Sometimes hobbies grow to become much more than hobbies. Some children who are in the school play in fifth grade may decide to study drama in college. After college they may return to their ...

Maddy Petrovich, 14, of Wellesley, Mass. first started learning how to use the programming language Scratch when she was 10 years old. (Jesse Costa/WBUR) At a time when parents are eager to give their ...