Few things are as frustrating as having pain and not knowing the cause. That frustration is no less intense for children, including children with chest pain.

Fear of the dentist has been mocked in countless films and TV shows. However, it's a very real concern for many people – especially children. Being afraid of the dentist can lead to long-term problems with oral health.

Are there factors that can help protect victims of child abuse from developing issues as adults? New research says yes, and marriage and education may play a role.

Teenagers who require hospitalization for mental health problems continue to be at risk for future problems. Yet they may not be getting the care they need.

With the increase in cases of autism, researchers are constantly looking for possible causes of the condition. A new study looks at whether air pollution from traffic might play a role.

Serious gambling problems can destroy the life of a gambler and his loved ones. Researchers are now learning how to tell earlier on who might be more likely to develop a gambling problem.

It's challenging enough to raise headstrong toddlers. But toddlers and older kids whose mothers used cocaine during pregnancy? Their behavior can be especially difficult.

Being afraid of the dark or a bogeyman in the closet is common for young children. But that doesn't make it easier on parents dealing with frightened kids. The secret is for parents to understand why kids get scared and to use it to their advantage.

So what do they say about big babies? Well, aside from bigger feet, bigger arms, bigger toes and a bigger nose, it appears they have bigger brains too.

How do bullies choose their victims? There are probably several reasons. But one of them may have to do with the victims of the bullying before they're even born.