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Is This Aging Biotech Actually Tackling Aging?

2025-07-07

Is This Aging Biotech Actually Tackling Aging?

The longevity biotech space is booming, attracting billions in investment. However, not all claims of aging therapies hold water. This article explores what constitutes a truly effective anti-aging treatment: preventing multiple age-related diseases, preserving healthy function, and reversing the aging process. It cautions against focusing solely on aging biomarkers or “aging clocks,” emphasizing that correlation doesn't equal causation. Effective therapies should target prevalent age-related issues like muscle loss, immune dysfunction, and metabolic disorders, using measurable short-term clinical endpoints. The article stresses the importance of using aged organisms, spontaneous disease models, and human samples, and proposes promising strategies like delaying, replacing, restoring, and pausing aging.

(www.librariesforthefuture.bio)

Tech aging research

tinymcp: Control Embedded Devices with LLMs

2025-07-07

tinymcp: Control Embedded Devices with LLMs

The tinymcp project enables Large Language Models (LLMs) to control embedded devices via the Model Context Protocol (MCP). It leverages Golioth's LightDB state and Remote Procedure Calls (RPCs) to achieve this. Existing devices can expose RPCs without firmware modification by updating LightDB state. A simple blinky example demonstrates exposing LED control to an LLM via tinymcp. Users need to connect a device to the Golioth platform and run the tinymcp server locally. Tools like MCP Inspector and Claude Code are available for testing and interaction with tinymcp.

(github.com)

Development Embedded Devices

SUS HDL: A More Intuitive Hardware Description Language

2025-07-07

SUS HDL is a new hardware description language (HDL) aimed at simplifying the hardware design process. Unlike Verilog or VHDL, SUS features latency counting for easier timing and pipelining, a compiler that tracks and displays design aspects in the editor, and powerful metaprogramming capabilities for generating LUTs. Its core philosophy is a clean syntax for direct netlist generation, compatible with traditional synthesis tools. While it requires synchronous hardware, its ease of use and powerful features make it a promising alternative.

(sus-lang.org)

Development

Dyson's Design: Tech-Obsessed or Marketing-Driven?

2025-07-07

This article offers a critical analysis of Dyson's design philosophy. The author argues that Dyson's excessive focus on technology results in shortcomings in ergonomics, usability, and reliability. Dyson products function more as status symbols than practical tools, leveraging the 'star designer' image and societal trends of tech worship. Using Dyson vacuums and hand dryers as examples, the author compares them to competitors, highlighting Dyson's lack of superiority in practicality and cost-effectiveness. The author concludes by urging designers to return to design's essence, focusing on user needs rather than blindly chasing technological showmanship.

(2earth.github.io)

Design

The Exploration Bottleneck in LLMs: The Next Frontier of Experience Collection

2025-07-07

The success of large language models (LLMs) relies on massive pre-training on vast text data, a resource that will eventually be depleted. The future of AI will shift towards an "Era of Experience," where efficient collection of the right kind of experience beneficial to learning will be crucial, rather than simply stacking parameters. This article explores how pre-training implicitly solves part of the exploration problem and how better exploration leads to better generalization. The author proposes that exploration consists of two axes: "world sampling" (choosing learning environments) and "path sampling" (gathering data within environments). Future AI scaling should optimize the information density on these two axes, efficiently allocating computational resources instead of simply pursuing parameter scale or data volume.

(yidingjiang.github.io)

AI

ChatGPT Lied, So We Built a Feature

2025-07-07

Soundslice's sheet music scanner started receiving tons of error logs: screenshots of ChatGPT sessions where users tried uploading ASCII guitar tab. The twist? ChatGPT was falsely claiming Soundslice supported this! To handle the influx of new users misled by this misinformation, Soundslice built an ASCII tab importer – a feature far from their 2025 roadmap. This raises the question: should companies develop features in response to AI-generated misinformation?

(www.holovaty.com)

Development AI Misinformation

Springer Book on Machine Learning Accused of Fabricated Citations

2025-07-07

Springer Book on Machine Learning Accused of Fabricated Citations

A $169 machine learning textbook, "Mastering Machine Learning," published by Springer Nature, has been accused of containing numerous fabricated citations. An investigation revealed that two-thirds of 18 checked citations either didn't exist or had significant errors. Several researchers cited confirmed the works were fake or the citations contained substantial inaccuracies. This raises concerns about the reliability of large language model (LLM)-generated content and the regulation of AI tools in academic publishing. The publisher is investigating, but the incident highlights the challenges to academic integrity posed by AI-assisted writing.

