Somewhere in Africa, more than a million years ago, a line of apes began to rear their young differently than their Great Ape ancestors. From this new form of care came new ways of …
At a time when many people around the world are living into their tenth decade, the longest longitudinal study of human development ever undertaken offers some welcome news for the …
Adulthood today is undergoing profound transformations. Men and women wait until their thirties to marry, have children, and establish full-time careers, occupying a prolonged …
