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Bitcoin Hits All-Time High Above $118,000, Fueled by Tech Rally

2025-07-12
Bitcoin Hits All-Time High Above $118,000, Fueled by Tech Rally

Bitcoin surged to a new all-time high above $118,000, mirroring the strong performance of tech stocks like Nvidia. Analysts attribute the rally to sustained institutional investment, increased corporate bitcoin holdings (e.g., MicroStrategy, GameStop, Trump Media), and anticipation surrounding upcoming crypto regulation discussions during "Crypto Week." The correlation between Bitcoin and tech stocks, along with shifting regulatory expectations, are key factors driving the price increase.

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(finance.yahoo.com)
Tech

85+ Scientists Rebut DOE Climate Report: Errors and Misrepresentation

2025-09-03
85+ Scientists Rebut DOE Climate Report: Errors and Misrepresentation

Over 85 scientists have issued a joint rebuttal to a recent U.S. Department of Energy (DOE) report on climate change, arguing it's filled with errors and misrepresents climate science. The report, spearheaded by Energy Secretary Chris Wright, is accused of being secretly compiled by five hand-picked climate change skeptics, violating the law by presenting only one point of view. Critics highlight cherry-picked data and misrepresentations, such as downplaying the negative impacts of rising CO2 on US agriculture and denying climate change's role in worsening droughts. This report is being used by the Trump administration to weaken climate pollution regulations, sparking intense backlash from the scientific community.

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(www.npr.org)
Tech

Exploring the Obscure Corners of Unicode Math Symbols

2025-04-17

The author explores the Miscellaneous Mathematical Symbols block in Unicode, uncovering many rarely used but fascinating symbols. For instance, ⟂ represents both perpendicularity and relatively prime integers; ⟑ and ⟇ are used in geometric algebra; and four symbols denote database joins. The author also highlights the Unicode equivalents of LaTeX's \langle and \rangle: ⟨ and ⟩.

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(www.johndcook.com)
Misc Mathematical Symbols

My Used 2023 Nissan Leaf: A Budget EV Experience

2025-09-05

In 2025, the author bought a used 2023 Nissan Leaf, his first 'new' car in 15 years. The article details his decision-making process, weighing the Leaf's affordability and practicality against competitors like Tesla. He highlights the Leaf's advantages, such as one-pedal driving, peppy torque, and lower maintenance, but also its drawbacks: inconsistent charging infrastructure, lack of standardization, and some design quirks. Ultimately, the author finds the Leaf suitable for his short-commute needs, but concludes that EVs still face significant price and infrastructure barriers for most car owners.

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(www.jeffgeerling.com)
Tech Nissan Leaf Used Car

DeepSeek's Quiet Genius: Liang Wenfeng

2025-05-14
DeepSeek's Quiet Genius: Liang Wenfeng

Liang Wenfeng, founder of the groundbreaking AI startup DeepSeek, might appear shy, but his quiet demeanor masks a sharp mind. He empowers young researchers, engaging deeply in technical discussions and pushing for innovation. His meticulous approach and deep understanding of AI systems have propelled DeepSeek to significant achievements in the field.

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(www.bloomberg.com)
AI

Historic Dwingeloo Radio Telescope Receives Signals from Voyager 1

2024-12-19

The historic Dwingeloo radio telescope in the Netherlands, a national monument built in 1956, has successfully received faint signals from Voyager 1, nearly 25 billion kilometers from Earth. Despite the telescope's design frequency not matching Voyager 1's 8.4 GHz telemetry, researchers overcame this by mounting a new antenna and correcting for the Doppler shift. This achievement showcases the ingenuity of adapting older technology for remarkable feats and highlights humanity's enduring quest for space exploration.

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(www.camras.nl)
Tech Voyager 1 radio telescope

The Egg Controller: A Son's Quest to Understand His Father's Legacy

2025-04-26

The author inherits his late father's 'Egg Controller,' a device for precisely controlling barbecue temperature. Initially baffling, the device reveals itself to be a sophisticated piece of engineering employing PID control. The author's journey of troubleshooting, from initial confusion to the discovery of a hidden switch, culminates in successfully using the controller, fulfilling his father's unfinished work and serving as a poignant tribute.

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(www.pentadact.com)
Misc Memorial

Sole Maintainer of Popular Node.js Utility Raises Security Concerns

2025-08-28
Sole Maintainer of Popular Node.js Utility Raises Security Concerns

A Node.js utility, fast-glob, used by thousands of public projects and over 30 Department of Defense systems, is maintained solely by a Yandex employee residing in Russia. While fast-glob has no known vulnerabilities, its deep system access and the maintainer's affiliation with Yandex raise serious security concerns. Hunted Labs' report highlights the utility's 79+ million weekly downloads, exposing a vast attack surface. This incident underscores the critical importance of open-source security and the need to know who writes your code.

