[A] team of scientists argues that something called "organoid intelligence," or OI, powered by living human brain cells could one day outperform any artificial system, and do it far more efficiently. Organoids are three-dimensional clumps of biological tissue that scientists have been growing and experimenting with for years. Researchers...at Johns Hopkins University are working with brain organoids that could lead to the development of a "biocomputer" powered by human brain cells. "The hope is that some of the remarkable functionalities of the human brain can be realized as OI, such as its ability to take fast decisions based on incomplete...