[8/27 00:00] AWS x NVIDIA 2 million additional GPUs / London world-first AI-assisted brain tumor surgery

AI News Flash for August 27, 2026 at 00:00 UTC. Topics: 1. AWS x NVIDIA 2 million additional GPUs https://nvidianews.nvidia.com/news/aws-and-nvidia-to-deliver-2-million-additional-gpus-and-next-generation-infrastructure-for-agentic-and-physical-ai 2. London world-first AI-assisted brain tumor surgery https://www.theguardian.com/technology/2026/aug/27/london-neurosurgeons-ai-assisted-operation-brain-tumour 3. NVIDIA stock rebounds after earnings, AI fever unabated https://www.reuters.com/business/nvidia-bounce-shows-wall-streets-ai-obsession-is-far-over-2026-08-26/ 4. Synopsys raises annual forecasts on AI chip design demand https://kfgo.com/2026/08/26/synopsys-raises-annual-forecasts-on-ai-driven-chip-design-software-demand/ 5. Deep Cogito raises $43M for self-improving AI https://siliconangle.com/2026/08/26/deep-cogito-raises-43m-to-develop-self-improving-ai-models/