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(www.theregister.com)
Tech geopolitical risk

The Truth About REST APIs: Beyond CRUD

2025-07-09

This article delves into the essence of the REST architectural style, revealing its core principle: Hypermedia as the Engine of Application State (HATEOAS). Many so-called "RESTful APIs" merely adhere to CRUD operations, neglecting the key constraint of HATEOAS, leading to tight coupling between client and server, hindering maintainability and scalability. Through Roy Fielding's arguments and examples, the article clarifies how true REST APIs guide client interaction through hypermedia links, enabling dynamic resource discovery and state transitions, ultimately building loosely coupled, evolvable distributed systems. The article also discusses the practical trade-offs often leading to simpler, RPC-like approaches.

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(florian-kraemer.net)
Development

Remembering Chess Legend Boris Spassky: A Friend's Recollections

2025-02-28
Remembering Chess Legend Boris Spassky: A Friend's Recollections

This article remembers chess grandmaster Boris Spassky through the lens of a decades-long friendship. From chance encounters in Hamburg and Munich to deeper conversations during Candidates Tournaments in Saint John, Canada, and Elista, Russia, the author paints a portrait of Spassky's humility, vast knowledge, and charm. More than just a great chess player, Spassky was a memorable friend whose story will continue to inspire.

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(en.chessbase.com)
Misc Boris Spassky personal recollection

Literate Programming: Making Code More Readable

2025-06-19
Literate Programming: Making Code More Readable

Literate programming, a paradigm invented by Donald Knuth, prioritizes code readability for humans over immediate machine execution. This allows programmers to develop programs in a more natural, thought-driven order. Literate programs interweave natural language explanations with code snippets, enhancing understanding and collaboration. The Literate tool, described here, aims to simplify and extend Knuth and Levy's original CWEB system. It supports multiple languages, syntax highlighting, pretty-printing to HTML, Markdown-based authoring, and offers a command-line interface for compiling code and generating HTML documentation. The project is open-source and welcomes contributions.

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(github.com)
Development Literate Programming

Google Gemini: Your Data, Its Secret Weapon

2025-05-22
Google Gemini: Your Data, Its Secret Weapon

Google's Gemini AI model is leveraging user data to gain a significant advantage over competitors like OpenAI and Anthropic. By accessing users' search history, Gmail, Google Drive, and more, Gemini generates personalized responses, even mimicking users' writing styles. For example, when planning a trip, Gemini can use information from users' emails and files to provide more relevant suggestions. This approach, utilizing personal data, allows Gemini to surpass other AI models like ChatGPT in understanding users, providing a more helpful and personalized experience from the first interaction.

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(www.theverge.com)
AI

Finding Solace in the Buzz: A Writer's Journey Through Grief and Bees

2025-04-13
Finding Solace in the Buzz: A Writer's Journey Through Grief and Bees

This essay recounts the author's journey through grief after the loss of her daughter, finding solace and unexpected wisdom in the world of bees and beekeepers. Following the lives of bees and beekeepers, from a Yemeni legend to scientists studying bee emotions, the author explores the resilience of life, the adaptive nature of grief, and the profound connections between humans and the natural world. The author finds healing and hope in the unwavering tenacity of bees.

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(emergencemagazine.org)
Misc grief healing human-nature connection bees

The Plight of Groundbreaking Research: Great Ideas Left Untapped

2025-06-10

Many groundbreaking research papers, despite their immense potential, fail to reach their full impact. The article uses the McCulloch-Pitts neural network paper and Miller's 7±2 law paper as examples to explore the reasons behind this phenomenon. On the one hand, conflicts in academic viewpoints and researchers' adherence to their specific fields (``stovepiping'') lead to an insufficient understanding of the profound implications of these papers. On the other hand, the incentive structure of publishing also leads to numerous derivative works rather than genuine advancements of the core ideas. While current AI research shows a mix of innovation and imitation, we must remain vigilant against overlooking groundbreaking work with potentially transformative significance.

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(www.johndcook.com)
AI

Massive Offshore Aquifer Discovered in the North Atlantic: A Potential Game Changer for Global Water Security?

2025-09-06
Massive Offshore Aquifer Discovered in the North Atlantic: A Potential Game Changer for Global Water Security?

Expedition 501, a multinational research project, has unearthed a massive freshwater aquifer under the North Atlantic seabed, potentially holding enough water to supply New York City for 800 years. Building on a serendipitous discovery in 1976, the expedition extracted tens of thousands of liters of water samples for analysis of their origin and usability. This discovery offers a potential solution to the growing global water crisis, but also raises challenges concerning ownership, sustainable extraction, and the impact on marine ecosystems. Further research will determine the water's age and suitability for consumption.

