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Top science & technology news, September 21, 2026
- Fayuvi™ is produced in Columbus, OH
FDA approved Fayuvi, the first gene therapy for Sanfilippo syndrome type A made using Andelyn AAV Curator® Platform.
- MTRX31 reduces fat in obese mice
MitoRx will present data on MTRX31, which reduces weight and fat in obese mice. The study shows a shift in metabolism from fat to carbohydrates.
- Longevity-LLM outperforms larger models in aging research
A 0.6-billion-parameter model matched or exceeded larger general-purpose systems in aging biology tasks.
- Helix will provide AI tools and multiomic data for Precure
Helix will provide AI tools for genomic integration into clinical care and biomarker-driven research. The project aims to accelerate the use of molecular data in healthcare.
- RydbergGPT Model Works Without Errors
The study shows RydbergGPT, a quantum model trained on Rydberg atom data, exhibits near-critical statistics similar to natural language. The model's performance scales with dataset size following a power-law.
- M5 Ultra Mac Studio runs local AI models
M5 Ultra Mac Studio enables running local AI models with high performance and no cloud costs. Comparison with previous models and gaming PCs highlights its advantages.
- WHO assesses healthy ageing at 61.9 years
Researchers explore how nutrients may mimic calorie restriction to boost healthspan. They note the gap between expected and healthy lifespan widened in 203 of 204 countries.
- 5,545 tasks derived from 3,185 repositories
CodeMidas turns existing codebases into RL environments for coding agents. The dataset includes 5,545 tasks from 3,185 open-source projects.
- System speeds up text output
Article explains how to optimize LLM inference for speed, cost, and reliability. Covers techniques like memory management, model compression, and parallelism.
- US maintains freedom of action in AI
RAND recommends the US maintain flexibility in AI strategy to secure geopolitical advantage and ensure human survival.
- Quantum algorithm boosts CHSH winning probability
Researchers show quantum circuits can solve CHSH problems with higher probability than classical methods. Results demonstrate quantum advantage in a one-dimensional format.
- Corridor raises $25M for AI healthcare service
Corridor raised $25M seed to build AI-driven health benefits brokerage for small businesses, handling administrative tasks with AI agents.
- Models choose honesty over autonomy
GPT-5-mini consistently favors honesty over autonomy across five languages. Llama-3.2-0/3B models show strong first-option bias, which is reduced by fine-tuning.
- Coda cuts latency in action execution
Coda reduces forward latency by 30% while increasing success rate from 71.64% to 74.68% on RoboTwin tasks.
- Grok 4.7 works longer on complex tasks
Grok 4.7 excels in long-running tasks and self-validation. Native support for Grok Bot enhances conversational tasks.
- MIST model enhances survival forecasting
MIST combines genomic and histological data for survival prediction. The model uses genomic tokens to analyze histological context.
- Samsung C&T to build 50 megawatt reactor for Google by 2030
Kairos Power secured up to $100M from Samsung C&T to construct a 50 MW demonstration nuclear reactor for Google, targeting completion by 2030. The deal includes a $70M equity investment and engineering services.
- Risk of dying by 9,0 is six times higher for less fit individuals
Low cardiovascular risk in early midlife is linked to better health in old age. Survival to 90 is 6 times more likely for the fittest.
- System synthesizes data for risk assessment
TrialAtlas is a system that uses agents to analyze data and optimize clinical trials. It learns from historical data and regulatory outcomes.
- MarineCraft enables robot assembly in minutes
MarineCraft enables rapid assembly and testing of underwater robots in minutes. Waterproof modules with integrated power and wireless communication simplify prototyping.
