Q. When is it normal for a boy's voice to change? My son is 10, and his voice is getting deeper every day. A. "It's a very variable process," says pediatrician Bonnie Miller, associate director of ...

Add Yahoo as a preferred source to see more of our stories on Google. In a conversation with SheKnows after her book dropped, Natterson talked about her major takeaways from the book, some handy ...

Dear Doctor K: My son is 14, and his voice has started to change. Why does this happen? Dear Reader: Your son is going through puberty. A change in his voice is just one of several changes in this ...

Puberty is the process of a child's body changing to an adult body. It doesn't happen overnight, and it doesn't happen at the same age in all children. Most girls undergo puberty changes between 8 and ...