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(apnews.com)
Tech freshwater resources

Celtic Coins: Crude or Sophisticated?

2025-05-14
Celtic Coins: Crude or Sophisticated?

Celtic coins are often dismissed as crude, a misconception this article challenges. By tracing the evolution of Celtic coin designs, it reveals a unique abstract art style. Initially mimicking Greek coins, the Celts developed a distinctive approach: breaking down images, abstracting them, and reassembling them in a way that reflected their aesthetic and spiritual beliefs. This wasn't crudeness, but a sophisticated artistic expression, the appreciation of which hinges on understanding the underlying symbolism and the serial nature of the imagery's evolution.

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(collectingancientcoins.co.uk)
Design Celtic art coins abstract art

ChatGPT's Shopping Upgrade: A Direct Challenge to Google

2025-04-28
ChatGPT's Shopping Upgrade: A Direct Challenge to Google

OpenAI announced an upgrade to ChatGPT's web search, enhancing the online shopping experience. Now, when users search for products, ChatGPT offers recommendations, images, reviews, and direct purchase links. OpenAI is rolling this out gradually across categories like fashion, beauty, and electronics. This move aims to compete with Google by offering a more personalized and convenient online shopping experience, leveraging ChatGPT's natural language processing capabilities to provide more accurate recommendations based on user history. While OpenAI's CEO previously opposed ads in ChatGPT, he's expressed openness to "tasteful" affiliate advertising.

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(techcrunch.com)
AI Shopping Search

Jupiter Ace: A Retro British Computer Killed by Forth?

2025-04-10
Jupiter Ace: A Retro British Computer Killed by Forth?

In 1982, a small home computer called the Jupiter Ace was launched in the UK. Its unique feature was the inclusion of Forth, not BASIC, in its ROM. This article explores why embedding BASIC in ROM was so crucial back then, and whether replacing it with Forth was the key reason for the Jupiter Ace's failure. While Forth offered technical advantages, like faster speed and suitability for professional software development, its steeper learning curve and the Ace's outdated hardware (3KB RAM, no color graphics) ultimately doomed it. Most users prioritized games and memory over programming language.

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(nemanjatrifunovic.substack.com)
Tech

CosAE: A Novel Autoencoder for Super-Resolution Image Restoration using Fourier Series

2025-04-26

Researchers introduce CosAE, a novel autoencoder seamlessly integrating classic Fourier series with a feed-forward neural network. CosAE represents input images as 2D cosine time series, each defined by learnable frequency and Fourier coefficients. Unlike conventional autoencoders that lose detail in low-resolution bottlenecks, CosAE encodes frequency coefficients (amplitudes and phases) enabling extreme spatial compression (e.g., 64x downsampled feature maps) without detail loss upon decoding. Experiments on super-resolution and blind image restoration demonstrate state-of-the-art performance, highlighting CosAE's ability to learn a generalizable representation for image restoration.

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(sifeiliu.net)
AI Image Restoration Autoencoder

143,000 Chess Players Force World Champion Magnus Carlsen to a Draw

2025-05-21
143,000 Chess Players Force World Champion Magnus Carlsen to a Draw

World chess champion Magnus Carlsen was held to a draw by a team of over 143,000 online players in a record-breaking match on Chess.com. Dubbed "Magnus Carlsen vs. The World," the freestyle match saw players globally vote on each move. Against all odds, and despite Chess.com's prediction of a Carlsen victory, Team World forced a draw by strategically maneuvering Carlsen's king into a threefold repetition, a stunning upset. This historic game highlights the growing power of online collaboration and the rise of casual chess.

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(apnews.com)
Game

OpenAI's UAE Deal: A Façade of Democracy?

2025-06-09
OpenAI's UAE Deal: A Façade of Democracy?

OpenAI's partnership with the UAE to build large-scale AI data centers, touted as aligning with "democratic values," is raising eyebrows. The UAE's poor human rights record casts doubt on this claim. The article analyzes OpenAI's justifications, finding them weak and arguing the deal empowers the UAE's autocratic government rather than promoting democracy. The author concludes that OpenAI's casual approach to its mission is concerning, highlighting the crucial need to consider power dynamics in AI development.

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(helentoner.substack.com)
AI AI partnership

Prolog Education Crisis: A Stack Overflow User's Plea for Reform

2025-05-10

A Stack Overflow user confesses to violating platform rules by providing excessive Prolog help, realizing it's counterproductive. The root problem? Many Prolog assignments stem from professors who don't understand the language themselves. Students' first encounter is often confusion, not understanding. The user proposes a two-part solution: a small, well-annotated solution database to answer even basic questions, and professor-ready slides for teaching Prolog even with limited expertise. This, combined with a moratorium on solving homework problems directly on Stack Overflow, aims to improve the Prolog learning experience.