(retractionwatch.com)

Development fabricated citations

ISEVIC: Breathing New Life into Your C64

2025-07-07

ISEVIC: Breathing New Life into Your C64

ISEVIC is an FPGA core that lets your vintage Commodore 64 output digital video via HDMI! It works by reading the bus signals on the cartridge port and translating them into a displayable image. It supports multiple FPGA platforms, including the Tang Nano 20K. The project includes Gerber files and bitstreams for a C64 cartridge slot carrier board, with automatic PAL/NTSC detection. While most cartridges work, some (like the EasyFlash 3) may have compatibility issues. Experimental SID emulation for sound is also included. Ready to relive the classics?

(github.com)

Hardware

Boosting Prusa Core One Accuracy: A Comprehensive Guide

2025-07-07

This article provides a user-centric guide to enhancing the accuracy and utility of the Prusa Core One 3D printer. It covers print bed alignment, Core XY axis alignment, belt tensioning, and a custom camera setup with detailed instructions and illustrations. The author also shares various 3D printing projects, including magnetically assembled geometric shapes and practical tools, along with recommendations for open-source software and resources.

(arachnoid.com)

Hardware accuracy improvement

Marker Fading: A Shocking 6-Month Test

2025-07-07

Marker Fading: A Shocking 6-Month Test

A six-month test revealed shocking lightfastness issues with markers. Alcohol-based markers, including expensive brands like Copic and Winsor & Newton, faded significantly, with some colors disappearing entirely. Water-based markers fared little better, showing considerable fading. However, some lightfast markers, such as Faber-Castell Pitt Artist Pens, Winsor & Newton Watercolour Markers, and Talens Pantone, performed better but still showed fading. To preserve marker artwork, scanning, photography, or framing with UV-resistant glass is recommended, especially for pinks and neons which were the worst performers.

(sarahrenaeclark.com)

Design markers fading lightfastness

Solving Wordle with uv and Python Packages

2025-07-07

The author previously wrote a Sudoku solver using Poetry's dependency resolver and now attempts to solve Wordle using the more advanced uv. The article details how to translate the Wordle problem into a Python package dependency problem, cleverly using uv's dependency resolver to find the solution. By creating a series of packages representing letter positions and feedback, and setting dependencies between them, the author successfully solves Wordle using uv.

(mildbyte.xyz)

Development

Microjax: JAX in Two Classes and Six Functions

2025-07-07

Microjax: JAX in Two Classes and Six Functions

Inspired by Andrej Karpathy's Micrograd, Microjax is a library that replicates JAX functionality using only two classes and six functions. Unlike the popular PyTorch, Microjax adopts JAX's more functional programming style. This tutorial heavily borrows from Matthew J Johnson's excellent 2017 presentation on autograd, the predecessor to JAX, simplifying it and packaging it as a notebook.

(github.com)

Development

My Pocket Data Revealed My Secrets

2025-07-07

My Pocket Data Revealed My Secrets

Before Pocket's shutdown, the author exported nearly 900 saved articles spanning seven years and used the AI tool o3 to analyze them. Surprisingly, o3 accurately inferred the author's age, gender, location, profession, income, family status, and even political leanings, risk tolerance, and learning style. This prompted reflections on data privacy and AI capabilities, inspiring the creation of a personalized content recommendation system.

(noperator.dev)

AI

arXivLabs: Experimenting with Community Collaboration

2025-07-07

arXivLabs is a framework for developing and sharing new arXiv features directly on the website, collaboratively. Participants must embrace arXiv's values of openness, community, excellence, and user data privacy. Got an idea to improve the arXiv community? Learn more about arXivLabs!

(arxiv.org)

Development

Figma: Collaboration Tool or Creativity Killer?

2025-07-07

Figma: Collaboration Tool or Creativity Killer?

This article reflects on Figma's evolution over a decade, shifting from initial praise for its innovation to concerns about its over-engineered approach. The author argues that features like Auto Layout and Dev Mode, while boosting efficiency, stifle designers' freedom and creativity in the early exploration phases, leading to design homogenization. The author urges designers to be wary of this shift, advocating for flexibility in the design process, prioritizing early exploration and experimentation over premature structure and consistency.

(designsystems.international)

Design design tools

Quantum Paradox Shakes Foundations of Physics

2025-07-07

Quantum Paradox Shakes Foundations of Physics

A new thought experiment challenges the foundations of quantum mechanics. The experiment, involving four agents and intricate quantum measurements, leads to contradictory results: two observers reach opposite conclusions about the same event. This suggests at least one of three fundamental assumptions is false: quantum mechanics is universal; measurements have single outcomes; and different observers' quantum predictions aren't contradictory. The experiment forces a re-evaluation of quantum interpretations like many-worlds and spontaneous collapse theories, potentially hinting at a novel understanding of reality.

