It’s normal for people to masturbate (touch or rub their own genitals because they like the way it feels). Some people do it to relieve stress or tension. It’s nothing to be ashamed of or embarrassed ...

How Do I Take an Oral Temperature? Taking an oral temperature is easy in an older, cooperative child. Most kids can have their temperature taken this way when they’re about 4–5 years old. Use a ...

What Does the Central Nervous System Do? The brain is like a central computer that controls all the body's functions. It is in charge of what we think and feel, how we learn and remember, and the way ...

What Are Blood Tests? By taking and testing a small sample of a person’s blood, doctors can check for many kinds of diseases and conditions. Blood tests help doctors check how the body’s organs — such ...

A parked car in sunny weather is like a greenhouse and heats up very quickly. Even on a mild, sunny day in the 60s, the temperature in a parked car can get dangerously high. Every summer, there are ...

Walking pneumonia symptoms usually depend on where the infection is concentrated. A child whose infection is in the top or middle part of the lungs will probably have labored breathing. Another whose ...

A night terror seems similar to a nightmare, but it's far more dramatic. Night terrors can be alarming, but aren't usually cause for concern or a sign of a medical issue.

Bullying is a big problem. It can make kids feel hurt, scared, sick, lonely, embarrassed, and sad. Bullies might hit, kick, or push to hurt people, or use words to call names, tease, or scare them. A ...

The human body is an amazing machine. Learn more about it through movies, quizzes, articles, and more.

Why Is it Dangerous to Get Overheated During Pregnancy? If you're pregnant and your body temperature goes above 102.2°F (39°C) for long periods of time, there is a risk of birth defects or other ...

What Causes Pain While Peeing? Pain while peeing (urinating) can be caused by different things, including: infection in the urinary tract irritation or injury of the genital area stones (small masses ...

Girls have lots of questions about the body changes of puberty, especially about breasts and first periods. Watch this video to get some answers!