Teaser ... How AI helped shape cancer treatment for Nathan's son ... Should you tell your doctor about your AI medical adviser? ... Big leaps for Gemini 3 and Claude Opus 4.5 ... How to get the best medical advice from your AI ... The astonishing breadth of AI expertise ... AI can help on the margins ... Bob's AI cancer journey ... AI and “Right to try” ... "Turning every stone" vs falling into anxiety rabbit holes ... Gemini 3 vs Opus 4.5 ... Are scaling laws leveling off? ... AI deception ... Experiments in AI Consciousness ...