Some of us look old for our age, while others look young. It's a fact of life. These differences, though, may not be superficial. Our appearances, youthful or seasoned, could actually be an accurate reflection of what scientists call our "biological age," an emerging form of measuring someone's age by the age and health of their body's cells, as opposed to counting their years since birth. Exploring this, a team of scientists at Mass General Brigham have now developed an AI model that they claim can estimate the biological age of cancer patients simply by analyzing photos of their faces, […]