Astronauts’ hearts just passed a surprising test for Mars
A new study tracking 13 astronauts suggests that the human heart may be surprisingly well equipped for a journey to Mars…
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Rejuvenation breakthrough: Scientists reverse 60 years of aging in human cells
Scientists have turned blood cells from an 80-year-old into neural stem cells with a molecular age of less than 20, effe…
Show HN: Linkit – AI bookmark manager, 100% free and open source
Article URL: https://github.com/blue-idea/linkit Comments URL: https://news.ycombinator.com/item?id=50178218 Points: 3 #…
NASA’s Perseverance Mars rover just shattered the all-time off-world driving record
NASA’s Perseverance rover has shattered a historic space exploration record, traveling farther across another world than…
The 1.5°C goal of the Paris Agreement is no longer viable
Article URL: https://unric.org/en/unep-emissions-gap-report-2026-1-5-degree-overshoot/ Comments URL: https://news.ycombi…
Marshall BROMLEY 150 便携派对音箱国行上市，3999 元
IT之家 10 月 21 日消息，Marshall（马歇尔）便携派对音箱 BROMLEY 150 现已在国行渠道上市。其拥有 IP54 防护，配备提手，可更换电池提供约 40hr 无线续航，集成舞台灯效，售价 3,999 元。BROMLEY…
微软升级 OneDrive，支持直接在线编辑 HTML 与 Markdown 文件
IT之家 10 月 21 日消息，在今天举办的 OneDrive + Copilot 主题活动中，微软宣布用户今后可以在 OneDrive 中直接编辑 HTML 和 Markdown 文件，而不必依赖本地编辑器或频繁切换工具。针对 HTML…
In Hilbert space, all things are quantumly possible
Article URL: https://www.quantamagazine.org/in-hilbert-space-all-things-are-quantumly-possible-20260826/ Comments URL: h…
Learning to live with Waymos
Article URL: https://www.newyorker.com/magazine/2026/10/19/were-learning-to-live-with-waymos-its-going-weird Comments UR…
Muse exposes users' personal and business secrets when they share conversations
Article URL: https://arstechnica.com/security/2026/10/meta-muse-exposes-users-personal-and-business-secrets-when-they-sh…
LabRobotBench v0.1: Benchmarking wet lab robotics
Article URL: https://gamowlabs.com/lab-robot-bench-v0-1 Comments URL: https://news.ycombinator.com/item?id=50174317 Poin…
SpaceX and Tesla boards form special committees to review merger
Elon Musk likes the idea but says he is not on either committee, which is made up of independent directors.