Everybody knows that some organs in the human body are necessary for survival: you need your brain, your heart, your lungs, your kidneys... KIDNEYS? Absolutely. Even though you won't find a ...

Before having sex, it’s important to know about birth control and protecting against unplanned pregnancy and sexually transmitted diseases (STDs).

The male reproductive system is made up of the parts inside and outside a male’s body that help make a baby. Learn about them and how they work.

These 5 tips can help you disagree with someone in a constructive way - without losing it or shying away from how you feel.

Many kids get middle ear infections (otitis media). Doctors may suggest ear tube surgery for those with multiple infections or a hearing loss or speech delay.

Doctors usually order an IgA (immunoglobulin A) blood test to see why some infections keep coming back.

You can't control what other drivers do. But you can do things to lower your chances of being in a crash. This is what it means to be a defensive driver. Before you get behind the wheel, get into the ...

Coughing is a healthy reflex that helps clear the airways. A severe cough or one that lasts more than a week requires a medical checkup. But many coughs are caused by a virus that just needs to run ...

Kids and teens with cystic fibrosis can have trouble breathing and lung infections. Learn about the signs and treatment.

Sore throats are usually caused by viruses. Here's what to do if your child has a sore throat.

Take this quiz about the urinary system, the system that produces pee.

A medical record is a history of someone’s health. Most hospitals and doctor’s offices use electronic health records.