The award-winning KidsHealth comes from Nemours, one of the largest nonprofit organizations devoted to children's health. Learn about Nemours.

What Are the Lungs and Respiratory System? The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out ...

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

The nose, throat, and lungs are just a few parts of the body that make up the respiratory system. They work together to bring oxygen into the body and take carbon dioxide (a waste product) out.

Find out what you can do if you think you or a friend has a drug or alcohol addiction - from recognizing the warning signs to suggestions to help you stay clean.

The glands of the endocrine system and the hormones they release affect almost every cell, organ, and function of our bodies.

Where would you be without your bones? Learn more about the skeletal system in this article for kids.

Being organized and focused seems easy for some kids. But for others, like kids with ADHD, it's not easy at first. Everyone can get better at these skills. Find out how in this article for kids.

Toddlers are learning to navigate their world, communicate, and control some parts of their lives. They don't actually have control over much, but eating is one of the first areas where they will.

What makes up a guy's reproductive system and how does it develop? Find the answers to these questions and more.

Why Do Kids Need to See a Doctor? "You're going to the doctor," your mom tells you. But why go to the doctor when you're not sick? Regular checkups are a smart idea for kids. These visits happen when ...

What's something kids are doing all day, every day? Breathing! Your lungs are large and in charge of breathing, so read all about them in this article.