How do humans change during their lifetime?

Find out about the different stages of a human life cycle and how we change as we grow up.

What is inheritance?

Find out why children look like their parents and how we inherit traits.

What is evolution?

Find out about evolution and how living things change over time.

What does your skeleton do?

Find out how the skeleton helps us move and protects some of our important organs.

How do your muscles work?

Find out how our muscles help us move by contracting and relaxing.

What is the digestive system?

Discover how the food gets into the body, through the digestive system.

What happens to food in your mouth?

Find out how the teeth and tongue help break down food before it is swallowed.

What are the types of teeth?

Find out the functions of different teeth types including canines, incisors and molars.

What happens in your stomach?

Find out about the role that the stomach plays in the digestive system.

What happens in your intestines?

Find out about the role of the small and large intestines in the digestive system.

What is the circulatory system?

Find out how the circulatory system takes oxygen around the body.

What is in your blood?

Discover how blood vessels and blood cells help keep your body working.

What are blood vessels?

Inside every person is an amazing network of blood vessels. Find out how they carry blood around the body.

How does your heart work?

Find out how the heart keeps all the blood in your circulatory system flowing.

What are medicines and drugs?

Discover why it's important to be responsible around drugs.

Why is a healthy lifestyle important?

Find out why plenty of exercise, sleep and a good diet are really important for a healthy lifestyle.

What is a balanced diet?

Find out the principles of a balanced diet and learn about the four main food groups.