Does a teenager's brain physically change?

The brain structure is only 80% complete at puberty, so teenagers' brains change dramatically. Learn more about how teen brains change with Frances Jensen, MD, chair of the neurology department at University of Pennsylvania.

Research shows that girls may be at higher risk of concussions than boys, but why?

Learn how to recognize and manage anxiety in children so they can feel better.

Understand the facts about this congenital heart condition.

An overview of TTR stabilizers and gene-silencing therapies for treating hereditary transthyretin (hATTR) amyloidosis.

Here’s how to use everyday cleaners safely and correctly to ward off germs.