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New AI models released as critical security vulnerabilities emerge

19 May 2026
Gemini 3.5 Flash
Gemini 3.5 Flash

Google announced the release of Gemini 3.5 Flash at its annual Google I/O event. This latest series of AI models combines frontier-level intelligence with practical action capabilities.

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I’ve joined Anthropic
I’ve joined Anthropic

An AI researcher has announced they have joined Anthropic to return to research and development at the forefront of large language models. While expressing excitement about the future of the technology, they also plan to eventually resume their dedicated work in education.

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I’ve built a virtual museum with nearly every operating system you can think of
I’ve built a virtual museum with nearly every operating system you can think of

A developer has created a virtual museum featuring over 1,700 operating systems spanning from 1948 to the present day, all housed within a single Linux virtual machine. The project includes bundled emulation tools like QEMU, VirtualBox, and UTM, allowing users to easily run the vintage software via one-click launchers on Windows and Linux.

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Apple unveils new accessibility features
Apple unveils new accessibility features

Apple has unveiled major new accessibility updates powered by Apple Intelligence to enhance inclusivity across its devices. The announcement introduces significant capability improvements for core tools including VoiceOver, Magnifier, and Voice Control.

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Google changes its search box
Google changes its search box

Google is updating its search box to integrate advanced artificial intelligence directly into the user interface. This change marks the next step in the company's ongoing strategy to seamlessly combine traditional search functionality with cutting-edge AI capabilities.

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The last six months in LLMs in five minutes
The last six months in LLMs in five minutes

A developer has published the annotated slides from a PyCon US 2026 lightning talk summarizing the major developments in Large Language Models over the past six months. The five-minute presentation utilized a custom slide tool to concisely highlight recent advancements and tooling in the artificial intelligence space.

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Mistral AI acquires Emmi AI
Mistral AI acquires Emmi AI

Mistral AI has acquired Emmi AI, marking a strategic expansion within the artificial intelligence sector. This acquisition will allow the company to enhance its technological capabilities and strengthen its position in the rapidly evolving tech market.

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OpenAI Adopts Google's SynthID Watermark for AI Images with Verification Tool
OpenAI Adopts Google's SynthID Watermark for AI Images with Verification Tool

OpenAI is adopting Google's SynthID watermarking technology and introducing a new verification tool to track AI-generated images. Along with Content Credentials, these features aim to improve content provenance and help users reliably identify and trust AI-created media.

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Minnesota becomes first state to ban prediction markets
Minnesota becomes first state to ban prediction markets

Minnesota is the first state to officially ban prediction markets, passing a law that makes it a felony for platforms like Kalshi and Polymarket to operate within its borders. Although dozens of states have previously taken legal action against the controversial industry, this marks the first comprehensive legislative ban on event contracts in the United States.

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CISA Admin Leaked AWS GovCloud Keys on GitHub
CISA Admin Leaked AWS GovCloud Keys on GitHub

A CISA contractor exposed highly privileged AWS GovCloud credentials and access to numerous internal systems on a public GitHub repository. The sensitive keys remained publicly accessible until they were discovered and removed this past weekend. The incident has prompted security experts to raise concerns regarding the federal agency's operational security practices.

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Remove-AI-Watermarks – CLI and library for removing AI watermarks from images
Remove-AI-Watermarks – CLI and library for removing AI watermarks from images

A new command-line tool and Python library called Remove-AI-Watermarks enables users to strip both visible and invisible AI watermarks from images. The utility specifically targets provenance metadata and embedded trackers, including SynthID, C2PA, and Nano Banana sparkle.

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Show HN: Gaussian Splat of a Strawberry
Show HN: Gaussian Splat of a Strawberry

A Hacker News user has shared a highly detailed 3D Gaussian splat of a strawberry captured from 90 distinct perspectives. To achieve this level of realism, the creator used a Nikon Z8 and a macro lens to shoot 88 focus-stacked images for every single angle.

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Cursor Introduces Composer 2.5
Cursor Introduces Composer 2.5

Cursor has introduced Composer 2.5, delivering significant upgrades in intelligence and overall behavior compared to the previous version. The update specifically targets improvements in handling long-horizon agentic tasks for complex coding workflows. This release provides developers with a much more capable and autonomous programming assistant.

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Mini Shai-Hulud Strikes Again: 314 npm Packages Compromised
Mini Shai-Hulud Strikes Again: 314 npm Packages Compromised

A compromised npm maintainer account recently published over 600 malicious versions across more than 300 popular packages in an attack dubbed Mini Shai-Hulud. This widespread supply chain incident impacts over 15 million monthly downloads by injecting malicious code into widely used libraries like size-sensor and timeago.js. Developers are advised to immediately audit their dependencies and ensure they are running secure versions.

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I found ultra-pure quantum crystals in an abandoned mine in the Atacama desert
I found ultra-pure quantum crystals in an abandoned mine in the Atacama desert

Ultra-pure natural herbertsmithite crystals discovered in an abandoned Atacama Desert mine hold immense promise for the future of quantum technology. However, a detailed two-part post highlights the severe ecological tragedy and environmental consequences associated with extracting these rare materials.

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Peter Neumann has died

Peter Neumann has passed away, marking a significant loss for the technology community. Although specific details regarding his career and contributions are not yet available, his passing is being widely noted. Colleagues and industry professionals will undoubtedly reflect on his life and legacy in the coming days.