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(storytotell.org)
Development

Trump Tariffs Could Cripple the US Gaming Industry

2025-03-06
Trump Tariffs Could Cripple the US Gaming Industry

The Trump administration's tariffs on Canada, Mexico, and China are impacting the US gaming industry. Analysts warn that a 25% tariff on physical game discs produced in Mexico could lead to a sharp decline in physical game releases, pushing publishers towards all-digital strategies. Even if physical disc production continues, costs will likely be passed on to consumers, resulting in higher prices. Furthermore, with 75% of US consoles imported from China, the 20% tariff on imported goods could significantly increase hardware costs. This chain reaction could accelerate the industry's digital shift, but for consumers, it means higher game prices.

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(arstechnica.com)
Game

Apple Delays More Personalized Siri Features

2025-03-07
Apple Delays More Personalized Siri Features

Apple has announced a delay in the release of its more personalized Siri features. Apple spokeswoman Jacqueline Roy stated that while Siri has seen additions like type-to-Siri and product knowledge, along with ChatGPT integration in the last six months, achieving a more personalized Siri with deeper contextual awareness and cross-app actions will take longer than anticipated. The rollout is now expected within the coming year.

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(daringfireball.net)
Tech

Posse Comitatus Act Loopholes: How Federal Troops Circumvent the Law in Domestic Enforcement

2025-06-10
Posse Comitatus Act Loopholes: How Federal Troops Circumvent the Law in Domestic Enforcement

The Posse Comitatus Act restricts the use of federal troops in domestic law enforcement, but loopholes are being exploited. The article highlights issues with the D.C. National Guard and the deployment of National Guard troops under Title 32 status, allowing presidents to circumvent the law and use these forces for domestic law enforcement, threatening democracy and personal liberty. Reforms are proposed to clarify D.C. National Guard command, restrict cross-state deployments of state National Guards, and ensure that National Guard units under federal command are subject to the Act.

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(www.brennancenter.org)
Tech Posse Comitatus Act Federal Troops Domestic Enforcement

Feather: A Lightweight, DX-First Web Framework for Rust

2025-05-04
Feather: A Lightweight, DX-First Web Framework for Rust

Feather is a lightweight web framework for Rust, inspired by the simplicity of Express.js but built for Rust's performance and safety. It features a middleware-first architecture, making route handlers, auth, and logging all composable. Recent versions include a Context API for easy state management. Feather boasts a minimal, ergonomic API, is modular and extensible, and offers great tooling out of the box. Essentially, Feather aims to bring the ease of Express.js to the Rust ecosystem without compromising performance or safety.

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(github.com)
Development

AI Debugging Falls Short: Microsoft Study Reveals Limits of Code Generation Models

2025-04-11
AI Debugging Falls Short: Microsoft Study Reveals Limits of Code Generation Models

Microsoft research reveals that even models from top AI labs like OpenAI and Anthropic struggle to debug software bugs as effectively as experienced developers. A study testing nine models showed that even with debugging tools, these models failed to successfully complete more than half of the debugging tasks in the SWE-bench Lite benchmark. The study points to data scarcity as a major factor; the models lack sufficient training data representing human debugging processes. While AI-assisted programming tools show promise, this research highlights the limitations of AI in coding, underscoring that humans remain essential.

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(techcrunch.com)
Development Code Debugging

Waymo Robotaxis: Significantly Safer Than Human Drivers

2025-01-05
Waymo Robotaxis: Significantly Safer Than Human Drivers

Swiss Re, a global reinsurer, analyzed data from Waymo's autonomous driving program and found that Waymo robotaxis are substantially safer than human-driven vehicles, even those equipped with advanced driver-assistance systems (ADAS). Across 25.3 million fully autonomous miles, Waymo's system showed an 88% reduction in property damage claims and a 92% reduction in bodily injury claims compared to the expected rates for human drivers. This significant safety improvement surpasses even the benefits offered by modern ADAS features. The research highlights the potential of autonomous vehicles to create safer roads.

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(cleantechnica.com)
Tech autonomous vehicles road safety

Micro Center Member Pricing: Free Until 2026!

2025-05-30
Micro Center Member Pricing: Free Until 2026!

Micro Center's Member Pricing is now available, completely free until 2026! No credit card is needed to join; simply sign in with your verified account to unlock extra savings automatically applied at checkout. Returns are always free, and starting them online saves time. Look for the green tag on products throughout the site to identify Member Pricing deals. Existing Micro Center accounts automatically qualify.

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(www.microcenter.com)
Misc Member Pricing Savings
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