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✨ Check out this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Ask HN: Any AWS billing issues known? Amazon forecast of 3 billion dollars7 points by mstolpm 48 minutes ago | hide | past | favorite | 3 commentsI receive an AWS Budgets alert that my budget is exceeding the alert threshold. Threshold is 5$. Forecasted amount is listed as $3,005,575,870.47. (Yepp, right, that’s 3 billion dollars.) I haven't even used AWS actively in the last year, but AWS console lists the amount as stated above. No feedback from AWS support yet, but the support AI…

💥 Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Enjoy this article by Sung J. Woo. It may focus on the Commodore 64, but I think it applies to most of us that were around in the 80s. — Paul(If you prefer, you can also listen to the audio version.)The slogan was on the back page of Compute!, a magazine I often bought from the video game store of the strip mall where my parents operated a gift shop. The advert displayed a trio of competing personal computers on the top half of the…

🚀 Discover this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: From 2018 to 2022, the researchers recorded 114 observations of Likweli over a range of about 1,700 square kilometers in Lomami National Park and its buffer zone on highlands located between three tributaries of the Congo River: the Tshuapa, Lomami, and Lualaba. The monkeys, which were most frequently observed in small groups of about six individuals, are difficult to spot and photograph because they live high in dense forest canopy, the researchers noted. “Only after 10 years of exploring the Lomami Forest did we have enough clear…

🚀 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Our system runs 11 separate models in parallel for text/image retrieval, generation, moderation and ranking and still achieves a median 2-second response time. We use data from textbooks, lecture videos, and student QA forums (ordered, subjuctively, by importance). None of this data is currently available publically because this project was not granted those rights by the authors. My favorite contribution is the novel approach of semantic search retrieval during RLHF, using a dataset I iteratively produced by hiring a team of five Electrical Engineering students.…

🚀 Read this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: A chemical process called carbonation, which helps seal cracks, could help explain why many ancient Roman structures are still standing today. Researchers hope that the insights will lead to better modern-day building materials Sara Hashemi | Daily Correspondent July 14, 2026 The Canopus, a pool at Hadrian's Villa in Tivoli, Italy Carole Raddato via Flickr under CC BY-SA 2.0 Ancient Roman infrastructure has stood the test of time. Today, you can walk through Italy and see concrete buildings, roads and aqueducts that have survived for about…

🔥 Explore this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: AbstractSuccessful speech communication in multi-talker scenarios requires a skillful combination of sustained attention and rapid attention switching. While the neurophysiology literature offers detailed insights into the neural underpinnings of sustained attention, there remains considerable uncertainty on how attention switching takes place. In this study, using EEG recordings from normal-hearing adults in an immersive multi-talker environment, we measured the neural encoding of two competing speech streams amid background babble. Participants were cued to switch attention between streams every 15–30 s. Neural tracking was assessed via Temporal…