Morning Overview on MSN

Scientists built a working brain, and the stakes just exploded

Researchers have crossed a threshold that once belonged squarely to science fiction: they have built working models of brains ...
Live Science

OpenAI's 'smartest' AI model was explicitly told to shut down — and it refused

An artificial intelligence safety firm has found that OpenAI's o3 and o4-mini models sometimes refuse to shut down, and will sabotage computer scripts in order to keep working on tasks. When you ...