http://213.109.162.120/ Plain-English summaries of new science papers, with honest credibility grades. Updated every morning. en http://213.109.162.120/edition/2026-08-06/careful-instructions-alone-cannot-make-ai-chatbots-safe-as-t.html http://213.109.162.120/edition/2026-08-06/careful-instructions-alone-cannot-make-ai-chatbots-safe-as-t.html Careful wording alone cannot make AI chatbots safe to act as therapists. Researchers tested 20 AI systems on risky mental-health situations; the systems often agreed with harmful statements or treated serious symptoms as unimportant. Medicine & Biology Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/a-writing-ai-helped-less-educated-workers-mostly-catch-up-in.html http://213.109.162.120/edition/2026-08-06/a-writing-ai-helped-less-educated-workers-mostly-catch-up-in.html In an online test, a writing AI helped everyone solve work-style problems, but it helped people with less schooling the most. It closed about three-quarters of the gap between more- and less-educated workers. Finance & Economics Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/a-drug-for-hiv-may-slow-nerve-diseases-like-als-early-fruit-.html http://213.109.162.120/edition/2026-08-06/a-drug-for-hiv-may-slow-nerve-diseases-like-als-early-fruit-.html Scientists found a brain protein called ARC packages a harmful protein, TDP-43, and passes it between cells to spread nerve disease. Removing ARC, or blocking it with an approved HIV drug, stopped this and helped fruit flies live longer. Psychology & Neuroscience Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/south-korea-s-big-gender-pay-gap-doesn-t-start-at-the-first-.html http://213.109.162.120/edition/2026-08-06/south-korea-s-big-gender-pay-gap-doesn-t-start-at-the-first-.html In South Korea, women and men who just finished college earn nearly the same — about 4% apart once age and job type are accounted for. The much larger national gap grows later, not at the first job. Finance & Economics Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/an-ai-built-to-forecast-earth-s-weather-learned-to-predict-m.html http://213.109.162.120/edition/2026-08-06/an-ai-built-to-forecast-earth-s-weather-learned-to-predict-m.html Scientists took GraphCast, an AI that forecasts weather on Earth, and retrained it for Mars. After only about 10 rounds of practice, it learned the planet's daily temperature swings and could forecast up to 10 days ahead. AI & Computer Science Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/zoo-meerkats-can-t-tell-if-a-person-is-happy-or-sad-hinting-.html http://213.109.162.120/edition/2026-08-06/zoo-meerkats-can-t-tell-if-a-person-is-happy-or-sad-hinting-.html Zoo-living meerkats showed no sign of telling apart happy, sad, fearful, and neutral human faces and voices. Tests with 35 animals found none of the emotion-reading responses that pet dogs and cats show. Psychology & Neuroscience Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-08-06/a-fractal-pattern-can-trap-a-quantum-particle-in-one-corner.html http://213.109.162.120/edition/2026-08-06/a-fractal-pattern-can-trap-a-quantum-particle-in-one-corner.html On a square grid with holes cut in a fractal pattern (one that repeats at every scale), a quantum particle stayed stuck in its corner. In simulations it crossed a plain grid easily but never reached the far side. Physics & Space Thu, 06 Aug 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html http://213.109.162.120/edition/2026-07-21/a-dry-run-story.html Placeholder. AI & Computer Science Tue, 21 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/earth-sized-telescope-watches-a-black-hole-s-jet-bend-and-re.html http://213.109.162.120/edition/2026-07-20/earth-sized-telescope-watches-a-black-hole-s-jet-bend-and-re.html The Event Horizon Telescope, a group of radio dishes across Earth linked to work as one giant instrument, took the sharpest pictures yet of a jet of matter shooting from near a supermassive black hole about 5 billion light-years away. Comparing images from 2011, 2017, and 2021 showed the jet's inner shape has bent and shifted between those years. Physics & Space Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/small-signs-of-adhd-may-show-up-years-before-children-are-us.html http://213.109.162.120/edition/2026-07-20/small-signs-of-adhd-may-show-up-years-before-children-are-us.html Children diagnosed with ADHD at age 10 tended to have smaller vocabularies, shorter sentences, and more behaviour and mood difficulties as toddlers. Researchers tracked 590 Danish children from birth and measured them directly, not just through parent surveys. Psychology & Neuroscience Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/a-blood-thinning-drug-helps-more-stroke-patients-recover-aft.html http://213.109.162.120/edition/2026-07-20/a-blood-thinning-drug-helps-more-stroke-patients-recover-aft.html When doctors pull a blood clot out of a stroke patient's brain, adding an anti-clotting drug called tirofiban helped more people walk and live independently three months later. In a trial of 1,380 patients, 49% recovered well with the drug versus 43% with a fake treatment. Medicine & Biology Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/a-new-pill-for-weak-hearts-passes-its-first-safety-test-in-p.html http://213.109.162.120/edition/2026-07-20/a-new-pill-for-weak-hearts-passes-its-first-safety-test-in-p.html An experimental pill called AC01, designed to help a weak heart pump harder, caused no serious drug-related problems in an early human trial. Fifty-eight patients took it or a dummy pill for up to 28 days. Medicine & Biology Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/a-gut-bacteria-transfer-hints-at-a-new-way-to-calm-hard-to-t.html http://213.109.162.120/edition/2026-07-20/a-gut-bacteria-transfer-hints-at-a-new-way-to-calm-hard-to-t.html In a small early trial, moving gut bacteria from healthy donors into people with epilepsy reduced seizures in some of them. About 57% of 21 patients had at least half as many seizures three months later, and one specific bacterium seemed to drive the benefit. Psychology & Neuroscience Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/when-splitting-a-job-across-several-ais-actually-helps-and-w.html http://213.109.162.120/edition/2026-07-20/when-splitting-a-job-across-several-ais-actually-helps-and-w.html Splitting a task across several AI assistants only helps when each can pass a short, clear note to the next. If the next AI needs details that get lost in the handoff, one big AI holding the full picture usually wins. AI & Computer Science Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/a-gentler-breast-cancer-plan-looks-promising-hormone-blockin.html http://213.109.162.120/edition/2026-07-20/a-gentler-breast-cancer-plan-looks-promising-hormone-blockin.html In 207 women with one common type of early breast cancer, skipping chemotherapy before surgery and using hormone-blocking pills instead worked well. Five years later, everyone in the no-chemo group was still alive. Medicine & Biology Mon, 20 Jul 2026 06:00:00 +0000 http://213.109.162.120/edition/2026-07-20/ai-vision-models-flunk-simple-looking-puzzles-that-people-so.html http://213.109.162.120/edition/2026-07-20/ai-vision-models-flunk-simple-looking-puzzles-that-people-so.html Researchers built 17 picture puzzles that need careful, back-and-forth looking, like counting patches on cloth or tracing a rope through crossings. Three human testers got 96% right; the best AI vision model got only 11%. AI & Computer Science Mon, 20 Jul 2026 06:00:00 +0000