDR

2025-05-30

Chapter 4 of 'Practical SDR' guides you through building an AM receiver. Perfect for hobbyists, students learning wireless communications, or engineers prototyping RF designs, this book teaches you to build virtual radio receivers, extract audio from real AM and FM signals, understand amplitude modulation, and master IQ sampling using GNU Radio Companion. You'll learn to manipulate frequencies from 1MHz to 6GHz, filter noise, optimize SDR performance, and demodulate real radio signals. Bridging the gap between tutorials and advanced applications, this book provides a foundation for understanding modern wireless systems. Some projects require SDR hardware like a HackRF One and antenna.

(nostarch.com)

Development AM Receiver

Bunge Bits: Making Kenyan Legislation Accessible

2025-06-22

Bunge Bits: Making Kenyan Legislation Accessible

Bunge Bits offers concise summaries of Kenyan parliamentary proceedings, making complex legislative information easier to understand. By improving transparency and accessibility, Bunge Bits aims to empower Kenyan citizens to engage more fully in their democracy. The project relies on cloud hosting, databases, and AI technology, and welcomes sponsorship to support its continued operation.

(github.com)

Misc civic engagement

Intel Patents 'Software Defined Supercore': A Single-Threaded Performance Boost?

2025-09-01

Intel Patents 'Software Defined Supercore': A Single-Threaded Performance Boost?

Intel has patented a technology called 'Software Defined Supercore' (SDC) designed to significantly improve single-threaded performance. SDC fuses multiple physical cores into a virtual 'supercore' by dividing a single thread's instructions and executing them in parallel. Specialized instructions maintain program order, maximizing instructions per clock (IPC) without increasing clock speed or core width. While currently just a patent, if successful, SDC could dramatically enhance single-thread performance in select applications on future Intel CPUs. The technology tackles the limitations of building extremely wide cores by using software and a small hardware module to manage synchronization and data transfer.

(www.tomshardware.com)

Hardware Single-Threaded Performance

iOS 26: My iPhone 13 mini is Now a Slug!

2025-09-19

iOS 26: My iPhone 13 mini is Now a Slug!

After updating to iOS 26, the author's iPhone 13 mini, only four years old, runs significantly slower than before. The previous iOS version was perfectly snappy, leading the author to suspect planned obsolescence or a shockingly poor update. The author also mentions their cautious approach to macOS updates, preferring to avoid them until absolutely necessary.

(www.robinsloan.com)

Tech Performance Issues

Critical Apache Traffic Control Vulnerability Allows Malicious SQL Injection

2024-12-30

Critical Apache Traffic Control Vulnerability Allows Malicious SQL Injection

A critical vulnerability (CVE-2024-45387) has been discovered in Apache Traffic Control versions 8.0.0 and 8.0.1. This flaw allows attackers with privileged roles like "admin" or "operations" to inject malicious SQL commands via crafted PUT requests. By manipulating database interaction input fields, attackers can execute SQL queries compromising the entire database, leading to unauthorized data access, modification, or deletion. This severely impacts the integrity and availability of CDN services. Security experts urge immediate updates to protect against SQL injection attacks.

(www.scworld.com)

Tech SQL Injection

Gmail to SQLite: The Ultimate Email Analysis Tool

2025-05-10

Gmail to SQLite: The Ultimate Email Analysis Tool

This script downloads your Gmail emails into a SQLite database for analysis. Query your email data to find out how many emails you received per sender, which emails are the largest, and which unread emails linger. Setup involves creating a Google Cloud project, enabling the Gmail API, and creating an OAuth client ID. After running the script, use the sqlite3 command-line tool to query the database. Incremental and full sync options are available for efficient email data management.

(github.com)

Development

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