#Harvard

Harvard biologists kept an artificial brain grown from stem cells functioning for seven years and showed that organoids retain a biological memory of development. This opens the way to studying neurodegenerative diseases without waiting for the twenty-year maturation of tissues.

Harvard scientists have created a new method for recording data in DNA, which replaces toxic chemistry with safe enzymatic synthesis. The experiment proved the possibility of reliably storing digital information in molecules using a new microchip. 🧬💾🌍