(www.quantamagazine.org)

Tech quantum paradox reality

India's EV Battery Gamble: Independence or Dependence?

2025-07-07

India's EV Battery Gamble: Independence or Dependence?

India is poised to mass-produce EV batteries within 18 months, but the industry's structure raises concerns. Leading battery makers Amara Raja and Exide hold significantly fewer patents than Chinese and South Korean giants, highlighting a long-standing reliance on foreign technology. Many Indian firms opt for collaborations, relying on foreign tech and supply chains instead of independent R&D. While some companies like Ola Electric and Godi India are attempting independent innovation, Log9 Materials' near-bankruptcy highlights the risks. India's success hinges not just on battery production, but on mastering the underlying technology. Without a shift away from imported ideas, its ambitions may simply replace old dependencies with new ones.

(indiadispatch.com)

Tech economic independence

Victorian London's Cat's Meat Men: A Portrait of Hard Work

2025-07-07

Victorian London's Cat's Meat Men: A Portrait of Hard Work

During Queen Victoria's reign, London's cat's meat men, with their blue aprons, black hats, and corduroy trousers, became a subject of anthropological investigation by journalists. Henry Mayhew's *London Labour and the London Poor* (1851) delves into their visible yet mysterious world. Mayhew estimated a thousand such traders serving around 300,000 cats. While seemingly lucrative, Mayhew's interviews revealed a life of grueling labor. One carrier reported walking 30 to 40 miles daily through London's streets.

(publicdomainreview.org)

Misc Victorian Era Cat's Meat Men

Anthropic's Claude: Fair Use vs. Piracy in AI Training

2025-07-07

Anthropic's Claude: Fair Use vs. Piracy in AI Training

Anthropic, in training its AI chatbot Claude, "destructively scanned" millions of copyrighted books and downloaded millions of pirated ones. A judge ruled that using purchased books for training constituted fair use, but using pirated books was copyright infringement. This case, a landmark ruling on AI training data, highlights the ongoing debate about the ethical sourcing of training data for large language models.

(www.businessinsider.com)

AI

Millennium-Old Hymn to Babylon Rediscovered

2025-07-07

Millennium-Old Hymn to Babylon Rediscovered

Researchers from LMU Munich, collaborating with the University of Baghdad, have rediscovered and deciphered a millennium-old hymn to Babylon using AI. The hymn, inscribed on a clay tablet, vividly portrays the ancient city's grandeur and the lives of its inhabitants, offering unprecedented insights into Babylonian society, particularly the roles of women as priestesses. The discovery involved digitizing thousands of cuneiform tablets and using AI to identify related fragments, not only restoring the hymn but also revealing its widespread popularity at the time.

(phys.org)

Tech

xAI's Memphis Data Center Air Permit: Stricter Regulations, Lingering Concerns

2025-07-07

xAI's Memphis Data Center Air Permit: Stricter Regulations, Lingering Concerns

xAI has secured an air permit for its Memphis data center, mandating detailed records of startup, shutdown, malfunctions, and tuning events, with semiannual reports to the health department. The permit restricts turbine operation hours and startup/shutdown events, imposing strict limits on visible emissions to mitigate air pollution. The Southern Environmental Law Center (SELC) will continue monitoring xAI's operations, expressing concerns about the power source for a planned second data center and overall transparency.

(arstechnica.com)

Tech

Deno 2.4: Bundling, Improved Imports, and Stable Features

2025-07-07

Deno 2.4: Bundling, Improved Imports, and Stable Features

Deno 2.4 is here with exciting updates! The returned `deno bundle` command supports creating single-file JavaScript bundles, leveraging esbuild for tree-shaking and minification. The new `--unstable-raw-imports` flag allows direct import of text and byte data, simplifying the import of non-JavaScript files. Built-in OpenTelemetry support is now stable, removing the need for the `--unstable-otel` flag. Additionally, a new `--preload` flag lets you execute code before your main script, `deno update` simplifies dependency management, and `deno run --coverage` now collects coverage from subprocesses. Permission management is enhanced with support for subdomain wildcards and CIDR ranges. `package.json` support is improved, including better handling of conditional exports and local npm packages.

(deno.com)

Development

Citizen Scientists Unearth Thousands of New Eclipsing Binary Stars

2025-07-07

Citizen Scientists Unearth Thousands of New Eclipsing Binary Stars

NASA announced that citizen scientists, participating in the Eclipsing Binary Patrol project, have discovered thousands of previously unknown eclipsing binary star systems using data from NASA's Transiting Exoplanet Survey Satellite (TESS). These systems, consisting of two stars orbiting each other and periodically blocking each other's light, are crucial for studying star formation and evolution and may aid in the search for exoplanets orbiting them. The project, combining machine learning with human verification, demonstrates the immense potential of human-computer collaboration in astronomical research.

