AI News Roundup: Breakthrough Tech, Big Tech Moves, New Rules & Fierce Debates (Aug 22–23, 2025)
OpenAI and Retro Biosciences used a GPT-4b model to design proteins that boosted stem cell marker expression 50-fold in lab tests, showing improved cell reprogramming. Adobe launched Acrobat Studio, merging PDF tools and AI assistants for collaborative document work. Nvidia will upgrade GeForce NOW to Blackwell GPUs in September, enabling 5K streaming. IBM and NASA open-sourced an AI model to predict solar flares up to two hours ahead.