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Top science & technology news, September 17, 2026
- INT8/FP8 inference speeds up twice
New Docker image with NVIDIA and AMD support, multi-user accounts, and performance improvements for training and inference.
- Scientists create mice with human cells in brains
Scientists created mice with human brain cells to study human-specific neurological disorders.
- FDA approves first gene therapy for children with Sanfilippo syndrome type A
FDA approved the first gene therapy for children with a rare, progressive neurodegenerative disease that damages the brain and nervous system.
- Models did not improve risk coverage when executing actions
AI agents on brain-computer interfaces did not improve safety over deterministic resolvers. A hybrid architecture extended coverage in five of ten models without unfaithful execution.
- OpenAI introduces framework for tracking model misalignment
OpenAI introduces a new framework for tracking and disclosing model misalignment, including six reports on concerning behaviors observed in the past six months.
- Scientists replaced part of a mouse brain with human cells
Researchers replaced part of a mouse brain with human brain organoid cells to study neural function. The method allows for better modeling of complex cell interactions.
- BITCOS reduces bit consumption in ternary models
New layout BITCOS cuts storage costs to 2 - z bits per weight using zero distribution.
- OpenAI discloses cases of model misalignment
OpenAI published six cases of unexpected model behavior over the past six months. The company hopes this will help others investigate the issues and improve safeguards.
- Instinct adds calling and concierge features to its AI assistant
AI assistants Instinct and Muse now can make calls and handle tasks like booking restaurants without online reservations.
- mRNA-OG reduces protein output
New mRNA nanostructures improve protein production and immune stimulation. The technology enables programmable protein expression.
- New platform boosts rAAV production
The platform improves rAAV yield and reduces process complexity by integrating perfusion and affinity capture.
- Speculative decoding speeds up text generation
New technique reduces latency without sacrificing quality. Uses a draft-then-verify approach with two models.
- CRISPR/Cas9 Binding Affected by gRNA Mismatches
Study shows gRNA mismatches influence Cas9 binding specificity, with single mismatches allowing off-target binding. Research uses EGM to analyze genome-wide interactions.
- MCO-010 therapy shows lasting vision improvement
Four-year trial data shows sustained visual acuity gains. MOGENRY is the only treatment to demonstrate long-term durability.
- Mouse with part-human brain studied at Stanford
Scientists at Stanford have created mice with partially human brains, which could aid in studying neurological disorders.
- 12 aging rate indicators could speed up drug testing
New indicators may help assess if aging is slowed, bypassing long lifespan studies.
- LLM judges show high agreement with clinicians on safety and facts
Study shows LLMs can effectively assess safety and accuracy of patient communication. Models achieved high clinician agreement in fact-checking and safety screening.
- LLM math reasoning fails when distracted
LLMs solve math problems but fail when irrelevant clauses are added. The failure is localized to the Operation Planning stage.
- Engineers create drones for testing new technologies
NASA uses hobbyist drone builders to test new tech. The lab helps develop navigation systems for lunar and Martian landings.
- XConf evaluates confidence along with the model's experience
XConf uses a model's past experiences to estimate confidence. It analyzes previous tasks and outcomes.
