Can AI Beat Ageing?

Two bets on making old cells work like young ones. Life Biosciences uses Yamanaka's original genes and reached people first. NewLimit searches with a computer for genes that make cells younger without changing what kind of cell they are, which may be the more logical route, but logic is not proof. The search is paid for by insiders, years before any product, at a value its chief executive puts at about three point one billion dollars. Ordinary investors cannot get in yet.