Researchers in Japan built a miniature human brain circuit using fused stem-cell–derived organoids, allowing them to watch ...

In a town on the shores of Lake Geneva sit clumps of living human brain cells for hire. These blobs, about the size of a grain of sand, can receive electrical signals and respond to them — much as ...

Forbes contributors publish independent expert analyses and insights. I write about the big picture of artificial intelligence. It is not possible to understand the long-term future of artificial ...