Tech
Nuclear startup Valar Atomics in talks to raise new funding at $6B valuation
The potential deal highlights a growing trend of complex, multi-stage funding rounds that mask true entry prices.
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Google-backed satellites for wildfire detection launch as smoke chokes US, Canada
The FireSat program can spot wildfires that other satellites miss.
Tech
The Pentagon's Space Development Agency hasn't moved as fast as anyone would like
"Missiles are being launched at the joint force every single day in [Operation] Epic Fury."
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Hegseth wants a "High-T" military; doctors call it a clinical minefield
"We're turning the clock back on rational healthcare."
Tech
Taco Bell iceberg lettuce identified as source of cyclosporiasis in 5 states
Don't eat Taco Bell lettuce in Indiana, Kentucky, Michigan, Ohio, or West Virginia.
The Zilog Z80 has turned 50
Article URL: https://goliath32.com/blog/z80.html Comments URL: https://news.ycombinator.com/item?id=48951461 Points: 18 # Comments: 0
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Show HN: A zoomable timeline of 4M Wikipedia events
I'm building a journal app in Kotlin Multiplatform and for this purpose I have created a zoomable timeline interface. This is a side-project where I reuse the timeline interface to display 4 million events imported from Wikipedia / Wikidata, scored u
Tech
SpaceX stock drops to a new low and loses $1T in value in a month
Article URL: https://www.businessinsider.com/spacex-stock-drops-new-low-ipo-price-starship-launch-scrubbed-2026-7 Comments URL: https://news.ycombinator.com/item?id=48950580 Points: 48 # Comments: 35
Learning a few things about running SQLite
Article URL: https://jvns.ca/blog/2026/07/17/learning-about-running-sqlite/ Comments URL: https://news.ycombinator.com/item?id=48950122 Points: 65 # Comments: 10
Homomorphically encrypted CIFAR-10 inference in 200ms
Article URL: https://sofar.belfortlabs.cloud/ Comments URL: https://news.ycombinator.com/item?id=48949240 Points: 19 # Comments: 17
Frame – Linux X server in Assembly
Article URL: https://isene.org/2026/07/Frame.html Comments URL: https://news.ycombinator.com/item?id=48948597 Points: 99 # Comments: 55
The state of open source AI
Article URL: https://stateofopensource.ai/ Comments URL: https://news.ycombinator.com/item?id=48947825 Points: 288 # Comments: 197
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I replaced my space heater and ceiling fan with one Dyson appliance
Designed for year-round comfort, the Dyson Hot+Cool HF1 combines quiet operation and simple controls with Dyson's signature bladeless design.
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How Apple’s big lawsuit could disrupt OpenAI’s IPO plans
Apple filed a trade secrets lawsuit against OpenAI last Friday, and it’s not messing around. The complaint alleges a pattern of misconduct reaching all the way up to OpenAI’s chief hardware officer and claims more than 400 former Apple employees now
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Troubling new details emerge on diabetes ouster controversy
American Diabetes Association blocked publication of op-ed articles so the authors posted them as a preprint.