When people talk about the calories in food, what do they mean? A calorie is a unit of measurement — but it doesn't measure weight or length. A calorie is a unit of energy. When you hear something ...

As kids enter their school years, they become increasingly independent, spending much of their days outside the home in school and with peers. But talking with your child is still essential to bonding ...

Being mindful means having your mind on what you are doing. It's the opposite of rushing or doing too many things at once. When you feel calm, take your time, and have your mind on what you’re doing, ...

We see and hear about hearts everywhere. A long time ago, people even thought that their emotions came from their hearts, maybe because the heart beats faster when a person is scared or excited. Now ...

A period is when blood comes out through a girl's vagina. It is a sign that she is getting close to the end of puberty. Puberty is when your body goes from looking like a kid's into looking more like ...

Your heart, lungs, and liver are all very important, and luckily you've got ribs to keep them safe.Ribs act like a cage of bones around your chest. It's easy to feel the bottom of this cage by running ...

What Is a Breath-Holding Spell? A breath holding spell is when a child holds their breath, usually after being angry, frustrated, startled, or in pain. Sometimes the breath holding leads to the child ...

Herpangina, an infection of the throat, causes red-ringed blisters and ulcers on the tonsils and soft palate, the fleshy back portion of the roof of the mouth.; Hemorrhagic conjunctivitis, an ...

What's the Nervous System? And What's the Spinal Cord? So the brain is boss, but it can't do it alone. It needs some nerves — actually a lot of them.And it needs the spinal cord, which is a long ...

Doctors use certain milestones to tell if a toddler is developing as expected. There's a wide range of what's considered normal, so some children gain skills earlier or later than others. Toddlers who ...

A bully can turn something like going to the bus stop or recess into a nightmare for kids. Bullying can leave deep emotional scars. And in extreme situations, it can involve violent threats, property ...

that control growth, metabolism, water and mineral balance, sexual maturity, and response to stress. The Midbrain. The midbrain, underneath the middle of the forebrain, acts as a master coordinator ...