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Pope Leo XIV’s first encyclical Magnifica humanitas to be published May 25
Pope Leo XIV’s first encyclical Magnifica humanitas to be published May 25

Pope Leo XIV will publish his first encyclical titled Magnifica humanitas on May 25 to address the ethical implications of artificial intelligence. The upcoming document outlines guidelines for safeguarding the human person and maintaining human dignity amid the rapid advancement of AI technologies.

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Disney erased FiveThirtyEight
Disney erased FiveThirtyEight

Following a decade of corporate mismanagement under Disney, the prominent data journalism website FiveThirtyEight has effectively been erased from the internet. The publication's decline serves as a cautionary tale about how poor stewardship can dismantle even the most established digital media brands.

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Why is almost everyone right-handed? A new study connects it to bipedalism

A new Oxford-led study published in PLOS Biology reveals that human handedness is directly linked to the evolution of bipedalism and brain expansion. Researchers found that the physical demands of walking upright drove humans to become the only primates with a population-wide hand preference, offering new insights into our physical and cognitive evolution.

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Growing Neural Cellular Automata
Growing Neural Cellular Automata

Researchers have trained an end-to-end differentiable neural cellular automata model to simulate morphogenesis. This self-organising system is capable of both growing and regenerating specific target patterns. The development offers promising applications for creating highly adaptive and self-repairing digital structures.

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Show HN: Number Gacha, a gacha game distilled to its essence
Show HN: Number Gacha, a gacha game distilled to its essence

A new game called Number Gacha, featured on Hacker News, distills the popular gacha genre down to its absolute core mechanics. The minimalist project challenges players to collect all 100 unique numbers in a simplified gaming experience.

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Intro to TLA+ for the LLM Era: Prompt Your Way to Victory
Intro to TLA+ for the LLM Era: Prompt Your Way to Victory

A new guide highlights how Large Language Models can simplify TLA+ by allowing developers to generate complex syntax through natural language prompts. Despite this shortcut removing the need to manually write code, the article emphasizes that a strong foundational understanding of temporal logic remains essential for success.

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Kv4p HT – A homebrew 1W radio (VHF or UHF) that plugs into an Android phone

The Kv4p HT is a homebrew VHF or UHF radio accessory that plugs into Android phones to enable off-grid peer-to-peer communication. This device serves as a workaround for modern smartphones, which possess the physical hardware for local networking but lack native long-range peer-to-peer radio features. Commenters argue this limitation is intentional, stemming from software restrictions imposed by manufacturers and carriers to maintain communication control and protect their revenue streams.

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Hanoi’s humble beer glass and the memory of a nation
Hanoi’s humble beer glass and the memory of a nation

Amidst Vietnam's rapid technological and economic transformation, the traditional Bia hơi cốc remains a steadfast symbol of Hanoi's enduring cultural memory. This humble, unchanged beer glass offers locals a tangible connection to the nation's history and identity as the country continues to modernize.

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Copy Fail, Dirty Frag, and Fragnesia kernel vulnerabilities
Copy Fail, Dirty Frag, and Fragnesia kernel vulnerabilities

Gentoo Linux has released a security advisory warning users about three new kernel vulnerabilities dubbed Copy Fail, Dirty Frag, and Fragnesia. System administrators are urged to update their kernels immediately to protect against potential exploitation.

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Tesla's lithium refinery discharges 231,000 gallons of polluted wastewater a day
Tesla's lithium refinery discharges 231,000 gallons of polluted wastewater a day

Tesla's nearly $1 billion lithium refinery, which began operations in December 2024, is discharging 231,000 gallons of polluted wastewater daily. The dark liquid is being released directly from the facility's discharge pipes as the new plant continues its operations.

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Lisp in Web-Based Applications (2001)

Recent reader discussions highlight the modern viability of Lisp for web development, pointing to contemporary frameworks, successful products like ScreenShotBot, and the unmatched productivity of interactive environments. Commentators also debated whether the efficiency gains of modern AI coding assistants mirror the historical productivity highs of Lisp, while veterans shared anecdotes about using Lisp macros to easily generate complex HTML. Ultimately, the conversation questions whether highly productive but niche languages still offer a distinct competitive advantage for building modern SaaS applications.

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OpenBSD 7.9

OpenBSD 7.9 has been released alongside new artwork by Lyra Henderson, an original release song, and updated apparel in the OpenBSD store. Community discussions highlighted the operating system's ongoing hardware support and praised its remarkable stability for home server tasks like DNS and DHCP. Users also debated its reliability compared to Linux, with some attributing the latter's occasional networking failures to overly complicated distributions.

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Polypad
Polypad

Polypad is an innovative digital platform designed to unleash creativity through the use of virtual manipulatives. The interactive tool provides a versatile space where users can visually explore and experiment with various digital resources. By offering the world's best virtual manipulatives, it aims to transform how individuals engage with hands-on learning and problem-solving.

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Regex Chess: A 2-ply minimax chess engine in 84,688 regular expressions

A developer has created a weak but functional chess engine using 84,688 regular expressions to execute a two-ply minimax search. This unconventional project demonstrates the extreme computational capabilities of regular expressions by using them to evaluate board states and execute game moves.

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