AMD expands Samsung HBM4 deal for next-generation accelerators

AMD has secured Samsung HBM4 supply for its next-generation AMD Instinct MI455X graphics processing units, while the agreement also points to broader memory collaboration around future server chips. The arrangement suggests Samsung gained leverage as demand for advanced memory remains tight.

OpenAI acquires Astral to strengthen coding workflows

OpenAI is acquiring Astral, the developer of open source Python tools including uv, Ruff and ty, to integrate them with Codex. The move signals a push to make Artificial Intelligence coding systems more reliable across the full software development workflow.

Artificial Intelligence tool targets forged radiology reports

University at Buffalo researchers developed a detection system aimed at identifying radiology reports generated by Artificial Intelligence rather than clinicians. The work targets a growing risk of fraud in health care, insurance, and other record-driven industries.

NSF funds teacher training to expand Artificial Intelligence education nationwide

The U.S. National Science Foundation is awarding 11 million to the Computer Science Teachers Association to train K-12 educators in computer science and Artificial Intelligence instruction. The multistate initiative is designed to scale classroom-ready teaching capacity and broaden high-quality learning opportunities for students across the country.

NVIDIA DLSS 5 uses 2D frames and motion vectors

NVIDIA has outlined DLSS 5 as a system that takes 2D frames and motion vectors as input, then uses a generative Artificial Intelligence model to produce its final output. The approach focuses on 2D imagery rather than full 3D scene generation to improve computational efficiency.