How to downgrade from macOS 26 Tahoe on a new Mac
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Mothlamp Problems
Unfolding DiagramsMothlamp Problemsjust a little bit closer to the light and I’ll have it solvedJacquelineFebruary 27, 20264 4 1 2A…
Jack Dorsey’s Block cuts 40% of staff, 4,000+ people — and yes, it’s because of AI efficiencies
Carl Franzen February 27, 2026 Credit: VentureBeat made with Google Nano Banana Pro 2Former Twitter co-founder Jack Dorsey’s new company…
New AirSnitch attack breaks Wi-Fi encryption in homes, offices, and enterprises
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New accounts on HN 10x more likely to use EM-dashes
Posted: 2026-02-25I’ve had this sense that HN has gotten absolutely innundated with bots last few months. First most obvious giveaway…
More startups are hitting $10M ARR in 3 months than ever before
AI has brought the startup world the rise of a new phenomenon: startups that almost instantly hit multimillion ARR (annual…
Ukraine’s startups keep building
When edtech company Preply became a unicorn earlier this year, employees in its Kyiv office celebrated with cake — because…
Firefox 148 Launches with AI Kill Switch Feature and More Enhancements
Firefox 148 Launches with Exciting AI Kill Switch Feature and More Enhancements! The latest update of Firefox, version 148, introduces…
Pentagon buyer: We’re happy with our launch industry, but payloads are lagging
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Anthropic accuses Chinese AI labs of mining Claude as US debates AI chip exports
Anthropic is accusing three Chinese AI companies of setting up more than 24,000 fake accounts with its Claude AI model…
Quantonation’s double-sized second fund shows quantum still has believers
Quantum computing will not be replacing supercomputers in 2026, let alone reaching industrial scale. And yet, investor appetite for companies…
What to Know About At-Home STI Tests: Pros, Cons, and Recommendations (2026)
CommentLoaderSave StorySave this storyCommentLoaderSave StorySave this storyGetting tested for sexually transmitted infections can feel complex, confusing, or embarrassing, but at-home…
NASA says it needs to haul the Artemis II rocket back to the hangar for repairs
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Dinosaur eggshells can reveal the age of other fossils
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With NIH in chaos, its controversial director is taking over CDC, too
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Microsoft deletes blog telling users to train AI on pirated Harry Potter books
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FBI says ATM ‘jackpotting’ attacks are on the rise, and netting hackers millions in stolen cash
In 2010, the famed security researcher Barnaby Jack spectacularly hacked into an ATM cash machine on stage at the Black…
OpenAI reportedly finalizing $100B deal at more than $850B valuation
In Brief Posted: 7:35 AM PST · February 19, 2026 Image Credits:Kyle Grillot/Bloomberg / Getty Images Rebecca Bellan OpenAI reportedly…
America vs. Singapore: You Can’t Save Your Way Out of Economic Shocks
America vs. Singapore: You Can’t Save Your Way out of Economic ShocksSaving regret has less to do with procrastination than…
Best Home Gym Setup (2026): Adjustable Weights, Resistance Bands, and More
CommentLoaderSave StorySave this storyCommentLoaderSave StorySave this storyTo join or not to join a gym: That is the question. If you…