Add Yahoo as a preferred source to see more of our stories on Google. When should a child wave goodbye or start to talk? The CDC has made changes to its list of child developmental milestones. (Photo: ...

The Center for Disease Control and Prevention and the American Academy of Pediatrics have updated their developmental milestones for children under five for the first time in years. Sarah Ryan is a ...

Terms like "child development milestones" can cause anxiety in some parents. It's natural to compare your child's skills to the ones of children around their age, but doing so rarely yields good ...