(www.spokesman.com)

Tech eclipsing binaries

Tar Format Showdown: Which One Reigns Supreme?

2025-07-07

This article delves into a comprehensive compatibility test of various tar formats (v7, ustar, pax, GNU, etc.). The results reveal that POSIX ustar boasts the best compatibility, while GNU excels with long paths and large files. Pax, although feature-rich, suffers from poor compatibility. The author recommends prioritizing ustar, using GNU for long paths and large files when necessary, and exercising caution with pax's extended features to ensure maximum compatibility.

(mgorny.pl)

Development archive format compatibility

Maine Police Apologizes for AI-Doctored Evidence Photo

2025-07-07

Maine Police Apologizes for AI-Doctored Evidence Photo

The Westbrook Police Department in Maine apologized for sharing an AI-altered photo of drug evidence on Facebook. An officer used a photo editing app to add the department's patch, unintentionally altering the image's details. The police initially denied using AI, later admitting to it and releasing a side-by-side comparison of the original and altered photos. The incident highlights the challenges posed by AI in ensuring evidence authenticity.

(www.boston.com)

Tech

Interstellar Navigation: New Horizons Uses Stellar Parallax

2025-07-07

Interstellar Navigation: New Horizons Uses Stellar Parallax

NASA's New Horizons spacecraft, hurtling out of our solar system, offers a unique perspective on the Milky Way. The stars' positions appear significantly different from Earth's view. Scientists have leveraged this parallax effect to achieve the first-ever interstellar navigation using stellar positions. By comparing New Horizons' images of Proxima Centauri and Wolf 359 with data from the Gaia space telescope, researchers calculated the probe's galactic location. While less precise than the Deep Space Network, this method offers advantages at greater distances from Earth, enabling autonomous operation without relying on radio signals from our solar system. Future improvements could significantly enhance accuracy, paving the way for future interstellar missions.

(www.newscientist.com)

Tech interstellar navigation stellar parallax

FSF Under Siege: Continuous DDoS Attacks Threaten Free Software

2025-07-07

The Free Software Foundation (FSF)'s sysops team is facing relentless distributed denial-of-service (DDoS) attacks, originating from sources including large language model (LLM) web crawlers and unknown entities. These attacks have repeatedly disrupted critical services like gnu.org and Savannah. Despite a small team and limited resources, the FSF is fighting back. The article urges readers to become associate members to support the FSF's efforts in defending free software and user freedom against these persistent threats.

(www.fsf.org)

Tech

Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

2025-07-07

Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

Alphabet's Isomorphic Labs, a secretive drug discovery arm, is on the verge of human clinical trials for its AI-designed drugs. Leveraging DeepMind's AlphaFold technology, the company can accurately predict protein structures and model their interactions, significantly accelerating drug development. Isomorphic Labs has partnered with pharmaceutical giants like Novartis and Eli Lilly, securing $600 million in funding to build a world-class drug design engine. Their aim is to dramatically improve the success rate of drug discovery, ultimately envisioning a future where drug design is as simple as clicking a button.

(fortune.com)

Tech

The Rise of the Full-Stack Chip Designer: An AI-Driven Revolution?

2025-07-07

The Rise of the Full-Stack Chip Designer: An AI-Driven Revolution?

This article explores how AI could revolutionize chip design by enabling a 'full-stack' approach. Traditionally, front-end (RTL design) and back-end (GDS generation) teams work in isolation, leading to inefficiencies. The author argues that AI, particularly LLMs, can bridge this gap by creating knowledge bases, improving RTL generation, and enhancing documentation. This will shorten iteration cycles, potentially allowing single individuals or small teams to handle the entire chip design flow. This increased efficiency is crucial for navigating rising manufacturing and EDA tool costs, and will become a key competitive advantage for chip design companies.

(chipinsights.substack.com)

Development full-stack

Text Adventure Development: Balancing Scope and Detail

2025-07-07

Developing text adventures requires careful scope management. The author recounts three attempts, starting with overly ambitious goals and progressively scaling down until finally completing a game. The article explores the dimensions of 'breadth' and 'detail' in text adventure design and the trade-offs between them. The author compares the detail-focused Lockout with the breadth-focused The Plot of the Phantom, analyzing the advantages and disadvantages of each style. Modern players tend to prefer detailed experiences. The author concludes by discussing the cost and time commitment of text adventure development and how managing scope is crucial for creating a fun game.

(entropicthoughts.com)

Game Text Adventure

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