The age at which adulthood begins varies depending on when an individual takes on adult roles such as a full-time job and marriage. Changes in the brain brought on by puberty are largely complete in young adulthood and people are more responsible an...
About this title: The latest installment this landmark documentary series returns to visit the people whose lives have been followed since they were just seven-years-old. The subjects are interviewed as to the changes that have occurred in their liv...