The first cries of a newborn baby are often music to parents’ ears. But over the next weeks and months, this sound can become grating and painful. Understanding why your baby is crying can help you find the right solution.
A learning disorder is when a child has trouble learning in certain school subjects. Learn more about different learning disorders and how you can help your child if they have one.
Millions of Americans are affected by age-related macular degeneration, a disease that damages the eye's central vision. To learn more about macular degeneration, take this quiz.
Your target heart rate is the range at which sustained physical activity - running, cycling, swimming laps, or any other aerobic exercise - is considered safe and effective.
This video shows how to use a peak flow meter.