الموسوعات العلمية

Bored at the shops, Safi and Yusuf start wondering how shopping trolleys move. Their father explains that forces make them move: but what is a force? With the help of...

Adam's teacher gives everyone in his class a seed. As they wait for the seeds to grow, the children discover different kinds of plants and what they need to thrive....

Demand for electricity to power machines continues to grow, while some ways of using energy pollute the planet. Explore renewable and non-renewable energy sources, how energy use contributes to global...

A growing population puts pressure on our planet. Population growth and excessive consumption can damage the environment and deplete natural resources. Discover why the world's population is increasing, which countries...

Climate change and human activity threaten Earth's biodiversity, putting many plants and animals at risk of extinction. Discover how biodiversity affects food chains and natural habitats, why people need to...

The internet offers many ways to learn about things that interest you. But, as in other parts of life, not everything online is appropriate. Browsing at home, at school or...

We meet people of many shapes and sizes: tall or short, slim or larger, and sometimes with features we share. Each is beautiful in their own way. What matters most...

What Do You Know About Science? Scientific Discoveries Scientific progress across many fields brings discoveries that shape everyday life. Theory, evidence, exploration and experimentation all play a part. This selection...

Scientific concepts about living things: humans, animals and plants. A simple introduction to the human body. An accessible explanation of digestion. Healthy food for children, and helpful and harmful habits....