4+ hour, 40+ min ago   (997+ words) Caiman Moreno-Earle, a math major at Caltech, was wary after watching AI companies rapidly solve mathematical theorems that had stumped his professors for years. "It got kind of demoralizing," he told Business Insider. So the 19-year-old sophomore decided to bring…...

12+ hour, 16+ min ago   (1442+ words) Bioprocess Online Guest Column | September 14, 2026 6 Modeling Approaches That Make Complex Bioprocess Data Useful By William Whitford, Oamaru BioSystems A model is any representation of a real system that preserves those characteristics relevant to a particular purpose. Models have assumed many…...

12+ hour, 55+ min ago   (705+ words) Researchers compared first-time and experienced ayahuasca users to see how prior exposure relates to mood, stress, spirituality, substance use, and beliefs about consciousness. Close-up of Banisteriopsis Caapi vines, one of the Ayahuasca plants. Study: Prior ayahuasca experience is associated with…...

15+ hour, 17+ min ago   (1194+ words) Flip a single spin in a spin chain and, at first glance, almost nothing seems to happen. It is just a small disturbance dropped into a large quantum system. But then the disturbance propagates. Magnetization changes. Entanglement grows. Observables evolve....

15+ hour, 40+ min ago   (438+ words) View all posts by Li Menghan → The two systems — AI-GeoMapping and AI-OreSeeking — were released by the China Geological Survey of the Ministry of Natural Resources at the 28th China Mining Conference and Exhibition in Tianjin, as the country pushes to secure…...

21+ hour, 24+ min ago   (965+ words) The growing race among AI labs to solve some of mathematics’ most famous problems is now facing pushback from the field’s most prominent researchers. Twenty-five mathematicians who have received the Fields Medal, widely regarded as the most prestigious award in…...

13+ hour, 42+ min ago   (1426+ words) This document is written so that any undergraduate mathematics student can follow every step by hand, with a calculator, and verify every claim independently. No step is skipped. Every symbol is defined before it is used. Every "proven" claim below…...

20+ hour, 7+ min ago   (979+ words) A while ago, I was working on a chemistry manuscript about Ce³⁺-doped perovskite microlasers, and one AI-generated continuation caught my attention. The manuscript had reached this sentence: It was trying to explain a specific experimental observation: in CsPbBr₃ crystals used for…...

1+ day, 6+ hour ago   (234+ words) Twenty-five Fields Medalists, including Princeton's June Huh, issued a joint letter warning that AI-driven math problem-solving, exemplified by OpenAI's rapid solution of a Millennium Prize problem, could undermine conceptual understanding and human collaboration, posing long-term risks to intellectual activity. They…...