Microsoft Researcher Jennifer Neville Discusses AI Surprising Failures

Microsoft urges early testing of post-quantum certificate ecosystems

Microsoft published guidance urging organizations to begin testing certificate ecosystems for post-quantum authentication now, highlighting its PQC TLS Pilot Program as a way to advance future readiness. The post appeared on the Microsoft Security Blog.

NIST Study Maps How Toxic Adulterants in Fentanyl Vary Across US

NIST researchers analyzed fentanyl samples nationwide and found that the toxic substances mixed into the drug vary by region and shift over time. The study aims to help first responders and law enforcement identify dangerous adulterants in local supplies, which the agency says can help save lives.

Apple Introduces Normalizing Trajectory Models for Few-Step Generation

Apple researchers introduced Normalizing Trajectory Models (NTM), which model each reverse diffusion step as an expressive conditional normalizing flow with exact likelihood training. NTM combines shallow invertible blocks per step with a deep parallel architecture, addressing few-step generation without sacrificing the likelihood framework that distillation, consistency training, or adversarial methods discard.

NVIDIA teaches robots to assemble GB300 tester trays

NVIDIA describes how it taught robots to assemble tester trays for its Grace Blackwell GB300 superchip, which powers AI training and inference. The work required skilled physical labor in factories worldwide. NVIDIA says the project offered lessons in robot learning, mechanical intelligence, and traditional engineering.

Microsoft Research releases Agent Lightning v1.0 agentic RL framework

Microsoft Research released Agent Lightning v1.0, a 3,500-line lightweight agentic reinforcement learning framework. It connects existing AI agents to RL training so they can be improved without rebuilding them, addressing the difficulty of training agents whose tools, context, and decision-making are managed by complex frameworks.