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Open Questions: A Series on What Science and Law Have Not Settled
A new x9m8 series on unsettled questions in AI, consciousness, evolution, biotech and law, each with the evidence, the rival answers and…
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The Great Unconformity and a Lost Escarpment: What a New Geology Paper Says About the Grand Canyon’s Missing Billion Years
A 2026 Geology paper links the Grand Canyon’s missing billion years to a vanished rift-flank cliff from Rodinia’s breakup. Here is the…
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InfiMaker’s $5,199 Desktop 5-Axis CNC: What a Kickstarter Spec Sheet Can and Can’t Tell You
InfiMaker’s K1 lists simultaneous five-axis motion, a 1.5 kW spindle and 0.01 mm repeatability for $5,199. Here is what the spec sheet…
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DeWalt’s New 20V MAX XR Plunge Track Saw: What the 1/32-Inch Claim Depends On
DeWalt’s DCS525 puts a 6-1/2-inch plunge track saw on the 20V MAX XR platform. Here is what DeWalt has published, what the…
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Logitech MX Master 3S Review: Great Mouse, Narrow Fit
A Logitech MX Master 3S review built from independent tests and Amazon shopper feedback: quiet clicks and great scrolling, but big, right-handed…
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Roman Space Telescope: First Light and What Comes Next
The Roman Space Telescope saw its first starlight in mid-September, and the stars looked like donuts. That sounds like a malfunction. It…
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Valve Steam Machine Review: Beautiful Living-Room Hardware With a $1,049 Question
Valve’s $1,049 Steam Machine wins praise for its design and SteamOS, and criticism for mid-range graphics at a premium price. Here is…
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Psyche Mars Flyby: How a Gravity Assist Gave NASA’s Probe 1,000 mph for Free
NASA’s Psyche probe passed Mars on May 15, 2026, gaining about 1,000 mph and a one-degree orbital tilt without using fuel. Here…
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Ring Battery Doorbell 2K Review: Sharp Picture, Strings Attached
Ring’s Battery Doorbell 2K has a sharp head-to-toe picture and an easy install. The subscription, Wi-Fi limits and battery reports are the…
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Vestigial Organs: Do the Appendix and Tailbone Have a Purpose?
Vestigial means reduced from an earlier function, not worthless. Here is what the appendix, tailbone and wisdom teeth actually do.
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Samsung T7 Shield Review: Tough Portable SSD, Capped Speed
A Samsung T7 Shield review built from published tests and Amazon feedback: a rugged, fast-enough portable SSD with a speed cap and…
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Polygenic Risk Scores: What They Can Tell You, and Why They Fall Short for Individuals
Polygenic risk scores rank people by inherited risk, not by fate. A myth-versus-fact guide to what the evidence supports, with ancestry gaps…

